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Leão, Marcelo Franco, Nilma Silvania Izarias, Eniz Conceição Oliveira, and José Claudio Del Pino. "CONCEPTIONS OF INDIGENOUS STUDENTS IN EARLY TRAINING ABOUT CHEMISTRY AND ITS EDUCATION." Revista de Ensino de Ciências e Matemática 10, no. 5 (October 7, 2019): 70–84. http://dx.doi.org/10.26843/rencima.v10i5.1900.
Повний текст джерелаАнотація:
This text describes the conceptions that some indigenous students in early training from Mato Grosso hold about chemistry and chemistry education. The research investigated eleven students from ten different ethnicities from a specific course for indigenous people, named Graduation in Mathematical and Natural Sciences at UNEMAT, Barra do Bugre-MT campus. This survey, descriptive and exploratory, is of a qualitative approach and took place in the first semester of 2014 during the Chemistry Education course. The choice of images to illustrate the chemistry before the training activities and a questionnaire consisting of three open questions and completed at the end of the course were the instruments used to collect data. The interpretation of these reports occurred through the technique titled Content Analysis. The images chosen and their justifications revealed the limited conception that the students held before the subject. From the data gathered four categories emerged: previous conceptions about chemistry and its performance; aspects of the student‟s trajectory; definition of ideal classes and contributions of chemistry to life. The study revealed the conceptions these indigenous students and future teachers hold about chemistry and teaching this discipline.
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Talanova, Galina D., and Olga V. Korshunova. "META-SUBJECT EDUCATIONAL PRACTICES IN A RURAL SCHOOL: LESSON OF METHODOLOGICAL ORIENTATION (ON THE EXAMPLE OF PHYSICS)." Pedagogy of Rural School 5, no. 3 (2020): 93–115. http://dx.doi.org/10.20323/2686-8652-2020-3-5-93-115.
Повний текст джерелаАнотація:
Existing federal state educational standards of general secondary education require meta-subject results achievement. It causes reasonable didactic problems for teachers of all subjects. Despite the rather long period of school educational process implementation by new standards in regulatory way, the problem of the formation and evaluation of meta-subject results is far from a praxeological solution, so the search for effective educational practices that bring educational subjects closer to achieving the goal remains relevant. А rural school with a number of favorable educational process characteristics that determine the integrative processes inside and outside of school education, provides new peculiar options for organizing students’ meta-subject activity to summarize by a corresponding section of pedagogical science and practice. The purpose of the study is to describe the best practices of teaching physics in the context of the formation and evaluation of meta-subject results. Practices are based on developing concepts and ideas of modern education, in particular, needs for a) students to master the methodology of scientific knowledge in the way of a cycle of «facts – problem – hypothesis – model – conclusions – sequences – criteria-based experiment» (concepts of V. V. Multanovsky, V. V. Mayer, V. G. Razumovsky, Yu. A. Saurov); b) learning of the most general categories or universals, connecting students' perceptions of the world into a holistic picture (in our case, the category of symmetry); c) a value attitude formation to human cognition of the world and the search for appropriate meanings. The course of the study is reflected in the presentation logic from a review of the basic theoretical research concepts in this education area and also physics methodology to a generalized conclusion about meta-subject educational practices in a rural school and the presentation of this practice specific example – a physics lesson on the topic «Symmetry is around us and at the core of everything». Results, presented as an interpretative characteristic of a lesson with methodological orientation and its specific model can be useful for physics teachers, chemistry teachers and biology teachers of general-educational organizations, teachers of vocational education organizations methodologists in the field of natural sciences, professionaldevelopment systems for natural science teachers and their retraining.
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Sutamrin, Sutamrin, Rosidah Rosidah, and Ahmad Zaki. "The Pedagogical Content Knowledge (PCK) of Prospective Teachers." EduLine: Journal of Education and Learning Innovation 2, no. 4 (November 12, 2022): 399–405. http://dx.doi.org/10.35877/454ri.eduline1291.
Повний текст джерелаАнотація:
This research aims to find out the pedagogical content knowledge (PCK) of prospective teacher related to material at the junior high school level in terms of their academic abilities. To achieve the research target, 2 instruments were used, namely 1) a core instrument to measure emotional intelligence in the form of a questionnaire, 2) an interview guide related to the core instrument that had been filled in. This research was conducted at the Faculty of Mathematics and Natural Sciences, UNM Makassar in the Mathematics Department. Subjects were categorized into 2 categories, namely categories I and II based on their academic abilities as seen from the GPA of students while studying in the Mathematics Education Study Program. Prospective teacher students are given the core instrument to fill in, then 2 subjects in each category are selected for analysis of the results of filling in the core instrument and conducting interviews. The results of this study are that student teacher candidates 1) still lack orientation towards science teaching, 2) their knowledge of the curriculum still needs to be improved, 3) knowledge about understanding students' abilities still needs to be improved, 4) about science learning strategies still needs to be improved again and 5) still need to improve more knowledge in evaluating the learning process to identify misconceptions.
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Er, Meng Joo, Jie Chen, Yani Zhang, and Wenxiao Gao. "Research Challenges, Recent Advances, and Popular Datasets in Deep Learning-Based Underwater Marine Object Detection: A Review." Sensors 23, no. 4 (February 10, 2023): 1990. http://dx.doi.org/10.3390/s23041990.
Повний текст джерелаАнотація:
Underwater marine object detection, as one of the most fundamental techniques in the community of marine science and engineering, has been shown to exhibit tremendous potential for exploring the oceans in recent years. It has been widely applied in practical applications, such as monitoring of underwater ecosystems, exploration of natural resources, management of commercial fisheries, etc. However, due to complexity of the underwater environment, characteristics of marine objects, and limitations imposed by exploration equipment, detection performance in terms of speed, accuracy, and robustness can be dramatically degraded when conventional approaches are used. Deep learning has been found to have significant impact on a variety of applications, including marine engineering. In this context, we offer a review of deep learning-based underwater marine object detection techniques. Underwater object detection can be performed by different sensors, such as acoustic sonar or optical cameras. In this paper, we focus on vision-based object detection due to several significant advantages. To facilitate a thorough understanding of this subject, we organize research challenges of vision-based underwater object detection into four categories: image quality degradation, small object detection, poor generalization, and real-time detection. We review recent advances in underwater marine object detection and highlight advantages and disadvantages of existing solutions for each challenge. In addition, we provide a detailed critical examination of the most extensively used datasets. In addition, we present comparative studies with previous reviews, notably those approaches that leverage artificial intelligence, as well as future trends related to this hot topic.
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Ripanda, Asha S., Mwemezi Johaiven Rwiza, Elias C. Nyanza, Karoli N. Njau, Said A. H. Vuai, and Revocatus L. Machunda. "A Review on Contaminants of Emerging Concern in the Environment: A Focus on Active Chemicals in Sub-Saharan Africa." Applied Sciences 12, no. 1 (December 22, 2021): 56. http://dx.doi.org/10.3390/app12010056.
Повний текст джерелаАнотація:
Active chemicals are among the contaminants of emerging concern that are rarely covered in regulatory documents in sub-Saharan Africa. These substances are neither in the list of routinely monitored substances nor in the guidelines for routine environmental monitoring activities. This has been of concern to public health officials, toxicologists, communities, and governments, hence the need for risk assessment and regulation of these substances. In this review article, the presence of active chemicals in the sub-Saharan African environment was investigated. The results indicate the availability of few studies in some countries, while in other countries no reports of active chemicals were found, hence the need for further research targeting such countries. It was further observed that mixtures of active chemicals from different therapeutic categories—such as antibiotics and analgesics—were reported. The natural environment is increasingly at risk due to the presence of these substances, their metabolites, and their transformation byproducts. These substances are characterized by persistence as a result of their non-biodegradable nature; hence, they circulate from one environmental compartment to another through the food chain, causing harm along the way. Most studies that evaluated the toxicity of these substances considered the effects of a single drug, but observations indicated the presence of drug mixtures, hence the need for further evaluation of the effects of drug–drug interactions—including synergistic and additive effects—for environmental sustainability. The presence of ACs in several environmental compartments at quantifiable quantities was discovered in this investigation, indicating the potential for ecosystem injury as a result of bioaccumulation, bioconcentration, and biomagnification through the food chain. This necessitates further research on the subject in order to ensure a healthier environment.
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Berard, Tim J. "Evaluative Categories of Action and Identity in Non-Evaluative Human Studies Research: Examples from Ethnomethodology." Qualitative Sociology Review 1, no. 1 (August 15, 2005): 5–30. http://dx.doi.org/10.18778/1733-8077.1.1.02.
Повний текст джерелаАнотація:
Ethnomethodologists have emphasized the pragmatic and contextual nature of description as a variety of social practice, and have suggested the ramifications of this insight for the methodology and philosophy of the social sciences. However, ethnomethodologists have thereby invited difficult questions about the moral and analytic status of their own descriptions. Drawing on Atkinson’s study of suicide verdicts and Coulter’s writings on schizophrenia, ethnomethodological scholarship is shown to display the possibility and promise of disinterested description, even when the subject matter involves the evaluation of problematic actions and identities. The combination of Wittgensteinian logical grammar and empirical studies of natural language use, suggested by Coulter, is presented as especially relevant and remarkable for purposes of studying social practices including describing, naming, categorizing, classifying, labeling, diagnosing, reaching a verdict, and kindred practices of language use conceived as varieties of practical action.
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Taskin, Zehra, and Umut Al. "Natural language processing applications in library and information science." Online Information Review 43, no. 4 (August 12, 2019): 676–90. http://dx.doi.org/10.1108/oir-07-2018-0217.
Повний текст джерелаАнотація:
Purpose With the recent developments in information technologies, natural language processing (NLP) practices have made tasks in many areas easier and more practical. Nowadays, especially when big data are used in most research, NLP provides fast and easy methods for processing these data. The purpose of this paper is to identify subfields of library and information science (LIS) where NLP can be used and to provide a guide based on bibliometrics and social network analyses for researchers who intend to study this subject. Design/methodology/approach Within the scope of this study, 6,607 publications, including NLP methods published in the field of LIS, are examined and visualized by social network analysis methods. Findings After evaluating the obtained results, the subject categories of publications, frequently used keywords in these publications and the relationships between these words are revealed. Finally, the core journals and articles are classified thematically for researchers working in the field of LIS and planning to apply NLP in their research. Originality/value The results of this paper draw a general framework for LIS field and guides researchers on new techniques that may be useful in the field.
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Stone, Mathew Lee. "UK Library and Information Science Research is Having a Significant Influence on Research in Other Subject Disciplines." Evidence Based Library and Information Practice 9, no. 1 (March 5, 2014): 56. http://dx.doi.org/10.18438/b81s5w.
Повний текст джерелаАнотація:
Objective – To quantify the value of librarianship and information science (LIS) exports knowledge to other subject disciplines.
Design – Bibliometric study.
Setting – LIS departments in U.K. universities.
Subjects – 232 LIS research articles published between 2001 and 2007.
Methods – Data from the 2008 U.K. Research Assessment Exercise were checked to identify 405 research articles submitted by 10 selected university departments (out of a total of 21), which submitted research in the LIS category. The Web of Science database was then searched to see how many of these articles had been cited in other articles (n=232). If the citing article was published in a non-LIS journal it was considered a knowledge export. Journals were defined as non-LIS if they had not been assigned the subject category of Information Science & Library Science by the Journal of Citation Reports. The journal Impact Factors (IFs) of citing journals were then normalized to measure the value of individual knowledge exports to their respective subject disciplines. This was done by comparing a citing journal’s IF with the median journal IF within that subject category. If the citing journal’s IF was above this median it was considered to be a valuable knowledge export.
Main Results – The sample of LIS research articles produced a total of 1,061 knowledge exports in 444 unique non-LIS journals. These non-LIS journals covered 146 unique subject categories of which those related to computer science and chemistry/pharmacology cited LIS research with the greatest frequency. Just over three-quarters (n=798) of these citations were considered to be valuable knowledge exports. A sub-analysis showed that LIS articles published in non-LIS journals were significantly more valuable than the knowledge exports published in LIS journals.
Conclusion – The validity of bibliometric studies can be improved by adopting the two methodological innovations presented in this study. The first innovation is to avoid over-estimating the number of knowledge exports by discounting “part exports” (i.e., where the citing journal is assigned to multiple subject categories, one of which includes the same as that of the cited reference). The second innovation introduced by this study is to add an extra dimension to the analysis by measuring the value of each knowledge export by taking into account the “normalized” impact factor of citing journals.
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Stajin, Miljana, and Zorica Kovačević. "Stavovi vaspitača o značaju razvijanja kompetencija u prirodnim naukama u radu sa decom predškolskog uzrasta." Inovacije u nastavi 36, no. 2 (2023): 17–34. http://dx.doi.org/10.5937/inovacije2302017s.
Повний текст джерелаАнотація:
In the modern society of science and technology, scientific literacy is viewed as one of the key educational competencies. However, research shows that young people's interest in natural sciences is very low, that the average achievement of our 15-year-olds in the field of natural sciences is significantly lower compared to the OECD average, but also that significantly higher results in the field of natural sciences are achieved by our fourth-grade pupils who were included in the preschool education program. The paper presents the results of the research aimed at examining preschool teachers' attitudes towards natural sciences and the development of scientific competencies in preschool children. The research goal defined in this way was operationalized in the following research tasks: 1) examine how preschool teachers assess their interest in natural sciences and their knowledge in the field of natural sciences 2) examine how preschool teachers assess children's interest in the phenomena from the field of natural sciences, 3) examine what they perceive as the greatest contribution from situations during which they explore together with children the phenomena that are the subject of natural sciences. A descriptive method was used, with surveying and scaling as research techniques. The research results showed that preschool teachers have a positive attitude towards natural sciences, that they highly value children's interest in natural sciences, that they view as the greatest contribution of situations during which children explore the phenomena studied in natural sciences in that they enable children to enjoy themselves and be happy, while the smallest contribution of these situations is perceived in developing children's interest in science. Such research results show that preschool teachers have a positive attitude towards the development of scientific competences, but that they need stronger support in understanding the essential importance of the development of scientific competences in working with children.
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Ko, Myong-Hee, and Seunmin Eun. "A Review of a University Course Evaluation Research in Korea: Focusing on the Learner Variable (1994-2022)." Korean Association For Learner-Centered Curriculum And Instruction 23, no. 4 (February 28, 2023): 443–65. http://dx.doi.org/10.22251/jlcci.2023.23.4.443.
Повний текст джерелаАнотація:
Objectives The current study aims to generalize what sub-categories of learner variable have an influence on university course evaluation by analyzing 30 years of related studies in Korea.
Methods Among course evaluation research between 1994 and 2022, studies related to the learner variable were collected first based on titles of articles, second by abstracts of articles, and third by reading through main sections of articles. It was found that the learner variable can be divided into eight sub-categories: (a) university year; (b) gender; (c) grade; (d) responding attitude; (e) college of study(major) and subject; (f) class participation; (g) motivation; (h) learner’s willingness to evaluate.
Results It was discovered that the more senior the student, the higher the mark they gave on their class evaluations, e.g., sophomores gave higher marks than freshmen, and juniors gave higher marks than sophomores. Male students tended to give higher marks on the course evaluation than their female counterparts. The better their real/expected grades, the more willing students were to participate in the course evaluation and the better the marks they gave. Regarding responding attitude, a high percentage of students(20%-62%) gave the same mark for all of the evaluation questions. Marks also varied depending on whether the subject was related to students’ majors or college of study. Major-related courses received higher marks than general education courses, and within the general education courses, dance and sports received better marks than the humanities, social sciences, and natural sciences. The more students participated in the course, the more satisfied they were and the higher the marks they gave in their course evaluations. Students were more likely to give better marks when they had interest, or motivated to do well, in the course. Students’ willingness to evaluate showed a positive correlation with the accuracy of their course evaluation.
Conclusions These findings will enhance the understanding of our learners and offer a valuable insight into course evaluation use and the development/improvement of this measurement tool.
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Vo Van Duyen, Em. "Developing students' capacity to research the natural world from chemistry views through teaching the content of sulfur and sulfur dioxide." Journal of Science Educational Science 66, no. 4E (November 2021): 46–59. http://dx.doi.org/10.18173/2354-1075.2021-0188.
Повний текст джерелаАнотація:
The ability to research the natural world is a core competency of the group of natural science competencies that need to be formed and developed in learners. With regard to students in high school, the ability to research the natural world from a chemical perspective belongs to the specific competence of chemistry subject, which plays an important role in exploring, researching chemistry and discovering the world around, natural phenomena in reality, practical in daily life. From the background of the chemical science knowledge of sulfur and sulfur dioxide content in the high school curriculum, students have the opportunity to observe and relate in nature, pose problems and hypotheses that need to be investigated, explored and discovered through analysis, conduct experiments, collect data, process information, etc in order to research the nature of science and explain problems in nature. In this article, We intend to investigate the reality of our ability to research the natural world, organize teaching activities in the direction of exploring and discovering the natural world, linking knowledge learned from chemistry with natural world knowledge in order to develop the ability to research the natural world, contributing to innovating teaching methods.
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Sianturi, Manogari, Iswara Angela, Taat Guswantoro, and Septina Severina Lumbantobing. "PENGEMBANGAN LEMBAR KERJA SISWA PADA MATERI POKOK BAHASAN GELOMBANG BERJALAN DAN GELOMBANG STASIONER BERBANTUAN LABORATORIUM VIRTUAL PHYSICS EDUCATION TECNOLOGY." Jurnal Dinamika Pendidikan 15, no. 2 (November 28, 2022): 101–9. http://dx.doi.org/10.51212/jdp.v15i2.144.
Повний текст джерелаАнотація:
Student worksheets (LKS) are one of the appropriate learning alternatives for students because they can help students to add information about the concepts learned through the process of learning activities. This study aims to develop a worksheet based on a virtual physics education technology (PhET) laboratory on the material of traveling waves and stationary waves. This research was conducted at the state 42 Jakarta Senior High School (SMA) in class XI Mathematics and Natural Sciences (MIPA) in the even semester of the 2020/2021 academic year. This research uses a research and development (R& D) method with simple random sampling. Validation was carried out for the subject matter, learning media and language used of the LKS developed. At the end of LKS development was the implementation of the LKS, a questionnaire was distributed to students to determine student responses to the developed LKS. The results of the validation of the subject matter, learning media and language obtained an average value of 81.09%, 76.96% and 82.50% with feasible, feasible, and very feasible categories for each validation carried out. While the results of student responses showed an average value of 87.39% with a very positive category.
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Belkin, Alexey I., and Eugenie V. Mochalov. "On the Question of Social and Philosophical Analysis of Anthropologic Conception of the Holy Books of the World Religions." Humanitarian: actual problems of the humanities and education 22, no. 2 (June 30, 2022): 160–75. http://dx.doi.org/10.15507/2078-9823.058.022.202202.160-175.
Повний текст джерелаАнотація:
Introduction. The practical significance of the anthropological concept of the sacred books of world religions is outlined. Four issues are identified, due to which the system of ideas of a concept of a person is reflected in the sacred text, and which are relevant in modern society. Materials and Methods. The object and subject of research are determined, and the main sources on which the research is based are indicated. The main methods are textological, historical hermeneutics, descriptive and comparative historical analysis. Results. The objects of analysis in relation to the Buddhist concept of man are the categories of “samadhi”, “insight”, the doctrine of the five virtues developing in the process of meditation, the doctrine of the essence of the five skandhas. It is shown the influence of these categories on the specifics of solving the main ideological problem – the attitude of a person to the world. In considering the biblical concept of man, the concept of “life” is defined as the key one. The subject of the analysis was the inconsistency of man’s position in the world. It is also shown the importance of ethical teaching for the study of contradictory human nature and determination of the purpose of man. When analyzing the views on the problem of man contained in the Koran, the significance of the idea of human creation and the key importance of the idea of obedience to Allah in understanding the way of life and the system of ethical norms and principles are shown. Discussion and Conclusion. The difference in approaches to the interpretation of the problem of a person in the Tripitaka, the Bible and the Koran is reflected. In Buddhism, the development of supra-natural “subtle principles” through the practice of meditation leading a person to nirvana comes to the fore. In the Christian concept, the fundamental is the idea of the dualism of human existence and the salvation of the soul. Islam develops the concept of initial unconditional obedience to Allah. It is shown the ratio of key categories and ideas related to understanding a person in Buddhism, Christianity and Islam. The attention is drawn to the scope of application of the research results.
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Cullen, Ross, and Piran C. L. White. "Interdisciplinarity in biodiversity project evaluation: a work in progress." Wildlife Research 40, no. 2 (2013): 163. http://dx.doi.org/10.1071/wr12205.
Повний текст джерелаАнотація:
A range of methodological frameworks is available to assist decision-makers with evaluations of projects concerned with biodiversity conservation (the protection, management or restoration of biodiversity), but their uptake has been relatively limited. Some researchers suggest a lack of research interest to be one contributory factor, in particular in relation to the application of interdisciplinary approaches that integrate methods from the natural and social sciences, despite the insights that such approaches can bring. We evaluated this assertion by examining the provenance of some examples of current research in this area. Specifically, we compared two exemplar papers published in a conservation journal and one in an interdisciplinary ecological economics journal. We scored the cited references in each paper according to standard subject categories. These scores were then weighted and aggregated to give an overall quantified subject category distribution for each of the three focal papers. Comparison of the three papers revealed an expected dominance of subject categories most closely aligned with ecological science. However, there were different patterns of provenance in the three papers. One paper from the conservation journal was dominated by citations of other papers in the biodiversity conservation literature. The second paper from the conservation journal and the paper from the ecological economics journal displayed similar overall patterns of disciplinary provenance, although they diverged in disciplinary provenance for the less commonly cited disciplines, such as the social sciences. Our results suggest that research in biodiversity project evaluation may be developing along at least three, relatively distinct, pathways rather than as a genuinely interconnected research theme. This is likely to hinder progress in research but also in practical application of the techniques, in terms of reducing the likelihood of identifying inadequate, inappropriate or inefficient conservation investments. There is still considerable opportunity for further collaboration in the areas of biodiversity evaluation among researchers in a range of disciplines, including ecology, economics, statistics, forestry and wildlife management. Biodiversity conservation evaluation is a growing field, but its potential is unlikely to be fulfilled unless biodiversity researchers seek to develop a more integrated community, and particularly, to learn from researchers in other disciplines where evaluation has a longer history.
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Nurhayati, Nurhayati, and Tariza Fairuz. "Analysis of Higher Order Thinking Skills (HOTS) Content on Students’ Textbook of Natural and Social Sciences Subject for grade V Elementary School." EduLine: Journal of Education and Learning Innovation 3, no. 1 (February 8, 2023): 90–95. http://dx.doi.org/10.35877/454ri.eduline1536.
Повний текст джерелаАнотація:
One of the learning outcomes in the merdeka curriculum is that students have higher order thinking skills (HOTS) according to their respective phases, including phase C (for grades V and VI Elementary School). To achieve learning outcomes, it is necessary to have the role of textbooks as learning resources and media. This study aims to analyze the content of higher order thinking skills in the students’ textbooks of Natural and Social Sciences for grade V. This type of research is a descriptive quantitative study. Research data was collected through literature and documentation. The instrument used in this study is a checklist. The results of the research showed that the students' textbooks of Natural and Social Sciences for grade V is contained higher order thinking skills content in context and questions component.
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Palamar, Nataly I. "PRAISE AS A SUBJECT OF INTERDISCIPLINARY RESEARCH." Alfred Nobel University Journal of Philology 2, no. 22 (2021): 158–66. http://dx.doi.org/10.32342/2523-4463-2021-2-22-14.
Повний текст джерелаАнотація:
The article considers the features of the phenomenon of praise as a subject of research in various disciplines; the connection of praise with philosophy, psychology, sociology and linguistics is analyzed; such sections of psychology as pedagogical, social and management psychology and the influence of praise on them are considered in detail; the linguistic character of praise in German and Ukrainian is determined; the conclusion on the complex analysis of the phenomenon of praise in the field of linguistics, genealogy and linguistics of the text is made. At the current stage, language development and change are often the subject of interdisciplinary research. This also applies to praise. It was seen as a phenomenon of philosophy that regarded it as a direct projection of good and defined it as a natural ability to characterize the object of interest. Praise as a psychological phenomenon is defined in the form of information about the opportuneness of the act and positive assessment. Praise embodies an important element of psychology – motivation, which appears as an incentive element to action. We consider praise from a linguistic point of view in the form of sincere approval, expression of positive attitude to the addressee, his actions, deeds, personal characteristics (thoughts, qualities), objects and things belonging to the interests or activities of the addressee so as to psychologically and emotionally affect the addressee and its stimulation to further activity in this direction. The study of a complex and multifaceted phenomenon of praise requires taking into consideration different approaches to its comprehension. Features of the cognitive processes of human consciousness have become the subject of study of humanities, including philosophy, psychology and sociology. Philosophy appears here with a combination of questions about good and evil, the relationship between man and the world, which have served as topics for discussion since ancient times. Psychology considers the features and patterns of human behavior, thinking, states and qualities of man. The proposed research considers praise as primarily a linguistic concept in the framework of pragmalinguistics and text linguistics. Each of these disciplines expands and enriches research and in general represents a single set of sciences. For this reason, the need for a brief analysis of the problem of praise in terms of liberal sciences has arisen. The connection between philosophy and the concept of praise is easy to trace. The implementation of praise requires, first of all, an object that should be characterized in accordance with the general evaluative ethical categories of “good” and “evil”. Things, concepts, actions, which are classified as “good”, deserve praise. What belongs to the category of “good” and what to “evil”, the definition of these concepts, their characteristics – is one of the issues of philosophy, which has caused debate since ancient times. To bring about praise as a speech action, certain mental processes of a person, which help them to know and characterize the object of attention, are important. These include: feelings, perception, thinking, imagination, and so on. The formation of praise is based on significant psycho-emotional principles inherent in man. An important element of praise is the stimulus. Motivation in praise is one of the incentive tools of psychology. The way of implementation of praise depends on a person’s psychological features. It helps in the field of education and upbringing, forms interpersonal relationships and helps to improve the results of work in public life. Alongside with research in the fields of philosophy and psychology, praise is also studied by linguistics. The linguistic nature of praise forms the basis of the proposed research, because the object of study is embodied primarily through specific language tools. Linguistic explorations of praise can be traced within studies of many native and foreign linguists, who have examined it in various aspects and areas of implementation. The purpose of the proposed article is a multifaceted approach and analysis of praise, in order to determine the research paradigm. Accordingly, the objectives of the article were as follows: to consider praise as a subject of various disciplines; analyze the relationship of praise with philosophy, psychology, sociology and pragmatics; determine the significance of the theory of speech acts, speech genres and text linguistics for the studied phenomenon. The following methods were used in the study: “analysis through synthesis” method, which contributed to the knowledge and awareness of the phenomenon of praise, the variety of its manifestations in different sciences; descriptive analysis made it possible to describe praise in each of the considered disciplines. As a result of the analysis, the following conclusions can be drawn: for the proposed research, it is interesting to study the praise in terms of linguistics and pragmatics. An analysis of previous studies of this phenomenon in other languages has led to the conclusion that praise can be expressed by a speech act, or a speech genre, or even be represented by a type of text. Consequently, such versatility of praise determines its complex, multifaceted analysis using two approaches – linguo-pragmatic and rhetorical-stylistic.
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Ryzhenkov, Anatoly. "Subjects and Objects of Environmental Legal Relations." Legal Concept, no. 4 (February 2021): 100–109. http://dx.doi.org/10.15688/lc.jvolsu.2020.4.13.
Повний текст джерелаАнотація:
Introduction: the need to study the category “legal relationship” is generally recognized in the theory of law and state, as well as in all sectoral sciences. However, if the category “legal relationship” is sufficiently developed in relation to the “traditional” branches of law, then this issue remains relevant and new in relation to a fairly young branch of environmental law. The purpose of the research: to show the dynamics of development of modern doctrinal discussions on key issues of the theory of environmental law, namely, the categories of the subject and object of environmental legal relations. Objectives: to show the position of major Russian and foreign scientific schools on the theory of ecological legal relations; to identify the main scientific doctrine concerning the understanding of the subject of environmental legal relations; to consider the existing point of view on the category of the object of ecological relations. Methods: dialectical, system, logical, analysis, synthesis. Results: the dynamics of the doctrinal development of the concept of the subject and object of environmental relationship is investigated; the points of view of the leading environmental law schools of the CIS countries on the existing and prospective subjects of ecological legal relations are considered; the views of modern scholars regarding the recognition of climate as well as the person to be the subject of environmental legal relations are assessed within the category “the object of ecological relationship”. Conclusions: the paper argues that in the theory of environmental law, the categories “subject” and “object” of environmental legal relations are the most discussed today. The emergence of a new subject of environmental legal relations – “future generations”, mentioned in the legislation, seems to be justified. The paper presents a number of arguments in support of the existing proposals to expand the traditional list of the objects of environmental legal relations, with the addition of quasi-natural objects, agricultural ecosystem, climate, and many others.
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Gerush, Igor, and Antoniy Moysey. "Pre-scientific period of chemistry development. Before stating the question." Current issues of social sciences and history of medicine, no. 4 (32) (May 10, 2022): 77–80. http://dx.doi.org/10.24061/2411-6181.4.2021.311.
Повний текст джерелаАнотація:
The purpose of article is to study the availability of historiographical and source studies opportunities for didactic use of the topic of the pre-scientific period of chemistry, bearing in mind both the natural sciences and the humanities. The methodological basis was the study of historiography and the source base of the topic, especially the alchemical period of development of chemical knowledge. Conclusions. The availability of the material in the pre-scientific period of development of chemistry as a research spere, didactic significance in both scientific and chemical and humanitarian aspects allows the creation of a study subject for medical students. This study subject brings students to understanding, how to develop theoretical and practical knowledge in the field of chemist research and its impact on medical science in the historical aspect. It will ensure the acquisition of the main essence from the stages of formation of chemistry as a science and dialectic of its development, the continuous connection with the manufacture of drugs. Students of the course will learn the evolution and patterns of development of chemical knowledge. In addition, the study subject should contribute to the understanding of the humanitarian component of the alchemical stage in the development of chemistry and philosophy, anthropology and culture.
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Sellés-Martínez, José. "Development of didactic materials and activities on interdisciplinary bases: an example for oil an." Terrae Didatica 14, no. 3 (September 28, 2018): 256–62. http://dx.doi.org/10.20396/td.v14i3.8653523.
Повний текст джерелаАнотація:
Although the subject “Oil and Gas” is not usually present in the Secondary School Curriculum, it is of interest to students due to its obvious relationships with everyday life, and has been selected to design a series of teaching resources. Not only natural sciences such as Geology, Biology and Chemistry are embedded in the formation and accumulation of petroleum, but also con-stant references to History, Geography and Technology are present when linking together its discovery, exploitation, industrial-ization and use. The materials being produced cover three categories: a reference text to be available in printed and PDF file versions, a portfolio of teaching resources and a website. The first two are described and exemplified. The portfolio also in-cludes examples of published materials, which contain conceptual errors proposing their use to explore misconceptions if used at the beginning of the presentation of the subject in class, or to identify levels of understanding if used at the end.
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Gilmanshina, Suriya, Rimma Sagitova, Fidaliya Khalikova, and Iskander Gilmanshin. "SYSTEM OF PROJECT ACTIVITIES FOR THE DEVELOPMENT OF LEARNERS' INTEREST TO NATURAL SCIENCES." Natural Science Education in a Comprehensive School (NSECS) 23, no. 1 (April 15, 2017): 116–24. http://dx.doi.org/10.48127/gu/17.23.116.
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In this article the system of project activities on chemistry and energy saving disciplines which is developed and implemented by the authors for developing learners' interest in natural sciences is presented. The implemented system of projects to develop learners' interest in natural sciences integrates three interrelated blocks of project activities: project activities of learners under the guidance of teachers, project activities of students – pre-service teachers with aim to popularize science in online mode and the activities of university teachers on innovative career guidance projects for school students. The main feature of project activity of learners based on the personality-oriented approach is revealed, which is connected with its complication from mini-projects to design-research assignments. It was revealed that the conditions of elective courses are especially favorable for this purpose. The elective course, according to the Russian educational standard, is a compulsory course which is selected by the student's choice, one of the organizational forms of chemistry teaching. Elective courses of preprofile preparation target graduates of secondary school to perceived choice of the future major of education in high school. There are the following elective courses: subject-oriented, interdisciplinary (integrated) and applied feature. The subject-oriented elective courses are aimed to develop the cognitive interest in the subjects of the chosen profile, to expand and to deep the knowledge of students in the profile discipline. Interdisciplinary elective courses are designed to integrate knowledge into related disciplines, as a necessary condition for successful education in the high school. Elective courses of applied feature show the connection of the certain subject to life. The specifics of students' project activity on the development of school students' interest in natural sciences, related to the interactive popularization of science (chemical shows) are revealed. The main feature of the project activity of university teachers in the development of school students' interest in natural sciences is connected with the implementation of such innovative projects as the Small Chemical Institute and the project-oriented teaching of school students at the departments of the university. The effectiveness of the implemented system of project activities to develop the interest of learners in the natural sciences on the example of chemistry is experimentally proved. Keywords: natural science education, chemistry education, project activity, interest in science.
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Kozobrodova, Diana. "Evolution of Representations of Complex Self-Organizing Environments/Systems in the Humanities at the Abroad of the XX-XXI centuries." Filosofiya osvity. Philosophy of Education 23, no. 2 (December 27, 2018): 219–33. http://dx.doi.org/10.31874/2309-1606-2018-23-2-219-233.
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This article examines issues related to the transformation of ideas about self-organization in humanities in Ukraine at the turn of the 20th and 21st centuries. These ideas about processes of self-organization of complex systems that developed initially within the framework of natural science knowledge (physics, chemistry, biology) go beyond the framework of natural science methodology and become an interdisciplinary field of research in which many fundamental problems of the humanities in the field of social philosophy, sociology, psychology and philosophy of education. And this transition is not gradual, but spasmodic, which allows us to talk about the synergetic paradigm, established today in modern Ukrainian humanity. If in the 90's. in Ukraine there are only two pioneering monographs (I.S. Dobronravova, I.V. Yershova-Babenko), devoted to the philosophical and methodological analysis of the main synergistic categories (self-organization, non-linear thinking, complexity, etc.), at the moment such monographs in the humanities (philosophy, sociology, psychology, etc.) are already numerous. Moreover, the main synergistic concepts and categories used in the field of natural science knowledge in the new research area not only found application, but were significantly expanded and transformed. Thus, ideas about self-organization that arose in physics, chemistry, and other natural sciences were applied to complex self-developing objects in the social and human sciences, which allowed developing a new methodological tool that is characterized by universality, transversality, polyphonicity, flexibility and holistic approach to the object of research. This toolkit responds to modern transformations and transitions existing in global cultural and historical reality, represented by such concepts as "globalization", "information-communicative revolution", or "informationalism" (Castells). Thus, at the turn of the XX-XXI centuries in Ukraine, the study of complex self-organizing environments / systems in the social and humanitarian sphere starts from the positions of the synergetic methodology as a general scientific research program.
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Gabler, Jay, and David John Frank. "The Natural Sciences in the University: Change and Variation over the 20th Century." Sociology of Education 78, no. 3 (July 2005): 183–206. http://dx.doi.org/10.1177/003804070507800301.
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The changing academic priorities of universities are often discussed but little investigated by social scientists: What accounts for the striking expansions and contractions in disciplinary fields over time? Focusing specifically on the natural sciences, this article articulates a global-institutional argument that holds that deep shifts in ontological conceptions of action and structure over the course of the 20th century fomented shifts in the teaching and research emphases of universities worldwide. Specifically, it hypothesizes that scientific fields that are premised on fixed categories and hierarchies of entities (for example, zoology) declined relative to fields that are premised on dynamic, horizontal networks of entities (for example, physics). In addition, it hypothesizes that as globally institutionalized reality shifted in favor of human, rather than divine, actorhood, fields that position their practitioners as active investigators in a dynamic universe gained ascendance over those that position practitioners as passive observers of a divinely ordered universe. Using data on worldwide faculty composition from 1915 to 1995, the authors found that these shifts indeed transpired—the fixed-categorical fields of astronomy, botany, and zoology declined precipitously, while the dynamic-network fields of geology, biology, chemistry, physics, and mathematics performed much more robustly.
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Aulya, Mela Devi, and Guspatni Guspatni. "Development E-Assessment Using Kahoot! in Learning Chemistry of Electrolyte And Non-Electrolyte Solution Materials for SMA/MA." Journal of Educational Sciences 7, no. 2 (April 24, 2023): 134. http://dx.doi.org/10.31258/jes.7.2.p.134-147.
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This research aims to develop an e-assessment using Kahoot! Valid, reliable, also practical in learning the chemistry of electrolyte and non-electrolyte solution materials. The research subjects consisted of validators in their fields, subject teachers, and class XI students of SMA Negeri 13 Padang. This development research uses the Borg & Gall development model. The instrument in conducting this study used validation sheets and practicality questionnaires. The average result from the expert validation questionnaire was obtained at 0.91, meaning the product is valid and can be used. Analysis of question items received an average validity and reliability of questions of 0.50 and 0.88, respectively, indicating that the product is valid and reliable. The difficulty level is 20 "moderate" and 5 "easy" questions, the average differentiating power is 0.42 with good categories, and all deception works well. Based on the results of the practicality questionnaire, an average field trial of 89% of student responses and 91% of teacher responses was obtained, which means that the e-assessment tool uses Kahoot! Easy to use by teachers and learners.
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Zebina, Aulia, and Bayharti Bayharti. "Validitas dan Praktikalitas Permainan Kartu Kimia (C-Card) pada Materi Sistem Koloid sebagai Media Pembelajaran kelas XI SMA/MA." Edukimia 2, no. 1 (February 6, 2020): 39–43. http://dx.doi.org/10.24036/ekj.v2.i1.a90.
Повний текст джерелаАнотація:
The purpose of the research to develop learning media for chemical card games (C-Card) on colloidal system materials for grade XI SMA / MA and determine the level of validity and practicality of the developed media. This research uses a 4-D model which consists of 4 stages, namely definition, design, development and dissemination. The resulting media was validated by two chemistry lecturers at the faculty of mathematics and natural sciences UNP and also by the two chemistry teachers at SMAN 1 Batang Anai. Through a validation questionnaire, the validation value of kappa moment obtained was 0.85 with a very high category and value of the practicality of teachers and students was 0,88 with very high categories an 0.80 with high categories. It can be concluded that the chemical card game media is valid and practical.
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Noskova, A. V., D. V. Goloukhova, E. I. Kuzmina, and D. V. Galitskaya. "Digital Competences of Teachers in the Higher Education Academic Development System: Experience of the Empirical Research." Vysshee Obrazovanie v Rossii = Higher Education in Russia 31, no. 1 (February 7, 2022): 159–68. http://dx.doi.org/10.31992/0869-3617-2022-31-1-159-168.
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The article analyzes the problem of higher education teachers’ digital competence formation in relation to the university academic development. In the system of academic development, a higher education teacher becomes an active subject and an object of influence of the university structures.The notion of “academic capital” – a system of professional competencies of a teacher, in whose structure digital competencies acquire special importance, is introduced to assess the effectiveness of academic development.It is assumed that depending on the attitudes towards the development and integration of digital competencies into professional practices, teachers are divided into different categories according to their role in the academic development.In order to test the hypothesis, focus group research was carried out with teachers of the humanities, social and natural sciences from universities in different regions of Russia with at least three years of professional experience. A total of five focus groups of seven teachers in each were conducted.In the context of academic development, digital educational practices were analyzed, and three types of agents were identified – innovators and promoters, who contribute to the academic development of the higher education institutions, and routiners, who slow down the introduction of digital technologies. It is concluded that a possible barrier to the innovative activities for teachers is an ambiguous attitude towards the process of digitalization of the education sector.
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Vesterinen, Veli-Matti, Maija Aksela, and Markku R. Sundberg. "Nature of Chemistry in the National Frame Curricula for Upper Secondary Education in Finland, Norway and Sweden." Nordic Studies in Science Education 5, no. 2 (June 29, 2012): 200–212. http://dx.doi.org/10.5617/nordina.351.
Повний текст джерелаАнотація:
The aim of this study was to discover how current chemistry syllabi in the frame curricula for upper secondary education in three Nordic countries (Finland, Norway, and Sweden) take into account topics related to the nature of chemistry. By qualitative content analysis, the statements related to the nature of chemistry were divided into categories. Conclusions and implications for improving the frame curricula under study were made by comparing results with research into the nature of science. Chemistry syllabi from the Nordic frame curricula analyzed take into account the aims related to the nature of chemistry in a very similar manner. The ideas that should be made more explicit in all of the analyzed curricula are: i) the limits of the chemical models and theories, ii) the relationship between chemistry and other natural sciences, iii) the importance of creativity in chemical research, iv) the concepts of evidence in science texts, v) the social nature of chemical research, and vi) chemistry as a technological practice.
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Topchiyiv, O. G., and V. A. Sych. "GEOGRAPHICAL IMPERATIVES – BASIC POSTULATES OF GEOGRAPHY." Odesa National University Herald. Geography and Geology 27, no. 2(41) (January 26, 2023): 156–66. http://dx.doi.org/10.18524/2303-9914.2022.2(41).268757.
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Problem Statement and Purpose. The emergence of the concept of imperatives is associated with the search for ways to solve the current and complex problem of interaction between society and the natural environment. At one time, I. Kant was engaged in solving this conflict, who developed a new concept – the imperative. Where the relationship of society with nature is not regulated, it is necessary to establish an ethical and moral norm of nature management, which he designated as a moral imperative, that is, as a “moral law”. A logical question arises about the practical significance of the moral imperative. At the end of the last century, an environmental imperative was established, which acquires the status of a moral law. The concept of geographical imperatives also has a similar methodological sequence of its formation. The purpose of our research is to develop a methodological scheme of geographical imperatives. Data&Methods. As a methodological basis, we used the developments described in the scientific works of Kant I., Bagrov M. V., Rudenko L. G., Chervanev I. G., Tunitsa Yu. Yu., and previous author’s developments. When conducting the study, the authors were guided by general scientific methods in geographical research, fundamental philosophical methods, in particular the principle of comprehensive consideration of the subject, the principle of unity of logical and historical. The authors used research in the field of synergetics, coevolution and the noosphere, which reveal a fundamentally new type of connection between nature and man in their interaction and provide for the use of a conscious rational strategy of interaction with the environment by humanity. Results. The development of geographical imperatives is one of the ways to overcome the barrier of differentiation between natural and social laws in the study of the integral shell of the Earth. The article presents a methodological scheme for thedevelopment of geographical imperatives, which consists of four significant blocks: a general scientific methodology for solving problems of interaction between society and nature using the category of moral imperatives; the second block concerns the subject area of Geographical Science, which indicates the use of moral imperatives for a holistic consideration of the Earth’s shell; the third block is devoted to practical needs – rational use of Natural Resources, which should be based on the concept of geographical imperatives, the conceptual and conceptual development of which is presented in the fourth block. The article presents an overview of geographical imperatives, which denote general concepts and categories that characterize the Earth’s shell as an integral socio-natural geosphere, including the geographical imperative of the integral landscape shell of the Earth, the geographical imperative of invaironment, the geographical imperative of the environment, the imperative of geospatial position, the Geospatial imperative, the imperative of geocomplexes, the geosystem imperative, the geographical imperative of geospatial planning, the geographical imperative of Geoinformation technologies and systems.
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Chechetkina, Irina Igorevna. "Interpretation in theoretical chemistry (on the example of quantum chemistry and classical theory of structure." Философская мысль, no. 12 (December 2021): 43–53. http://dx.doi.org/10.25136/2409-8728.2021.12.36840.
Повний текст джерелаАнотація:
The subject of this research is the method of interpretation in theoretical chemistry as a combination of cognitive procedures and approaches on the example of interaction of the classical theory of structure and quantum chemistry within the framework of their history and logic of development. It is demonstrated that the process of interpretation encompasses several historical stages of the development of quantum chemistry, marking the transition from meaningful symbolic concepts of the theory of structure towards formal-logical quantum-chemical terms, and the reverse interaction of these theories – the implementation of the latter into the theory of structure. The interpretational method in quantum chemistry contributes to the construction of more complex mathematical schemes underlying the natural scientific content. Such schemes include various approximations and assumptions, as well as the elements of arbitrariness in selection of the mathematical schemes by the theoretician, which reduces the accuracy of explanations and predictions of quantum chemistry. The object of this research is the methodology of theoretical chemistry, in terms of which takes place the interaction between quantum chemistry and classical theory of structure, their cognitive abilities, structure and dynamics of theoretical knowledge. The novelty lies in the fact that the interpretation in natural sciences is yet to be fully research; the study of interpretation in the context of constructivist approach in the philosophy of science allows revealing the logical-methodological and gnoseological aspects of interpretation. The acquired results contribute to the methodology of chemistry, epistemology, and philosophy of science. It is concluded that the process of interpretation is the construction of more complex mathematical schemes, which leads to the gap between mathematical and natural scientific content of the concepts; between mathematical description, natural-scientific theoretical representations, and experiment. The gap is accompanied by origination of the new concepts of quantum chemistry as a result of integration of the various fields of knowledge and extinction of concepts of the classical theory of structure, as well as determination of the limits of mathematical method in chemistry.
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Makarskaitė-Petkevičienė, Rita. "NATURAL SCIENCE EDUCATION AT SCHOOL: JOY OR CONCERN." GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION 18, no. 2 (December 28, 2021): 70–74. http://dx.doi.org/10.48127/gu-nse/21.18.70.
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The introductory article of this issue deals with natural science education changes at school in recent years. For the science education to be successful, teacher qualification or student’s motivation are not enough, a good material base (laboratory, research equipment, tools and materials), and outdoor educational environments are needed. After implementing several projects in the country, the situation in schools has improved, but not enough. Much is expected from the activities of the STEAM centre network, which started on October 27, 2021. Of course, the change for the better is pleasing, however, there are also sad things. The small proportion of high school graduates who take exams in science (about 20% in biology, 5% – in chemistry, 9% – in physics), shows that there is an underlying problem – many find natural sciences a hard nut to crack. Studies in natural sciences should be dominated by research, experiment, observation – that is, a research activity component. And if this segment is ignored, it is difficult for many students to find connections between objects, phenomena, processes. Another problem is – the lack of nature teachers. What is more, life is full of challenges: climate change, pandemics, and so on. A certain level of scientific literacy is needed to comprehend the abundance of true and false news. It is important to bring the student closer to nature. But a teacher of any subject can help in that child’s path. After all, in the environment, in nature, there are many contexts suitable for learning other subjects as well. Especially as today’s global problems have outgrown the boundaries of natural sciences. Social and human sciences, and the arts must also be in closer relationship. Keywords: material base, science education, science teachers, STEM
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Kim, Meen Chul, Seojin Nam, Fei Wang, and Yongjun Zhu. "Mapping scientific landscapes in UMLS research: a scientometric review." Journal of the American Medical Informatics Association 27, no. 10 (October 1, 2020): 1612–24. http://dx.doi.org/10.1093/jamia/ocaa107.
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Abstract Objective The Unified Medical Language System (UMLS) is 1 of the most successful, collaborative efforts of terminology resource development in biomedicine. The present study aims to 1) survey historical footprints, emerging technologies, and the existing challenges in the use of UMLS resources and tools, and 2) present potential future directions. Materials and Methods We collected 10 469 bibliographic records published between 1986 and 2019, using a Web of Science database. graph analysis, data visualization, and text mining to analyze domain-level citations, subject categories, keyword co-occurrence and bursts, document co-citation networks, and landmark papers. Results The findings show that the development of UMLS resources and tools have been led by interdisciplinary collaboration among medicine, biology, and computer science. Efforts encompassing multiple disciplines, such as medical informatics, biochemical sciences, and genetics, were the driving forces behind the domain’s growth. The following topics were found to be the dominant research themes from the early phases to mid-phases: 1) development and extension of ontologies and 2) enhancing the integrity and accessibility of these resources. Knowledge discovery using machine learning and natural language processing and applications in broader contexts such as drug safety surveillance have recently been receiving increasing attention. Discussion Our analysis confirms that while reaching its scientific maturity, UMLS research aims to boundary-span to more variety in the biomedical context. We also made some recommendations for editorship and authorship in the domain. Conclusion The present study provides a systematic approach to map the intellectual growth of science, as well as a self-explanatory bibliometric profile of the published UMLS literature. It also suggests potential future directions. Using the findings of this study, the scientific community can better align the studies within the emerging agenda and current challenges.
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Asda, Eka Frima, Effendi Effendi, Abel Maaruf, Hamdhan Fathony, and Isra Hidayati. "The Validity of E-Learning Chemistry Learning in SMA / MA Project Based Learning on Hydrocarbons Using the Flipped Classroom Approach in Class XI Senior High School." INTERNATIONAL JOURNAL OF HIGH INFORMATION, COMPUTERIZATION, ENGINEERING AND APPLIED SCIENCE (JHICE) 2, no. 01 (January 30, 2022): 1–9. http://dx.doi.org/10.24036/jhice/vol2-iss01/20.
Повний текст джерелаАнотація:
This research has been carried out until the validity stage by producing an e-learning based on Project Based Learning (PjBL) on Hydrocarbons by applying the flipped classroo m approach in the learning process. The type of research used is R&D (Research and Development), with a 4-D model consisting of: (1) define, (2) design, (3) develop, and (4) disseminate. The products produced from the study were validated by 1 Chemistry lecturer of Faculty of Mathematics and Natural Sciences UNP and 1 chemistry teacher at MAN 2 Pesisir Selatan, and continued at the revision stage based on input from the validator. The analysis of the validity test was carried out using the Cohen kappa formula. The mean Cohhen kappa results from construct and content validation were 0.811 and 0.844 with very high categories. Based on these results, the resulting e-Learning is valid and practice to use in the learning process.
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Mariani, Tenti, and Wasidi Wasidi. "ASESMEN FORMATIF BERBASIS APLIKASI QUIZIZZ UNTUK MENINGKATKAN PRESTASI BELAJAR ( Studi Pada Mata Pelajaran Kimia Kelas X MIPA di SMA Negeri 1 Pagar Alam)." Diadik: Jurnal Ilmiah Teknologi Pendidikan 11, no. 2 (October 21, 2021): 91–103. http://dx.doi.org/10.33369/diadik.v11i2.18499.
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The aims of this research is to describe the formative assessment based on the quizizz application to improve student learning achievement as well as to see its effectiveness on student achievement in Chemistry subject in class X MIPA at SMAN I Pagar Alam. This study design using classroom action research and continued with the experimental approach in the form of quasi exsperiment. The research subjects were students of class X MIPA 1 as the PTK class, X MIPA 2 as the Experiment class and X MIPA 3 as the control class. The data collection techniques used in the study were the observation sheets and student test results. Analysis of the data used is the average value (the mean) and the t-test test. The results of this study can be concluded that the assessment based on the application quizizz is effective in improving student achievement in chemistry subject in class X Mathematics and Natural Sciences students at SMA Negeri 1 Pagar Alam.
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Кравцова, Людмила, та Lyudmila Kravtsova. "NATURAL SCIENСE COLLECTIONS OF THE COAL MUSEUM AT THE FEDERAL RESEARCH CENTRE OF COAL AND COAL CHEMISTRY OF SIBERIAN BRANCH OF THE RUSSIAN ACADEMY OF SCIENCES AS A SCIENTIFIC SYSTEM OF KNOWLEDGE ABOUT COAL". Bulletin of Kemerovo State University. Series: Biological, Engineering and Earth Sciences 2017, № 2 (25 серпня 2017): 55–60. http://dx.doi.org/10.21603/2542-2448-2017-2-55-60.
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This article features an analysis of the results of practical activities on formation and systematization of natural scientific collections in The Coal Museum of FRS CCC SB RAS. The theoretical-methodological approach of museology employed is aimed at a complex of selected coal samples related to each other by their common characteristics; it determines the uniformity of the subject of the study, as well as its scientific and informational value; this approach servers as a basis for the analysis of museum collections, which provide a body of scientific-informational knowledge about coal. The interdisciplinary systematization of the collections, based on the methods of geology, biology, coal petrography, and petrochemistry, provides for the scientific value and thematic uniqueness of the collection, exhibiting a variety of solid fossil fuels, as well as their classification groups, physical, chemical and technological characteristics, their microand macrostructure, their formation conditions and genesis, peculiarities of contemporary natural resource mining and prospective ways of their use. The collections, which form the foundation for the exhibits and record the set of natural-scientific knowledge on coal, are important within the coal region in career guidance and educating activities, as well as in academic research.
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Stepanov, Sergei Yurievich, Pavel Alexandrovich Orzhekovskiy, and Inna Borisovna Mishina. "Creative-digital diagnostics and reflexive development of school students in the course of studying Natural Sciences." SHS Web of Conferences 117 (2021): 04003. http://dx.doi.org/10.1051/shsconf/202111704003.
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The authors of the article raises an issue that is relevant from the perspective of modern education connected with difficulties of using the results of psychological diagnostics of students’ creative thinking carried out with the help of traditional testing techniques within the framework of the actual learning process. To address this issue, it is recommended to use the solutions suggested by the “forming” and “reflexive” approaches to this problem and conduct a synthesis of these two approaches using modern digital technologies. This way, it will provide us with an opportunity to turn developing (forming) procedures into diagnostic and turn diagnostic means into developing. Such a conceptual and technological symbiosis allowed us to create a computer networking system “CREO DATUM” enabling its users to carry out creative-digital diagnostics and psycho-pedagogical support of reflexive development of students’ creative potential at the same time based on the material of one of the natural sciences taught within the school curriculum, namely chemistry. This system includes a database of domain-specific creative tasks by solving which students demonstrate their thinking abilities; digitalization of this process in the online mode allows teachers to monitor and assess the dynamics of such parameters of their creative potential as divergence and criticality. This tool enables the teacher and student to predict the area of future development promptly and select further creative tasks on the subject via “CREO DATUM” taking into consideration the strengths and weaknesses of previous creative efforts. Experimental testing of the “CREO DATUM” system allowed us to categorize the students who took part in the research. Four groups have been identified: children with high creative potential, ones with low creative potential, divergents, and analysts. Methodological recommendations have been developed for each category of students based on the material of a natural science subject aimed at psychological and pedagogical support of their development.
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Trubavina, Iryna, Svitlana Vasylieva, and Anna Martyniuk. "An examination of the state of development of future teachers' communicative competence as a prerequisite for providing high-quality general secondary education." Ukrainian Journal of Educational Studies and Information Technology 10, no. 1 (March 30, 2022): 32–47. http://dx.doi.org/10.32919/uesit.2022.01.03.
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The article's scientific novelty lies in the authors' disclosure of the third-year students' average degree of communicative competence (CC) development. Of all the CC components, the cognitive and emotional components are the most prevalent (it can be observed among students of the Faculty of Natural Sciences, Faculty of Arts). The students of the Faculty of Foreign Philology and the Faculty of Arts and Graphics are more prepared for the behavioral component of the CC. Both students at the Faculty of Arts and Graphics and the Faculty of Physical Education exhibit a high degree of communicative tolerance. Additionally, the two factors that affect CC were identified: the external factors (organization of students' subject-related leisure; professional-oriented educational work with students; content of education at institutions of higher pedagogical education: specialty of the chosen profession; increased cycle of humanities; active pedagogical practice of students; age of students to work with; different categories of children and adults to work with); and the internal factors (students’ attitude towards self-development, self-education, students’ life and social experience, motivation for acquiring a specialty and CC, humanistic orientation of future teacher’s personality, persona's orientation to “person to person” profession).
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Petrin, Zlatko, Göran Englund, and Björn Malmqvist. "Contrasting effects of anthropogenic and natural acidity in streams: a meta-analysis." Proceedings of the Royal Society B: Biological Sciences 275, no. 1639 (February 12, 2008): 1143–48. http://dx.doi.org/10.1098/rspb.2008.0023.
Повний текст джерелаАнотація:
Large-scale human activities including the extensive combustion of fossil fuels have caused acidification of freshwater systems on a continental scale, resulting in reduced species diversity and, in some instances, impaired ecological functioning. In regions where acidity is natural, however, species diversity and functioning seem to be less affected. This contrasting response is likely to have more than one explanation including the possibility of adaptation in organisms exposed to natural acidity over evolutionary time scales and differential toxicity due to dissimilarities in water chemistry other than pH. However, empirical evidence supporting these hypotheses is equivocal. Partly, this is because previous research has mainly been conducted at relatively small geographical scales, and information on ecological functioning in this context is generally scarce. Our goal was to test whether anthropogenic acidity has stronger negative effects on species diversity and ecological functioning than natural acidity. Using a meta-analytic approach based on 60 datasets, we show that macroinvertebrate species richness and the decomposition of leaf litter—an important process in small streams—tend to decrease with increasing acidity across regions and across both the acidity categories. Macroinvertebrate species richness, however, declines three times more rapidly with increasing acidity where it is anthropogenic than where it is natural, in agreement with the adaptation hypothesis and the hypothesis of differences in water chemistry. By contrast, the loss in ecological functioning differs little between the categories, probably because increases in the biomass of taxa remaining at low pH compensate for losses in functionality that would otherwise accompany losses of taxa from acidic systems. This example from freshwater acidification illustrates how natural and anthropogenic stressors can differ markedly in their effects on species diversity and one aspect of ecological functioning.
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Khrinenko, Tatyana, Mykola Sadovyi, and Sergiy Ryabets. "IMPLEMENTATION OF METHODOLOGICAL AND DIDACTIC APPROACH OF TRAINING OF PROFESSIONAL AND TECHNOLOGICAL EDUCATION SPECIALISTS." Academic Notes Series Pedagogical Science 1, no. 191 (2020): 264–69. http://dx.doi.org/10.36550/2415-7988-2020-1-191-264-269.
Повний текст джерелаАнотація:
The article is devoted to the problems of determining the ways of training highly qualified specialists in the field of vocational education. The problem is evidenced by the constant decrease in the order of the Ministry of Education and Science for specialists in the garment industry, services and even computer technology. The situation is similar in the field of mechanical engineering, materials processing, electronics. Natural sciences are in almost no demand, there is no effective actualization of the need for natural and mathematical training. However, global scientific and technological progress requires the accelerated development of these industries, which creates a contradiction in the state between social demand and reality. The laws of Ukraine, the resolutions of the Cabinet of Ministers, the orders of the Ministry of Education and Science on education indicate that they clearly highlight the long-term aspects of education development, including global: the idea of digital transformation and STEM education. In our opinion, the selected areas deserve attention. In this regard, we have outlined the structure of the study of the educational state of society, on the basis of which it is advisable to conduct research to eliminate the contradictions that occur. In a holistic system, the trajectory of further development should be outlined: - according to the horizontal rhythm of system changes (cyclicity, recurrence); - vertical, which ensures the development of the system, ie the next turn of the spiral is higher than the previous one. Given the holistic system of the structure of progress of the educational society, the trajectories of development form the concept of a methodological approach to the concept of sustainable development on the basis of digitalization and stemization. The whole educational system must be permeated with fundamental didactic categories and principles that serve as links between the elements of the system. Practice shows that studying pedagogy, methods of teaching a subject for a student mostly ends with a final certification. In this regard, the educational system must be permeated with fundamental didactic categories and principles that serve as links between the elements of the system. Practice shows that studying pedagogy, methods of teaching a subject for a student mostly ends with a final certification, and at school it all mostly goes into the background. Therefore, the article considers the basic patterns of formation of lesson theory.
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Nikzad, Mahsa, Nadjla Hariri, Fahimeh Babalhavaeji, and Fatemeh Nooshinfard. "Authorship of Iranian chemistry articles: an actuarial approach." Electronic Library 35, no. 2 (April 3, 2017): 299–310. http://dx.doi.org/10.1108/el-01-2016-0022.
Повний текст джерелаАнотація:
Purpose This study aims to apply some concepts of actuarial statistics to the authorship of Iranian ISI papers in the field of chemistry based on Price’s model. The study determines scientific birth rate, death rate, infant mortality rate, natural increase rate and life expectancy. Design/methodology/approach Price maintained that authors in each given period in any field fall into four categories including newcomers, transients, continuants and terminators. He suggested that actuarial statistics could be applied to authorship to calculate death rate and birth rate in scientific fields. A total 25,573 papers written by 59,661 Iranian chemistry authors between 1973 and 2012 were downloaded from Web of Science (WoS) and were subjected to statistical analysis. Findings The average birth rate was 66.7 per cent, the average death rate was 19.4 per cent, infant mortality rate was 51.2 per cent, average natural increase was 47.3 per cent, the average life expectancy was 1.98 years and the longest scientific age was 22 years. The results show that although a large number of people start their scientific activity, the number of those who terminate their activity in the same year as they start (infant mortality rate) is also large and little continuity exists in the publishing activities of Iranian chemists. Research limitations/implications The findings have implications for the planning of human resources in science. They could help maintain a stable scientific labor force and decide for instance whether a larger number of scientists should be trained and hired, or the barriers should be removed so the existing scientists can work for more years. The limitation is that the study is restricted to ISI articles, although they are not the only kind of scientific output. Originality/value This is the first study of its kind on Iranian scientific output. It shows that the overall labor force in the field of chemistry in Iran was not satisfactory, as the majority of authors in each period are transients. There is a need for better planning for the labor force.
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Syafei, Suci Sukmawati, Saniyyah Sausan, Hadistia Afifah, Efliani Efliani, and Gunella Gunella. "Validity E-Learning of Chemistry Learning Based on PjBL (Project Based Learning) Model for Thermochemistry Material with Flipped Classroom Approach for Eleventh Grade High School." INTERNATIONAL JOURNAL OF HIGH INFORMATION, COMPUTERIZATION, ENGINEERING AND APPLIED SCIENCE (JHICE) 2, no. 01 (January 30, 2022): 28–35. http://dx.doi.org/10.24036/jhice/vol2-iss01/18.
Повний текст джерелаАнотація:
Learning using e-learning with a blended learning model using the flipped classroom method is one of the learning systems suitable for use during the Covid-19 pandemic. This research has been carried out until the validity stage by producing an e-learning based on Project Based Learning (PjBL) on Thermochemistry material by applying the flipped classroom approach in the learning process. The type of research is R&D (Research and Development), with a 4-D model consisting of: (1) define, (2) design, (3) develop, and (4) disseminate. The products produced from the study were validated by 1 Chemistry lecturer of Faculty of Mathematics and Natural Sciences UNP and 1 chemistry teacher at MAN 2 Pesisir Selatan, and continued at the revision stage based on input from the validator. The analysis of the validity test was carried out using the Cohen kappa formula. Then obtained the kappa value of content validity of 0.884 and construct validity of 0.869 with very high categories for both. Based on this, based e-learning on Project Based Learning (PjBL) for Thermochemistry material is produced by applying a valid flipped classroom approach and can be used in the learning process.
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Mu'arif, Heru Amrul, and Herman Dwi Surjono. "PENGEMBANGAN E-LEARNING BERBASIS PENDEKATAN ILMIAH PADA MATA PELAJARAN IPA DI SMP NEGERI 5 YOGYAKARTA." Jurnal Inovasi Teknologi Pendidikan 3, no. 2 (October 31, 2016): 195. http://dx.doi.org/10.21831/jitp.v3i2.11143.
Повний текст джерелаАнотація:
Penelitian ini bertujuan untuk: (1) menghasilkan produk e-learning berbasis pendekatan ilmiah pada mata pelajaran Ilmu Pengetahuan Alam bagi siswa kelas VIII SMP Negeri 5 Yogyakarta dengan spesifikasi model dan isi yang ditetapkan, (2) mengetahui kelayakan produk e-learning, (3) mengetahui hasil belajar siswa setelah menggunakan e-learning. Jenis penelitian ini adalah penelitian dan pengembangan (R&D) dan diadaptasi dari model Alessi dan Trollip. Prosedur pengembangan meliputi tahap perencanaan, desain, dan pengembangan. Hasil Penelitian menunjukan sebagai berikut: (1) produk e-learning berbasis pendekatan ilmiah berhasil dikembangkan dengan sebuah sistem manajemen pembelajaran (LMS) online yang dibuat dengan software aplikasi moodle. E-learning berbasis pendekatan ilmiah dikembangkan untuk pokok bahasan sistem tata surya dan kehidupan di bumi; (2) produk e-learning berbasis pendekatan ilmiah pada mata pelajaran ilmu pengetahuan alam telah memenuhi kriteria dan dinyatakan layak sebagai media pembelajaran berdasarkan validasi ahli media, ahli materi, dan siswa, kelayakannya mencapai rerata skor 4,15 dengan kategori baik; (3) keefektifan pembelajaran IPA lebih baik setelah menggunakan e-learning dibuktikan melalui peningkatan hasil belajar. Hasil belajar siswa kelas VIII SMP Negeri 5 Yogyakarta mengalami peningkatan setelah menggunakan e-learning.Kata kunci: e-learning, pendekatan ilmiah, ilmu pengetahuan alam. DEVELOPING OF E-LEARNING BASED ON SCIENTIFIC APPROACH ON NATURAL SCIENCES LESSON AT SMPN 5 YOGYAKARTAAbstractThis study aims to: (1) develop e-learning based on scientific approaches on natural science subjects for students grade VIII of SMPN 5 Yogyakarta with model specifications and specified contents, (2) determine the feasibility of e-learningproduct (3) determine student learning achievement after using e-learning. This research was a research and development (R&D) adapted from models of Alessi &Trollip. The development procedure included the planning, design, and development. This study shows the following results. (1) E-learning-based on scientificapproaches was developed with a learning management system (LMS) online software applications created with Moodle. E-learning is developed based on a scientific approach for the subject of the solar system and life on Earth; (2) e-learning based on scientific approaches for natural science subjects is appropriate as a medium of learning based on the judgement from media expert, materials experts, and students, with the feasibility with mean score of 4.15 with both categories; (3) the learning achievement of class VIII student of SMPN 5 Yogyakarta increases after using e-learning.Keywords: e-learning, scientific approach, natural sciences
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Chigarev, B. N. "Total numbers matter. Landscape of China’s scientific publications in 2018-2020 on the energy issue." Actual Problems of Oil and Gas, no. 32 (April 21, 2021): 76–101. http://dx.doi.org/10.29222/ipng.2078-5712.2021-32.art7.
Повний текст джерелаАнотація:
This study aims to reveal and analyze the landscape of China’s scientific publications in 2018–2020 on the subject “Energy Engineering and Power Technology” using bibliometric data from the Lens platform. Bibliometric data of 26,623 scholarly works that satisfy the query: “Filters: Year Published = (2018–); Publication Type = (journal article); Subject = (Energy Engineering and Power Technology); Institution Country/Region = (China)” were used to analyze their main topics disclosed by Fields of Study and Subject; the leading contributors to these R&D activities were also detected. Chinese Academy of Sciences, China University of Petroleum, Tsinghua University, Xi’an Jiaotong University, China University of Mining and Technology are the leading institutions in the subject. Most research works were funded by National Natural Science Foundation of China. China carries out its research not only in conjunction with the leading economies: United States, United Kingdom, Australia and Canada, but also with the developing countries: Pakistan, Iran, Saudi Arabia and Viet Nam. Materials science, Chemical engineering, Computer science, Chemistry, Catalysis, Environmental science are the top Fields of Study. Analysis of co-occurrence of Fields of Study allowed to identify 5 thematic clusters: 1. Thermal efficiency and environmental science; 2. Materials science for energy storage and hydrogen production; 3. Catalysis and pyrolysis for better fossil fuels; 4. Computer science and control theory for renewable energy; 5. Petroleum engineering for new fossil fuel resources and composite materials. The results of the work can serve as a reference material for scientists, developers and investors, so that they can understand the research landscape of the “Energy Engineering and Power Technology” subject.
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Seo, Jeong-Wook. "Changes in the absolute numbers and proportions of open access articles from 2000 to 2021 based on the Web of Science Core Collection: a bibliometric study." Science Editing 10, no. 1 (February 16, 2023): 45–56. http://dx.doi.org/10.6087/kcse.296.
Повний текст джерелаАнотація:
Purpose: The ultimate goal of current open access (OA) initiatives is for library services to use OA resources. This study aimed to assess the infrastructure for OA scholarly information services by tabulating the number and proportion of OA articles in a literature database.Methods: We measured the absolute numbers and proportions of OA articles at different time points across various disciplines based on the Web of Science (WoS) database.Results: The number (proportion) of available OA articles between 2000 and 2021 in the WoS database was 12 million (32.4%). The number (proportion) of indexed OA articles in 1 year was 0.15 million (14.6%) in 2000 and 1.5 million (48.0%) in 2021. The proportion of OA by subject categories in the cumulative data was the highest in the multidisciplinary category (2000–2021, 79%; 2021, 89%), high in natural sciences (2000–2021, 21%–46%; 2021, 41%–62%) and health and medicine (2000–2021, 37%–40%; 2021, 52%–60%), and low in social sciences and others (2000–2021, 23%–32%; 2021, 36%–44%), engineering (2000–2021, 17%–33%; 2021, 31%–39%) and humanities and arts (2000–2021, 11%–22%; 2021, 28%–38%).Conclusion: Our study confirmed that increasingly many OA research papers have been published in the last 20 years, and the recent data show considerable promise for better services in the future. The proportions of OA articles differed among scholarly disciplines, and designing library services necessitates several considerations with regard to the customers’ demands, available OA resources, and strategic approaches to encourage the use of scholarly OA articles.
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Ardiansyah. "ANALISIS MANAJEMEN LABORATORIUM IPA TERHADAP KOMPETENSI PESERTA DIDIK." Paedagogia: Jurnal Pendidikan 8, no. 2 (February 9, 2020): 67–84. http://dx.doi.org/10.24239/pdg.vol8.iss2.43.
Повний текст джерелаАнотація:
Natural Sciences learning laboratory activities are an integral part of teaching and learning activities, This shows how important the role of laboratory activities to achieve the goals of science education. Through laboratory activities, students will be given the opportunity to encourage curiosity and the desire to try, test and reason the theories obtained. The purpose of this study was to analyze the management of a science laboratory in SMP Negeri 4 Sojol. The research method uses qualitative methods and descriptive analysis. The research subjects were the head of the laboratory and the science subject teacher and the students at SMP Negeri 4 Sojol. Data collection techniques through observation, interviews and student learning outcomes. Based on the results of the study, the availability of natural science practicum tools in SMP Negeri 4 Sojol, the average availability of practical tools and materials 68.33% classified as complete categories, the average presentation of the feasibility of practical tools and materials 90.67% included in the excellent category based on the Ministry of Education number 24 of 2007. the effectiveness of practicum implementation in SMP Negeri 4 Sojol is classified as effective category with an average presentation of practicum at 85%. Coupled with an average increase in cognitive competencies average preetest 58 increase in posttest by as much as 87 in addition to the average value of competence in the areas of psychomotor average preetest obtained 60 and posttest 90 showed a significant increase competency knowledge and skills of learners. Success in the cognitive domain will also have a positive impact on the development of the psychomotor domain (skills) of students. Management of laboratory facilities and infrastructure planning in improving the quality of learning in schools must be planned by the head of the laboratory, planning science teachers by preparing learning tools and identifying the subject matter to be practiced in the laboratory, laboratory administration governance supported by good organization from the leadership of policy makers in school. Implementation of laboratory facilities and infrastructure management in improving the quality of learning in schools including procurement, inventory, storage, structuring, use, and maintenance. Supervision carried out by the principal is in accordance with the provisions, to be more efficient the school should make a program or schedule of supervision processes to be more controlled and run well and smoothly.
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Koes, Blasius Manek. "Peningkatan Peningkatan Kemampuan Reading pada Siswa SMAN 3 Atambua melalui Recount Text." Jurnal Studi Guru dan Pembelajaran 6, no. 2 (August 31, 2023): 128–39. http://dx.doi.org/10.30605/jsgp.6.2.2023.2762.
Повний текст джерелаАнотація:
Learning English in class X Alam-1 SMA Negeri 3 Atambua specifically on the subject of reading, less attractive to students. As many as 20 students in the class generally did not dare to read the text, mispronounced words, were not fluent in reading and had low ability in translating texts. Responding to this problem, learning improvements are carried out through Recound text. The method used is Classroom Action Research through 2 cycles. In cycle 1, students are given reading texts related to Natural Sciences and each student takes turns reading the text for each paragraph. In cycle 2, students are given reading texts in the form of the History of the Proclamation of Indonesian Independence. The students were given the opportunity to sit in groups and then given the choice to read the text in front of the class or in their seats to create a fun learning atmosphere. Instruments for collecting research data using an assessment format that contains indicators and scores. The results showed that in cycle 1, the learning atmosphere was stiff and many students did not dare to read the text, misrepresented the words and did not translate the contents of the reading properly. Of the 20 students, 6% of students were categorized as very good, 9% good, 17% sufficient, 54% less, 9% low and 5% very low. In cycle 2, the results obtained were: 29% categorized very well, 29% good, 20% sufficient. For less, low and very low categories, there was a decrease in the number of students. Qualitatively, in cycle 2 the students did not feel awkward, afraid, or embarrassed. It was concluded that learning using recount text can improve the classroom atmosphere and improve student learning outcomes.
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Šlekienė, Violeta, and Loreta Ragulienė. "SEARCHING OF INTERDISCIPLINARY RELATIONS BY EXPLORING THE PROCESS OF PHOTOSYNTHESIS." GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION 11, no. 3 (December 10, 2014): 23–34. http://dx.doi.org/10.48127/gu-nse/14.11.23b.
Повний текст джерелаАнотація:
Science education is based on knowledge of natural sciences, such as biology, chemistry, physics and astronomy. One of the main tasks of natural science education – to be able to discover the connection between the natural science subjects, and to understand the nature processes and phenomena. Interdisciplinary science education emphasizes in general programs of basic and secondary education. Educational practice and research shows that not all science subjects’ teachers are equally prepared to use interdisciplinarity in their lessons. This analysis focuses on the searching of interdisciplinary links by experimentally exploring the phenomenon of photosynthesis. The process of photosynthesis was selected as one of the most important phenomena of nature, known and understandable for all students at different levels. In order to reveal and highlight the essential integration links of photosynthesis three stages research (an experimental exploring of photosynthesis, a semi-structured interview survey, graph-tree drawing) was carried out. Graph-tree of photosynthesis revealed as content of physics, chemistry and biology subjects are linked by integrative relations. Quite wide and deep interdisciplinary links of photosynthesis process was discerned: knowledge of each subject needed in order to properly understand and master the process of photosynthesis was shown; the main components of photosynthesis process were excluded and aspects of the development of the concept have been provided. Key words: science education, interdisciplinary relations, the process of photosynthesis, graph-tree.
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Hasanah, Rafiatul, and Winda Dwi Kusumawati. "DEVELOPMENT OF ETHNOSCIENCE-BASED DIGITAL TEACHING MATERIALS IN AUTHENTIC JEMBER PATROL MUSIC IN SOUND SUB MATERIALS FOR STUDENTS IN JUNIOR HIGH SCHOOL." INSECTA: Integrative Science Education and Teaching Activity Journal 3, no. 1 (May 30, 2022): 56–69. http://dx.doi.org/10.21154/insecta.v3i1.3976.
Повний текст джерелаАнотація:
Culture is the wealth of the Indonesian nation while education is an intermediary for forming the character of the nation's successor. Learning in schools is an interaction that helps students understand learning materials, especially conceptual and factual learning. One of them is in learning Natural Sciences (IPA), in the field of Physics. Noise material is a conceptual material with a discussion of sound waves produced by vibrating objects (sound sources). Based on the needs analysis obtained, the development of appropriate teaching materials to explain the material is a digital book. The purpose of this study is to describe the level of validation of teaching materials and describe student responses to ethnoscience-based digital teaching materials in Authentic Jember Patrol music on sound sub-materials in class VIII SMP/MTs students. The type of research used is the development of a 4-D model. The subject of validity in this study involved material experts and media experts and science teachers, with the results of material validation being 91.03%, media experts 89, 41%, and user experts (teachers) 88, 23% very valid categories. While the student response test in this study was divided into 2, namely, small-scale test and large-scale test with an average percentage result of 80.76% with a valid category, and large-scale trials obtained an average percentage of 87.28% with a category very, without any revisions to the developed teaching material products.
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Lamanauskas, Vincentas. "PREPAREDNESS OF TEACHERS TO ORGANIZE AND IMPLEMENT SCIENCE EDUCATION IN PRIMARY SCHOOL." Natural Science Education in a Comprehensive School (NSECS) 28, no. 1 (December 1, 2022): 15–22. http://dx.doi.org/10.48127/gu/22.28.15.
Повний текст джерелаАнотація:
There is no doubt that the purpose of general natural science education is the systemic study and knowledge of the basics of natural sciences and the individual, most general laws of nature. Natural science education as a process is directly aimed at assimilation of experience in the field of natural sciences (formation of the system of natural science knowledge, skills, and abilities). In the process of natural science education, a person's orientation toward nature is developed, taking into account the ideas formed in society about the system of relations between nature and man. Personal qualities based on a value approach to nature and the surrounding world are also formed and developed. Primary science education should be systemic, consistent, and of high quality. In a pilot study conducted in 2018, it was established that primary school teachers’ professional preparedness in the field of natural science education remains relevant. Although teachers tend to demonstrate various experiments, researching is not a dominating activity. Also, a similar situation is observed speaking about the use of technology in the educational process. Teacher preparedness to organise and implement science education in primary school is quite uneven. Thus, the main goal of this study is – to analyse preparedness of primary school teachers to organise and implement science education in primary school according to the main scientific fields and their knowledge (the level of knowledge) in the essential fields of natural sciences. This research study based on a prior conducted pilot study, supplements and expands it. 115 primary school teachers from more than 30 Lithuanian schools participated in the study. All subjects by gender are women. It can be reasonably stated that preparedness of primary school teachers in the field of science education is basically average. Preparedness according to the main fields of natural sciences varies quite widely. The best preparedness is fixed in such areas as environmental protection, healthy lifestyle, ecology, etc. These are the areas that express not only the natural science component but also the component of social education. However, in the fields that express the issues of chemistry and physical sciences, the preparedness, though evaluated as positive, is significantly lower. Teachers’ knowledge in the essential fields of natural sciences is also diverse. Teachers feel knowing environmental protection issues best, but the knowledge in the new fields such as Nanotechnology and Genetic Engineering is extremely low. It is necessary to consistently and systematically develop primary school teachers’ natural science competencies, i.e., the ability to organise research-based learning, practical activities in various educational environments (especially in nature). Subject preparation of primary school teachers in the field of natural sciences and especially strengthening the preparedness of future primary school teachers in the field of natural science education, and the change of study programmes in the aspect of natural science content is an urgent problem. Keywords: natural sciences, primary school, professional preparedness, science education
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Lamanauskas, Vincentas. "THE SYSTEMIC APPROACH TO THE NATURAL SCIENCE EDUCATION." GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION 6, no. 3 (December 5, 2009): 4–7. http://dx.doi.org/10.48127/gu-nse/09.6.04b.
Повний текст джерелаАнотація:
A term “Natural Science(s)” most frequently associates with natural sciences such as physics, chemistry, biology, astronomy, geography, etc., i.e. inanimate and animate nature. An extensive list of sci-ences testifies to the complexity of nature and its problematic character. The senior forms of comprehensive school are taught these sciences as individual subjects with little interdependence. Thus, undivided materiali-ty of nature seems to be “disjointed” and a general view of it is lost. Trying to perceive the phenomena that surround us, we always divide the world into single dimensions (for easier perception). What would happen if a chemist saw the world in a hundred – dimensional universe (following the number of chemical ele-ments)?! How deeply and properly one part may be studied it can never disclose the wholeness (a holistic or systemic aspect). On the other hand, we try to design complex systems from the observed and perceived single-dimensional fragments (for example, periodic law, etc.). In this case, any subject of nature cannot describe the wholeness of it. Of course, the view of general nature cannot be fully displayed within the frame of one of its branches. We have lost the real world as the set of interconnected parts. The pictures of the partial worlds (a world of physics, chemistry, biology, etc.) are fragmentary, incoherent and influence our consciousness as a stream of separate pictures. Therefore, it is necessary to form a system that would comprise the knowledge accumulated by all natural sciences establishing the linkage between subjects, inte-grating the knowledge of natural sciences, creating a picture of the world and turning back to the undivided individual world. Thus, in order to clearly realize and understand our environment and nature, to perceive therein existing relations between phenomena and laws, to have orientation in nature following the latest requirements for a scientific knowledge, it is equally important both, the differentiation and integration of natural sciences: the reconstruction of the “disjoined” nature as a unified system in a more advanced level of a theoretic cognition. The task to be resolved is in no manner easy; still the solution has to necessarily be found. The emphasis is put today on one of the reasons indicating why interest in natural sciences is de-creasing. The point is that natural science education (physics, chemistry, biology, etc.) stands behind the latest academic science achievements. According to N.Lisov (2000), scientific content is a key component of the educational process that promotes general - theoretic and functional - practical literacy of a person. The necessity of systemic thinking (approach) unfolds and implements natural science education. The correlation between human being and nature becomes more and more problematic. Human being cannot be treated only as a component of biosphere. The necessary systemic development of both nature and society is considered to be examined. In other words, a mind strategy is needful in the correlation with nature, society and a technical environment. Hypothetically we can say that nature “created” human being and human being established technical (technological) environment, but the latter “turned back” to both nature and human being. How not to wander? Although every living creature, including human being, is able to keep stability (homeostasis) it has to succeed in changing (evolution) as great stability can harm any organism. The sys-temic approach is extremely important to natural science education. The acknowledgment of a single com-ponent does not afford an opportunity to perceive the whole system. A similar method could be used creating a number of systems. For example, thermodynamics (entro-py, chaos, temperature and thermal energy are fundamental characteristics of thermodynamics), cybernetics (information and management are two fundamental characteristics of cybernetics) and synergetic (a science explaining the links between the phenomena, seeking to find out the origin of new objects that produce new phenomena or disappear) can be examined only as a closely operating system. Nature study (in a broad sense) is a complex, specific subject. Human being needs to be trained to feel nature and research it what makes him able to immediately communicate with it. Nature value awareness, experience and practice impersonation are the fundamental manifestations of the interaction between human being and nature. This is one of the primary tasks of natural science education in the 21st century. Key words: science education, systemic approach, human being, general education.
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Vilkonienė, Margarita. "THE EXPRESSION OF THE PHILOSOPHICAL IDEAS IN NATURAL SCIENCE EDUCATION: THEORETICAL AND PRACTICAL ASPECTS." GAMTAMOKSLINIS UGDYMAS / NATURAL SCIENCE EDUCATION 4, no. 1 (March 25, 2007): 14–23. http://dx.doi.org/10.48127/gu-nse/07.4.14.
Повний текст джерелаАнотація:
Natural Science education is becoming one of the most important branches of the educational content in Lithuanian Comprehensive School , whereas the content of these disciplines has special importance for the development of the informational society and for the rise and nurturance of the scientific potential. It, surely, gives possibilities for students to develop their self-expression and forms positive interaction relations with nature. If we want to make Natural Science the underlying aspect of the education, it is necessary to have a few fundamental ideas helping achieve the aims. The weak fundamental principles and ideas in the educational system become situations when todays education doesn‘t supply demands of the modern life. The aim of this research is to describe the expression of the philosophical ideas in todays and future practise of Natural Science education. The research was done applying the analysis of the educational documents and the resourses of scientific information as well as comparative analysis and systematic analysis. The research showed that in the different educational stages not many topics related with the philosophical aspects of person‘s life are regulated, though at the primary educational stages (because of the subject integration) conditions are quite favourable. In the upper grades when resumptive courses of Biology, Chemistry, Physics and Geography are taught there is not much space for the philosophical aspects left . At this stage subjects are hardly realised as the integrated parts of the undivided holistic world. Such situation becomes a setback trying to educate qualitatively. That‘s why the reach to re-create united and systematic attitude to the World, to the Human in the world and to the human‘s life in the modern world becomes particularly relevant. Today the close relation between pedagogics and philosophy becomes a necessity. Discussing the Natural Sciences Education prospects, achieving sufficient natural science literacy, it‘s worth regarding to the requirements of the Natural Sciences programs and education standards and to use these philosophical trends in which the objects of interest are in some ways related with communication and information technologies: postmodernism, hermeneutics, constructionism and reconstructionism. Key words: philosophy of education, natural science education, content of natural science education.
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Wachsmuth, Lucas P., Christopher R. Runyon, John M. Drake, and Erin L. Dolan. "Do Biology Students Really Hate Math? Empirical Insights into Undergraduate Life Science Majors’ Emotions about Mathematics." CBE—Life Sciences Education 16, no. 3 (September 2017): ar49. http://dx.doi.org/10.1187/cbe.16-08-0248.
Повний текст джерелаАнотація:
Undergraduate life science majors are reputed to have negative emotions toward mathematics, yet little empirical evidence supports this. We sought to compare emotions of majors in the life sciences versus other natural sciences and math. We adapted the Attitudes toward the Subject of Chemistry Inventory to create an Attitudes toward the Subject of Mathematics Inventory (ASMI). We collected data from 359 science and math majors at two research universities and conducted a series of statistical tests that indicated that four AMSI items comprised a reasonable measure of students’ emotional satisfaction with math. We then compared life science and non–life science majors and found that major had a small to moderate relationship with students’ responses. Gender also had a small relationship with students’ responses, while students’ race, ethnicity, and year in school had no observable relationship. Using latent profile analysis, we identified three groups—students who were emotionally satisfied with math, emotionally dissatisfied with math, and neutral. These results and the emotional satisfaction with math scale should be useful for identifying differences in other undergraduate populations, determining the malleability of undergraduates’ emotional satisfaction with math, and testing effects of interventions aimed at improving life science majors’ attitudes toward math.