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Gesser, Ana Carolina, Raquel Krapp do Nascimento, Juliana Regina Silva Guimarães, Jorge Both e Alexandra Folle. "Satisfação no trabalho de professores de educação física da educação básica da Grande Florianópolis (Brasil)". Caderno de Educação Física e Esporte 17, n. 1 (25 marzo 2019): 159–66. http://dx.doi.org/10.36453/2318-5104.2019.v17.n1.p159.
Testo completoAbstract (sommario):
Objetivo: Analisar a satisfação no trabalho, considerando o vínculo empregatício, o tempo de serviço na rede estadual de ensino e os ciclos de desenvolvimento profissional, de professores de Educação Física. Métodos: A amostra foi constituída por 140 docentes vinculados à Coordenadoria Regional de Educação da Grande Florianópolis, Brasil. Na coleta de dados, utilizou-se a Escala de Avaliação da Qualidade de Vida no Trabalho Percebida por Professores de Educação Física do Ensino Fundamental e Médio e um questionário sociodemográfico. No tratamento estatístico, empregou-se análise descritiva (frequência relativa e absoluta, mediana, primeiro e terceiro quartil) e inferencial (Qui-quadrado para grupo único com referência de 50,0% para os grupos e teste Prova U de Mann-Whitney). Resultados: As informações obtidas revelaram que, na dimensão condições de trabalho, os professores efetivos se encontravam mais insatisfeitos. Além disso, na dimensão trabalho e espaço total de vida os professores com quatro a 10 anos de atuação na rede de ensino se mostraram insatisfeitos, enquanto docentes com 11 anos ou mais de atuação estavam satisfeitos. Os ciclos de desenvolvimento profissional não apresentaram diferenças estatísticas em relação às dimensões da satisfação no trabalho. Conclusão: A satisfação no trabalho de professores de Educação Física está associada ao vínculo empregatício e ao tempo de serviço na rede estadual, mas não está associada aos ciclos de desenvolvimento profissional docente.ABSTRACT. Job satisfaction of physical education teachers of basic education in the Metropolitan region of Florianópolis (Brazil). Objective: to analyze the job satisfaction, considering the employment bond, the time of service in the state education network and the cycles of professional development, of Physical Education teachers. Methods: the sample consisted of 140 teachers linked to the Regional Education Coordination in the Metropolitan region of Florianópolis, Brazil. Data collection, we used the Quality of Life at Work Perceived for Physical Education Teachers of Elementary and Secondary Teaching and a sociodemographic questionnaire. In the statistical treatment, descriptive analysis (relative and absolute frequency, median, first and third quartile) and inferential (Chi-square for single group with reference of 50.0% for groups and Mann-Whitney test U test). Results: the information obtained showed that, in terms of working conditions, effective teachers were more dissatisfied. Moreover, in the work dimension and total living space, teachers with four to 10 years of teaching activity were dissatisfied, while teachers with 11 years or more of work were satisfied. The professional development cycles did not present statistical differences in relation to the dimensions of job satisfaction. Conclusion: the job satisfaction of Physical Education teachers is associated with employment and length of service in the state, but is not associated with teacher professional development cycles.
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Laghi, Roberto. "Fiction, Science, Journalism: Hybrid Narrative Paths for Our Challenging Present". Cadernos de Literatura Comparada, n. 44 (2021): 239–53. http://dx.doi.org/10.21747/2183-2242/cad44a14.
Testo completoAbstract (sommario):
In this article I will explore the hypothesis that hybrid narrative forms (consisting of journalism, fiction and scientific knowledge) can be more effective in the task of narrating the present of the so-called Anthropocene, marked by the climate crisis and the consequences of neoliberal politics. As a first and fundamental step, I underline the need for a critical work on the language that dominates our societies, through the analysis of Personne ne sort les fusils by Sandra Lucbert. I then briefly consider the role that scientific information and its popularization can play in the hybridization of narrative forms, taking as an example the short story by Ted Chiang “The Evolution of Human Science”. I conclude by analysing Storie della grande estinzione by the Italian collective author TINA, which, with its coexisting different forms of fiction, essay, popular science and critical theory, is not only a clear example of this hybridization but also provides an important mythopoetic dimension based on these same forms.
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Üstaş, Murat, e Ramazan Sağ. "Investigation of 8th Grade Students’ Mathematics Anxiety". Uluslararası Eğitim Programları ve Öğretim Çalışmaları Dergisi 11, n. 2 (26 dicembre 2021): 195–218. http://dx.doi.org/10.31704/ijocis.2021.010.
Testo completoAbstract (sommario):
The aim of this research study is to determine how students define their anxiety about learning mathematics, to determine the symptoms of anxiety and to define how anxiety occurs. The phenomenology research design was used in the study. A semi-structured interview form was used as a data collection tool in the research. The data were analyzed through the content analysis. The study group of the research consists of four male and four female 8th graders in two public secondary schools in Uluborlu district of Isparta. According to the results, students predominantly defined mathematics anxiety as frightening/scary. Also, students identified the symptoms of mathematics anxiety mostly as the theme of physical/physical symptoms. Students stated that sociological, psychological and philosophical dimensions were effective in the emergence of mathematical anxiety. Some students expressed common views on the sociological dimension-psychological and psychological-philosophical dimension. The effects of mathematics anxiety have been examined under two titles as the effects related to the psychological and sociological dimensions. While the effects related to the psychological dimension are discussed in terms of course achievement and effects on themselves, the effects related to the sociological dimension are discussed in terms of their effects on their relationship with their family and friends.
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Miranda, Mario De França. "EM VISTA DA NOVA EVANGELIZAÇÃO". Perspectiva Teológica 45, n. 125 (23 ottobre 2014): 13. http://dx.doi.org/10.20911/21768757v45n125p13/2013.
Testo completoAbstract (sommario):
RESUMO: Na introdução, este artigo procura explicitar a expressão "nova evangelização" demonstrando seu sentido e sua necessidade em nossos dias. Em seguida aborda, numa escolha pessoal, três temas fundamentais para que ela realmente possa ser eficaz. O primeiro diz respeito à problemática transmissão da fé para as gerações mais jovens, enfatizando então a importância da experiência pessoal de fé. O segundo tema trata da conversão ao explicar seu sentido no Novo Testamento, suas diversas modalidades e, sobretudo, sua necessidade hoje. O último tema procura resgatar o núcleo existencial e místico da fé cristã, em parte esquecido na tradição latina mais voltada para o doutrinai e o canônico, mas de grande urgência hoje.ABSTRACT: The introduction to this article seeks to clarify the expression "new evangelization" demonstrating its sense and its necessity in our days. Next the article discusses, in a personal choice, three fimdamental themes that can enable it to be truly effective. The first concems the problematic transmission of the faith to the younger generations, emphasizing the importance of the personal experience of faith. The second theme concems the conversion to explain its meaning in the Nev^ Testament, its various modalities and above ali its necessity today. The last theme seeks to recapture the existential and mystical core of the Christian faith, partly forgotten in Latin tradition which is more oriented toward the doctrinal and the canonical dimension, but of great urgency today.
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Hibbert, Neil. "Citizenship and the Welfare State: A Critique of David Miller's Theory of Nationality". Canadian Journal of Political Science 41, n. 1 (marzo 2008): 169–86. http://dx.doi.org/10.1017/s0008423908080141.
Testo completoAbstract (sommario):
Abstract.For much of the post-war period of welfare state formation, T.H. Marshall's idea of shared entitlement to universal social rights of citizenship formed the theoretical foundations of social democratic political reforms and legitimacy. This approach has been updated by contemporary egalitarian theorists, such as John Rawls. The ongoing politics of restructuring have led to a growing number of arguments against the motivational capacity of an institutional account of social unity. This paper examines a particular argument against rights-based citizenship—David Miller's theory of nationality. Miller argues that “pure” citizenship rests on self-interest, and thus when differences in risk are explicit it can only legitimate minimal redistribution. Strong welfare states require pre-political ties and must be embedded in the ethical relations of shared nationality. Against Miller's position, it is advanced that shared citizenship has both effective motivational and moral dimensions. It can also address the problems the nationality thesis faces in reconciling its account of motivation with the moral diversity that is constitutive of pluralist societies.Résumé.Dans l'après-guerre, au moment de la formation des Etats-providence, la mise en place et la justification des politiques social-démocrates s'appuyèrent en grande majorité sur la théorie de T.H. Marshall à propos du rôle joué par les droits sociaux dans l'intégration civique. Cette approche a été actualisée par des théoriciens égalitariens tels que John Rawls. Les politiques actuelles de restructuration de l'Etat-providence ont provoqué la multiplication d'un certain type de critiques soulignant les insuffisances de cette approche institutionnelle du lien social en termes de ressources motivationnelles. Cet article examine l'une ces critiques, formulée par David Miller dans sa théorie sur la nationalité. Miller soutient que la citoyenneté “pure” repose sur l'intérêt personnel et qu'elle ne peut justifier qu'une redistribution minimale, lorsque les différences engagées sont manifestes. Pour affirmer leur autorité, les Etats-providence ont besoin d'être fondés sur des liens prépolitiques et soutenus par les rapports de solidarité d'une nationalité commune. A l'encontre de la position défendue par Miller, on avancera que la citoyenneté possède de façon effective une dimension qui est à la fois morale et motivationnelle. En outre, elle est à même d'affronter les problèmes que soulève la thèse sur la nationalité, en réconciliant sa conception de la motivation avec la diversité morale inhérente aux sociétés pluralistes.
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Conceição, Calidon Costa, Francisco Antonio Dos Anjos e Sara Joana Gadotti dos Anjos. "Power Relationship in the Governance of Regional Tourism Organizations in Brazil". Sustainability 11, n. 11 (30 maggio 2019): 3062. http://dx.doi.org/10.3390/su11113062.
Testo completoAbstract (sommario):
Objective: The development of tourism is one the main objectives of managers seeking a greater competitive advantage for destinations. To achieve this objective, the political-institutional structure related to public and private organizations involved in the Brazilian scenario of tourism activities deliberately operate in the format of Regional Tourism Organizations—RTOs, which started in 2004. In this context, the aim of this study arose, which is to analyze the power relations of Regional Tourism Organizations of tourist regions. Design/Methodology: This research adopted a qualitative and quantitative approach, with data collection through documents, laws, reports and information about the RTOs and questionnaires in forms applied to 27 representatives of the public sector, 14 representatives of private sector and six representatives of the third sector, from a total population of 89 active members of the Regional Tourism Organizations: Costa Verde e Mar (state of Santa Catarina), Hortênsias (state of Rio Grande do Sul), and Costa das Dunas (state of Rio Grande do Norte). During the application of the forms, interviews were carried out, totaling 47 interviews with members of the RTOs. Quantitative analyses were generated by mean, mode, absolute and relative frequencies, multiple responses and dispersion graph, with the use of descriptive analyses. The qualitative analyses involving documents were descriptive, and those involving oral information were carried out using analysis of content of Bardin (1977). The different methods that were used in an interrelated manner and helped in the analysis of the data coming from the application of forms (quantitative), official documents (laws/decrees, regulations and statutes), and interviews with actors of the regional tourism organizations (qualitative), enabled the measurement of the effectiveness of the process of management of RTOs in relation to the dimension Power Relationship and the variables analyzed Representativeness, Harmony, Trust and Decision-Making Power. Results: As a result, it was seen that the regional tourism organizations of the tourist regions operate in an effective manner in the public or private sectors and that they involve the management of shared practices by the regional tourism organizations in the destinations studied in terms of representativeness, harmony, trust and decision-making power. Novelty/Value: This research theoretically deepened for the academy the theme of regional governance and power relationship between public and private actors in tourism who are important for the competitive performance of a tourist destination. It also analyzes how the management and governance of regional tourism organizations behaves in terms of power relationships.
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Dornhoff, Maximilian, Annelie Hörnschemeyer e Florian Fiebelkorn. "Students’ Conceptions of Sustainable Nutrition". Sustainability 12, n. 13 (28 giugno 2020): 5242. http://dx.doi.org/10.3390/su12135242.
Testo completoAbstract (sommario):
In Education for Sustainable Development, the topic of sustainable nutrition offers an excellent learning topic as it combines the five dimensions of health, environment, economy, society, and culture, unlike most topics with a regional-global scope. The identification of existing students’ conceptions of this topic is important for the development of effective teaching and learning arrangements. This study aimed to understand students’ conceptions of sustainable nutrition and the relevance that students attribute to the five dimensions. For this purpose, we conducted semi-structured individual interviews with 10th-grade students at secondary schools in Germany (n = 46; female = 47.8%; MAge = 15.59, SD = 0.78). We found that the health dimension prevailed in students’ conceptions of sustainable nutrition; however, the more dimensions the students considered, the less importance was attached to the health dimension. The ecological dimension, in turn, became more prominent as the students’ conceptions became more elaborate. Many students neglected the social, economic, and especially the cultural dimensions. Furthermore, alternative conceptions of the terminology of sustainable nutrition, which did not correspond to the scientific concept, were identified. Students had difficulties linking the ecological, social, economic, and cultural dimensions to sustainable nutrition due to a predominant egocentric perspective on nutrition, which primarily entails focusing on one’s own body.
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Shen, Shuhao. "Constructive View of Mathematics Learning: Mind Map as an Effective Tool for Error Management in Elementary Mathematics Classroom". Journal of Education, Humanities and Social Sciences 30 (19 aprile 2024): 13–18. http://dx.doi.org/10.54097/execab98.
Testo completoAbstract (sommario):
In China, a large number of studies have investigated the impact of error management on academic performance, but there are few studies using mind mapping as a tool for error management. The present study explores the practice between error management methods adopted by students and students' error management metacognition and math achievement. Participants were 300 Grade 5 and 6 students from three schools in Zhejiang, China. In this study, a error management metacognitive questionnaire is used to collect data. The questionnaire was divided into 7 dimensions: concept, attitude, behavior, strategy, motivation, communication and atmosphere. According to the score of the questionnaire, the 50 students with the highest score are classified as high group, and the 50 students with the lowest score are classified as low group. The results showed that the two groups of students had little difference in the two dimensions of concept and attitude, and the other five dimensions were significantly different. Among them, the learning strategy dimension has the biggest difference in results. The use of mind mapping can effectively help students internalize knowledge, actively complete the construction of knowledge system, and promote the learning communication among students.
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Lewis, Amber L. "The Practical Implications of A Minimum Machine Translation Unit". Babel. Revue internationale de la traduction / International Journal of Translation 43, n. 2 (1 gennaio 1997): 138–50. http://dx.doi.org/10.1075/babel.43.2.05lew.
Testo completoAbstract (sommario):
Abstract A great deal of speculation dominates the translation industry with regard to the effectiveness of (MT) Machine Translation, or translation software. This project investigates the conclusions of Bennet (1994) about the size of the UT (unit of translation), based on the raw translations of a sample text as produced by four competitive PC programs. These programs are all transfer systems, which employ a minimum UT, such as a single noun phrase. The sample text is an authentic business correspondence text. A linguistic analysis of the four translations is performed. Results of the analysis show that numerous errors are committed which require the intervention of the professional translator. This research concludes that, for this type of text, a transfer system is not cost-effective because it will still require extensive human editing. The semantic errors particularly demonstrate the need to emphasize research towards the development of translation software which incorporates a larger UT. Résumé L'industrie de la traduction est soumise à de nombreuses spéculations en ce qui concerne l'efficacité de la traduction informatisée (TI) ou des logiciels de traduction. Dans cet article, l'auteur examine les conclusions de Bennet (1994) concernant la dimension de l'unité de traduction (UT), basée sur les traductions brutes d'un texte servant d'échantillons et produites par quatre programmes concurrentiels sur PC. Tous ces programmes sont des systèmes de tranfert qui emploient une UT minimum, par exemple une phrase nominale simple. Le texte d'échantillon est une lettre commerciale existante. Les quatre traductions obtenues sont soumises à une analyse linguistique, dont les résultats indiquent plusieurs erreurs exigeant l'intervention d'un traducteur professionnel. Cette étude permet de conclure que pour ce genre de textes, les systèmes de tranfert ne sont pas rentables du point de vue du coût puisqu'ils doivent être corrigés par une personne. Les erreurs sémantiques en particulier rélèvent le besoin de développer des logiciels capables d'incorporer une plus grande UT.
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Yalgin, Sinem, Kemal Akkan Batman e Mert Bastas. "DEVELOPING AN ATTITUDE SCALE TOWARDS SCIENCE AND TECHNOLOGY COURSES: A STUDY OF VALIDITY AND RELIABILITY". Journal of Baltic Science Education 22, n. 4 (25 agosto 2023): 641–52. http://dx.doi.org/10.33225/jbse/23.22.641.
Testo completoAbstract (sommario):
Science education in primary school is critical for establishing a comprehensive understanding of the nature of science. Students with positive attitudes towards science courses are more likely to achieve academic success. Measuring and fostering positive attitudes is essential for effective instructional planning. This study aimed to develop a measurable scale to assess the attitudes of fourth-grade elementary school students in Northern Cyprus towards Science and Technology Courses (STC). While developing the Student Science and Technology Attitude Scale (SSTAS), the literature was reviewed, and 168 students were asked to write essays about STC. A pool of attitude items was created by analyzing the literature and essays, and expert opinions were sought. The preliminary scale was prepared based on expert consultation. The study group included 651 randomly selected fourth-grade students during the 2020-2021 academic year. Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) were conducted to determine SSTAS's construct validity. The results indicated that the scale is valid and reliable, comprising three dimensions. The first dimension measures students' attitudes towards the teaching process, with 13 items. The second dimension assesses students' negative attitudes, including five items. The third dimension evaluates students' attitudes towards experiments, containing five items. Keywords: science and technology lesson, attitude toward science and technology courses, attitude scale development
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İri, Funda Gül, e Emine Çil. "Attitudes toward Plants: Comparing the Impact of Instruction through Writing & through a Botanical Garden Trip". American Biology Teacher 82, n. 4 (1 aprile 2020): 218–26. http://dx.doi.org/10.1525/abt.2020.82.4.218.
Testo completoAbstract (sommario):
We designed and implemented two instructional approaches to plant education, with the intention of supporting positive attitudes toward plants among sixth-grade students (11–13 years old). In one instructional approach, students prepared a book about plants that have interesting characteristics. In the other approach, students visited a botanical garden. The purpose of the study was to compare the effects of these approaches on students' attitudes toward plants. A matched-pairs experimental design was used in the research. A total of 56 students (28 in each group) participated in the study. Data were gathered by using the Plant Attitude Questionnaire. This instrument consisted of 28 items using a five-point Likert scale and included four dimensions of attitudes toward plants: importance, urban trees, interest, and utilization. Our results indicate that instruction via writing a book about plants with interesting characteristics is a good way to support students' positive attitudes toward plants; this approach was especially effective in the dimensions of interest and utilization. The botanical garden trip was also effective, though in a more limited way, in supporting students' positive attitudes toward plants; this approach was most effective in the dimension of urban trees.
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MUSTHAFA, HAWWA SHIUNA. "Using the dynamic model of educational effectiveness to detect effective teaching characteristics in the Maldives". Maldives National Journal of Research 9, n. 2 (31 dicembre 2021): 7–24. http://dx.doi.org/10.62338/7zyqsd81.
Testo completoAbstract (sommario):
The conceptual framework of the Dynamic Model of Educational Effectiveness (DMEE) was used to detect effective characteristics of teaching in the Maldives. The sample consisted of grade four students (N =350) and class teachers (N =31) from eight primary schools in the urban capital city of Male’, Maldives. The study is a quantitative research and adopts an experimental design where the second low-inference observation instrument and the student questionnaire of the DMEE was used in the collection of classroom data through multi-stage sampling techniques. Descriptive statistics are then used to describe the basic features of the data in study. Results revealed that there are many dimensions from the DMEE valued at 0. This is an indication that teaching factors such as structuring, application, modelling or questioning did not occur at all in some Maldivian classrooms. However, on an average, across the teacher sample, enough time was detected (3 minutes) for structuring activities, 12 minutes for application activities. Though it is to be noted there are great variations in this find. The most important find from the study is that the minimum value recorded for all the teaching factors in the differentiation dimension is zero indicating there is no differentiated teaching detected in Maldivian classrooms as well. Implications are then drawn for teachers’ professional development in the Maldives.
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Druyan, Sara. "A comparison of four types of cognitive conflict and their effect on cognitive development". International Journal of Behavioral Development 25, n. 3 (maggio 2001): 226–36. http://dx.doi.org/10.1080/01650250042000276.
Testo completoAbstract (sommario):
The study examines the differential influence of four types of conflict—two physical conflicts and two social conflicts—on the improvement of the ability to solve balance problems. A total of 395 subjects, consisting of preschoolers, 3rd, and 5th graders, participated in three sessions: the pre-test, the intervention in which visual, kinesthetic, peer, or child-adult conflicts were presented, and the post-test. In each of the sessions the subjects were required to solve balance problems based on prototype problems employed by Siegler (1976). The ” ndings indicate that the kinesthetic conflict is the most effective in promoting the consideration of the distance dimension at the preschool age and that child-adult conflict is the most effective in promoting the coordination of weight and distance dimensions at school age. In addition, peer conflict was found to be significantly effective but only in 5th grade. In conclusion, the results suggest that the effectiveness of cognitive conflicts depends on both the demands of the task and the developmental stage of the child.
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Huang, Yi-Pin, Xiao-Li Zheng, Chuang-Kai Chiu, Jun Lei, Gang Yang, Hoisoo Kim e Feng Wang. "Towards Figurative Expression Enhancement: Effects of the SVVR-Supported Worked Example Approach on the Descriptive Writing of Highly Engaged Students". Sustainability 13, n. 21 (6 novembre 2021): 12260. http://dx.doi.org/10.3390/su132112260.
Testo completoAbstract (sommario):
During the past decades, many researchers have attempted to explore effective teaching methods for developing students’ descriptive writing performance. In this study, the worked example was implemented as an effective way of guiding students to provide step-by-step solutions to learning tasks. Moreover, a spherical video-based virtual reality (SVVR) environment was provided to place students in real-world situations which enabled them to experience the learning contexts in depth. A pretest-posttest quasi experimental study was conducted to explore the influence of the SVVR-supported worked example approach and engagement level on students’ Chinese descriptive writing performance. A total of 79 fourth-grade elementary school students participated in this study. The experimental group used SVVR with worked examples to complete Chinese writing assignments, whereas the control group used videos and worked examples. The results showed no significant effects of the SVVR-supported worked example approach compared with the conventional worked example approach regarding organization, sensory details, or creativity dimensions. As for the figurative expression dimension, students in the SVVR-supported worked example approach condition scored significantly higher. Moreover, high engagement students significantly outperformed low engagement students in all four writing performance dimensions. Additionally, a significant interaction effect between learning approach and engagement level on figurative expression was found.
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Fu, Qiang. "Research on Student Behavior Analysis and Grade Prediction System Based on Student Behavior Characteristics". Scalable Computing: Practice and Experience 25, n. 1 (4 gennaio 2024): 217–28. http://dx.doi.org/10.12694/scpe.v25i1.2286.
Testo completoAbstract (sommario):
In the era of big data, the traditional governance model of student behavior management gradually shows the disadvantage of “post positioning”. Therefore, the research uses relevant data mining algorithms to extract and analyze students’ behavior characteristics, and constructs a SPC system model for students’ behavior analysis and performance prediction. At the same time, the experiment verifies its effectiveness. The experimental results show that in the factor analysis, the overall variance of the first seven indicators is 69.942\%, which shows that there is a significant correlation between students’ learning behavior and academic performance. In the model performance analysis of SPC system, the accuracy of the five algorithms is kept at 40% - 60%, while SVM has higher stability than other methods. In addition, the prediction accuracy and response rate of SPC model reached 86.90% and 81.57% respectively. When the sequence length was increased from 1 to 20, the accuracy of SPC model exceeded 70%; However, when the feature dimension exceeds 50, the model representation ability will decline. Therefore, appropriate feature dimensions are needed to predict student performance. To sum up, the SPC model built by the research is effective in analyzing student behavior and predicting students’ performance, and practical in actual student management.
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Atasoy, Şengül. "Using Concept Cartoons to Identify the Epistemological Beliefs of Middle School Students". Journal of Science Learning 3, n. 3 (31 luglio 2020): 165–73. http://dx.doi.org/10.17509/jsl.v3i3.23389.
Testo completoAbstract (sommario):
Epistemological beliefs, including the source of knowledge, the certainty of knowledge, the organization of knowledge, the control of learning, and the speed of learning, are important to identify since these beliefs impact students' learning processes and how they attribute meaning to life. Concept cartoons, that students find genuine and credible, are found to be effective assessment tools in revealing these beliefs. The present study aims to identify and compare 5th and 8th grade middle school students' epistemological beliefs utilizing concept cartoons. The study participants were 5th (N=38) and 8th grade (N=47) students enrolled in three different middle schools in the Çamlıhemşin district of Rize. In order to reveal the students' opinions, one concept cartoon for each dimension of epistemological belief was utilized. A scoring rubric was employed to analyze the student responses to the concept cartoons. According to the results of the t-tests on students' scores, the 5th and 8th grade students' epistemological beliefs in the dimensions of organization of knowledge, source of knowledge, and certainty of knowledge are similar. In contrast, 8th grade students' epistemological beliefs related to the speed of learning and the control of learning were found to be significantly higher than those of 5th-grade students. Among the mean values of the students' epistemological beliefs, source of knowledge beliefs were found to be the lowest.Keywords Concept Cartoons, Epistemological Beliefs, Middle School Students
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Ali, Mohammad, Disman, Anna Permanasari, Angga Hadiapurwa, Risdiyanto e Hanna Lestari. "Blended Learning in the Implementation of Environment Dimension of ESD Infused into Junior High School Science". Journal of Hunan University Natural Sciences 49, n. 2 (28 febbraio 2022): 139–49. http://dx.doi.org/10.55463/issn.1674-2974.49.2.14.
Testo completoAbstract (sommario):
This study addresses the problem of the extent to which Blended learning is effective for developing Junior High School (JHS) students’ knowledge and attitude toward environment conservation as an ESD dimension. The main objective of this study is to examine the effectiveness of Blended Learning, as a type of delivery system, for developing the JHS students’ knowledge and attitude toward environment conservation as an ESD dimension. This problem is considered a unique novelty in its focus on ESD engagement, which is emphasized not only changing the students' knowledge but also attitude, more specifically concerning environment conservation as one of the main ESD dimensions. The study employs a quasi-experiment using a control group with a pre-test and post-test design conducted in Bandung JHSs. The subjects involved in this study are 216 grade eight students of three JHSs in the city of Bandung as the purposive sample. The subjects are assigned into two groups, the treatment, and the control groups. Data collection uses an achievement test and an attitude scale. The data is analyzed using descriptive statistics and one-way analysis of covariance (ANCOVA). Based on the data analysis, it is concluded that Blended learning on the environmental dimension of ESD infused in JHS science significantly affects the students' knowledge and attitude toward the importance of environment conservation.
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Shujau-Abdul-Raheem, Mohamed. "Best Practices of Instructional Leadership among Principals of Primary and Secondary Schools in Male’, Maldives". International Journal of Scientific Research and Management (IJSRM) 11, n. 10 (30 ottobre 2023): 2938–51. http://dx.doi.org/10.18535/ijsrm/v11i10.el04.
Testo completoAbstract (sommario):
The purpose of this study was to examine the best practices of instructional leadership among principals of primary and secondary schools in Male’, Maldives, based on teachers’ perceptions. The Principal Instructional Management Rating Scale (PIMRS), developed by Hallinger and Murphy (1985) and modified by Hallinger and Wang (2015), served as the instrument for data collection through a questionnaire. A total of 392 teachers from schools in Male’, Maldives, were surveyed and data were analyzed using SPSS 26.0. The result of the study shows that all three dimensions of instructional leadership—"defining the school mission" (mean 4.05), "managing the instructional program" (mean 3.94), and "developing a positive school learning climate" (mean 3.72)—have reached a high level in practice. The study shows that the three best practices of principals in instructional leadership are to effectively communicate the school's mission to members of the school community (dimension 'Defining the School's Mission', mean 4.12), to clarify who is responsible for coordinating the curriculum across grade levels (dimension 'Managing the Instructional Program', mean 4.29), and to encourage teachers to use class time to teach and practice new skills and concepts (dimension 'Developing a Positive School Climate', mean 4.10). It is hoped that this study will provide useful insights that will be effective in improving the instructional leadership skills of principals to improve the academic performance of students and create a world-class human capital that is comparably excellent.
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Huang, Chao-Shang. "Effects of dimension-5 operators in E6 grand unified theories". Modern Physics Letters A 29, n. 30 (28 settembre 2014): 1450150. http://dx.doi.org/10.1142/s0217732314501508.
Testo completoAbstract (sommario):
The effective dimension-5 operators can be induced by quantum gravity or inspired by string and M theories. They have important impacts on grand unified theories. We investigate their effects for the well known E(6) model. Considering the breaking chains E6↦H = SO (10)×UV′(1)↦ SU (5)× U V(1)× U V′(1)↦ SU (3)× SU (2)× U Z(1)× U V(1)× U V′(1) and E6↦H = SO (10)× U V′(1)↦ SU (4)× SU L(2)× SU R(2)× U V′(1)↦ SU (3)× SU L(2)× SU R(2)× U S(1)× U V′(1), we derive and give all of the Clebsch–Gordan coefficients [Formula: see text] associated with E6 breaking to the Standard Model (SM). Physical effects of nonzero vacuum expectations of SM singlets Higgs in E6 grand unified theories are discussed.
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Karimi, Sirwan, Mohammadreza Pirmoradi, Ahmad Ashouri e Asma Aghebati. "Relationship of Temperament and Character Traits, Emotional Regulation and Perceived Parenting With Self-harming Behaviors in Adolescents". Iranian Journal of Psychiatry and Clinical Psychology 26, n. 4 (1 gennaio 2021): 448–63. http://dx.doi.org/10.32598/ijpcp.26.4.2955.2.1.
Testo completoAbstract (sommario):
Objectives: The current study aims to provide a structural modeling of self-harm behaviors in adolescents based on their temperament and character traits, emotion regulation strategies, and perceived parenting. Methods: This is a descriptive/correlational study. The study population consists of all high school students (1-3th grade) during 2017-2018 in Tehran, Iran. Of these, 159 with a mean age of 15±0.75 years were selected by using a cluster sampling technique. they were assessed by Temperament and Character Inventory (TCI), Parenting Styles and Dimensions Questionnaire (PSDQ), Cognitive Emotion Regulation Questionnaire (CERQ), and Deliberate Self-Harming Inventory (DSHI). For data analysis, Pearson correlation test and structural equation modeling were conducted in LISREL v. 8.8 and SPSS v. 20 applications. Results: Novelty seeking dimension of TCI and maladaptive cognitive emotion regulation strategies had a direct and positive relationship with self-harming behavior. Although harm avoidance dimension of TCI and authoritarian parenting had no direct effect on self-harming behaviors, they became effective after mediation by maladaptive cognitive emotion regulation strategies. Maladaptive emotion regulation strategies and novelty seeking together were able to predict 22% of the variance in self- harming behavior Conclusion: Novelty seeking personality trait and authoritarian parenting can affect and predict self-harming behaviors of the adolescents.Sirwan Karimi
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Zhang, Yarui, Yikun Li, Ziyan Chu, Jiangjiang Pu, Lei Zhang e Tianyong Chen. "Learning Mathematics from Examples and by Doing: Enhancing Learning Engagement and Self-efficacy". Advances in Education, Humanities and Social Science Research 8, n. 1 (12 ottobre 2023): 58. http://dx.doi.org/10.56028/aehssr.8.1.58.2023.
Testo completoAbstract (sommario):
Purpose: Numerous empirical studies have confirmed that learning from examples and by doing (LFED) can improve learning efficiency; however, its impact on learning motivation is still unclear. Therefore, this study investigated the effects of LFED on students' mathematics learning performance, academic engagement and academic self-efficacy to explore its effect on Learning motivation. Methods: In a cluster randomized controlled trial, 119 seventh-grade students were randomly assigned to either a four-month LFED group (n=59) or a conventional group (n=60). The interventional group was taught by the LFED method, and the other received a traditional teaching method. Both groups were assessed before and after the intervention to measure academic performance in mathematics, learning engagement, and academic self-efficacy. Results: Repeated-measures ANOVA showed a significant group-by-time effect for academic self-efficacy and learning behavior dimension scores; there were no significant group-by-time effects for math academic performance, learning engagement scores, and related dimension scores. Paired-sample t-tests showed no significant change in self-efficacy scores in the LFED group but a significant decrease in self-efficacy and all related dimensions scores in the conventional group. There was no change in cognitive engagement dimension scores in the LFED group but a substantial decrease in the conventional group. Conclusion: As an adaptive learning method originating from artificial intelligence, LFED had an equal impact on math academic performance as traditional teaching methods. However, LFED was feasible and effective in enhancing students’ academic self-efficacy and cognitive learning engagement.
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CHOI, Youn Seon, Myung Ho HONG e Ock-Joo KIM. "Medical Ethics Grand Round at Guro Hospital, Korea University Medical Center". Korean Journal of Medical Ethics 5, n. 2 (dicembre 2002): 10–17. http://dx.doi.org/10.35301/ksme.2002.5.2.10.
Testo completoAbstract (sommario):
More than 80% of medical schools in Korea (33 medical schools out of 41) provide medical ethics courses as a core curriculum in Korea. However, few residency programs offer medical ethics education as a graduate medical education. Since resident years are a critical period of socialization and professionalization of becoming doctors, ethics education in graduate medical education is far more important than in undergraduate medical education. In 2002, faculty members of the Department of Family Medicine at Guro Hospital, one of the three Korea University Medical Centers, organized medical ethics grand rounds as a part of graduate medical education. Residents for themselves selected cases to be presented and discussed for the grand rounds. The goals of the grand round are to recognize ethical dimension of medical practice, to discuss ethical issues embedded in cases among professions involved in medical practice, and to reach reasonable decision making by interprofessional discussion and ethical reasoning. The grand rounds were open to those who participate in patient care: physicians, nurses, pastors, nuns, social workers, medical students, nursing students, hospital administrators, and members of hospital ethics committees. Usually 50 to 80 people attended the grand round and participated actively in the discussion. Our experience of medical ethics grand rounds shows that ethics grand rounds can be an effective and practical method of ethics education for residents. The motivation of residents was high since they dealt with their patient cases, wishing to solve ethically complicated problems in the cases. Although physicians' perspectives were rather dominant, the interprofessional approach was fruitful for the participants from various professionals.
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Okoye-Johnson, Ogo. "Does Multicultural Education Improve Students’ Racial Attitudes? Implications for Closing the Achievement Gap". Journal of Black Studies 42, n. 8 (10 giugno 2011): 1252–74. http://dx.doi.org/10.1177/0021934711408901.
Testo completoAbstract (sommario):
The effects of multicultural education on the racial attitudes of students in prekindergarten through twelfth grade are examined in this meta-analysis. Multicultural education was operationalized for this study as programs and curricula dealing with racial and cultural diversity. The effect sizes of curricular intervention and reinforcement dimensions of multicultural education in suburban and urban settings among age groups 3-8 and 9-16 were compared to see the relative effectiveness of multicultural education on students’ racial attitudes. The mean effect size of 0.488 from a total of 60 effect sizes calculated using 30 studies shows that exposure to multicultural education led to a reduction in students’ racial attitudes. However, the mean effect size of 0.645 from curricular intervention studies was higher than the mean effect size of the reinforcement studies at 0.08, indicating that the curricular intervention dimension of multicultural education was more effective in reducing students’ racial attitudes. Multicultural education was more effective in reducing racial attitudes in urban areas with a mean effect size of 0.72, than in suburban areas with a mean effect size of 0.587. Multicultural education was also more effective in reducing racial attitudes among the 9-16 age group with a mean effect size of 0.751, than among the 3-8 age group with a mean effect size of 0.208. Implications for research and for practice with emphasis on closing the achievement gap that exists among the various student subgroups primarily in under achieving inner-city public schools are discussed.
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Cahyani, Oktavia Gita. "Penguatan Dimensi Kebhinekaan Global melalui Materi Warisan Budaya pada Mata Pelajaran IPAS Kelas 5 Sekolah Dasar". Journal of Innovation and Teacher Professionalism 2, n. 1 (30 aprile 2024): 36–43. http://dx.doi.org/10.17977/um084v2i12024p36-43.
Testo completoAbstract (sommario):
Integrasi materi warisan budaya dalam Mata Pelajaran Ilmu Pengetahuan Alam dan Sosial (maple IPAS) pada kelas 5 Sekolah Dasar menawarkan peluang untuk mengajarkan nilai-nilai kebhinekaan melalui pendekatan yang relevan dan kontekstual. Tujuan penelitian ini adalah untuk menganalisis faktor-faktor yang mempengaruhi implementasi penguatan dimensi kebhinekaan global melalui materi warisan budaya pada mapel IPAS kelas 5 SDN 2 Percobaan Kota Malang serta mengevaluasi dampaknya terhadap pemahaman dan apresiasi siswa terhadap keanekaragaman budaya. Hasil literature review menunjukkan bahwa faktor kunci dalam penguatan dimensi kebhinekaan meliputi kurikulum yang inklusif, pendekatan pembelajaran yang aktif dan kolaboratif, serta peran guru yang efektif dalam memfasilitasi proses pembelajaran. Selain itu, dukungan dari berbagai pihak termasuk sekolah, pemerintah, dan masyarakat menjadi faktor pendukung yang krusial. Implementasi materi warisan budaya dalam mapel IPAS kelas 5 SDN 2 Percobaan Kota Malang berpotensi meningkatkan pemahaman, apresiasi, dan penghargaan siswa terhadap keanekaragaman budaya, dengan catatan pentingnya sinergi antara faktor-faktor tersebut untuk mencapai efektivitas yang optimal. Kata kunci: budaya, global, IPAS, kebhinekaan. Strengthening the Dimensions of Global Diversity through Cultural Heritage Materials in Grade 5 Elementary School IPAS Subjects The integration of cultural heritage material in Natural and Social Sciences Subjects (maple IPAS) in grade 5 elementary schools offers opportunities to teach the values of diversity through a relevant and contextual approach. The aim of this research is to analyze the factors that influence the implementation of strengthening the global dimension of diversity through cultural heritage material in the 5th grade science and science subject at SDN 2 Percobaan Malang City and evaluate its impact on students' understanding and appreciation of cultural diversity. The results of the literature review show that key factors in strengthening the dimensions of diversity include an inclusive curriculum, an active and collaborative learning approach, and the role of effective teachers in facilitating the learning process. Apart from that, support from various parties including schools, government and society is a crucial supporting factor. The implementation of cultural heritage material in the 5th grade science and science subject at SDN 2 Percobaan Malang City has the potential to increase students' understanding, appreciation and respect for cultural diversity, noting the importance of synergy between these factors to achieve optimal effectiveness. Keyword: culture, global, IPAS, diversity.
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Sharizan, Sharizan, Yuyun Yulia, Riris Handayani, Fani Nabila Titania e Andi Hidayat Thamrin. "The Representation of Global Competence in a Senior High School English Textbook in Indonesia". AL-ISHLAH: Jurnal Pendidikan 16, n. 3 (2 settembre 2024): 3263–77. http://dx.doi.org/10.35445/alishlah.v16i3.5299.
Testo completoAbstract (sommario):
Global competence (GC) helps to overcome multidimensional problems that should be learned in education. The integration of it can be done through the English for Change textbook which is the current and latest English textbook applying the Merdeka Curriculum. This research investigates the representation of GC in the English for Change textbook for 11th-grade Indonesian senior high school students. This qualitative research employed Critical Discourse Analysis (CDA) to evaluate and analyze the representation of GC in the 'English for Change’ textbook, which follows the Merdeka Curriculum. The analysis was started by reading and codifying some parts of the textbook to four dimensions of GC from OECD PISA, which are examining the local, global, and intercultural problems; understanding and appreciating various perspectives from others; engaging in open, appropriate, and effective multicultural interaction; and taking action for the development and sustainability of well-being. The finding reveals that GC is represented sufficiently which can be found in 59 pages in the book. The most dimension used is to take action for collective well-being and sustainable development with a percentage of 42.37%. However, examining local, international, and intercultural problem dimensions should be exposed more in the book with a percentage of only 11.86%. Therefore, teachers and students need to learn GC through the English for Change textbook and expand additional insights about multidimensional problems through other learning resources besides the English for Change textbook.
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ShahHoseini, N., R. Kordi e A. H. Memari. "Exercise imagery and physical self description in females: A new trajectory for mental health through e-learning". European Psychiatry 26, S2 (marzo 2011): 1686. http://dx.doi.org/10.1016/s0924-9338(11)73390-9.
Testo completoAbstract (sommario):
IntroductionLow levels of physical activity in the female population have been linked to a wide range of mental health problems (e.g. eating disorders and depression). Physical self description in female students may affect the functionality of their daily life or academic performance. Physical education research has extended to investigations of psychological constructs that influence not only physical activity but also play an important role in mental health of females.AimThis study was aimed to examine effect of exercise imagery mediated by e-learning on psycho-physical measures of female students.MethodsThirty three grade 5 students from a girl school in Tehran assigned to an 8-week intervention of video aided Exercise Imagery. Students were asked to practice according to the CD of imagery at least 20 minutes a day, 5 days a week. The outcomes of interest were psycho-physical variables including appearance, activity, Health, global physical and global esteem measured by PSDQ (physical self description questionnaire).ResultsSubjects scores increased on Health dimension, global esteem and activity measures significantly (p < 0.05). Students rated on appearance and global physical dimensions which showed an increase trend but not statistical significantly.ConclusionE-learning could be utilized as an effective media for physical education in female students. The results will facilitate capacity in specialists to apply the e-learning as an effective media for interventions in female mental health issues.
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Yulius Swantoro e Hartutik Hartutik. "Meningkatkan Hasil Belajar Pak Dalam Materi Pribadi yang Unik Menggunakan Model PBL (Problem Based Learning) dengan Media Video Youtube pada Kelas IV Fase B SD Joannes Bosco Kota Yogyakarta". PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA 5, n. 2 (7 ottobre 2024): 2637–51. http://dx.doi.org/10.55606/semnaspa.v5i2.2265.
Testo completoAbstract (sommario):
The learning method that has been applied in Grade IV at Joannes Bosco Elementary School Yogyakarta is less engaging. It affects the students’ performance. They show less cooperation. On the other hand, the expected achievement targets are not to be met. This research aims to improve the Gotong Royong dimension character and achievement targets through the implementation of a problem-based learning (PBL) model assisted by YouTube video media. This classroom action research was conducted in two cycles with the theme "My Unique Self," focusing on the sub-topics of strengths and weaknesses, and gratitude for uniqueness, with each cycle consisting of four stages: planning, action, observation, and reflection. The research subjects were 26 students of Grade IV, Phase B, at Joannes Bosco Elementary School Yogyakarta. The results showed an increase in the Gotong Royong dimension of the Pancasila Student Profile (P3) from 57% to 81% during the learning process using the PBL method. There was also an improvement in student learning outcomes, with the percentage of students achieving "proficient" increasing from 38% to 62%, "competent" remaining at 38%, and the categories "adequate" and "developing" decreasing from 19% and 4% to 0%, respectively. Overall, focusing on the Gotong Royong dimension using the PBL model assisted by YouTube videos proved effective in enhancing both the Gotong Royong character and learning achievement in Catholic Religious Education for Grade IV students at Joannes Bosco Elementary School Yogyakarta. It is suggested that teachers focus on one dimension in the character development process using methods that emphasize problem-solving.
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Loganina, Valentina, Roman Fediuk, Valery Lesovik, Mugahed Amran, Diyar N. Qader, Olga Litvinets, Viktoria Okhotkina, Raizal S. M. Rashid, Maksim Lomov e Irina Moskovaya. "Evaluation of Some Composite Paint Coatings’ Appearance Quality Using Fractal Dimension". Journal of Composites Science 7, n. 1 (3 gennaio 2023): 9. http://dx.doi.org/10.3390/jcs7010009.
Testo completoAbstract (sommario):
Composite materials are characterized by multiple layers, which leads to a complexity in the design in order to ensure the effective operation of the constituent elements. This article provides information on the use of fractal dimension in assessing the quality of the appearance of paint coatings. The scientific originality of the article lies in the establishment of a correlation between the surface roughness of coatings, the quality grade of their appearance and fractal dimension. As a result, a model of the length of the coating surface profile, with the fractal dimension D, was proposed. The practical significance lies in the proposal to evaluate the quality of the surface of paint and varnish coatings in terms of fractal dimension. An increase in the surface roughness of the coating, a decrease in the appearance quality grade and an increase in the fractal dimension have been observed. Numerical values of the index of the fractal dimension of the coating surface profile, which depended on the porosity of the substrate, have been obtained. The influence of the filling of the paint composition on the quality of the appearance of the coatings has been estimated. It has been revealed that there was an increase in the surface tension of the paint composition, a decrease in the quality of the appearance of the resulting coating and an increase in the roughness and fractal dimension of the coating surface. The influence of the method of applying the paint composition and the preparation of the base surface on the quality of the appearance of the coatings are considered. The results obtained can be applied in various types of production to improve the quality of paint coatings.
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Karpov, O. E., P. S. Vetshev, S. V. Bruslik, T. I. Sviridova, A. L. Levchuk, V. O. Sarzhevsky e D. S. Bruslik. "Ultrasound ablation for metastatic liver cancer and unresectable pancreatic tumors". Annaly khirurgicheskoy gepatologii = Annals of HPB surgery 23, n. 2 (8 agosto 2018): 50–58. http://dx.doi.org/10.16931/1995-5464.2018250-58.
Testo completoAbstract (sommario):
Material and methods. Ultrasound ablation has been performed in 165 patients with metastatic liver cancer (metastases of colorectal cancer as a rule) and in 17 patients with unresectable pancreatic neoplasms for the period from April 2009 to December 2017. All patients with metastatic liver cancer underwent previous surgery for primary tumor. In 53% of cases unresectable pancreatic tumor was complicated by mechanical jaundice that required biliary drainage and stenting before ablation. Ultrasound and contrast-enhanced CT were applied to assess changes of tumor dimensions, its structure compared with initial data, vascularization grade, continued growth or de novo metastases with positive changes within destruction area. Percutaneous biopsy of liver and pancreatic tumors was carried out in 136 patients (75%) to assess morphological changes of tumor in pre- and postoperative period. Results. There were no intra – and postoperative complications. Three types of changes occurring within destruction area were revealed. Positive changes including changes of tumor structure, reduced dimensions and volume were observed in 76 (46%) patients. 38 (23%) patients had either augmentation of dimensions and volume of destruction area or appearance of additional tumor tissue on the periphery of metastasis. De novo liver metastases or other distant ones occurred in 51 (31%) patients with positive changes in destruction area. Oncologists of our center evaluated immediate and long-term outcomes of combined treatment. Reduced tumor dimension on the background of mild or absent pain syndrome were confirmed in 12 (72%) patients after ablation of pancreatic tumor. In 8 out of 12 patients weight gain and absent pain syndrome were observed within 48 months. Conclusion. Ultrasound ablation is effective and safe for local destruction of secondary liver tumors and unresectable pancreatic tumors. This approach is indicated for inoperable cases and as a stage of combined treatment.
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Nijland, Hendricus, Jelle Overbosch, Joris J. W. Ploegmakers, Thomas C. Kwee e Paul C. Jutte. "Long-Term Halo Follow-Up Confirms Less Invasive Treatment of Low-Grade Cartilaginous Tumors with Radiofrequency Ablation to Be Safe and Effective". Journal of Clinical Medicine 10, n. 9 (22 aprile 2021): 1817. http://dx.doi.org/10.3390/jcm10091817.
Testo completoAbstract (sommario):
Background: Radiofrequency ablation (RFA) is a minimally invasive alternative in the treatment of bone tumors. Long-term follow-up has not been described in current literature. Detailed analysis of mid- and long-term follow-up after RFA treatment for a cohort of patients with low-grade cartilaginous tumors (atypical cartilaginous tumors and enchondroma) was performed. The results, complications, and development of halo dimensions over time are presented. Methods: Data of all patients with an RFA procedure for an ACT between 2007–2018 were included. Ablation area is visible on baseline MRI, 3 months post-procedure, and is called halo. Volume was measured on MR images and compared to different follow-up moments to determine the effect of time on halo volume. Follow-up was carried out 3 months and 1, 2, 5, and 7 years after the procedure. Occurrence of complications and recurrences were assessed. Results: Of the 137 patients included, 82 were analyzed. Mean follow-up time was 43.6 months. Ablation was complete in 73 cases (89.0%). One late complication occurred, while no recurrences were seen. Halo dimensions of height, width, and depth decreased with a similar rate, 21.5% on average in the first year. Subsequently, this decrease in halo size continues gradually during follow-up, indicating bone revitalization. Conclusion: RFA is a safe and effective treatment in low-grade cartilaginous tumors with an initial success rate of 89.0%. Extended follow-up shows no local recurrences and gradual substitution of the halo with normal bone.
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Kasimatis, Κaterina, Andreas Moutsios-Rentzos, Anna Stasinoulia e Theodora Papageorgiou. "Investigating students’ conceptions about the characteristics of the effective teacher". New Trends and Issues Proceedings on Humanities and Social Sciences 7, n. 1 (2 luglio 2020): 149–57. http://dx.doi.org/10.18844/prosoc.v7i1.4879.
Testo completoAbstract (sommario):
In this article, we report a quantitative study that investigated the conceptions of secondary school students with regard to the characteristics of the effective teacher. Our purpose was to obtain a profile of the effective teacher, focusing on three dimensions: (a) the interpersonal relationship between teachers and students, (b) the teacher's justice and impartiality, and (c) the teaching strategies that have a direct influence on enhancing student involvement and learning. The questionnaire was used as a research tool. The analysis of the data revealed that students consider justice, impartiality and the interpersonal relationship between teachers and students as important characteristics of the effective teacher, whereas the teaching strategies have less importance for them. In addition, it revealed statistically significant differences in the profile of the effective teacher with respect to the students’ gender and grade and positive correlations between self-identified attainment, interpersonal relationships and teaching strategies. The students had the opportunity to express their views about the effective teacher and the teachers to improve their teaching practice and to gain a more complete picture of their students' expectations.
Keywords: Effective teacher; effective teaching.
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Stepanus Ardi Paskarani e Hartutik Hartutik. "Meningkatkan Hasil Belajar PAK dengan Metode PBL Berbantuan Video Pembelajaran Pada Materi Bersyukur Atas Keunikan Diri di Fase B Kelas IV SD Fransiskus Kota Baturaja". PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA 5, n. 2 (8 ottobre 2024): 3680–99. http://dx.doi.org/10.55606/semnaspa.v5i2.2325.
Testo completoAbstract (sommario):
The teaching method applied by teachers in the 4th grade of SD Fransiskus Baturaja still uses the lecture method, which results in students being less accustomed to reflecting on the importance of honesty and courage in speaking the truth, leading to unmet learning targets. This study aims to enhance the character dimension of faith, devotion to God Almighty, and noble morals through the application of the PBL (problem-based learning) method with the aid of instructional videos. This classroom action research was conducted in 2 cycles with the material "Gratitude for Uniqueness," sub-material "Uniqueness as God's Gift," and "I Have Strengths and Weaknesses." Each cycle consists of four stages: planning, action, observation, and reflection. The research subjects were 24 4th grade students in Phase B at SD Fransiskus Baturaja. The research results showed an increase in the Pancasila Student Profile (P3) character dimension of Faith, Devotion to God Almighty, and Noble Morals from 67% to 78% during the PBL learning process. There was also an improvement in students' learning outcomes, with proficient results increasing from 13% to 37%, competent from 46% to 63%, and a decrease in the categories of adequate and developing from 25% and 17% to 0%. Conclusion: Focusing on one dimension of the Pancasila Student Profile (P3) in learning with the PBL model supported by video media has proven effective in improving aspects of faith, devotion to God Almighty, and noble morals, as well as academic performance, as evidenced by the achievement of Catholic Religious Education learning targets in the 4th grade at SD Fransiskus Baturaja. Recommendation: Teachers can focus on one dimension of character development through a problem-solving-oriented teaching method.
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Alsuhaymi, Dhaifallah Saleh, e Sarah Mubarak Aldossary. "A proposal for developing third intermediate grade’s computer and information technology textbook in the light of digital citizenship dimensions". Perspectives of Science and Education 61, n. 1 (1 marzo 2023): 603–23. http://dx.doi.org/10.32744/pse.2023.1.36.
Testo completoAbstract (sommario):
The problem and the aim of the study. Digital Citizenship has become a force affecting the construction and the implementation of the curriculum, and the idea of including its knowledge, skills and values in the school curriculum experiences has become an educational goal and a basic standard of the national standards for learning digital technology in the Kingdom of Saudi Arabia, believing in its effective role in preparing learners for life, and preparing them to deal constructively with the transformations that The Kingdom of Saudi Arabia and the world are witnessing it. This research aimed to present a proposal for developing third grade’s Computer and Information Technology Textbook in the light of digital citizenship dimensions. Research methods. To achieve this goal, the researcher used the descriptive approach and designed a content analysis card with digital citizenship dimensions that consists of digital access, digital commerce, digital communication, digital literacy, digital etiquette, digital law, digital rights and responsibility, digital health, and digital security. There are adequate 48 standards that represent the digital citizenship dimensions. The researcher double-checked the card's validity and reliability. Twenty-five experts in the field have reviewed the card, and it has achieved a high score for reliability 96,24%. Results. The content analysis results indicated that the dimension of digital literacy had the highest degree of availability in the computer and information technology book with a percentage of 74,62%, while the rest of the dimensions were not sufficiently covered in the book. Digital law had the lowest availability percentage at 0,38%, followed by digital health at 0,57%, digital etiquette at 0,76%, digital commerce at 1,14%, digital security at 1,23%, digital rights and responsibility at 1,42%, and digital communication at 4,83%. Finally, digital access came in at 15,06 %, in ascending order of percentage availability. Conclusion. According to the results, the researcher presented a proposal to include digital citizenship dimensions in the Computer and Information Technology textbook for third grade intermediate level. The researcher suggested adding educational activities and tasks to the current units of the book to increase the level of availability of digital citizenship dimensions. Furthermore, the researcher created a proposed unit based on digital citizenship dimensions to achieve knowledge continuity. Finally, many recommendations were presented to curriculum designers in Saudi Arabia, those who are responsible for developing the infrastructure of public education schools, and those who are in charge of professional development for teachers.
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Reem Faisal Rajab, Sahira Razzaq Kadhim e Ali Salam Al-Yaaribi. "Perception of Quality of Life among Fifth Grade Preparatory School Students in Baghdad". Modern Sport 22, n. 4 (30 dicembre 2023): 0038–48. http://dx.doi.org/10.54702/ms.v22i4.1171.
Testo completoAbstract (sommario):
The research aims to study the quality of life among preparatory school students in Baghdad, particularly in the context of current social circumstances, encompassing both male and female students. The study utilizes a quality-of-life scale developed by Noor Latif Abdul Zahra, comprising 54 items distributed across ten dimensions. These dimensions include physical health, mental skills, psychological well-being, resilience, optimism and satisfaction, self-independence and self-efficacy, job satisfaction, social support, social status, and moral values. The research problem revolved around the question: "Is there a sense of quality of life among fifth-grade preparatory school students (both males and females)?" The researchers established the scientific foundations of the scale and, after validating its reliability, distributed it to 40 preparatory school students (both males and females) in Baghdad. After statistically analyzing the data, the researchers found that preparatory school students (males and females) indeed perceive a high quality of life. Furthermore, female students outperformed their male counterparts in all dimensions and the overall quality of life score, and this achieves one of the sustainable development goals of the United Nations in Iraq which is (Quality Education). Based on their findings, the researchers recommend the utilization of the quality-of-life scale and suggest generalizing the results of the current study to other age groups of students. They also emphasize the need to consider the psychological issues faced by students and to develop adequate and effective strategies for addressing these issues within educational programs.
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Whanarian Mukti Cahyo e Hartutik Hartutik. "Pembelajaran PAKBP dengan Metode PBL Berbantuan E-LKPD sebagai Upaya Peningkatan Bernalar Kritis Fase C Kelas 6 SD Katolik Santa Maria 1 Malang". PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA 5, n. 2 (4 ottobre 2024): 970–88. http://dx.doi.org/10.55606/semnaspa.v5i2.2167.
Testo completoAbstract (sommario):
The learning method applied in the 6th grade at SD Katolik Santa Maria 1 Malang is still lacking in variety, resulting in a low level of critical thinking among students and the failure to meet the target outcomes in the proficient and skilled categories. This study aims to improve the critical thinking character dimension and achieve target outcomes through the implementation of the Problem Based Learning (PBL) method supported by E-LKPD. This classroom action research was conducted in two cycles with the material "God's Work through the Prophet Elijah," focusing on the sub-topics of Elijah's obedience, God's miracles through Elijah, modern-day idolatry, and the application of Elijah's messages. Each cycle consisted of four stages: planning, action, observation, and reflection. The research subjects were 28 students in the 6th grade, Phase C, at SD Katolik Santa Maria 1 Malang. The research indicators included asking questions, answering questions, comparing various sources of information, increasing personal knowledge, seeking information independently, gathering information from various sources, clarifying information from different sources, comparing information from different sources, selecting information from various sources, and clarifying information with adult guidance. The research results showed that the PBL method was able to enhance the critical thinking dimension of the Pancasila Student Profile (P3) character. The critical thinking dimension's average score increased from 69% to 89%. The PBL method also improved student’s achievement in the material on "God's Work through the Prophet Elijah" in the 6th grade, Phase C, at SD Katolik Santa Maria 1 Malang, showing an increase from 29% proficient, 21% skilled, 43% competent, and 7% developing to 75% proficient, 25% skilled, and 0% in the competent and developing categories. Overall, focusing on the critical thinking dimension through the PBL method with the support of E-LKPD proved to be effective in improving both critical reasoning and academic performance in Catholic Religious Education in the 6th grade at SD Katolik Santa Maria 1 Malang. It is recommended to focus on one dimension by selecting an engaging and activating learning method.
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Lestari, Anik Rofaida. "An Effective and Concrete Way in Assessing the Learning Process by Using Market Media to Promote Local Wisdom". Studies in Learning and Teaching 1, n. 1 (24 aprile 2020): 41–51. http://dx.doi.org/10.46627/silet.v1i1.26.
Testo completoAbstract (sommario):
The writing of this best practice aims to describe an effective and concrete way in assessing the 2013 curriculum by using market media to raise a local wisdom. According to the advice of the Minister of Education and Culture (MOEC), grade seven of science textbook, the 2013 curriculum (C13) is designed to strengthen student competencies in terms of knowledge, skills, and attitudes. As a competency-based curriculum, C13 emphasizes activity-based learning that aimed at facilitating students to obtain those skills. Therefore, assessments of learning must include attitudes, knowledge, and skills both during the process (formative) and at the end of the learning period (summative). This research was conducted in a public junior high school in Magetan, East Java, Indonesia. The geographical location reinforces the author to utilize a market as an effective and concrete media in conducting the expected assessment in C13. There are several dimensions of market structure that affect the behavior of market residents. Among the diversity of behavior also requires market residents in the ability dimensions of attitude, knowledge and skills. In addition, by using the market as a learning media, students are expected to have ideas to promote regional product commodities as well as to raise the local wisdom of their regions.
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Izgi-Onbasili, Umit, Aysegul Avsar-Tuncay, Burcu Sezginsoy-Seker e Seyit Ahmet Kiray. "AN EXAMINATION OF PRE-SERVICE TEACHERS’ EXPERIENCES IN CREATING A SCIENTIFIC DIGITAL STORY IN THE CONTEXT OF THEIR SELF CONFIDENCE IN TECHNOLOGICAL PEDAGOGICAL CONTENT KNOWLEDGE". Journal of Baltic Science Education 21, n. 2 (20 aprile 2022): 207–23. http://dx.doi.org/10.33225/jbse/22.21.207.
Testo completoAbstract (sommario):
Digital stories are a form of expression that emerges by combining the art of storytelling with multimedia tools such as sound, picture, and video. In this research, examining the experiences of pre-service teachers in creating digital stories in accordance with the science curriculum and the effects of this process on the pre-service teachers’ self-confidence in technological pedagogical content knowledge was aimed. This research, using a mixed model approach, was conducted with 24 fourth-grade pre-service teachers. In the study, the “Technological Pedagogical Content Knowledge Confidence Scale” (TPACK) was applied as a pre-test and post-test. The quantitative findings of the study revealed that the experiences of pre-service teachers in creating a scientific digital story increased statistically significantly in the TK dimension of the TPACK scale and in the TPACK total self-confidence scores. The qualitative findings of the research showed that it had a positive effect on TCK, TPK, and TPCK dimensions, as well as on the TK and total score of TPACK. In the light of these findings of the research, the use of digital stories in educational environments can be recommended since the use of digital stories in educational environments is effective in developing students' TPACK self-confidence perceptions. Keywords: mixed method, pre-service teachers, scientific digital story, technological pedagogical content knowledge
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Pratiwi, Erma Dyah, Triyanto Triyanto e Dewi Gunawati. "Implementation of the Pancasila Student Profile on Global Diversity Dimensions in Junior High Schools". Journal of Humanities and Social Sciences Studies 6, n. 7 (31 luglio 2024): 37–43. http://dx.doi.org/10.32996/jhsss.2024.6.7.5.
Testo completoAbstract (sommario):
Globalization challenges national identity with global influences that disregard national borders and internal influences such as ethnic and regional ties. Pancasila is needed as a filter for new values to preserve local culture. This study explores the formation of the Profile of Pancasila Students in the Global Diversity dimension among 7th-grade students at Harapan Bangsa Outstanding Junior High School. This research used a qualitative method with data collection techniques through interviews, observations, and documentation. The research sample consists of 7th-grade students at Harapan Bangsa Outstanding Junior High School. The research instruments included interview guidelines, observation sheets, and related documents. The data analysis technique used was an interactive descriptive analysis by Miles and Huberman, which includes data collection, data reduction, data presentation, and conclusion/verification. The results showed that students can better explore, explain, and understand cultural diversity in Indonesia through active and interactive learning. Civics teachers' strategies in shaping the Profile of Pancasila Students with a Global Diversity dimension include jigsaw learning, Snowball Throwing, quizzes, and Pancasila Profile strengthening projects. The implications of this research contribute to the development of more effective and efficient learning to enhance students' ability to understand cultural diversity in Indonesia.
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Namrata Kapur e B Janakiram. "DIMENSIONS AFFECTING DIVERSITY MANAGEMENT : A RESEARCH STUDY OF ORGANIZATIONAL MANAGERS IN IT AND NON IT MNC'S OF BANGALORE". Management Insight 14, n. 2 (28 marzo 2020): 1–12. http://dx.doi.org/10.21844/mijia.14.02.1.
Testo completoAbstract (sommario):
The greatest challenge of the 21 st century for multinational organizations is the effective management of it's diverse workforce. Demographic changes in workforce composition and customers combined with multicultural workplace congregations have made India to rank in the top globalized markets .This necessiates the increasing amount of diversity the Indian organizations must manage, both internally and externally. This is a descriptive and quantitative research carried out in the IT and non IT cos of India to study the various dimensions of diversity and how the various dimensions viz. Gender, Age, marital status , Education, department, experience, grade level and ethnicity affect the diversity environment in organisations.. A stratified random sampling technique was employed in the present research and the study population consisted of indigenous organizational managers mostly from MNC IT and non IT who engage in leading and managing diverse teams in India .and the results were interpreted using SPSS statistical techniques. The findings highlight that whilst Age, marital status, position, ethnicity and experience have significant correlation with Diversity orientation the gender Education, department, and grade have minimal.Furthermore, it was found that out of the 7 parameters measuring the diversity orientation the Diversity strength, diversity initiatives and diversity popularization were considered as the significant parameters being influenced by these above dimensions while diversity vision and it's business advantage was considered of minimal significance. The. gender (Male/Female), Department (IT/nonIT), Educational level (Engineer/ non Engineer),Position (Manager/ Lead)were greatest common influencers and key dimensions of diversity.
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Bozpolat, Ebru. "An Investigation of the Variables Predicting Faculty of Education Students’ Speaking Anxiety through Ordinal Logistic Regression Analysis". Journal of Education and Learning 6, n. 1 (29 settembre 2016): 27. http://dx.doi.org/10.5539/jel.v6n1p27.
Testo completoAbstract (sommario):
The purpose of this study is to determine whether Cumhuriyet University Faculty of Education students’ levels of speaking anxiety are predicted by the variables of gender, department, grade, such sub-dimensions of “Speaking Self-Efficacy Scale for Pre-Service Teachers” as “public speaking”, “effective speaking”, “applying the speaking rules”, “organizing the speech content”, and “evaluating the speech”. Correlational survey model is employed in the study. While the dependent variable of the study is students’ “speaking anxiety”, its independent variables are gender, department, grade, and such sub-dimensions of “Speaking Self-Efficacy Scale for Pre-Service Teachers” as “public speaking”, “effective speaking”, “applying the speaking rules”, “organizing the speech content”, and “evaluating the speech”. The research population consists of 2983 students studying at seven departments of Faculty of Education of Cumhuriyet University in the 2015-2016 academic year. The research sample, on the other hand, is composed of 1057 students from seven departments of Faculty of Education of Cumhuriyet University. Data were collected via “Scale of Speaking Anxiety for Prospective Teachers”, which was developed by Kınay and Özkan (2014) to determine pre-service teachers’ speaking anxiety, and “Speaking Self-Efficacy Scale for Pre-Service Teachers”, which was developed by Katrancı and Melanlıoğlu (2013) to determine pre-service teachers’ speaking self-efficacy. Data were collected through ordinal logistic regression analysis as the dependent variable was made three-category and ordinal through cluster analysis. According to the logistic regression analysis results, gender, department, such sub-dimensions of “Speaking Self-Efficacy Scale for Pre-Service Teachers” as “public speaking” and “applying the speaking rules” have a significant influence on speaking anxiety.
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Kaye, Joel M., Juan C. Mejia-Munne, Aaron W. Grossman, Peyman Shirani, Matthew S. Smith e Charles J. Prestigiacomo. "Stenting in High-Grade Internal Carotid Artery Stenosis: 2-Dimensional Operative Video". Operative Neurosurgery 21, n. 2 (30 aprile 2021): E128. http://dx.doi.org/10.1093/ons/opab125.
Testo completoAbstract (sommario):
Abstract Carotid artery stenosis is implicated in up to 40% of all ischemic strokes. Accordingly, symptomatic, high-grade carotid artery stenosis portends an especially high risk of future stroke. Intervention via open or endovascular approaches drastically reduces this risk. Under the appropriate conditions, carotid artery stenting serves as a safe and effective alternative to carotid endarterectomy. We present the case of a 57-yr-old male with symptomatic, high-grade stenosis of his right internal carotid artery, for whom a history of radiation to the head and neck represented a relative contraindication to carotid endarterectomy, and thus endovascular treatment with angioplasty and stenting was performed. Informed consent was obtained prior to the procedure. Intraprocedurally, stent delivery past the area of stenosis proved somewhat challenging. However, by employing several nuanced maneuvers, we utilized our guiding catheter in a nonconventional manner in order to successfully perform the procedure. As the field of neuroendovascular surgery evolves, each case provides us unique lessons, which in turn expands our interventional capabilities and adds to the armamentarium of neuroendovascular techniques. We present this surgical video both as a means to provide a general overview of carotid artery stenting, and to share a lesson learned through the implementation of an interesting technical nuance.
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Almirol, Charry R., e Jerson S. Catoto. "“Let us Read Amidst the Pandemic Campaign” Improving Reading Comprehension Among Grade Five Pupils". American Journal of Arts and Human Science 1, n. 2 (25 luglio 2022): 73–75. http://dx.doi.org/10.54536/ajahs.v1i2.372.
Testo completoAbstract (sommario):
This Practical Action Research aimed at determining the effectiveness of the reading campaign among the Grade V pupils. It employed the narrative. Action research methods was applied where multiple choice questions were deployed for pre-evaluation. There were 10 pupils who participated in this study. The result showed that they performed very poor in all dimensions of reading comprehension, However, the intervention was done after 8 weeks through interviews, there was a significant increase in their performance. Thus, the reading program changed the lives of the pupils. It was an effective approach based on the different activities provided by the teacher. Aside from that, her presence made a difference because they were able to ask questions that are difficult to be done just by themselves. Therefore, teachers played a crucial role during the time of the uncertainties in helping their learners enhance their reading skills in language.
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Aurah, Catherine M., Setlhomo Koloi-Keaikitse, Calvin Isaacs e Holmes Finch. "THE ROLE OF METACOGNITION IN EVERYDAY PROBLEM SOLVING AMONG PRIMARY STUDENTS IN KENYA". Problems of Education in the 21st Century 30, n. 1 (12 maggio 2011): 9–21. http://dx.doi.org/10.33225/pec/11.30.09.
Testo completoAbstract (sommario):
Metacognition is an important dimension of problem solving because it includes problem-relevant awareness of one’s thinking, monitoring and regulation of cognitive processes, and application of heuristics. This study investigated the effect of Metacognition on problem solving among 150 students at Muraka Primary School, Kenya in June 2010. Students answered a 25-item self-report Metacognitive Awareness Inventory (MAI), and a 1-item multiple choice Problem solving questionnaire (PSQ). Data were analyzed using linear regression and ANOVA. Results indicated that metacognition is a good predictor of problem solving ability. Students showed significant differences in problem solving based on grade. There was also a significant difference in metacognition level based on grade. These results imply that metacognitive ability develops with age, such that the higher the grade levels the higher the metacognitive ability. Therefore, understanding the role of metacognition in children’s everyday problem solving may lead to the development of more effective instruction, by teachers, which incorporates metacognitive skills to help children improve in their problem solving skills and overall academic achievement. Key words: cognition, metacognition, problem solving.
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S. Aguilar, Jerick. "MANAGEMENT COMPETENCY OF SCHOOL HEADS: BASIS FOR EFFECTIVE AND IMPROVED SCHOOL LEADERSHIP". International Journal of Applied Science and Research 06, n. 05 (2023): 87–125. http://dx.doi.org/10.56293/ijasr.2022.5565.
Testo completoAbstract (sommario):
The increasing responsibilities of the school heads as school leaders led to the analysis of management competency of school heads perceived by the public elementary grade teachers of Lucena West District. The study revealed that the school heads’ management competencies are evident in terms of instructional skills, personnel skills, and financial skills as perceived by the schoolteachers. Findings showed that there is no significant difference in the perceived level of management competency between male and female teacher-respondents in personnel skills, except in instructional skills in terms of visibility and career motivation. There is also a significant difference between the perception of male and female respondents about the management competency in financial skills in terms of audit or financial control. There is no significant difference in the perceived level of management competency between male and female school heads, except in instructional skills in terms of instructional time as perceived by the school heads. There is a positive and significant relationship between the independent variable, perceived management competency and the dependent variable, school leadership in all the dimensions based on the perception of the teacherrespondents. Therefore, the school heads in the division may utilize the findings of the study in developing an employee enhancement program based on all the indicators considered. In addition, due to the limited number of school heads needed for accurate analyses of the relationships of the factors under management competency and school leadership, more samples for the school heads as respondents should be considered in future research.
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Apriyanti, Dewa Ayu Krisna, I. Gusti Putu Suharta e I. Wayan Puja Astawa. "DEVELOPMENT OF ONLINE LEARNING DEVICE WITH A CONTEXTUAL APPROACH TO IMPROVE STUDENTS' MATHEMATICS PROBLEM-SOLVING ABILITY". International Journal of Engineering Technologies and Management Research 9, n. 10 (14 ottobre 2022): 61–72. http://dx.doi.org/10.29121/ijetmr.v9.i10.2022.1184.
Testo completoAbstract (sommario):
Learning device are an essential component in the implementation of learning. This study aims to produce online learning device characterized by a contextual approach as well as the characteristics of their implementation in improving mathematical problem-solving abilities, including lesson plans, student books, student worksheets, and math problem-solving tests on curved side space constructs. This research is design research using the Plomp research procedure, which consists of 3 phases: the Preliminary Research Phase, the Prototyping Phase, and the Assessment Phase. The subjects of this study were grade IX students at SMPN 1 Gianyar in the 2021/2022 academic year. The research results are in the form of online learning device with a contextual approach of valid, practical, and effective quality. The characteristics of the learning device in this study are (1) the lesson plans are easy to understand, (2) the student books and student worksheets (Math in Dimension Application) are exciting and easy to understand (3) Math in Dimension and problem-solving tests contain contextual problems, while the characteristics of the implementation of learning device are (1) Can be applied in online and offline learning modes, especially the Math in Dimension application can be used anytime and anywhere (2) Students can explore the material on the GeoGebra applet that is connected to the Math in Dimension application without the need to install the GeoGebra application (3) The application is easy to use and can increase students' learning motivation and mathematical problem-solving abilities.
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Bareche, Yacine, Sandra Pommey, Mayra Carneiro, Laurence Buisseret, Isabelle Cousineau, Pamela Thebault, Pavel Chrobak et al. "High-dimensional analysis of the adenosine pathway in high-grade serous ovarian cancer". Journal for ImmunoTherapy of Cancer 9, n. 3 (marzo 2021): e001965. http://dx.doi.org/10.1136/jitc-2020-001965.
Testo completoAbstract (sommario):
BackgroundHydrolysis of extracellular ATP to adenosine (eADO) is an important immune checkpoint in cancer immunology. We here investigated the impact of the eADO pathway in high-grade serous ovarian cancer (HGSC) using multiparametric platforms.MethodsWe performed a transcriptomic meta-analysis of eADO-producing CD39 and CD73, an eADO signaling gene signature, immune gene signatures and clinical outcomes in approximately 1200 patients with HGSC. Protein expression, localization and prognostic impact of CD39, CD73 and CD8 were then performed on approximately 1000 cases on tissue microarray, and tumor-infiltrating lymphocytes (TILs) were analyzed by flow cytometry and single-cell RNA sequencing on a subset of patients.ResultsConcomitant CD39 and CD73 gene expression, as well as high levels of an eADO gene signature, were associated with worse prognosis in patients with HGSC, notably in the immunoregulatory molecular subtype, characterized by an immune-active microenvironment. CD39 was further associated with primary chemorefractory and chemoresistant human HGSC and platinum-based chemotherapy of murine HGSC was significantly more effective in CD39-deficient mice. At protein level, CD39 and CD73 were predominantly expressed by cancer-associated fibroblasts, and CD39 was expressed on severely exhausted, clonally expanded and putative tissue-resident memory TILs.ConclusionsOur study revealed the clinical, immunological, subtype-specific impacts of eADO signaling in HGSC, unveiled the chemoprotective effect of CD39 and supports the evaluation of eADO-targeting agents in patients with ovarian cancer.
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Jabbal, Monu, Nick Clement e Phil J. Walmsley. "All-polyethylene tibia components have the same functional outcomes and survival, and are more cost-effective than metal-backed components in patients 70 years and older undergoing total knee arthroplasty". Bone & Joint Open 3, n. 12 (1 dicembre 2022): 969–76. http://dx.doi.org/10.1302/2633-1462.312.bjo-2022-0063.r1.
Testo completoAbstract (sommario):
Aims The tibial component of total knee arthroplasty can either be an all-polyethylene (AP) implant or a metal-backed (MB) implant. This study aims to compare the five-year functional outcomes of AP tibial components to MB components in patients aged over 70 years. Secondary aims are to compare quality of life, implant survivorship, and cost-effectiveness. Methods A group of 130 patients who had received an AP tibial component were matched for demographic factors of age, BMI, American Society of Anesthesiologists (ASA) grade, sex, and preoperative Knee Society Score (KSS) to create a comparison group of 130 patients who received a MB tibial component. Functional outcome was assessed prospectively by KSS, quality of life by 12-Item Short-Form Health Survey questionnaire (SF-12), and range of motion (ROM), and implant survivorships were compared. The SF six-dimension (6D) was used to calculate the incremental cost effectiveness ratio (ICER) for AP compared to MB tibial components using quality-adjusted life year methodology. Results The AP group had a mean KSS-Knee of 83.4 (standard deviation (SD) 19.2) and the MB group a mean of 84.9 (SD 18.2; p = 0.631), while mean KSS-Function was 75.4 (SD 15.3) and 73.2 (SD 16.2 p = 0.472), respectively. The mental (44.3 vs 45.1; p = 0.464) and physical (44.8 vs 44.9; p = 0.893) dimensions of the SF-12 and ROM (97.9° vs 99.7°; p = 0.444) were not different between the groups. Implant survivorship at five years were 99.2% and 97.7% (p = 0.321). The AP group had a greater SF-6D gain of 0.145 compared to the MB group, with an associated cost saving of £406, which resulted in a negative ICER of -£406/0.145 = -£2,800. Therefore, the AP tibial component was dominant, being a more effective and less expensive intervention. Conclusion There were no differences in functional outcomes or survivorship at five years between AP and MB tibial components in patients aged 70 years and older, however the AP component was shown to be more cost-effective. In the UK, only 1.4% of all total knee arthroplasties use an AP component; even a modest increase in usage nationally could lead to significant financial savings. Cite this article: Bone Jt Open 2022;3(12):969–976.
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Caldevilla, Mohamed Azís Pérez, Carolina Balmaseda Niebla e Jennifer Hernández González. "KNOWLEDGE ABOUT ORAL HYGIENE IN ADOLESCENTS OF A SECONDARY SCHOOL: INFLUENCE OF THE COMMUNICATIVE DIMENSION". Child in a Digital World 1, n. 1 (2023): 93–94. http://dx.doi.org/10.61365/forum.2023.074.
Testo completoAbstract (sommario):
Relevance. Communication regarded as an external condition that permits the psychological development of subjects, turns into a useful tool in the area of health to modify lifestyles, especially when patients are in their childhood years. The Cuban National Program for Dentistry Attention to the People establishes children and adolescents among their prioritized groups. For these ages, it proposes educational programs that, from the communicative dimension, seek to increase the knowledge about oral health with various educational techniques. The undertaken research resulted valuable because it demonstrated the infl uence of the communicative dimension in education on oral health, validating the educational techniques used as effective. Purpose is to determine if the educational and communicative techniques of the palm tree, the talk, the demonstration and group dynamics on the topics of oral hygiene infl uence the knowledge of eighth-grade students of the Secondary School “Felipe Poey” in Plaza municipality. Methods. Research with a quantitative approach was undertaken of a quasi- experimental design with pretest and post-test. The study involved the intact groups from the Secondary School “Felipe Poey” in Plaza municipality, Havana, in the period April-May, . A non-probability sampling of volunteer participants, including students from groups of adolescents who gave their consent after being discussed what the workshop was going to be about was analyzed. Results. The level of knowledge about oral hygiene in the adolescents before the workshop was low. Once the techniques were applied, the level of knowledge increased in .% of the studied cases, meaning they increased to medium and high level after the intervention. Conclusion. The educational and communicative techniques of the palm tree, the talk, the demonstration and group dynamic on the topics of oral hygiene, were effective due to the augmentation of knowledge of the eighth-grade students from the Secondary School “Felipe Poey” in Plaza municipality
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Jalil, Muhamad, Ahmad Hamdani Hasanuddin e Alpidalpita Alpidalpita. "Pembelajaran Project Based On Alquran (PBQ) dalam Penguatan Profil Pelajar Pancasila dan Kompetensi Kognitif Pada Materi IPA". Jurnal Didaktika Pendidikan Dasar 8, n. 2 (30 luglio 2024): 799–814. http://dx.doi.org/10.26811/didaktika.v8i2.1393.
Testo completoAbstract (sommario):
The aim of this research is to explain the PBQ learning steps in grade IV science material and determine the effectiveness of the PBQ model on students’ cognitive learning outcomes and P5 profiles. This research is quantitative research with pre-experimental designs. Data in the form of PBQ steps, cognitive learning outcomes, and P5 character. The data analysis technique uses the paired t test and descriptive percentages. The research results show that implementing learning using the PBQ model on science material consists of four steps, namely problem determination, research study, research activities, and reporting. The application of PBQ learning is effective on cognitive competence as an indicator of P5 because t count > t table (3.045 > 2.069), then Ho is rejected. Achieving the character of Strengthening the Pancasila Student Profile in SD/MI science material received a score of 81.44074 (good) which has exceeded the KKTP 75. The indicators for each dimension P5 in the dimension of having faith, being devoted to God Almighty (YME), and having noble morals received a score 82.72%, global diversity (83.95%), mutual cooperation (76.54%), and independence (82.72%).
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Widuri Larasati. "Peningkatan Gotong Royong Siswa melalui Model Project Based Learning Berbantuan Media Audiovisual di Fase B Kelas 3 SDN Sumber 3 Surakarta". PROSIDING SEMINAR NASIONAL PENDIDIKAN DAN AGAMA 5, n. 2 (4 ottobre 2024): 1382–97. http://dx.doi.org/10.55606/semnaspa.v5i2.2190.
Testo completoAbstract (sommario):
This study aims to improve the affective learning outcomes in the dimension of collaboration (gotong royong), as well as cognitive and psychomotor learning outcomes of third-grade students at SDN Sumber 3 Surakarta through the application of the Project Based Learning model assisted by audiovisual media. The urgency of selecting this topic stems from the low levels of collaboration and student participation in cooperative activities, which negatively impact social interactions and learning outcomes. Addressing this issue is critical to fostering Pancasila Student Profiles with cooperative and integrity-based characteristics. This classroom action research was conducted in two cycles. The results show significant improvements in all three learning aspects. The collaboration dimension saw a 12.5% increase, with 67% of students classified as "Proficient". Cognitive learning outcomes improved by 10%, with 87% of students reaching the "Proficient" level. Psychomotor learning outcomes also increased by 5%, with 67% of students classified as "Proficient". These findings demonstrate that PBL assisted by audiovisual media is effective in fostering students' affective, cognitive, and psychomotor development while promoting active participation in project-based learning.