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Artigos de revistas sobre o assunto "Nursing – Mathematics – Problems, exercises, etc"
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Lebedeva, N. A., e T. A. Chernetskaya. "Using digital tasks when teaching mathematics at school". Informatics in school 1, n.º 8 (3 de dezembro de 2021): 37–52. http://dx.doi.org/10.32517/2221-1993-2021-20-8-37-52.
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The article discusses various types of digital math tasks to be performed on computers or tablets. The experience of creating digital tasks in mathematics with complex answers from the point of view of automatic verifcation: algebraic expressions, geometric constructions, graphs of functions, etc. is discussed. As an example of the use of digital tasks, the use of digital materials for preparing schoolchildren for the Unifed State Exam in mathematics of a profle level is considered. The article also discusses various forms of using simulators and tests in the educational process: supporting the independent activities of students in the full-time educational process, supporting online learning with a teacher in the context of the coronavirus pandemic, independent online learning without a teacher based on specially prepared and structured training courses. In the latter case, in addition to simulators, it is proposed to use other digital educational resources to increase the visibility of the educational material and organize self-control of learning outcomes: videos, slides, dynamic models, training exercises for problems with a detailed answer to the options for the USE control and measuring materials.
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Kosicka, Bogumiła, Patrycja Ozdoba, Magdalena Dziurka, Sylwia Boczkowska, Michał Machul, Agnieszka Chrzan-Rodak e Beata Dobrowolska. "Experiential methods in ethical education of nursing and midwifery students". Pielegniarstwo XXI wieku / Nursing in the 21st Century 22, n.º 3 (1 de setembro de 2023): 195–207. http://dx.doi.org/10.2478/pielxxiw-2023-0024.
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Abstract Introduction. Nursing, midwifery ethics education has been changing over the years. The necessity to reduce the knowledge-practice gap has been highlighted, consequently, modern training methods - based on experience - have been introduced. Aim. To present the importance of empirical teaching methods in the formation of ethical competence of nursing and midwifery students and and the objectives of the project implemented under the ERASMUS + program, KA220-HED entitled “Strengthening the ethical competence of future nurses and midwives: An inter-professional action-learning project on experiential training methods (ETHCOM)”. Material and methods. A non-systematic literature review was performed using databases (PubMed, CINAHL Complete). The analysis included 38 articles published between 2010 and 2023 in Polish and English. Results. In traditional methods of ethical education, the teacher plays the main role, while in those based on experience – the student. Among the experiential methods of learning ethics by nursing and midwifery students that are eff ective in acquiring and development of ethical competence can be distinguished, e.g. learning through games, storytelling, simulation etc. The selection of an educational method in the process of training ethical competence among nursing and midwifery students is important so that future students are able to face contemporary ethical problems.
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Musafir, Valeria. "PSYCHOLOGIC-PEDAGOGICAL PRINCIPLES OF STUDYING GERMAN SOCIAL DISCOURSE (BASED ON VOCABULARY MATERIAL FROM HANDBUCH KNIGGE BY BIRGIT ALTHAUS)". Psychological and Pedagogical Problems of Modern School, n.º 2(10) (31 de outubro de 2023): 28–34. http://dx.doi.org/10.31499/2706-6258.2(10).2023.290565.
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On the basis of modern approaches, the article substantiates the problems of learning the vocabulary of German social discourse in classes at higher education institutions. The definition of discourse has been clarified according to various theories and approaches. The main aspects of studying the vocabulary of social discourse are highlighted. Based on the systematization and generalization of the theoretical assets of domestic and foreign researchers, as well as through comparative analysis, the main methods of learning social vocabulary were established: 1) use of factual material with a sufficient number of texts on social topics; 2) study of stable phrases and clichés; 3) the possibility of forming language competence with a set of exercises; 4) creation of conditions for independent work of students; 5) use of dictionaries and reference books. The method of working with the book Handbuch Knigge by Birgit Althaus, which is devoted to the rules of behavior and etiquette in various situations of everyday communication, is described. Based on the text, the choice of vocabulary of social discourse for students is substantiated (compound words, established clichés, non-equivalent vocabulary, idiomatic expressions, etc.). It was determined that vocabulary of social discourse has recently become one of the most studied spheres in modern linguistics. A comprehensive approach to the problem of learning social vocabulary stimulates the formation of language competence, which in turn leads to the formation of a holistic view of the culture and language of the German people. According to this, the research of social vocabulary for students with the aim of its further use in some day-to-day situations is promising.
Keywords: social discourse; compound noun; stable expression; correct use; background knowledge; language competence; speech situation; mentality.
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Peng, ChunFen, LiHong Bao e JingQiong Wang. "Analysis of the Curative Effect of Continuous Nursing Based on Data Mining on Patients with Liver Tumors". Computational and Mathematical Methods in Medicine 2022 (14 de fevereiro de 2022): 1–10. http://dx.doi.org/10.1155/2022/5115089.
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Studies have shown that the physical, psychological, and social problems of liver cancer patients are more serious than those of other cancer patients and their quality of life is significantly reduced. This may be related to the poor treatment effect of patients with advanced liver cancer. Patients often have adverse symptoms such as cancer pain, pleural effusion, and ascites, etc., which have a great impact on patients’ psychology and recovery from illness. With the change of the medical model, it has become history to rely solely on drugs to care for patients with advanced liver cancer and comprehensive nursing intervention has become very important. Continuous nursing intervention focuses on individualized and full-hearted care, effectively alleviating patients’ anxiety and fear and improving patients’ environmental adaptability and psychological defense mechanisms. However, in the field of liver cancer, there is no detailed comparison between the efficacy of continuous nursing and traditional conventional nursing. This article applies the hidden Markov model, starts with medical data mining, and describes the process achieved by the application of this article and the analysis of the results obtained by the two nursing methods, which reflect the difference in curative effect evaluation, and it proves that continuous nursing has more advantages in the curative effect of patients with liver tumors.
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Lebedieva, Y. V. "Constitutional and legal provision of a person’s freedom of reproductive choice". Analytical and Comparative Jurisprudence, n.º 3 (18 de julho de 2023): 61–67. http://dx.doi.org/10.24144/2788-6018.2023.03.11.
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The article examines the constitutional and legal regulation of freedom of reproductive choice, as one of the fundamental reproductive rights of a person. It has been established that the formation of one’s own concept of reproductive rights within the framework of the Constitution of Ukraine and industry legislation is significant in connection with the general demographic situation in Ukraine and the development of legal relations that arise when a person exercises their reproductive rights. Attention is focused on the fact that in ensuring the realization of reproductive rights, it is urgent to recognize public organizations as active subjects of political, social and economic life, their right to participate in the formation of policy in the field of reproduction, health care, and family planning. It is noted that the content of freedom of reproductive choice is embodied not only in respect for the reproductive autonomy of a person, but also in effective directions of state regulation. It is emphasized that the legislation of Ukraine on the regulation of legal relations in the reproductive sphere requires improvement in connection with the absence of a law that would regulate the grounds and procedure for the use of reproductive technologies, the principles that should be guided by their application, the specifics of the implementation of state policy in the sphere of population, etc. The authors conclude that the main directions of state regulation in the aspect of ensuring freedom of reproductive choice should be: development and improvement of legislation in the field of health care; development of the reproductive health care system; formation and improvement of legislation in the field of reproductive health; involvement of public organizations in informational and educational activities aimed at solving problems of reproductive health protection; support for families with children; provision of psychological and legal assistance to individuals in exercising their reproductive rights; state support for scientific research in the field of reproductive health; training of personnel in the field of reproductive health protection and protection of the rights of individuals to reproduction in accordance with international standards; formation of a self-conscious attitude towards the birth of a child; support for families with children; ensuring the availability of family planning services and the provision of medical services, including the use of assisted reproduction.
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Rajdev, Ankita, e Sunita Ramchandani. "TRADITIONAL LEARNING TO BLENDED LEARNING: TRENDS AND ISSUES". BSSS Journal of Education 10, n.º 1 (30 de junho de 2021): 103–12. http://dx.doi.org/10.51767/je1011.
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As Benjamin Franklin quoted, “Tell me and I forget,Show me and I remember, Involve me and I learn.” This statement is true as it forms the essence of Blended Learning. Blended learning methods leads to continuous understanding and learning. It provides methods of teaching which leads to sharpen the skills and attitude furtherto seek resolutions to problems and to create new knowledge and awareness. This research intends to introduce blended learning to its readers and to analyze the trends and issues specially related to mathematics and nursing field.Theresearch focuses on different components of blended learning with emphasis on flexibility as the core component. This is a secondary research analyzing different journals, research articles, thesis, books etc. Lastly, it will highlight the comparison of blended learning with traditional methods. The results of the analysis were interpreted using descriptive analysis, percentages, and frequencies. This analysis found that various fields were practiced in the flipped classroom approach, and some technology tools were used as the online platform for its practice
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Azina, E. G., S. N. Sorokoumova e T. V. Tumanova. "USAGE OF RHYTHM IN PSYCHOCORRECTIVE DEVELOPMENT OF YOUNGER SCHOOLCHILDREN WITH DEVELOPMENTAL DELAY IN THE CONTEXT OF INCLUSIVE EDUCATION". Vestnik of Minin University 7, n.º 1 (17 de março de 2019): 10. http://dx.doi.org/10.26795/2307-1281-2019-7-1-10.
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Introduction: the article deals with one of psychocorrective work direction with younger schoolchildren who have developmental delay and inclusively taught at comprehensive schools. Because of psychological and pedagogical features these children are in the majority of pupils who don’t cope with traditional school curriculum requirements. For systematic and successful education any child needs potential neurobiological readiness of brain systems and subsystems that provides the development of higher mental functions necessary for schooling. The results of neuropsychological investigations demonstrate that children with developmental delay are characterized by partiality of brain systems damage with failing of separate cortical and subcortical functions and larger integrity of higher regulatory processes. The most vulnerable subcortical brain system of physically disabled children is thalamo-hypothalamic complex. Its dysfunction appears both in neurological symptoms (neurometabolic endocrine syndrome, thermoregulatory and vegetovascular dysfunction, carbohydrate metabolism disorder) and psychological problems (developmental delay, absence of orientation to adult speaking as a behavior regulator, retardation in eye-mindedness and visual active thinking formation). It is recognized that hypothalamic structures mature rhythmically. Rhythmical stimulus, coming from environment are very important for them. Understanding the laws of brain process formation we can help develop child’s brain, using external rhythms in the psychocorrective support program for younger schoolchildren with developmental delay. The method of rhythms can be used in motor sphere correction of younger schoolchildren with developmental delay. Within the context of our investigation rhythm, using in folklore is considered as a condition of motor functions development of younger schoolchildren with developmental delay. Motor correction creates a necessary basis for normal higher mental functions operation, increases total power of verbal and nonverbal thinking processes, contributes to overcoming of behavior stereotypes, produces a base for motor providing of speech and language mechanism, form skills to control own behavior, assists in coping with muscle and body tension. In such a way motor correction creates a prerequisite for full psychical processes participating in reading, writing and mathematics acquisition. Results: the article deals with the results of investigation of motor functions of younger schoolchildren with developmental delay that inclusively taught at comprehensive schools. The supplied results are before and after psychocorrective work with the using of rhythm. The measurements for result comparison are kinesthetic and dynamic praxis investigation, reciprocal movements coordination. Diagnostic tasks combined traditional psychological techniques and neuropsychological tests. After sets of samples an own system of scoring was given. Each system took into account character, degree of severity and amount of introduced mistakes. Ball scoring was determined at the base of a scale: three balls – high level of samples making (motions are carrying out correctly, fast, clear), two balls – middle level (motions are carrying out correctly, consequentially, but reaction is delayed, specularity is existed), one ball – low level (needed hands position is choosing on the basis of samples, movements are very slow, specularity, echopraxia and perseveration are existed). As a result of investigation it was found that before psychocorrective work an average ball of all samples of motion block carrying out by schoolchildren with developmental delay was 1,41 point. While examining the position of reciprocal movements coordination (slow rate, disrupted evenness, modeling of both hands) very low characteristics (1,28 point) were found. After the corrective education an average ball of all samples of motion block carrying out by schoolchildren with developmental delay was 2,33. Discussion and Conclusions: the article deals with the structure of psychocorrective work on the development of motion sphere of younger schoolchildren with developmental delay. It includes numerous motion exercises on the development of general and articulate movements, finger exercises, exercises with eponymous and heteronymous cooperation of hands, legs, eye and tong. All the exercises contribute greatly to the reciprocal coordination formation. Every exercise is carried out under the clear rhythm of folklore texts. Folklore texts kept external rhythm to constantly repeated children motions and contributed to the general rhythm of brain structure. Poetical material with clear rhythmical structure had good influence on the children’s feeling. It generated poignant interest and positive emotions, didn’t stress during plural repetition, formed motivation for lessons, decreased emotional tension, contributed to the general activity. Rhythm and switching permitted children to learn how to simultaneously listen, remember and perform motions. These skills were successfully used by children during educational activity, when it was necessary to perform some actions simultaneously, for example, to write, to reflect rules, to remember sentences and etc. So rhythm of motions contributes to the development of subcortical structures of children’s brain, help adapt younger schoolchildren to the learning environment according to the curriculum.
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Macaranas, Federico. "Management Science for PAGTANAW 2050 Talent Development and Retention". Transactions of the National Academy of Science and Technology 45, n.º 2023 (setembro de 2023): 1–30. http://dx.doi.org/10.57043/transnastphl.2023.3459.
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PAGTANAW 2050 unraveled Science, Technology, and Innovation (STI) Talent Development and Retention (TDR) decision-making challenges and implementing them for its four clusters to contribute to the end goal of an archipelagic marine nation within evolving national and global systems. The goals of the proposed Foresight Institute (FI) are viewed through two management science frameworks, input-process-output-outcome (IPOO) and Kotter’s Leading Change model, with illustrative summary cases following six STI TDR steps. The approaches reflect the practical aspects of operationalizing efficiency, using experts, and empathy for people as the science itself adjusts to changing organizational environments. (i) Beginning with the end in mind, foresight-capable people for various roles must be lifelong learners (Outputs). Decision challenges of training (who, why, etc.) are analyzed with a data science use case on regional STI TDR supply-demand imbalance for high-skills future needs and a prospective information technology-business process management (IT/BPM) expansion into data-intensive markets to meet new challenges in climate change or information systems (Outcomes). (ii) The leadership and guiding coalitions (Inputs) need intangible ideas with science, technology, engineering, and mathematics (STEM) tools of emerging technologies like (AI) to transform people, e.g., the sense of urgency but patience for long-term foresight skills awareness, and the phronetic use of translational research for knowledge generation with multidisciplinary team for the overall good. (iii) Business Processes must consider where value is added highest in the IPOO, adjusting STI TDR activities to changing SWOT conditions - as shown in cases on process-induced learning in basic education, STEM retention through innovative first-year course design, and morphing problems in nursing STI. Foresight Institute failure may come from inputs/processes.
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Pérez López, Alma Cristina, Patricia Duarte Alvarado, Juan Ramón Ferrerira Ojeda e Jenny María del Carmen Pérez Pérez. "Actividades de Enfermería Industrial dentro de la empresa Kromalabs S.A. de C.V. "Que no te hagan temblar los sismos" y "Espalda saludable, tranquilidad invaluable"." Revista CuidArte 1, n.º 2 (13 de agosto de 2012): 34. http://dx.doi.org/10.22201/fesi.23958979e.2012.1.2.69055.
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<div>Resumen:</div><div><br /></div><div>Una de las ramas en la que la enfermera puede</div><div>desarrollarse profesionalmente es la Enfermería</div><div>Industrial, esta se encarga de la prevención y control</div><div>de la salud de los trabajadores en las empresas, e</div><div>identifica factores de riesgos que puedan ocasionar</div><div>accidentes fatales dentro de la misma.</div><div><br /></div><div>Dentro de la empresa Kromalabs S.A. de C.V. se</div><div>realizaron practicas de enfermería industrial en la</div><div>que se identificaron ciertas deficiencias y problemas</div><div>que nos parecieron importantes para la realización y</div><div>desarrollo de los programas preventivos, tales como</div><div>la elevada incidencia de trabajadores que asistían</div><div>al consultorio por lumbalgias, se observaron malas</div><div>posturas y la rutina de trabajo implica movimientos</div><div>repetitivos; así como las deficiencias con respecto</div><div>a señalizaciones de evacuación, alarmas contra</div><div>incendios, ausencia de puntos de reunión, etc. Por esas</div><div>razones creamos los programas: “Espalda saludable,</div><div>tranquilidad invaluable” y “Que no te hagan temblar</div><div>los sismos”.</div><div><br /></div><div>Para el desarrollo de los programas, se planearon</div><div>diferentes actividades, como charlas para los</div><div>trabajadores en las que se informaban ejercicios</div><div>para la espalda, posturas correctas, etc. En caso del</div><div>programa de sismo se organizo un simulacro para</div><div>evaluar los conocimientos de los trabajadores acerca</div><div>de las acciones durante y después de un sismo.</div><div><br /></div><div>Los resultados fueron favorables para ambos</div><div>programas, pues el personal se mostro interesado y</div><div>cooperativo en las actividades que se desarrollaron a</div><div>lo largo de la práctica.</div><div><br /></div><div>Palabras clave:</div><div>Enfermería Industrial, Lumbalgia, Higiene de</div><div>Columna, Sismo, Simulacro.</div><div><br /></div><div><br /></div><div>Abstract:</div><div><br /></div><div>One of the branches in which the nurse can develop</div><div>professionally is the Industrial, this is responsible for</div><div>the prevention and control of the health of workers in</div><div>an enterprise, in addition to notice and identify risks</div><div>that can cause fatal accidents within the same.</div><div>Within the company Kromalabs S.A. de C.V. were</div><div>performed industrial nursing practices which</div><div>identified certain deficiencies and problems that</div><div>seemed important for the creation and development</div><div>of preventive programs, such as the high incidence</div><div>of workers attending the clinic for back pain, poor</div><div>posture were observed and routine moves work</div><div>involves repetitive and gaps regarding evacuation</div><div>signs, fire alarms, lack of meeting points, etc. for</div><div>these reasons we believe the programs: “Healthy back,</div><div>invaluable peace of mind” and “Do not let earthquakes make you tremble".</div><div><br /></div><div>For program development will be planned activities,</div><div>including lectures for workers which reported back</div><div>exercises, correct posture, etc. If the program was</div><div>organized a mock earthquake to assess the skills and</div><div>knowledge gaps about the workers about the actions</div><div>during and after an earthquake.</div><div><br /></div><div>The results were favorable for both programs, as the</div><div>staff was interested and cooperative activities to be</div><div>developed over the practice.</div><div><br /></div><div>Key words:</div><div>Industrial Nursing, Backache, Column Hygiene,</div><div>Earthquakes, Mock.</div>
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V. Gandham, Sudesh, e Anurag Gupta. "STUDY OF LOW BACK PAIN AMONG NURSES WORKING IN A TERTIARY CARE HOSPITAL". INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH, 1 de dezembro de 2022, 7–10. http://dx.doi.org/10.36106/ijsr/3400237.
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Background: Possibility of healthcare personnel to encounter occupational risks varies according to their profession, job and the department in which they work. Nursing is accepted as a stressful profession with work overload due to several negative factors (overwork, overtime and long working hours, role conict and ambiguity, problems with shift work etc.) arising from work circumstances. Healthcare workers are at a higher risk of developing low back pain due to a variety of factors. This problem is associated with major consequences in terms of disability and frequent absence. LBP might lead to activity limitation and sick leaves for more than 50 % of the nurses. This study aims to assess the prevalence and risk factors of LBP among nurses in a tertiary care center. 1. To determine the fre Objectives: quency of low back pain and associated factors among nurses working in a tertiary care hospital 2. To assess the level of functional disability due to low back pain. A cross-sectional study Methodology: was conducted on 125 nurses, aged between 25 and 60 years, who had been working for at least 1 year at CPR Hospital Kolhapur (Maharashtra). Both male and female staff nurses were included in the study. Those who were pregnant and who were not willing to participate were excluded from the study. A self-administered Oswestry Low Back Pain Disability questionnaire which was applied to obtain data from the respondents. Both descriptive and inferential statistics was used. The baseline characteristics were presented as mean with standard deviation or frequencies and percentages whichever appropriate. The determinants of low back pain and knowledge on body mechanics were found using Chi-square. P value <0.05 is considered signicant at 95% condence interval. In the present study, out Results: of 125 participants, 56% were aged 31 to 40 years. Mean age was 32.68±7.32 years. There was female preponderance with 82.4. 71.2% had LBP. Based on Oswestry LBP Disability (OLBPD) Score, 28.8% were found to be free from any disability, 50.4% had minimal, 18.4%) had moderate and only 3 nurses had severe disability. Association was signicant between higher age groups, history of caesarian (44.9%), no history of exercise (53.9%), designation of staff nurse (91.0%), physical exertion during work (92.1%), > 10 years of work experience (43.8%), attending >50 patients per day (22.5%), standing time > 5 hours in duty hours (82.0%) were found to be signicantly associated with LBP (all p values <0.05).
Teses / dissertações sobre o assunto "Nursing – Mathematics – Problems, exercises, etc"
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Yuen, Kin-sun, e 袁建新. "Solving mathematical problems: a verificationof a spatial representation model". Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 1988. http://hub.hku.hk/bib/B31231470.
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Stoyanova, Elena N. "Extending and exploring students' problem solving via problem posing". Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 1997. https://ro.ecu.edu.au/theses/885.
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Despite the fact that problem posing has been recommended as a useful mathematical activity in the curriculum documents of several countries, research about the types of problem-posing situations in which students could be involved, and about the effects of these problem-posing activities on students' mathematical performance is limited. The application of problem posing in school mathematics has been hindered by the absence of a framework which links problem posing, problem solving and mathematics curricula
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Fraser, Claire Anne. "The development of the common fraction concept in grade three learners". Thesis, Rhodes University, 2001. http://hdl.handle.net/10962/d1003379.
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Over a period of nine months in 1999, a longitudinal teaching intervention was undertaken with Grade 3 learners in the Fort Beaufort district, Eastern Cape. Working in the interpretive paradigm, the intervention focussed on: - the development of the common fraction concept, - the relevance of the hierarchy of Murray and Olivier’s Four Levels of Development in common fractions and - whether learners’ informal knowledge could be utilised in developing this concept. Using the Problem-centred approach to teaching mathematics, problems set in reallife contexts were used as vehicles for learning. Learners were required to discuss, reflect and make sense of the mathematics they were doing. Participant observation, completed worksheets and unstructured interviews with learners, formed the primary method of data collection. Learners’ work was analysed and classified according to the method used and manner in which the solution was notated. Results showed that learners were able to achieve a significant degree of success in developing a stable common fraction concept. Learners were afforded opportunities to construct their own ideas and to develop a deeper understanding of the concept. Many methods used were based on their informal knowledge of sharing. Learners made sense of realistic problems using drawings, and invented their own procedures. Apart from Level One, Phase Three, all Murray and Olivier’s Levels of Development could be identified during the research. This study will provide educators with valuable information on how learners solve mathematical problems involving fractions and how informal knowledge can be used as a foundation on which to build.
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Remsing, Claidiu Cristian. "Tangentially symplectic foliations". Thesis, Rhodes University, 1994. http://hdl.handle.net/10962/d1005233.
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This thesis is concerned principally with tangential geometry and the applications of these concepts to tangentially symplectic foliations. The subject of tangential geometry is still at an elementary stage. The author here systematises current concepts and results and extends them, leading to the definition of vertical connections and vertical G-structures. Tangentially symplectic foliations are then characterised in terms of vertical symplectic forms. Some significant particular cases are discussed.
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Taylor, Allen Vernon. "Investigating the difficulties of first year mainstream mathematics students at the University of the Western Cape with “related rates” problems". Thesis, University of the Western Cape, 2014. http://hdl.handle.net/11394/4655.
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>Magister Scientiae - MScThe aim of the thesis is to research the difficulties that first year mainstream mathematics students at UWC experience when solving Related Rates problems in calculus. In chapter 2, an in-depth study was made of the nature of Related Rates problems by studying a number of examples. The findings of this study are summarized in section 2.12. The study adopted the same model of the solution of all types of Related Rates that was used by Martin (2000) for the solution of geometric Related Rates problems. In chapter 3 of this thesis, many examples were used to illustrate how the seven step solution procedure of the Standard Solution model is applied. In the literature review in chapter 4, the underlying concepts which underpin Related Rates problems are identified and specific examples of research on each of these concepts are given. For example, the review of the literature on word problems is done comprehensively and covers extensively the range of issues involved in this topic. Drawing on the work in chapter 2 on the nature of Related Rates problems, it is explained in chapter 5 why this study is underpinned by Constructivism as a theoretical basis. Chapter 6 of the thesis is devoted to answering the 3 research questions posed in chapter 1. The thesis contains many worked examples of Related Rates problems which can be used by the lecturers assigned to the MAT105 course.
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Penlington, Thomas Helm. "Exploring learners' mathematical understanding through an analysis of their solution strategies". Thesis, Rhodes University, 2005. http://hdl.handle.net/10962/d1007642.
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The purpose of this study is to investigate various solution strategies employed by Grade 7 learners and their teachers when solving a given set of mathematical tasks. This study is oriented in an interpretive paradigm and is characterised by qualitative methods. The research, set in nine schools in the Eastern Cape, was carried out with nine learners and their mathematics teachers and was designed around two phases. The research tools consisted of a set of 12 tasks that were modelled after the Third International Mathematics and Science Study (TIMSS), and a process of clinical interviews that interrogated the solution strategies that were used in solving the 12 tasks. Aspects of grounded theory were used in the analysis of the data. The study reveals that in most tasks, learners relied heavily on procedural understanding at the expense of conceptual understanding. It also emphasises that the solution strategies adopted by learners, particularly whole number operations, were consistent with those strategies used by their teachers. Both learners and teachers favoured using the traditional, standard algorithm strategies and appeared to have learned these algorithms in isolation from concepts, failing to relate them to understanding. Another important finding was that there was evidence to suggest that some learners and teachers did employ their own constructed solution strategies. They were able to make sense of the problems and to 'mathematize' effectively and reason mathematically. An interesting outcome of the study shows that participants were more proficient in solving word problems than mathematical computations. This is in contrast to existing research on word problems, where it is shown that teachers find them difficult to teach and learners find them difficult to understand. The findings of this study also highlight issues for mathematics teachers to consider when dealing with computations and word problems involving number sense and other problem solving type problems.
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Jansen, Anthony Robert 1973. "Encoding and parsing of algebraic expressions by experienced users of mathematics". Monash University, School of Computer Science and Software Engineering, 2002. http://arrow.monash.edu.au/hdl/1959.1/8059.
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Morais, Maria das Dores de. "Papel da compreensão leitora na resolução de problemas matemáticos". Universidade Católica de Pernambuco, 2010. http://www.unicap.br/tede//tde_busca/arquivo.php?codArquivo=498.
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Alguns instrumentos avaliativos, aplicados aos alunos brasileiros do ensino fundamental (EF), têm mostrado que eles apresentam um fraco desempenho na resolução de situações -problemas de matemática. Segundo os indicadores, os alunos têm concluído a 48 série do Ensino Fundamental (EF) com sérias deficiências em relação aos conteúdos específicos de Matemática. Quando procuramos justificativas para as lacunas existentes na apreensão dos conteúdos da Matemática, existe uma tendência a atribuir grande parte do fracasso dos alunos às metodologias baseadas em técnicas e métodos tradicionais. Visando a mudar o quadro, reformas curriculares apontam para uma abordagem baseada na exposição do aluno a situações-problemas, estimulando o
discente a propor soluções com base nas relações existentes entre o conhecimento matemático, o conteúdo correntemente apresentado e situações concretas do dia-a-dia. Contudo, resultados de avaliações de desempenho de alunos no que diz respeito à Matemática têm revelado que o aluno pode demonstrar dificuldades para compreender as situações-problemas a ele apresentados, o que indica que as dificuldades podem não se limitar simplesmente à falta de conhecimento matemático. O presente Trabalho teve como objetivo investigar se a competência leitora dos alunos interfere na compreensão dos enunciados dos problemas de Matemática. Para o desenvolvimento da Pesquisa, utilizamos, além dos princípios metodológicos de resolução de situações-problemas, considerações teóricas sobre a leitura, acrescidas às contribuições da Lingüística Textual. Para alcançarmos os objetivos do Trabalho, realizamos uma investigação em uma turma de quarta série do EF numa escola municipal de Jaboatão dos Guararapes- PE. Quanto à metodologia, foram realizadas duas atividades para avaliar a compreensão leitora dos alunos e outra para verificar as dificuldades desses alunos quanto à resolução dos problemas matemáticos. Também foi empregado o Teste de Cloze, cujo resultado foi utilizado para agrupar os alunos. Os grupos foram então caracterizados com relação entre a compreensão leitora e à resolução dos problemas matemáticos para avaliarmos a relação entre a compreensão leitora e a resolução dos problemas. A partir da análise das habilidades de cada grupo, pôde-se observar que o baixo desempenho apresentado na resolução dos problemas não está ligado apenas a limitações de cunho eminentemente matemático, mas há uma relação com a baixa competência em leitura observadaSome estimatory instruments, applied to Brasilian basic teaching (BS) students, have shown up displayed that they present a weak performance in mathematics situations problems solution. According to indicators, the students have concluded their BS fourth series, with serious deficiencies regarding to mathematics specifical contents. As we search justifications for these existing gaps in these contents apprehension, understanding, there is a propensity to ascribe most of these failures to methodologies based on traditional know-hows techiniques and methods. Aiming at changing this frame situation, some school curricula reformulations improvements point out to an approaching founded, based on the student exposure to situations-problems, stimulating, encouraging the student, the learning people proposing solutions based on existing rapports between mathematical knowledge, the currently presented content and day by day concrete situations. However, his/her performance evaluations results on Mathematics have revealed displayed that the student con show out manifest some difficulties to understand the situations-problems presented to him/her, which denotes that his/her difficulties can go beyond the mathematical knowledge absence dack. This work aimed at researching whether the students reading skill competency interferes in the mathematics problems enuntiates comprehension. For this research performance, we have used employed beyond the situations-problems solution methodological principles, theoretical considerations regarding to reading, enlarged added- by the textual linguistics contributions. In order to achieve attain this work aims, we have fulfilled an investigation in a BS fourth Series shift, belonging to Jaboatão dos Guararapes/PE `S teaching municipal network. Regarding to the methodology, we have accomplished two activities in order to evaluate the students reading comprehension and another one in order to verify these difficulties as for the mathematical problems solution. We have also employed Clozes Test of which result was used in order to put together the students of the groups were then characterized as for the reading comprehension and mathematical problems solution. From each group habilities, skills analysis, we were able observing that the low performance, presented in the problems solution is connected only with straightly mathematical nature limitations, but there is a strict relation with low skill, competency in observed reading
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Deragisch, Patricia Amelia. "Electronic portfolio for mathematical problem solving in the elementary school". CSUSB ScholarWorks, 1997. https://scholarworks.lib.csusb.edu/etd-project/1299.
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Electronic portfolio for mathematical problem solving in the elementary school is an authentic assessment tool for teachers and students to utilize in evaluating mathematical skills. It is a computer-based interactive software program to allow teachers to easily access student work in the problem solving area for assessment purposes, and to store multimedia work samples over time.
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Souza, Maria Alice Veiga Ferreira de. "Solução de problemas : relações entre habilidade matematica, representação mental, desempenho e raciocinios dedutivo". [s.n.], 2007. http://repositorio.unicamp.br/jspui/handle/REPOSIP/253744.
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Orientador: Marcia Regina Ferreira de BritoTese (doutorado) - Universidade Estadual de Campinas, Faculdade de Educação
Made available in DSpace on 2018-08-09T00:27:57Z (GMT). No. of bitstreams: 1 Souza_MariaAliceVeigaFerreirade_D.pdf: 1847772 bytes, checksum: 0a22f8b1eba3a0b2f2b39867f9a8ccff (MD5) Previous issue date: 2007
Resumo: A presente pesquisa explorou as relações entre o desempenho no ENADE 2005, o desempenho no EGRAF e o raciocínio dedutivo de 141 estudantes ingressantes e concluintes da Ciência da Computação quando envolvidos em atividades que exploraram o pensar matemático. Os instrumentos foram o exame do ENADE, o exame do EGRAF e o teste psicológico GfRLD. Além disso, doze desses sujeitos foram submetidos a uma testagem individual de alguns componentes da habilidade matemática e a representação mental, além das variáveis estudadas para os 141 estudantes. Para a habilidade e a representação foram utilizados cinco problemas da série XIX-B de Krutetskii e uma entrevista semi-estruturada. Durante a aplicação do teste de Krutetskii, os doze estudantes foram solicitados a pensar em voz alta. Foram feitas anotações complementando informações não captadas via gravação de voz e imagem. Os principais resultados mostraram que nove dos doze estudantes foram considerados mais habilidosos e apresentaram uma tendência para representar os problemas de maneira proposicional. Essa representação sempre que usada por estudantes que dominavam os elementos do problema e suas relações levavamnos ao sucesso em suas soluções. Os desempenhos desses estudantes no ENADE não indicaram estar associados ao fato de serem ingressantes ou concluintes, mas relacionados ao desempenho em nível acadêmico. O raciocínio dedutivo diferiu significativamente entre estudantes concluintes e ingressantes e, dentre os bem e mal sucedidos em atividades acadêmicas. De uma maneira geral, os 141 estudantes tenderam a apresentar associação entre os desempenhos do ENADE e os do EGRAF, que avaliam as inteligências fluido-cristalizadas e cristalizadas, respectivamente
Abstract: he present research explored the relations between the performance in ENADE 2005, the performance in EGRAF and the deductive reasoning of 141 Freshman and Senior students of the Computer Science course when involved in tasks that explored the mathematic thinking. The instruments were the ENADE exam, the EGRAF exam and the psychological test GfRLD. In addition, twelve of those students were submitted to an individual test of some mathematical ability components and the mental representation, over there the variables studied for the 141 students. For the ability and the representation five of Krutetskii's serie XIX- B series problems and a semi structurated interview were used. During the application of the Krutetskii's test, the twelve students were invited to think out loud. Notes were made to complement information not captured by the voice and image videotape. The main results showed that nine out of twelve students were considered more skilful and presented a tendency to represent the problems in a propositional way. This representation when used by students that dominated the elements of the problem and its relations took them to success in their solutions. Those students' performances in ENADE indicated no association with the fact that they were Freshmen or Senior students, but they were related with the level academic performance. The deductive reasoning differed significantly between Freshmen and Senior students and, between well and bad succeeded in academic tasks. In general, the 141 students tended to present association between ENADE performance and EGRAF performance, that evaluate the fluid-crystallized and crystallized intelligences, respectively
Doutorado
Psicologia, Desenvolvimento Humano e Educação
Doutor em Educação
Livros sobre o assunto "Nursing – Mathematics – Problems, exercises, etc"
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Simmers, Louise. Instructor's guide to accompany practical problems in mathematics for health occupations. 2a ed. Clifton Park, NY: Delmar Thomson Learning, 2005.
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2
Nishiura, Eizo. Schaum's outline of theory and problems of mathematics for nurses. New York: McGraw-Hill, 1986.
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3
Sackheim, George I. Programmed mathematics for nurses. 7a ed. New York: Pergamon Press, 1991.
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4
Sackheim, George I. Programmed mathematics for nurses. 8a ed. New York: McGraw-Hill, Health Professions Division, 1996.
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5
Seltzer, Meta Brown. Drug calculations: Process and problems for nursing practice. 4a ed. St. Louis: Mosby, 1988.
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6
Seltzer, Meta Brown. Drug calculations: Process and problems for nursing practice. 3a ed. St. Louis: Mosby, 1988.
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7
Olsen, June Looby. Medical dosage calculations. 8a ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2004.
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8
Olsen, June Looby. Medical dosage calculations. 6a ed. Redwood City, Calif: Addison-Wesley Nursing, 1995.
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9
Olsen, June Looby. Medical dosage calculations. 9a ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2007.
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10
Patrick, Giangrasso Anthony, e Shrimpton Dolores M, eds. Medical dosage calculations. 8a ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2004.
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