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1.
Igal Galili 《Science & Education》2012,21(9):1283-1316
Historical excurse was suggested as a beneficial form of using the history and philosophy of science in the modules of learning materials developed within the History and Philosophy in Science Teaching project. The paper briefly describes the theoretical framework of the produced modules, addressing ontological and epistemological aspects of historical changes in physics knowledge with regard to several particular concepts relevant to school course of physics. It is argued that such excurses create Cultural Content Knowledge which improves the Pedagogical Content Knowledge in teachers and are appropriate to facilitate the meaningful learning by students. The modules illustrate the new aspect of the scientific knowledge not sufficiently addressed in the current science educational discourse??the constructive diachronic discourse that took place in the history. Historical excurse makes explicit the paradigmatic conceptual changes in physics knowledge and thus creates the space of learning in which the ??correct?? knowledge (type I) emerges in a discourse with the alternates (type II knowledge). Some of the previous conceptions show certain similarity to students?? misconceptions which further motivates essential use of both types of scientific knowledge to support the meaningful learning of physics curriculum. The epistemological aspects of the developed materials illuminate the nature of scientific knowledge and its major features: objectiveness and cumulative nature. Teachers found the developed modules interesting, important but challenging their background and requiring special preparation. 相似文献
2.
ABSTRACTThis article draws on three assessment paradigms – psychometrics, outcomes-based and curriculum-based assessment – to discuss paradigmatic changes in senior school assessment and achievement standard-setting in Queensland, Australia, over the last 50 years. These include radical reforms in 1970 from university-controlled examinations to school-based assessments applying normative standard-setting, to subsequent reforms in 1978 introducing competence(curriculum)-based assessment and standards. From 2019, a new reform introduces a combination of school-based and external assessment with procedures for establishing standards still in progress.Changes to Queensland assessment and standard-setting are discussed in terms of three preconditions for paradigm change – dissatisfaction, an alternative acceptable paradigm, and majority acceptance of change. Influence of paradigmatic origins of reformers is discussed. The amalgam of curriculum-based assessment and psychometric paradigms in the new Queensland system is considered in terms of theoretical compatibility and potential impact on the new standards. 相似文献
3.
A structural equation model of conceptual change in physics 总被引：1，自引：0，他引：1
A model of conceptual change in physics was tested on introductory‐level, college physics students. Structural equation modeling was used to test hypothesized relationships among variables linked to conceptual change in physics including an approach goal orientation, need for cognition, motivation, and course grade. Conceptual change in physics was determined using gains from pre‐ to post‐administration of the Force Concept Inventory (FCI). Results indicated that need for cognition and approach goals had a significant influence on motivation. Motivation influenced change scores on the FCI both directly, and indirectly, through course grade. Finally, course grade directly influenced conceptual change. The implications of these findings for future research and developing students' conceptual change in physics are discussed. © 2011 Wiley Periodicals, Inc. J Res Sci Teach 48: 901–918, 2011 相似文献
4.
Gregory P. Thomas 《International Journal of Science Education》2013,35(7):1183-1207
Problems persist with physics learning in relation to students' understanding and use of representations for making sense of physics concepts. Further, students' views of physics learning and their physics learning processes have been predominantly found to reflect a ‘surface’ approach to learning that focuses on mathematical aspects of physics learning that are often passed on via textbooks and lecture-style teaching. This paper reports on a teacher's effort to stimulate students' metacognitive reflection regarding their views of physics learning and their physics learning processes via a pedagogical change that incorporated the use of a representational framework and metaphors. As a consequence of the teacher's pedagogical change, students metacognitively reflected on their views of physics and their learning processes and some reported changes in their views of what it meant to understand physics and how they might learn and understand physics concepts. The findings provide a basis for further explicit teaching of representational frameworks to students in physics education as a potential means of addressing issues with their physics learning. 相似文献
5.
The purpose of this work was to examine and characterize student use of narrative and paradigmatic expression in elementary science discourse. This interpretive study occurred over a 2‐year period in a professional development school with a largely international population. This analysis focused on the narrative and paradigmatic modes of expression used by combined first–second‐ and second‐grade students in a semistructured, fairly autonomous, whole‐class conversational format. Students demonstrated competence with both modes of talk at the beginning of the year. Over time, students moved toward more paradigmatic talk, but narrative examples continued to be key components of the science conversations. Topically, students used narrative more often for life sciences and paradigmatic talk for physical sciences. For gender there were no qualitative differences in narrative or paradigmatic expression. However, boys obtained more opportunities to practice their use of both discourse forms by either receiving more speaking turns or expressing more language features per turn. These conversations show that narrative and paradigmatic modes in science need not be in opposition but can, in fact, be used together in complementary ways that are mutually enhancing. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 793–818, 2002 相似文献
6.
李宁 《蒙自师范高等专科学校学报》2010,8(4):103-107
大学物理和高中物理在教学内容、学习方式、教学方式等方面的脱节,直接影响了大学物理的教学和人才培养质量。做好物理学习的衔接能有效地解决地方院校中物理教学难、学生学习难的问题。论文通过对中学和大学物理的学习兴趣、教学内容、学习方法、教学方法等方面的研究和分析,提出了大学、中学物理学习顺利有效衔接的建议和对策,以期对地方院校低年级物理教学难的现状的改变寻找到一条有效的途径。 相似文献
7.
Toward preparing students for change: A critical discussion of the contribution of the history of physics in physics teaching 总被引：1，自引：0，他引：1
Walter Jung 《Science & Education》1994,3(2):99-130
In this paper I place physics teaching, and the inclusion of the history of physics into teaching, within a wide context. I start from the conviction that there are considerable changes ahead in the life circumstances of people in western industrial societies. This expectation should influence our aims of education generally, and in particular the aims of physics teaching. The paper does not offer final solutions, but analyses the situation and thereby argues for a change in perspective in physics teaching. The main idea is that physics teaching has to solve the problem of balancing seemingly incompatible needs, for example, conveying a stock of stable, dependable physics knowledge to students, and on the other hand to train them to see their physics knowledge within varying contexts of change. It is argued that the history of physics can be of high value in solving this problem.This article was originally published in: F. Bevilacqua and P.J. Kennedy (eds.): 1983, Proceedings of the Conference on Using History of Physics in Innovatory Physics Education, Pavia University. 相似文献
8.
Dr. Diane Grayson 《Research in Science Education》1994,24(1):102-111
Numerous studies have shown that students often hold conceptions that conflict with accepted scientific ideas, both prior
to and after instruction. The failure of instruction to affect students' conceptions can be interpreted as a failure to facilitate
conceptual change. In this paper, an instructional strategy will be described that facilitates conceptual change in the special
case where conceptual difficulties appear to arise because students confuse related physics concepts. The strategy involves
two parts. Firstly, students observe an experiment or demonstration that conflicts with what they expect to see. Secondly,
the instructor identifies students' intuitions that are correct but that they have associated with an incorrect physics term,
and substitutes the correct physics term. Students can thus develop more scientifically acceptable understandings of physics
concepts without having to give up their intuitive ideas. The use of this strategy will be illustrated in two domains of physics.
Specializations: physics education, conceptual development, instructional design, improvement of tertiary science education. 相似文献
9.
Physics teachers’ approaches to teaching physics are generally considered to be linked to their views about physics. In this
qualitative study, the views about physics held by a group of physics teachers whose teaching practice was traditional were
explored and compared with the views held by physics teachers who used conceptual change approaches. A particular focus of
the study was teachers’ views about the role of mathematics in physics. The findings suggest the traditional teachers saw
physics as discovered, close approximations of reality while the conceptual change teachers’ views about physics ranged from
a social constructivist perspective to more realist views. However, most teachers did not appear to have given much thought
to the nature of physics or physics knowledge, nor to the role of mathematics in physics.
相似文献
| Pamela MulhallEmail: |
10.
Teacher standards are used in many countries, but it has been argued that there is a disconnection between the standards and teachers’ everyday practices. Mega-narratives about teachers’ practices have been recognised as powerful for educational change and when implementing and legitimising standards. In this comparative study, the standards for newly qualified teachers in Australia, Scotland and Sweden are analysed in order to determine the extent to which they contain human elements, here framed as contextual professionalism, and/or paradigmatic knowledge (Olson and Craig in Teach Coll Rec 111(2):547–572, 2009a). This comparison facilitates an exploration of how teachers’ work is envisaged in the respective countries and what is expected or required from newly qualified teachers. The results indicate that the Australian and Scottish standards emphasise paradigmatic knowledge in teaching, whereas the now abandoned Swedish standards emphasise contextual professionalism in teaching. 相似文献
11.
从转变中学物理学习方式的必要性和可行性出发，就确立新的教学理念、创设物理问题情境、变被动接受为主动探究、发挥现代教育技术的支撑作用等五个方面阐述了转变物理学习方式的途径． 相似文献
12.
社会科学研究正经历着从实证主义向建构主义的范式变迁.特殊教育研究长期以来较好地坚持了科学实证主义的传统,但新的范式的接受和应用较慢.本文从方法论的角度探讨了质的研究范式与特殊教育研究之间的关系,从价值追求、实践和理论发展三个方面提出当今特殊教育的发展需要质的研究方法;认为特殊教育的研究应该走向多元的研究范式,即在坚守实证科学精神的同时,纳入建构与人文主义的情怀,在进一步规范逻辑验证性质的量的研究的过程中,加强对归纳探索性质的质的研究范式的探索与运用.文章最后倡议:特殊教育研究者积极转变研究范式,加强行动研究、叙事研究和个案研究等质的方法的运用,藉此丰富特殊教育的实践,探索丰富多彩的、具有本土化特征的特殊教育理论与模式. 相似文献
13.
This investigation examined 10th‐grade biology students' decisions to enroll in elective science courses, and explored certain attitudinal perceptions of students that may be related to such decisions. The student science perceptions were focused on student and classroom attitudes in the context of differing learning cycle classrooms (high paradigmatic/high inquiry, and low paradigmatic/low inquiry). The study also examined possible differences in enrollment decisions/intentions and attitudinal perceptions among males and females in these course contexts. The specific purposes were to: (a) explore possible differences in students' decisions, and in male and female students' decisions to enroll in elective science courses in high versus low paradigmatic learning cycle classrooms; (b) describe patterns and examine possible differences in male and female students' attitudinal perceptions of science in the two course contexts; (c) investigate possible differences in students' science perceptions according to their decisions to enroll in elective science courses, participation in high versus low paradigmatic learning cycle classrooms, and the interaction between these two variables; and (d) examine students' explanations of their decisions to enroll or not enroll in elective science courses. Questionnaire and observation data were collected from 119 students in the classrooms of six learning cycle biology teachers. Results indicated that in classrooms where teachers most closely adhered to the ideal learning cycle, students had more positive attitudes than those in classrooms where teachers deviated from the ideal model. Significantly more females in high paradigmatic learning cycle classrooms planned to continue taking science course work compared with females in low paradigmatic learning cycle classrooms. Male students in low paradigmatic learning cycle classrooms had more negative perceptions of science compared with males in high paradigmatic classrooms, and in some cases, with all female students. It appears that using the model as it was originally designed may lead to more positive attitudes and persistence in science among students. Implications include the need for science educators to help teachers gain more thorough understanding of the learning cycle and its theoretical underpinnings so they may better implement this procedure in classroom teaching. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 1029–1062, 2001 相似文献
14.
Dr Peter Searle 《Research in Science Education》1993,23(1):266-275
This paper reports on the application of a constructivist-based teaching strategy with a small group of first-year physics
students. Data collection and analysis procedures are discussed, and the responses of three students to three situations involving
force concepts are presented. A number of issues relevant to conceptual change teaching strategies are identified. In addition
to an emphasis on alternative conceptions, issues identified that require consideration when developing teaching strategies
for conceptual change include an emphasis on understanding physics terminology, the development of a supportive learning environment
and the use of a wide range of problem contexts.
Specializations: physics education, alternative conceptions, conceptual change. 相似文献
15.
从数据驱动到概念驱动:物理问题解决方式的重要转变 总被引：2，自引：0，他引：2
邢红军 《课程.教材.教法》2010,(3)
在物理问题解决研究中,认知加工方式是一个重要领域。基于此,通过分析认知加工理论的发展历程与实证研究,从而得出结论:物理习题解决属于数据驱动加工,而物理问题解决属于概念驱动加工。从数据驱动到概念驱动的转变,标志着物理问题解决认知方式的进化,这为物理问题解决研究的发展提供了有益的启示。 相似文献
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18.
本文讨论了有代表性的三个不可逆卡诺循环模型的物理过程和物理学方法，给出了它们的工作示意图，使模型的物理图象更加清晰，完成了建模工作的一个重要内容．并简单介绍了示意图在热机研究中的应用，指出图中的热量流线所代表的不可逆性对热机性能的影响所占的地位应当随循环周期τ的变化而变化，这种变化是解释实际热机和各种不可逆模型性能曲线的关键． 相似文献
19.
Bruce Sherin 《科学教学研究杂志》2006,43(6):535-555
Over the last two decades, a significant body of research has documented the nature of intuitive physics knowledge—the knowledge of the world that students bring to the learning of formal physics. However, this research has yet to document the roles played by intuitive physics knowledge in expert physics practice. In this article, I discuss three related questions: (1) What role, if any, does intuitive knowledge play in physics problem solving? (2) How does intuitive physics knowledge change in order to play that role, if at all? (3) When and how do these changes typically occur? In answer to these questions, I attempt to show that intuitive physics knowledge can play a variety of roles in expert problem solving, including some roles that are central and directly connected to equations. This research draws on observations of college students working in pairs to solve physics problems. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 43: 535–555, 2006 相似文献
20.
Dahlia Saouma Mahmoud Natout Mona Nabhani 《Research in Science & Technological Education》2018,36(3):375-390
Background: This study investigates the role of figures of speech in the process of conceptual change in the physics classroom. Purpose: Its objectives are to examine what teachers and students perceive to be the advantages in using figures of speech in teaching physics concepts, what they perceive to be the challenges in using them, and how teachers use these in their classrooms to minimize the challenges faced. Sample We chose a purposive sample of 95 students and nine teachers of physics, in four schools in Lebanon. Design and methods: A mixed-method approach was used. Interviews were conducted with physics teachers; questionnaires were distributed to students, and non-participant classroom observations were carried out. Results: Teachers viewed figures of speech as a tool that helps them transmit abstract physics concepts to students in a simpler and concrete way. Questionnaires and non-participant observations revealed several examples of figures of speech used and the positive responses of students towards them. Conclusions: The study suggests several ways to overcome the drawbacks. This study highlights the urgent need for all stakeholders to work collaboratively to include figures of speech in the curriculum to enhance the process of conceptual change in the physics classroom. 相似文献