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1.
This paper presents an epistemological analysis of typical didactical activities noted in early‐years science lessons, which was carried out in an attempt to diagnose the extent to which the teaching practices adopted by early‐years educators are successful in supporting young children’s understanding in science. The analysis of didactical activities used a framework that allowed us to discover whether they promoted desired connections between theoretical ideas, evidence and the material world. Theoretical ideas, evidence and the material world are entities internal to scientific inquiry and, in educational contexts, connections between them are considered essential in assisting the development of young children’s scientific thinking. The results indicated that in the early‐years science classroom scientific activity was mainly confined to the representational level. Intervention practices into the material world were limited, and were based on collected evidence. No interventions based on ideas were identified in the science lessons. Missing links between evidence and theory and between ideas and the material world suggest that the didactical activities analysed did not promote scientific understanding.  相似文献   

2.
In teaching physics, the history of physics offers fruitful starting points for designing instruction. I introduce here an approach that uses historical cognitive processes to enhance the conceptual development of pre-service physics teachers’ knowledge. It applies a method called cognitive-historical approach, introduced to the cognitive sciences by Nersessian (Cognitive Models of Science. University of Minnesota Press, Minneapolis, pp. 3–45, 1992). The approach combines the analyses of actual scientific practices in the history of science with the analytical tools and theories of contemporary cognitive sciences in order to produce knowledge of how conceptual structures are constructed and changed in science. Hence, the cognitive-historical analysis indirectly produces knowledge about the human cognition. Here, a way to use the cognitive-historical approach for didactical purposes is introduced. In this application, the cognitive processes in the history of physics are combined with current physics knowledge in order to create a cognitive-historical reconstruction of a certain quantity or law for the needs of physics teacher education. A principal aim of developing the approach has been that pre-service physics teachers must know how the physical concepts and laws are or can be formed and justified. As a practical example of the developed approach, a cognitive-historical reconstruction of the electromagnetic induction law was produced. For evaluating the uses of the cognitive-historical reconstruction, a teaching sequence for pre-service physics teachers was conducted. The initial and final reports of twenty-four students were analyzed through a qualitative categorization of students’ justifications of knowledge. The results show a conceptual development in the students’ explanations and justifications of how the electromagnetic induction law can be formed.  相似文献   

3.
Summaries

English

‘Integrated science’ as an aspect of curriculum development is now well established world‐wide and has become the subject of international meetings. This article tries to put forward for discussion some ideas about the meaning of integration among the sciences.

Integration is first discussed in its relation to common culture and disciplinary knowledge. Disciplinarity, recognized as the way in which scientific knowledge has been organized, is seen as the only real possibility for the growth of knowledge. To understand the meanings and the importance of different disciplinary fields, is a didactical objective to be reached through an articulated educational process starting in the primary school. However, another objective of the same importance is the development of the capacity to recognize and utilize disciplinary knowledge for the solution of ‘real’ problems.

In this perspective, an important problem for educational research is the definition of a ‘scientific knowledge for all’ which should enable people to confront real problems with a knowledge of the meanings of science, and of where to find and how to use scientific information.  相似文献   

4.
When we refer to scientific knowledge, we, implicitly or explicitly, refer to its three components, namely its conceptual framework, its methodological principles and its cultural aspects. The pendulum is a topic of science teaching and learning where all three of these aspects can be examined with the aim of gaining a holistic appreciation of the transformation of a natural phenomenon into a phenomenon of the physical sciences and how this can then be recontextualized into a topic of school science learning. The main objective of this study is to examine whether this richness of the pendulum as a topic of teaching is revealed in the school science textbooks in Greece and Cyprus, for both primary and secondary education. We will use an analytical mapping instrument in order to determine, whether the pendulum is introduced at some grade level and, if so, in what context. We will then use an interpretive instrument, which relies on taxonomy of science curricula into traditional, innovative and constructivist programs, in order to attach meaning to the analysis. Finally, we will formulate a series of proposals in relation to the educational value of the simple pendulum at the Greek and Cypriot gymnasium level.  相似文献   

5.
New approaches for teaching and assessing scientific inquiry and practices are essential for guiding students to make the informed decisions required of an increasingly complex and global society. The Science Skills approach described here guides students to develop an understanding of the experimental skills required to perform a scientific investigation. An individual teacher''s investigation of the strategies and tools she designed to promote scientific inquiry in her classroom is outlined. This teacher-driven action research in the high school biology classroom presents a simple study design that allowed for reciprocal testing of two simultaneous treatments, one that aimed to guide students to use vocabulary to identify and describe different scientific practices they were using in their investigations—for example, hypothesizing, data analysis, or use of controls—and another that focused on scientific collaboration. A knowledge integration (KI) rubric was designed to measure how students integrated their ideas about the skills and practices necessary for scientific inquiry. KI scores revealed that student understanding of scientific inquiry increased significantly after receiving instruction and using assessment tools aimed at promoting development of specific inquiry skills. General strategies for doing classroom-based action research in a straightforward and practical way are discussed, as are implications for teaching and evaluating introductory life sciences courses at the undergraduate level.  相似文献   

6.
In many early childhood classrooms, visual arts experiences occur around a communal arts table. A shared workspace allows for spontaneous conversation and exploration of the art-making process of peers and teachers. In this setting, conversation can play an important role in visual arts experiences as children explore new media, skills, and ideas. The investigation of informal conversations during visual arts experiences will serve to improve understandings of the cognitive, imaginative, social, and affective components of young children’s creative endeavors. In particular, the exploration of conversational discourse contributes to understandings of conversation as an integral component of pedagogy in early childhood arts. As an exploration of the nature of conversation as pedagogy in early arts experiences, I present a ‘telling case’ (Mitchell 1984) featuring the collaborative work between a teaching artist and two young students as they explore and create together. The findings from this research have important implications for early childhood and art education teacher educators striving to develop supportive educational practices that will assist early childhood teachers in promoting supportive visual arts practices.  相似文献   

7.
Nigerian secondary school teachers (n – 360) of three subject groupings (arts, sciences and social sciences) were administered an environmental knowledge and attitude scale. The teachers generally demonstrated a low level of environmental knowledge, although the science and social science teachers were found to be more knowledgeable than their arts counterparts. Negative environmental attitudes were also found to be prevalent among the three categories of teachers. The study revealed that most of the teachers have never heard of environmental education and have never attended any workshop or seminar on teaching of the subject.  相似文献   

8.
论语言艺术和非语言艺术中语言与意象的关系   总被引:1,自引:1,他引:0  
语言的发生总是与一定的意象相联系的。在现代人的思维及其表达活动中,语言也与意象有着不解之缘。意象既是形象的又是隐含或反映一定观念的,既是感性具体的又是具有某种普遍性的。因此,探讨艺术活动中语言和意象的关系,有助于我们全面深入地把握艺术活动中知、情、意、趣的相互影响及其意义,在心理层面上把握不同样式的艺术活动各自的特点和所有样式的艺术活动的共同特点。  相似文献   

9.
推进微生物教学改革培养合格人才   总被引:11,自引:0,他引:11  
21世纪是生命科学发展的新世纪,微生物学课程教学如何适应、完善和提高,以培养新世纪合格人才.文章从教学内容、教学手段和成绩考核标准等三个方面进行了探讨,为微生物教学改革提供了新的思路。  相似文献   

10.
Using data from a random sample of chief liberal arts academic officers in American colleges and universities, the authors examine the support of teaching in the liberal arts (defined as the natural sciences, social sciences, and humanities). Information is presented on 15 categories of faculty support for teaching and research, basic teaching conditions, tenure decisions, and merit salary increases. Differences in support are examined among institutions that vary in size, location, sponsorship, and degree level. These findings suggest that liberal arts teaching is in less than excellent health on most American campuses. In addition, the researchers note numerous inconsistencies among resources, standards, and rewards in American institutions of higher learning and urge liberal arts administrators to reduce these inconsistencies where possible.  相似文献   

11.
文科物理课程可以培养学生的科学素质,通过给出科学素质的涵义,并结合授课对象的认知等特点确定了课程更多是培养学生的科学思想方法和科学精神,强调了课程的通识教育性质。结合我校文科类物理素质选修课开设的实践,从课程的授课内容、教学方法、教学测评等方面给出了开设有特色的文科物理课程的建议。  相似文献   

12.

Germany historically responded to student diversity by tracking students into different schools beginning with grade 5. In the last decades, sociopolitical changes, such as an increase in “German-as-a-second-language” speaking students (GSL), have increased diversity in all tracks and have forced schools to consider forms of individualization. This has opened up the scientific debate in Germany on merits and limitations of individualization for different student groups within a tracked system and heterogeneous classes. The aim of the present exploratory study was to examine how individualized teaching (i.e., teacher self-reported individualized teaching practices and individual reference norm orientation) is related to student-perceived teaching quality. Additionally, we considered moderation effects of classroom composition in relation to achievement and proportion of GSL students. Longitudinal data came from 35 mathematics classes with 659 9th and 10th grade students. Results showed significant relation between teacher self-reported individualized teaching practices and individual reference norm orientation and monitoring. Regarding the composition effects, the proportion of GSL students in class moderated the relation between teacher self-reported individual reference norm orientation and cognitive activation. Our findings contribute to the growing body of evidence that classroom composition can differentially impact the relation between teachers’ behaviors and students’ perceptions of teaching quality.

  相似文献   

13.
细胞生物学教学改革与实践   总被引:6,自引:0,他引:6  
21世纪是生命科学的世纪,细胞生物学课程教学应该进行完善和提高,以培养新世纪合格人才。从教学内容、教学手段、成绩考核标准和教学方法等四个方面进行了探讨,为细胞生物学教学改革提供了新思路。  相似文献   

14.
15.
丰子恺是一个大众文艺的热心提倡者。在20世纪30年代“左联”发起的文艺大众化运动中,他虽然没有发表多少文章参加讨论,但从20年代起到抗战初期,他不但在理论上积极提倡,而且在漫画和随笔的创作中实践着文艺大众化。由于丰子恺同“左联”距离较远,其思想体系、文艺观点同大多数左翼作家有较大区别,也由于他关于文艺大众化的理论和实践有一定的局限性,因此一向不为人们所注意。研究文艺大众化运动的历史,不应遗忘丰子恺。  相似文献   

16.
社会对高校人才培养模式和人才的知识结构提出了新的要求,高校必须打破“专才”培养模式,重视和加强对文科大学生的科学素养培育。人文社会科学的发展完善、知识经济时代的客观要求、大学生的自我发展需要都体现了文科大学生提高科学素养水平的重要性。要改变文科大学生科学素养水平不高的现状,高校必须转变专业教育理念,改革课程设计体系;提升教师的科学素养;建立开放灵活的教学机制;鼓励学生积极参与科研实践。  相似文献   

17.
Our focus is on the effects that dated ideas about the nature of science (NOS) have on curriculum, instruction and assessments. First we examine historical developments in teaching about NOS, beginning with the seminal ideas of James Conant. Next we provide an overview of recent developments in philosophy and cognitive sciences that have shifted NOS characterizations away from general heuristic principles toward cognitive and social elements. Next, we analyze two alternative views regarding ‘explicitly teaching’ NOS in pre-college programs. Version 1 is grounded in teachers presenting ‘Consensus-based Heuristic Principles’ in science lessons and activities. Version 2 is grounded in learners experience of ‘Building and Refining Model-Based Scientific Practices’ in critique and communication enactments that occur in longer immersion units and learning progressions. We argue that Version 2 is to be preferred over Version 1 because it develops the critical epistemic cognitive and social practices that scientists and science learners use when (1) developing and evaluating scientific evidence, explanations and knowledge and (2) critiquing and communicating scientific ideas and information; thereby promoting science literacy.  相似文献   

18.
针对师专美术教育教学培养目标的单一以及教学管理和方法的滞后,美术教育教学要加大科研和教学管理力度,更新教育教学观念,整合美术教育资源,培养学生的综合素质,提高学生的实践能力和审美认识,促进师专美术专业办学能力的提高。  相似文献   

19.
20.
Lisa Borgerding’s work highlights how students can understand evolution without necessarily committing to it, and how learners may come to see it as one available way of thinking amongst others. This is presented as something that should be considered a successful outcome when teaching about material that many students may find incompatible with their personal worldviews. These findings derive from work exploring a cause célèbre of the science education community—the teaching of natural selection in cultural contexts where learners feel they have strong reasons for rejecting evolutionary ideas. Accepting that students may understand but not commit to scientific ideas that are (from some cultural perspectives) controversial may easily be considered as a form of compromise position when teaching canonical science prescribed in curriculum but resisted by learners. Yet if we take scholarship on the nature of science seriously, and wish to reflect the nature of scientific knowledge in science teaching, then the aim of science education should always be to facilitate understanding of, yet to avoid belief in, the ideas taught in science lessons. The philosophy of science suggests that scientific knowledge needs to be understood as theoretical in nature, as conjectural and provisional; and the history of science warns of the risks of strongly committing to any particular conceptualisation as a final account of some feature of nature. Research into student thinking and learning in science suggests that learning science is often a matter of coming to understand a new viable way of thinking about a topic to complement established ways of thinking. Science teaching should then seek to have students appreciate scientific ideas as viable ways of making sense of the currently available empirical evidence, but should not be about persuading students of the truth of any particular scientific account.  相似文献   

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