高中生物“酶”教学设计比较研究

发布时间：2019-03-23 19:35

【摘要】：课堂教学是课程实施的基本途径,有效的教学设计是课堂教学成功的前提。高中生物课程的实施同样需要优秀的教学设计来完成。国内外对教学设计的研究相当丰富,为本研究提供了研究基础。由于“酶”是细胞代谢的基础,并且酶章节既有知识学习还有实验能力的培养。因此,本文提出酶教学设计比较研究的课题。通过纵向(课改前后)、横向(课改后)以及中美教学设计的比较,分层次对比其不同和相同之处,为教师进行教学设计提供参考。本论文的第一章和第二章主要是研究问题的背景,研究思路和方法以及教学设计的一些理论基础。第三章至第五章是本论文的重点,酶教学设计的比较。比较发现传统教案和教学设计在概念、内容和理念等方面都存在差异,得出课改后教学实践应该运用教学设计来实施。课改后的教学设计比较,包括了三个方面的深入比较,首先是运用内容分析法对所有的教学设计进行量化分析;再通过案例分析法,对教学设计的每个要素进行具体分析;最后通过分层抽样,抽取6个酶教学设计的样本进行分要素比较分析。最后得出优秀的教学设计应该具备的条件是前端分析具体,教学目标制定符合课程标准的规定并且表述准确可评价,丰富的教学策略在选择是要不拘一格,教学策略就是为了达到教学目标而设计的,教学评价设计要多元多样。而美国课程设计中提倡教案加学案的双案教学,这就建议我们教师在进行教学设计时应避免倾向教案编写,应全面对各个环节进行设计,除了进行教学设计还应为学生设计学案促进课堂有序、高效地进行。最后一章,进行了三方面的总结,并运用比较优化结果进行酶的教学设计的编制,提出了酶实验教学设计模板,为中学实验教学应用提供了操作性较强的式样。
[Abstract]:Classroom teaching is the basic way of curriculum implementation, effective teaching design is the premise of the success of classroom teaching. The high school biology curriculum implementation also needs the excellent teaching design to complete. The research on teaching design at home and abroad is quite abundant, which provides the research basis for this research. Because enzyme is the basis of cell metabolism, and the enzyme chapter has both knowledge learning and cultivation of experimental ability. Therefore, this paper puts forward the topic of comparative research on enzyme teaching design. Through the comparison of the longitudinal (before and after the curriculum reform), the horizontal (after the curriculum reform) and the teaching design between China and the United States, the differences and similarities between them are compared at different levels to provide a reference for teachers to carry out the teaching design. The first and second chapters of this paper are the background, ideas and methods of research, as well as the theoretical basis of instructional design. The third chapter to the fifth chapter is the focus of this paper, the comparison of enzyme teaching design. It is found that there are differences in the concepts, contents and concepts between the traditional teaching plan and the teaching design. It is concluded that the teaching practice should be carried out by the teaching design after the curriculum reform. The comparison of teaching design after curriculum reform includes in-depth comparison of three aspects, first, quantitative analysis of all teaching designs by using content analysis method, and then concrete analysis of each element of teaching design through case analysis. Finally, by stratified sampling, 6 samples of enzyme teaching design were selected for comparative analysis of different factors. Finally, it comes to the conclusion that the condition of excellent teaching design is that the front-end analysis is specific, the teaching objectives are in line with the requirements of curriculum standards and can be expressed accurately and can be evaluated, and abundant teaching strategies should be chosen without restraint. Teaching strategies are designed to achieve the teaching objectives, teaching evaluation design should be diversified. In the course design of the United States, we advocate the double-case teaching of teaching plan plus study plan, which suggests that our teachers should avoid leaning towards the preparation of teaching plan when carrying out the teaching design, and should design all aspects of the teaching plan in an all-round way. In addition to teaching design, we should also promote the orderly and efficient classroom design for students. In the last chapter, the author summarizes three aspects, and designs the teaching design of enzyme by comparing the results of optimization, and puts forward the template of teaching design of enzyme experiment, which provides a strong operational pattern for the application of experiment teaching in middle school.
【学位授予单位】：江西师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.91

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