摘要我们生活在一个学习型社会，网络技术的发展作为一种新的通信介质，改变了人们的学习方式，微课凭借其短小精悍的优势顺应了社会的发展诞生了。生物学的学科特点要求现代化信息技术手段在生物课堂教学的有效应用，这也是当前生物课堂教学的热点话题。因此，我们应该大力推进微课在生物课堂教学中的应用。47413

现在，已经有一些一线教师将微课教学应用带入高中生物课堂教学中，但是还存在着课堂教学效果不显著、应用频率低等诸多现实问题。本文在对国内外关于微课的文献和研究结果进行分析综述的基础上，先后对微课的概念界定、微课的课型、微课的制作方法和开发流程、微课的应用方面进行了阐述，笔者通过对高中生物微课教学现状进行调查，分析存在的问题及原因，将微课高效地应用于真实的高中生物教学中，使其在高中生物教学中发挥真正的作用，使学生的学习兴趣和学习效率得到提高。希望能对教师教学和学生学习有所帮助。

Abstract We live in a learning society, the development of internet technology as a new communication medium, changed the way people learn, Micro-lecture with the advantages of its short complied with the development of the society was born. Biology discipline characteristic requires apply the modern information technology to the biology classroom teaching effective, it is also a hot topic in the current biology classroom teaching. Therefore, we should vigorously promote micro-lecture application  in the biology classroom teaching. 

At present, there are some teachers will have micro-lecture in senior high school biology classroom teaching, but there is no significant effect of teaching, the application of low frequency realistic problems. Based on the domestic and foreign about the document of micro-lecture and the research results are summarized on the basis of the analysis for the concept of micro-lecture definition, micro-lecture type, the method of making the micro-lecture and development process, describes the application of micro-lecture, the author through to the senior high school biology class teaching present situation investigation, analysis the existing problems and reasons, the micro-lecture efficiently with the real application in senior high school biology teaching, make it play a real role in the high school biology teaching, make students' learning interest and learning efficiency was improved. Hope to be able to help teacher's teaching and student's learning.

毕业论文关键词：微课； 高中生物； 教学现状

Keyword: Micro-lecture；biology in senior high school；teaching situation

目录

1.绪论 5

2.文献综述 5

2.1国外研究现状 5

2.2国内研究现状 6

2.2.1微课概念的界定 6

2.2.2微课课型的研究 7

2.2.3制作方法和开发流程的研究 7

2.2.4微课应用的研究 8

3相关概念界定及理论基础 8

3.1微课的概念界定 8

3.2微课的理论基础 9

3.2.1建构主义理论 9

3.2.2认知发展理论 9

4微课在高中生物教学中的现状调查 10

4.1微课在高中生物教学中的应用现状 10

4.1.1教师调查问卷的设计