超级录屏和Democreator在高中生物教学中的应用比较

发布时间：2018-01-10 16:39

本文关键词：超级录屏和Democreator在高中生物教学中的应用比较　出处：《山东师范大学》2017年硕士论文　论文类型：学位论文

【摘要】：目前,微课在改变传统教育教学模式的优势已经被广泛认可,但由于一线教师缺乏相应的教育技术知识,对相关的微课录制软件不熟悉,导致微课应用受到阻碍。本研究则选取了两款新兴软件—超级录屏和Democreator软件,对其进行相关理论和实践研究,以比较此两款软件在实际教学中的作用与教育价值。本研究共分为五大部分。第一部分为绪论,论述了选题缘由,分析了超级录屏和Democreator软件在国内外的研究现状,界定了微课、超级录屏和Democreator软件的概念,阐明了研究内容、方法、目的与意义。第二部分为理论部分,介绍了认知负荷理论、“经验之塔”理论和建构主义学习理论,并阐述了相关理论的启示。第三部分对超级录屏和Democreator软件的功能进行了比较,并分析了两款软件的优缺点。第四部分则将超级录屏和Democreator软件应用于高中生物教学实践中,结合高一《细胞的能量和供应》一章进行实验研究,论述了实验的设计方案,并以《光合作用的探究历程》一节为例阐述了实验的具体设计与实施过程,并对实验的结果进行了分析。第五部分为结语与展望,通过分析笔者得出两款软件的特色功能均可提高教学质量,学生对其认可度较高,在重难点呈现程度方面,Democreator软件的优势略高于超级录屏等结论,最后对研究的局限性与前景进行了阐述。本研究通过对超级录屏和Democreator软件在高中生物教学中应用价值的比较,总结了超级录屏和Democreator软件在教学实践中的优缺点,希望为一线教师方便快捷地录制微课提供参考,使两款更好地为教育教学实践服务。
[Abstract]:At present, the advantages of microlesson in changing the traditional teaching mode have been widely recognized, but due to the lack of relevant technical knowledge of education, teachers are not familiar with the relevant microcourse recording software. This study selected two new software-super recording screen and Democreator software, and carried out theoretical and practical research on them. This study is divided into five parts. The first part is the introduction. This paper analyzes the research status of super screen recording and Democreator software at home and abroad, defines the concepts of micro class, super recording screen and Democreator software, and clarifies the research contents and methods. Purpose and significance. The second part is the theoretical part, which introduces the cognitive load theory, the "tower of experience" theory and the constructivism learning theory. The third part compares the functions of super screen and Democreator software. And analyzed the advantages and disadvantages of the two software. 4th part will be super screen and Democreator software applied in senior high school biology teaching practice. Based on the chapter of "Energy and supply of cells" in Senior one, this paper discusses the design scheme of the experiment, and illustrates the concrete design and implementation process of the experiment by taking the section "Exploration course of photosynthesis" as an example. The results of the experiment are analyzed. Part 5th is the conclusion and prospect. By analyzing the characteristic functions of the two kinds of software, we can improve the teaching quality, and the students have a high degree of recognition. The advantage of Democreator software is slightly higher than that of super recording screen. Finally, the limitations and prospects of the study are expounded. This study compares the application value of super screen and Democreator software in biology teaching in senior high school. This paper summarizes the advantages and disadvantages of super recording screen and Democreator software in teaching practice, hoping to provide reference for teachers to record microcourses conveniently and quickly, so as to make the two models better serve for teaching practice.
【学位授予单位】：山东师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.91;G434

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