翻转课堂教学模式下元素及其化合物教学的实践研究

发布时间：2019-06-05 05:56

【摘要】：新课改实施以来,为了提高课堂的教学效率,一线老师们绞尽脑汁去寻求一种更好地教学模式。信息技术的日新月异,引起了更多的教育学者的关注,他们尝试着将其与教育相结合,在不断地实践和摸索中创造了“翻转课堂”教学模式。笔者也尝试着将此模式应用于高中化学《必修1》中元素及其化合物的教学,以期望能改变以往那种“老师教的辛苦、学生学的辛苦”的局面。本文从笔者在元素及其化合物的实际教学中所遇到的困惑入手分析了研究该课题的意义。以翻转课堂及其相关教学理论为支撑,在元素及其化合物的教学中实施翻转课堂教学模式,并从中选取了典型元素的相关知识进行教学研究和设计了典型案例。实施过程中,笔者将自己所教的两个班级学生作为研究对象,在人教版必修1第三章《金属及其化合物》、第四章《非金属及其化合物》进行翻转课堂教学实验,并采用了一系列手段对其进行实效性分析。研究结果表明,学生对于该模式的满意度非常高,认为在很大程度上调动了自己自主学习的积极性,新知识的学习和知识的内化做了合理的安排和布局,大大提高了学习效率。大多数同学们还认为,元素及其化合物这部分的知识点较多、笔记较多,新知识的讲解易懂,更适合将其放在课前学习,为课堂留出足够的时间进行探究性实验和深层次问题的探讨。对于教师而言,把课堂还给了学生,而自己从某种程度上也得到了解放。
[Abstract]:Since the implementation of the new curriculum reform, in order to improve the teaching efficiency of the classroom, front-line teachers have racked their brains to find a better teaching mode. With the rapid development of information technology, more and more educators pay attention to it. They try to combine it with education and create a "flip classroom" teaching mode in continuous practice and exploration. The author also tries to apply this model to the teaching of elements and their compounds in senior high school chemistry "compulsory 1", in order to change the situation of "hard teaching by teachers and hard learning by students" in the past. This paper analyzes the significance of studying this subject from the perplexity encountered by the author in the practical teaching of elements and their compounds. Based on the reversal classroom and its related teaching theories, the reversal classroom teaching mode is implemented in the teaching of elements and their compounds, and the relevant knowledge of typical elements is selected for teaching research and design of typical cases. In the course of implementation, the author takes the two class students he teaches as the research objects, and carries on the reversal classroom teaching experiment in the third chapter "Metal and its compounds" and the fourth chapter "non-metallic and their compounds" in the compulsory 1 of the people's Education Edition. A series of methods are used to analyze its effectiveness. The results show that the students' satisfaction with the model is very high, and they think that to a great extent, they arouse their enthusiasm for autonomous learning, and make reasonable arrangements and layout for the study of new knowledge and the internalization of knowledge, which greatly improves the learning efficiency. Most students also think that the elements and their compounds have more knowledge, more notes, and the explanation of new knowledge is easy to understand, which is more suitable for learning before class. Set aside enough time for the classroom to carry out exploratory experiments and deep-seated problems. For teachers, the classroom is returned to the students, and to some extent they have been liberated.
【学位授予单位】：四川师范大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：G633.8;G434

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