微课在生物学教学中的有效运用

The Effective Use of Micro-classes in Biology Teaching

文章通过梳理相关文献了解微课的主要特征及其在生物学教学中的应用价值。同时通过课堂观察法了解当前生物学教学中教师运用微课的方式,并分析其中存在的问题。通过调查发现,当前生物学教学中存在重理论轻实践、课堂结构僵化、教学资源匮乏、教学方式单一的问题。最后结合生物学科核心素养、以实际教学案例为支撑,从生物学核心概念、生物学实验、生物学复习三个方面探究微课在生物学教学中的有效设计及运用策略,旨在为生物学教学质效的提升提供思路。

The paper understands the main characteristics of micro-classes and their application value in biology teaching by combing through relevant literature.At the same time,through classroom observation method,it understands the current way of teachers using micro-classes in biology teaching,and analyzes the existing problems.Through investigation,it is found that there are problems in current biology teaching that emphasize theory over practice,rigid classroom structure,lack of teaching resources,and single teaching method.Finally,combined with the core literacy of biology and supported by actual teaching cases,it explores the effective design and application strategies of micro-classes in biology teaching from the core concepts of biology,biology experiments,and biology review.We should provide ideas for improving teaching quality and efficiency.