论文部分内容阅读
生物学作为以实验为基础的学科,实验教学在课堂教学中占有极其重要的地位。课堂演示实验教学是教师结合课堂教学内容的需要,用演示的方法进行的实验教学,是一种直观教学手段。一、课堂演示实验的意义 1.有助于加速新知识的掌握演示实验将学生不易理解的抽象知
Biology As an experiment-based discipline, experimental teaching plays an extremely important role in classroom teaching. The classroom demonstration experiment teaching is the need of the teacher to combine the contents of the classroom teaching. The experimental teaching using the demonstration method is an intuitive teaching method. First, the significance of classroom demonstration experiments 1. Help to accelerate the mastery of new knowledge Demonstration experiments will make it difficult for students to understand