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虽然新课程改革倡导利用实验教学培养学生自主学习能力、探究能力、创造能力,但是受传统教学思想和高考评价体系的影响,中学实验教学依旧存在“讲实验、背实验”现象,在大班额条件下表现得尤其突出。班额过大依旧是很多中学存在的客观问题,本文以临夏地区为例,在理解有效教学内涵和特征的基础上,提出实施实验课有效教学的一些措施。
Although the new curriculum reform advocates the use of experimental teaching to develop students’ autonomous learning ability, inquiry ability and creative ability, under the influence of traditional teaching thought and college entrance examination evaluation system, experimental teaching in middle school still exists “phenomenon of experiment and back experiment” Under the conditions of the performance is particularly prominent. Too large classes is still an objective problem in many secondary schools. Taking Linxia as an example, this paper puts forward some measures to implement effective teaching of experimental classes based on the understanding of the connotation and characteristics of effective teaching.