Cooperative learning is a teaching strategy, which is aimed to promote students＇ positive interaction in heterogeneous learning groupe, active reflection and comprehensive development through using cooperative learning objectives and encouragement mechanisms. Using the ideas of coopartive learning for reference, we con arouse students＇ initiative in experiments and enhance students＇ cooperative and innovative awareness by widening the scope of teaching objectives, changing teaching modes and environment and reforming methods of evaluating le...
