目前课堂上众多小组活动出现低效或无效的原因有如下几方面:其一,学生本身不会合作、不愿合作。具体表现为:合作时,各说各的,小组部分学生不说或全体不说、做与讨论内容无关的活动等;反馈时,以‘我觉得……’等句式回答问题,或小组成员间存在相异观点。其二,老师方面,首先是设计上,不符合学生的实际,不是过大(学生不知要做什么或多数学生无从下手),就是过小(无讨论的价值);其次,设计的问题没有现实意义或是无挑 At present, many of the group activities in the classroom appear inefficient or invalid for the following reasons: First, the students themselves will not cooperate and are unwilling to cooperate. Specific performance: cooperation, each said each, the group part of the students do not say or do not say anything, do not discuss the content of the activities and so on; feedback, to ’I think ...’ answer the question, or group members There are different perspectives. Second, the teacher, the first is the design, does not meet the actual students, not too large (students do not know what to do or most students can not start), is too small (no discussion of the value); Second, the design problem is not realistic Meaning or no choice