若某个学员集体“一盘散沙”,教员应该怎么做? What should a instructor do when he face

若某个学员集体“一盘散沙”,教员应该怎么做? What should a instructor do when he face a "fragmented" class?

A.经常对个别学员进行批评 He should criticize some trainee

B.想方设法增强集体的凝聚力和团结 He should enhance the collective cohesion and solidarity

C.对个别学员进行严厉的处罚 He should punish severely some trainee

正确答案是B