Rachel2019-11-29 11:42:01

老师，请问书本215页第二题答案 Two strengths of the checklist approach are its flexibility and limited complexity, although one weakness is that it imposes no consistency of analysis across items or at differ-ent points in time.这段 Two strengths of the checklist approach are its flexibility and limited complexity, although one weakness is that it imposes no consistency of analysis across items or at differ-ent points in time.这段的weakness怎么理解？