...学科发展性；评价策略；学校德育；道德生活泛化 [gap=1229]key word: Personal character discipline; Discipline expansibility; Appraisal strategy; School moral education; The morals live flexibly ..
The value to instillhistoricalknowledgeinAmericansocialstudies for childrenlies in that it helps children understandthedevelopment, changeand association of different things.