- 问题详情: Generationsofchildrenwhosatthroughendlesslessonsof“chalkandtalk”infrontofabossyteachercantakesomerelief.Butthe“chalkandtalk”methodhelpedthemachievebetterexamresults.Modernclassroomtechniquesmaymakeschooldaysagooddealhappier,butsatisfact...
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