中学阶段前与少年后期相接 ,后与青年中期相连 ,在身心发育和社会成熟方面成为承前启后的关键时期。作为少年期结束和青年期开始的中学阶段 ,个体心理的发展具有不平衡、动荡性、自主性、前瞻性、进取性、闭锁性和社会性等特点 ,他们思维敏锐 ,但片面性较大 ,容易偏激 ;他们热 Before the middle school stage, it was connected with the late childhood, and then connected with the middle of the youth. It became a crucial period for the development of the mind and body and social maturity. As a middle school stage at the end of adolescence and the beginning of adolescence, the development of individual psychology is characterized by imbalance, turbulence, autonomy, forward-lookingness, aggressiveness, blockade and social features. They are quick-witted, but one-sided and easy Extreme; they are hot