一个人从出生到青年时期,其身心发展一般要经历乳儿期,婴儿期,幼儿期,童年期,少年期,青年期。少年期正是儿童期向青年期过渡的一个重要时期。这个时期,生理上发生突变,身体各器官发育以及四肢发育逐渐接近成人。随着生理的突变,心理发展也发生急剧变化,成人感和独立意识增强,不想事事依赖成人,要求独立行动,但本身的条件又没有达到成人水平,而且思维肤浅、片面,情感动摇不定,意志缺乏自制力,内心矛盾很多。 A person from birth to youth, their physical and mental development generally go through suckling, infancy, early childhood, childhood, adolescence, adolescence. Adolescence is an important period in the transition from childhood to adolescence. During this period, the physiological mutation, the development of various organs of the body and the growth of the limbs gradually approached the adult. With the abrupt change of physiology, the psychological development also undergoes drastic changes. The sense of adult and independent consciousness are enhanced. People who do not want to depend on adults for their own actions are required to act independently. However, their own conditions have not reached the level of adults, and their thinking is superficial, unilateral and their emotions fluctuate. Will lack of self-control, a lot of inner conflicts.