体育教学大都是在室外进行各种身体动作练习的活动,这种活动与人体发育有很大联系,主要表现在学生的生理、心理变化上。一种活动如果不适合学生的生理、心理变化,那么这种活动也就失去了它的意义。中学时代学生的生理、心理的变化特别大,为使学生学到体育卫生知识、技术和技能,达到增强体质的目的,在体育教学中就要注意学生的生理、心理变化规律。 1.中学时代是青春发育阶段。中学是学生由少年进入青年的时代,即到了青春期发育阶段,在这一时期,他们的生理、心理上都会发生巨大的变化,即走向成熟阶段。在生理上,身体外形的改变,让人一看,已经长大成人。青春初期骨骼增长很快,肌肉的 Physical education are mostly outdoor activities in a variety of physical exercises, such activities and human development have a great relationship, mainly in the students’ physiological and psychological changes. If an activity is not suitable for students’ physiological and psychological changes, then such activity will lose its meaning. In the middle school, the physical and psychological changes of students are particularly big. In order to make students learn the knowledge, skills and skills of physical education and health, and achieve the goal of strengthening physical fitness, students should pay attention to the physiological and psychological changes in physical education. 1. Middle school is the stage of youth development. Secondary school is a period in which students enter young age from adolescence to adolescence. During this period, they undergo great changes both physically and psychologically, that is, they are going to a mature stage. Physiologically, the body shape changes, let a look, have grown up. Early youth bones grow rapidly, muscle