论文部分内容阅读
通常将十一二岁到十四五岁的时期称为少年期,又称学龄中期,相当于初中阶段。此期,大脑的体积和重量虽然增加不多,但在新的更为复杂的环境影响下,脑的联络神经纤维却在大量增加,脑细胞的分化机能已达成人水平,大脑的功能在各方面部有显著的发展。他们在认识活动上,感觉和自觉的意识性和目的性有了新的提高;在注意力方面,有意性、集中
The period between eleven and fourteen is generally referred to as adolescence, also known as middle school age, which is equivalent to the junior high school stage. During this period, although the volume and weight of the brain increased little, but under the influence of the new and more complex environment, the brain’s nerve fibers are increased in a large number, the differentiation function of the brain cells has reached the level of adults, the brain functions There have been notable developments in the area. In their cognitive activity, they have made new improvements in the sense and purpose of feeling and consciousness; in the aspect of attention, they concentrate on