关于青年,各学科的学者各有所论。如今,我们能够在社会学、心理学、教育学、生理学等许多学科中发现各个有别的理论。然而,很少有人把青年作为一个社会群体同时又作为一个重要的人生阶段放到历史的进程中来加以考察,加以认识。在我国,青年历史的研究被局限在青年运动史一隅,而且,这种研究因为忽视对青年的社会活动的广泛性和复杂性的考察而显得十分偏狭。一个社会群体尤其象青年这样一个本身 As for young people, scholars in various disciplines have their own opinions. Today, we can find different theories in many disciplines such as sociology, psychology, pedagogy and physiology. However, very few people study and understand the youth as a social group and at the same time as an important life stage in the course of history. In our country, the study of the history of the youth has been confined to the corner of the history of the youth movement. Moreover, this study appears to be very narrow due to its neglect of the extensiveness and complexity of the social activities of youth. A social group is especially like the youth itself