Self concept of the sophomore is lower than other grades " . self - concept of arts students is lower than science students as well as normal students 二年级大学生有较低的自我概念；文史类专业学生的自我概念低于理工科和师范类学生。
2.
They also think that " luck " is very important . 2 . 5 juniors have deeper understanding than sophomores in the attributive tendency - more effort is needed to make in interpersonal communication 1 、 5在年级方面，三年级大学生在对于“人际交往需要付出自己的更多的努力”这一归因倾向比二年级大学生有更深的理解。
