The Aggressive Tendency of Vocational College Students in Shandong Province and the Establishment of Norm

Objective: Firstly, this essay is to discuss some influential factors of aggressive behavior. The influential factors discussed in this study are gender, only-child or not, family economic status and age. Secondly, this essay is to discuss the age characteristics of vocational college students’ aggressive tendency. Methodology: A sample of 5017 college students from fifteen vocational colleges are investigated with the questionnaire method. Result: Firstly, The aggressive tendency of only children is higher than that of non-only children. Secondly, there is no gender difference in aggressive tendency. Thirdly, the economic situations of families have some influences on aggressve tendency. The aggressive tendency of children from poor families is higher than that of children from rich families. Last but not least, the age is an influence factor of aggressive tendency. As age increases, aggressive tendency gradually decreases. Conclusion: The questionnaire of aggressive tendency of vocational college students fits the requirements of psychometric and can be widely adopted in similar students. In order to evaluate the aggressive tendency of vocational college students, the norm of age and the norm of only children are established.