针对青少年心理状况的评定问题,结合MATLAB,SPSS等软件,建立了多独立样本Kruskal-Wallis检验、主成分分析、层次分析等模型,综合分析了不同年龄段青少年心理状况的差异和影响心理状况的因素。不同年龄青少年的心理状况有显著差异,风险偏好是青少年心理状况的主要影响因素,决策风格和认知需要的影响相似,年龄、性别对心理状况的影响程度略低。
Aiming at the problem of teenagers' psychological status, a multi-independent sample Kruskal-Wallis test, principal component analysis, and analytic hierarchy process model were established. Combined with MATLAB and SPSS, the psychological status of adolescents in different age groups was analyzed synthetically.Then obtaining the psychological status of adolescents of different ages was significantly different and risk preference was the main influencing factor of adolescents' psychological status. The influence of decision style and cognitive needs was similar, and the influence of age and gender on mental status was slightly lower.