社交网站成瘾对大学生学业拖延的影响:基于潜变量增长模型的分析

Effects of social networking sites addiction on academic procrastination in college students:An analysis based on latent growth model

目的:为考察大学生社交网站成瘾与学业拖延的变化轨迹及两者间的关系。方法:采用简版社交网站成瘾倾向量表、PASS学业拖延量表对517名大学生进行为期4年的追踪调查,使用多元潜变量增长模型进行分析。结果:大学4年期间大学生的社交网站成瘾(slope value=0.63,P<0.01)及学业拖延(slope value=1.49,P<0.01)均逐渐增加;社交网站成瘾的发展轨迹存在显著个体差异(σ=-1.88,P<0.01),学业拖延的初始水平存在显著个体差异(σ=56.94,P<0.01);女生的社交网站成瘾在大学期间的上升速度显著高于男生(γ=0.911,P<0.01);社交网站成瘾的初始水平可显著预测学业拖延的初始水平(β=0.86,P<0.01)及随后的发展速度(β=0.132,P=0.024);社交网站成瘾的发展速度可显著预测学业拖延的发展速度(β=0.302,P<0.01)。结论:较高的社交网站成瘾是大学生学业拖延发展的推动因素,为大学生学业拖延的研究提供了新的实证依据。

Objective:To investigate the change track of college students’social network addiction and academic procrastination and the relationship between them.Methods:A total of 517 college students were followed up for four years by using the simplified social networking website addiction tendency scale and pass academic procrastination scale,and the data was analyzed by using the multivariate latent variable growth model.Results:During the four years of university,the social networking website addiction(slope value=0.63,P<0.01)and academic delay(slope value=1.49,P<0.01)of college students increased gradually;There were significant individual differences in the development track of social networking site addiction(σ=-1.88,P<0.01).There were significant individual differences in the initial level of academic procrastination(σ=56.94,P<0.01);Female students’addiction to social networking sites increased significantly faster than male students during college(γ=0.911,P<0.01);The initial level of social network addiction could significantly predict the initial level of academic procrastination(β=0.86,P<0.01)and the subsequent development rate(β=0.132,P=0.024);The development rate of social networking addiction could significantly predict the development rate of academic procrastination(β=0.302,P<0.01).Conclusion:The research shows that higher social networking site addiction is the driving factor of college students’academic procrastination,which provides a new empirical basis for the research of college students’academic procrastination.