基于多元线性逐步回归的上海大学学生自习效率影响因素分析

Analysis of Influencing Factors of Self-Study Efficiency of Shanghai University Students Based on Multiple Linear Stepwise Regression

摘要: 进入大学之后，培养良好的自习习惯对大学生的学习效率有很大的关系，本论文以调查问卷的方式分析上海大学本科生乃至研究生学习效率与自习地点、自习时长等因素的相关性，通过引入虚拟变量，运用多元线性逐步回归分析的方法，建立学习效率与因素集之间的回归模型。结果表明，是否具有考研或者保研意向、自习时段、自习地点、非工作日自习时长对学习效率具有显著影响；同时经检验，模型的建立具有合理性。

Abstract: After entering the university, cultivating a good habit of self-study has a great impact on the learning efficiency of college students. This paper analyzes the correlation between the learning efficiency of undergraduate and graduate students in Shanghai University and the factors such as the location and length of self-study through questionnaires, and establishes a regression model between the learning efficiency and the factor set by introducing dummy variables and using the method of multiple stepwise linear regression analysis. The results show that the intention of postgraduate entrance examination or postgraduate retention, self-study period, self-study location and non-working hours have significant effects on learning efficiency; at the same time, through testing, the establishment of the model is reasonable.