| 影响大学生学习成绩的因素 |
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| 引用本文： | 相秀芬,;唐世星.影响大学生学习成绩的因素[J].承德石油高等专科学校学报,2014(2):72-74. |
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| 作者姓名： | 相秀芬 ;唐世星 |
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| 作者单位： | [1]承德石油高等专科学校社科与数理部,河北承德067000; [2]承德石油高等专科学校人事处,河北承德067000 |
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| 基金项目： | 河北省教育科学规划课题（数学模型案例库的构建与应用研究）：06020545;河北省高等学校人文社会科学研究项目（基于Mathematica平台的高等数学辅助培养学生应用能力的研究与实践）：SZ123015 |
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| 摘 要： | 以专科机械制造与自动化专业八个教学班部分学生的高考入学成绩为自变量,以进入高校后主干课程的成绩为因变量,建立了多元线性回归方程,然后利用逐步回归和回归系数的显著性检验,借助于数学软件包Matlab得出其计算结果,给出了高考入学成绩对进入高校后主干课程成绩的影响程度.
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| 关 键 词： | 高考成绩 多元线性回归 多元逐步回归 大学学习成绩 |
Exploring Influential Factors of Grades in College Study |
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| Affiliation: | XIANG Xiu-fen, TANG Shi-xing ( 1. Department of Social Sciences, Mathematics and Physics, Chengde Petroleum College, Chengde 067000, Hebei, China; 2. Department of Personnel Affairs,Chengde Petroleum College,Chengde 067000, Hebei, China) |
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| Abstract: | One multiple linear regression equation is set up according to the researching object of eight classes whose major is applied mathematics. The induced variable is their separate marks of main subjects during the college learning process, and the independent variable is their marks for the College Entrance Exam. With the help of mathematical software packs（Matlab） , the conclusion is to be obtained by applying stepwise regression analysis and the significance testing of regression coefficient. At the same time the relative degree on which college entrance marks influence the marks of the main subjects of college study is also offered. |
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| Keywords: | college entrance marks multiple linear regression multiple stepwise regression the grades of main subjects in college |
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