大学生学习状况的调查与分析数学.doc

大学生学习状况的调查与分析 摘 要 本文根据鞍山师范学院1000名学生的问卷调查结果，对本校学生的学习状况进行了分析并提出有效建议.首先，设计合理的调查问卷并获取有效数据.然后，对问卷中单选题数据利用主成分分析法，以SPSS软件为计算工具，探求影响大学生学习状况的主要原因并进行合理分析.揭示了明确的学习目标，学习刻苦程度，学习是一件有意思的事，制定学习计划，学习能力和上图书馆查资料等问题是影响大学生学习状况的主要因素.对问卷中的多选题结果进行比例分析，选择出对本校学生学习状况影响较大的选项.最后，提出改进本校学生学习状况的一些可行方案. 关键词：主成分分析；抽样调查；数据分析 THE SURVEY AND ANALYSIS OF COLLEGE STUDENTS LEARNING SITUATION Investigation and Analysis of college students learning ABSTRACT According to the questionnaire investigation result of 1，000 studentsAnshan Normal University， this paper analyzes students’ learning situation and puts forward effective proposals. First， to design reasonable questionnaires and obtain valid data. Second， according to the single topic data in the questionnaire， with principal component analysis and SPSS software as computational tool， to explore the main reasons of influencing college students learning situation and to rationally analyze The problems of revealing specific learning goals， learning degree， learning a meaningful thing， making learning plans， learning ability and searching for information in the library are all the main factors influencing college students’ learning situation. Ratio analyzing multiple-choice results in the questionnaire， choosing the most influencing option towards students’ learning situation. Third， some possible options are obtained to improve students’ learning situation. Key words: Principal component analysis; Sampling survey; Data analysis  目 录 1前言---------------------------------------------------------------1 2 学生学习状况的调查--------------------------------------------------3 2.1 抽样调查的意义与作用-------------------------------------------3 2.1.1抽样调查的概念-------------------------------------------3 2.1.2抽样调查的作用---------------------------------------3 2.2 抽样方法-------------------------------------------------------4 2.2.1 简单的随机抽样------------------------------------------5 2.2.2 分层抽样------------------------------------