基于问卷调查下试验设计与统计分析课程建设——以某民族院校为例
Course Construction of Experimental Design and Statistical Analysis Based on Questionnaire Survey—Take an Ethnic College as an Example

本文通过实地走访西部民族高校，设计问卷调查，通过问卷星软件发放问卷调查229份，通过数据分析，得到以下结论：1) 与文科学生相比，理工科更喜欢学习SPSS分析结果表达和假设检验。2) 针对毕业生和已经步入工作的同学了解试验设计与统计分析主要开始在大二下学期最佳，课程最主要重难点为试验设计、方差分析与多重比较、SPSS统计分析，其次SPSS输出结果解释、多元回归分析、一元回归分析。3) 在教学过程中83%学生认可课堂教学优于网上教学。4) 通过实地考察和问卷调查可知，55%的学生主要以同学讨论的形式完成做作业，39%的同学希望以上机考试的形式进行考试。在以后课程建设中做出以下调整：1) 课前布置预习任务，督促学生自主预习。2) 上课地点在机房中进行。3) 课前开展3分钟小思政，复习旧知识，导入新课，开始上课。4) 课程主要开设在大二下学期，重难点内容有试验设计、方差分析与多重比较、SPSS统计分析，其次SPSS输出结果解释、一元回归分析、多元回归分析。5) 通过问卷调查方式此门课程以案例式教学下互动式教学方式完成教学，教学过程中要注重公式的推导。6) 每两周加1节自习，进行课程辅导。
In this paper, we visited the western colleges for nationalities on the spot, designed a question-naire survey, distributed 229 questionnaire surveys through the questionnaire star software. The following conclusions are obtained: 1) Compared with liberal arts students, science and engineering students prefer to learn SPSS analysis result expression and hypothesis testing. 2) For graduates and classmates who have already entered the job, understand that biostatistics is best in the second semester of the sophomore year. The most important and difficult points of the course are experimental design, analysis of variance and multiple comparisons, SPSS statistical analysis, and the interpretation of SPSS results, Multiple regression analysis, unary regression analysis. 3) In the teaching process, 83% of students recognized that classroom teaching is better than online teaching. 4) Through field investigations and questionnaire surveys, it can be seen that 55% of students mainly complete their homework in the form of classmate discussion, and 39% of students hope to take the exam in the form of the above computer test. In the future course construction, the following adjustments will be made: 1) Preparatory tasks are arranged before class and students are urged to self-prepared. 2) The class location is in the computer room. 3) Carry out a 3-minute small ideology before class, review old knowledge, introduce new class, and start class. 4) The course is mainly offered in the second semester of sophomore year. The major and difficult contents are experimental design, analysis of variance and multiple comparison, SPSS statistical analysis, followed by interpretation of SPSS results, univariate regression analysis and multiple regression analysis. 5) Through questionnaire survey, this course is completed by interactive teaching under case teaching. In the teaching process, we must pay attention to the derivation of formulas. 6) Add one self-study every two weeks for course guidance.