基于数据统计分析的预科课程与本科课程关联度研究

Correlation Degree of Ethnic Preparatory Students’Learning of Preparatory and Undergraduate Courses Based on Data Statistical Analysis

针对民族预科学生预科阶段课程设置对本科阶段培养的支撑情况,利用数据统计分析的科学方法,对预科课程和本科课程学习的关联度进行深入研究。以目标学校为北京邮电大学和北京科技大学的预科学生理工科成绩作为样本数据进行聚类分析和回归分析,发现预科成绩和本科理工科成绩成正相关,因素影响显著。通过预科一年或者两年的学习,预科结业学生进入本科之后,与普通本科学生成绩差异明显缩小。研究成果为课程改革、课程体系建设提供客观且定量的科学依据,并进一步揭示了民族预科教育的重要性。

According to the supporting situation of the preparatory stage curriculum for ethnic preparatory students in the undergraduate stage,using the scientific method of data statistical analysis,the correlation between undergraduate and preparatory courses are studied.Scores of technological courses of preparatory students from Beijing University of Posts and Telecommunications and Beijing Institute of Technology are taken as samples.Through cluster analysis and regression analysis,the positive correlation between preparatory course scores and undergraduate course scores is noted,and the influence of factors is significant.After studying preparatory courses in one or two years,the scores of preparatory students have fewer differences from those of undergraduate students.The research results provide an objective and quantitative scientific basis for curriculum reform and curriculum system construction,and further reveal the importance of ethnic preparatory education.