Reliability Analysis of Students' Evaluation System -A Practical Study Based on the Evaluation Results of College Students

摘要

Objective is to study the consistency, stability and effectiveness of the evaluation index system of college students, and to analyze the reliability of the teaching quality evaluation system, and to provide a theoretical basis for improving the mechanism of "evaluating education by evaluation". The methodexpounds the theoretical basis of reliability analysis. Based on SPSS statistical analysis software, through the re-measurement reliability analysis method and the cloned Bach coefficient (α coefficient), the statistical analysis of the evaluation results of college students is carried out, and the reliability coefficient of the teaching quality evaluation system is calculated. The results obtained the correlation coefficient and the clone Bach coefficient of the evaluation scale. It is known from the calculation results that the evaluation scale has good correlation and good internal consistency. In Conclusion, the teaching quality evaluation system of the school is relatively stable and passed the internal consistency test, but it still needs to further improve the evaluation system of college students. The evaluation results can be maximized in the teaching of teachers, thus improving the quality of teaching.