系统评估效度分析的定量化方法

Efficiency Analysis of System Evaluation Based on Quantitative Methods

系统评估效度的定量化分析是评估后检验的有效方法,对于判断评估方法的相容性、评估结果的合理性具有重要意义。研究了等级相关系数法、兼容度优化法、肯德尔和谐系数法和模糊聚类法等4种效度分析方法的原理和步骤,分析了各种效度分析方法的优缺点,并通过实例验证了4种方法分析结果的一致性。

The quantitative analysis of evaluation′s efficiency is one of the most effective checkout methods after the evaluation and is significant to estimate the compatibility of the evaluation methods and the rationality of the evaluation results. The principle and step of four efficiency analysis methods including Grade Correlation Coefficient, Compatibility Degree Optimization, Kendal Coefficient and Fuzzy Cluster are researched. The strong point and shortcoming of the methods are also analyzed, and the consist...