Bayes方法在学习效果评价上的应用

The application of Bayesian method in learning effect evaluation

在教育评价中,常常用考试成绩来直观的反映学习效果.我们不仅可以估计出某个总体的平均成绩,还可以用假设检验的方法对成绩进行比较分析.由于Bayes方法的优势在于可以有效地利用先验信息,提供更为直接的解决办法对试验结果加以解释。

In the education evaluation,we often use test scores to reflect learning effect intuitively. We not only estimate some overall average score,but also use the method of hypothesis testing to compare performance.Because Bayesian method＆#39;s advantage can effectively use prior information and provide a more direct solution to explain experiment result.