Experimental group mean differences between the posttest and the pretest and t-tests by grades and overall.
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下载链接：
https://figshare.com/articles/dataset/Experimental_group_mean_differences_between_the_posttest_and_the_pretest_and_t-tests_by_grades_and_overall_/12112692
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资源简介：
Experimental group mean differences between the posttest and the pretest and t-tests by grades and overall.
本数据集包含实验组后测（posttest）与前测（pretest）的均值差异，以及按年级及总体层面开展的t检验（t-test）结果
创建时间：
2020-04-10
