How do you analyze pretest-posttest data? Difference scores? Percent change scores? ANOVA? In medical, psychological, sociological, and educational studies, researchers often design experiments in which they collect baseline (pretest) data prior to randomization. However, they often find it difficult to decide which method of statistical analysis i
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格式 PDF ● 网页 224 ● ISBN 9781420035926 ● 出版者 CRC Press ● 发布时间 2000 ● 下载 3 时 ● 货币 EUR ● ID 4115172 ● 复制保护 Adobe DRM
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