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
Format PDF ● Pagini 224 ● ISBN 9781420035926 ● Editura CRC Press ● Publicat 2000 ● Descărcabil 3 ori ● Valută EUR ● ID 4115172 ● Protecție împotriva copiilor Adobe DRM
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