Increasing the Power of Your Study by Increasing the Effect Size
收藏ICPSR2017-01-01 更新2026-04-16 收录
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https://www.openicpsr.org/openicpsr/project/101134/version/V1/view
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资源简介：
Data for an experiment demonstrating the usefulness of covariates in increasing the power of experimental studies, as reported in a tutorial in the Journal of Consumer Research.<br><br>The study manipulates mood (happy/sad) through autobiographic recall and measures its effect on the enjoyment of a piece of classical music, while controlling for self-reported enjoyment of another piece of classical music (measured prior to the mood manipulation).
提供机构：
Cornell University; New York University
创建时间：
2017-01-01
