AUTHOR=Sawada Tadamasa TITLE=Conditions of the Central-Limit Theorem Are Rarely Satisfied in Empirical Psychological Studies JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.762418 DOI=10.3389/fpsyg.2021.762418 ISSN=1664-1078