AUTHOR=Kim Taewon , Wright David L. , Feng Wuwei TITLE=Commentary: Variability of Practice, Information Processing, and Decision Making—How Much Do We Know? JOURNAL=Frontiers in Psychology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2021.685749 DOI=10.3389/fpsyg.2021.685749 ISSN=1664-1078