AUTHOR=Caldwell-Harris Catherine L. TITLE=An Explanation for Repetitive Motor Behaviors in Autism: Facilitating Inventions via Trial-and-Error Discovery JOURNAL=Frontiers in Psychiatry VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/psychiatry/articles/10.3389/fpsyt.2021.657774 DOI=10.3389/fpsyt.2021.657774 ISSN=1664-0640