AUTHOR=Barragan-Jason Gladys , Atance Cristina M. , Hopfensitz Astrid , Stieglitz Jonathan , Cauchoix Maxime TITLE=Commentary: Revisiting the Marshmallow Test: A Conceptual Replication Investigating Links Between Early Delay of Gratification and Later Outcomes JOURNAL=Frontiers in Psychology VOLUME=9 YEAR=2019 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2018.02719 DOI=10.3389/fpsyg.2018.02719 ISSN=1664-1078