AUTHOR=Crupi Vincenzo , Girotto Vittorio TITLE=From is to ought, and back: how normative concerns foster progress in reasoning research JOURNAL=Frontiers in Psychology VOLUME=5 YEAR=2014 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2014.00219 DOI=10.3389/fpsyg.2014.00219 ISSN=1664-1078