AUTHOR=Horne Murray R. , Ryczek Cameron A. TITLE=The Fractionalization and Anthropocentric View of Comparative Psychology. Commentary: A Crisis in Comparative Psychology: Where Have All the Undergraduates Gone? JOURNAL=Frontiers in Psychology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2015.01753 DOI=10.3389/fpsyg.2015.01753 ISSN=1664-1078