AUTHOR=Horst Jessica S. , Simmering Vanessa R. TITLE=Category learning in a dynamic world JOURNAL=Frontiers in Psychology VOLUME=6 YEAR=2015 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2015.00046 DOI=10.3389/fpsyg.2015.00046 ISSN=1664-1078