AUTHOR=Nishio Shuichi , Nakanishi Hideyuki , Fujinami Tsutomu TITLE=Editorial: Investigating Human Nature and Communication through Robots JOURNAL=Frontiers in Psychology VOLUME=7 YEAR=2016 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2016.01784 DOI=10.3389/fpsyg.2016.01784 ISSN=1664-1078