Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (Grant-in-Aid for Global COE Program D07)
Article History
Received: 6 June 2017
Accepted: 31 October 2017
First Online: 6 November 2017
Compliance with ethical standards
:
: Parts of this project were supported by a Grant-in-Aid for Global COE (Centers of Excellence) Program (D07) by Japan’s Ministry of Education, Culture, Sports, Science, and Technology. We also acknowledge the support of the Japanese Society for the Promotion of Science through a Fellowship to JNT.
: All authors of the present article declare that they have no conflict of interest.
: All procedures performed in this study involving human participants were in accordance with the ethical standards of the Japanese Psychological Association (JPA) and the American Psychological Association (APA) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All participants provided informed consent before participation and were fully debriefed after their sessions.