Funding for this research was provided by:
the Foundation for Natural Science Foundation of Gansu Province (1506RJYA120)
the Gansu Provincial Social Science Foundation (YB027)
the National Natural Science Foundation of China (31560281)
Article History
First Online: 25 January 2019
Compliance with Ethical Standards
:
: Authors declares that they have no conflict of interest.
: The Study Was Conducted after Obtaining Institutional Review Board Approval from the Department of Psychology at Northwest Normal University. We Received the Written Consent of all Participants before Testing Began. All Procedures Performed in Studies Involving Human Participants Were in Accordance with the Ethical Standards of the Institutional and/or National Research Committee and with the 1964 Helsinki Declaration and its Later Amendments or Comparable Ethical Standards
: Informed consent was obtained from all individual participants included in the study.