Twenge, Jean M. http://orcid.org/0000-0002-6542-8281
Campbell, W. Keith
Article History
First Online: 11 March 2019
Compliance with Ethical Standards
:
: Jean M. Twenge declares she has no conflict of interest. W. Keith Campbell declares he has no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors.