Hatfield, Bridget E.
Williford, Amanda P.
Funding for this research was provided by:
Institute of Education Sciences (R324A100215)
American Psychological Association
Article History
First Online: 10 September 2016
Compliance with Ethical Standards
:
: 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.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.
: This study was supported in part by a grant awarded to the second author by the Institute of Education Sciences, US Department of Education, through Grant R324A100215, respectively, to the University of Virginia. The opinions expressed are those of the authors and do not represent views of the US Department of Education. The supplemental saliva collection and cortisol assays were supported by an American Psychological Association Division 15 Early Career Award to the first author while an Institute of Education Sciences post-doctoral fellow at the University of Virginia. The authors wish to thank the generous programs, teachers, and children who participated in this study. In addition we are grateful to all project staff for their contributions to this work.