Heffernan, Neil T.
Ostrow, Korinn S.
Kelly, Kim
Selent, Douglas
Van Inwegen, Eric G.
Xiong, Xiaolu
Williams, Joseph Jay
Funding for this research was provided by:
National Science Foundation (0231773, 0742503, 1031398, 1440753, 1252297, 1316736, 1535428)
National Science Foundation (1109483)
National Science Foundation (0448319)
GAANN
The Spencer Foundation
U.S. Department of Education (R305K03140, R305A07440, R305C100024, R305A120125)
Office of Naval Research
Bill and Melinda Gates Foundation
Educause
Article History
First Online: 2 February 2016
Free to read: This content has been made available to all.