Jonathan D. Cohen1, 2, Matthew Botvinick2, 3
& Cameron S. Carter21
The first author is in the Department of Psychology,
Princeton University, Green Hall, Princeton,
New Jersey, 08544, USA jdc@princeton.edu
2
and with the other authors, in the Department of Psychiatry,
University of Pittsburgh, 3811 O'Hara Street,
Pittsburgh, Pennsylvania 15213, USA.
3
Matthew Botvinick is also in the Department of Psychology,
Carnegie Mellon University, Pittsburgh, Pennsylvania
, USA.