The first and third authors supervised the collection of
data for the first and second studies (done by research assistants)
at the University of Michigan in the fall of 2011.
The second and third authors jointly collected the data for
the third study at Koc University and Temple University in
the spring and summer of 2013. The first and second authors
supervised the collection of data for the fourth study by a
research assistant at the University of Michigan in the spring
of 2012