Was it the on-line study for pregnant women and women with panic disorder?
http://www.psych.upenn.edu/~sws/
Was it one of the Jonathon Baron surveys?
You can email him at
baron@psych.upenn.edu
UPenn is a huge university with a large psychology department.
You are going to need to be able to provide them with information so they can direct your call. Hopefully you can tell them who wrote the check.
For general inquiries contact the University of Pennsylvania Psychology Department:
Phone number of department: 215-898-7300
HTH
FloridaGrandma