Have you been in or performed in a scientific study(a lab slave or research dummy)?

Question

what kind of study was it

Answer 1

I participated in a psychology experiment in college.  Two students were studying the effects of pornography.  I sat in a lecture hall with about 100 people and watched a porno on the big screen.  It eventually got to the point where it was so absurd it was comical.  I'm not talking about nervous laughter or immature comments, I mean it was almost surreal.  After the movie was over we answered a questionnaire.  The questions appeared to be designed to guage whether watching p**n made me want to go out and commit violent acts against women or something.  I never did see the results of that test.

Answer 2

When I was in college, I used to go to those research centers in the shopping malls, where they would pay me like $20 to watch advertisments and answer questions for about 30 minutes.

It was kind of cool, and it gave a poor college student some money to shop with.