Search the list Add your own study to the list Web-Lab Publications archived Clinical Psychology :: 13. 05. 2013 :: :: Affective Responses to Picture Stimuli in Adults with ADHD   Barbara D. Petersen Pacific University School of Professional Psychology   Adults with and without ADD/ADHD are needed to participate in an Internet study examining emotional responses to pictures. Participants will view a number of photographs and answer a couple of questions about each one; the experiment takes 20-30 minutes to finish.