Psychological Experiments Online This link opens in a new windowPsychological Experiments Online is a multimedia collection that synthesizes the most important psychological experiments of the 20th and 21st centuries, which have had far-reaching impacts on fields as diverse as sociology, business, advertising, economics, political science, law, ethics, and the arts. For added context, it also includes primary- and secondary-source texts, such as notes from experiment participants, journal articles, books, field notes, and final reports. Notable topics include obedience, authority, conformity, and operant conditioning.