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This document appears to be an exam for a psychology course, with 2 pages and 8 questions. It instructs students to answer 4 of the 8 questions in about 40 lines each. The questions cover topics like social perception, attribution biases, sources of error in social cognition, the effects of proximity and physical appearances on interpersonal relationships, prosocial behavior and responses in emergency situations, the effects of air pollution, temperature and negative ions on individuals, theories and types of aggression, and defining and providing evidence and interpretations of crowding.