Arousal of ingroup-outgroup bias by a chance win or loss.
D000293:Adolescent; D000704:Analysis of Variance; D001290:Attitude; D005008:Ethnopsychology; D005260:Female; D006126:Group Processes; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D010552:Personality Assessment; D012201:Reward; D012938:Social Perception