Problem-solving strategies as a function of age and socioeconomic level.
D000293:Adolescent; D001741:Black or African American; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003071:Cognition; D003467:Cultural Deprivation; D004193:Discrimination Learning; D005260:Female; D006801:Humans; D007361:Intelligence Tests; D008297:Male; D011340:Problem Solving; D012055:Reinforcement Schedule; D012201:Reward; D012923:Social Class; D012959:Socioeconomic Factors