Effects of race of tester, approval-disapproval, and need on Negro children's learning.
D000328:Adult; D001741:Black or African American; D000367:Age Factors; D000704:Analysis of Variance; D001290:Attitude; D001318:Authoritarianism; D002648:Child; D003467:Cultural Deprivation; D005246:Feedback; D006791:Hostility; D006801:Humans; D008297:Male; D010551:Personality; D011287:Prejudice; D011581:Psychological Tests; D012054:Reinforcement, Psychology; D012923:Social Class; D012928:Social Desirability; D012938:Social Perception; D014505:Urban Population; D014706:Verbal Learning