title: EFFECT UPON NEGRO DIGIT-SYMBOL PERFORMANCE OF ANTICIPATED COMPARISON WITH WHITES AND WITH OTHER NEGROES.
mesh_terms: D044383:Black People; D005008:Ethnopsychology; D006801:Humans; D009042:Motivation; D011340:Problem Solving; D014481:United States; D044465:White People; D001741:Black or African American
keywords: ETHNOPSYCHOLOGY; MOTIVATION; NEGROES; PROBLEM SOLVING; UNITED STATES