Demand characteristics in an experiment on attitude change.
D001741:Black or African American; D001290:Attitude; D003142:Communication; D003463:Cues; D005006:Ethnicity; D006801:Humans; D007398:Interpersonal Relations; D008960:Models, Psychological; D010551:Personality; D011581:Psychological Tests; D012659:Semantic Differential; D012925:Social Conformity