Role-related behavior of subjects in laboratory studies of attitude change.
D000704:Analysis of Variance; D001290:Attitude; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D009042:Motivation; D010465:Perception; D011581:Psychological Tests; D012649:Self Concept; D012737:Sex Factors; D013404:Suggestion