[Theoretic validity of Rokeach' dogmatism and opinionatedness scale; a factor analysis study].
D000328:Adult; D001290:Attitude; D005163:Factor Analysis, Statistical; D006801:Humans; D008297:Male; D009426:Netherlands; D011581:Psychological Tests; D011639:Public Opinion
De theoretische validiteit van Rokeach' dogmatisme- en opinionation-schaal; een factoranalytisch onderzoek.