Rokeach recently introduced a theory about different styles of belief systems that people have. The theory is an outgrowth of work on the Authoritarian Personality. The theory has not been utilized much in field studies because the primary measuring instrument, the “dogmatism” scale, contains 40 items. In this article, the authors recommend shorter versions of the dogmatism scale, indicating which items should be used to maintain the reliability of the measuring instrument. The short forms were developed from data collected in two field studies.