Maintenance work on the ZORA databases is scheduled for Wednesday 22 May 2019 from 20:00-22:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
Jonas, Klaus; Broemer, Philip; Diehl, Michael (2000). Attitudinal Ambivalence. European Review of Social Psychology, 11(1):35-74.
Broemer, Philip; Jonas, Klaus; Diehl, Michael (2000). Effects of evaluative (in-)consistency and perceived self-efficacy on attitude formation. Swiss Journal of Psychology, 59(3):183-195.