Contextual determinants of hypnotizability and of relationships between hypnotizability scales.

Two experiments examined the role of situational variables on responsiveness to hypnotizability and correlations between measures of hypnotizability. Experiment 1 found that the correlation between the Creative Imagination Scale (CIS) of T. X. Barber and S. C. Wilson (see record 1980-22417-001) and the Carleton University Responsiveness to Suggestion Scale (CURSS) was significantly stronger when the CIS was defined as a test of hypnotizability rather than as a set of imagination. Experiment 2 informed Ss who had scored high or low on the CURSS that their CIS performance would either match their earlier hypnotic performance or that it would differ from their earlier performance. Ss' CIS performance was consistent with their administered instructions. These findings suggest that the high correlations typically obtained between different hypnotizability scales may be more strongly influenced by situation-specific attitudes and interpretational sets than is usually acknowledged. (PsycINFO Database Record (c) 2010 APA, all rights reserved)