Sensitivity to phobic imagery: a sensory decision theory analysis

The effects of deep muscle relaxation on anxiety were studied in a systematic desensitization context. A Sensory Decision Theory analysis of anxiety ratings to controlled imagery showed that relaxed Ss were significantly more sensitive to phobic properties of the controlled imagery than nonrelaxed Ss. The results are discussed in terms of Wolpe's theoretical basis for systematic desensitization. Sensory Decision Theory is presented as a useful technique for measuring the effects of therapy on emotional states.