title: Efficacy of participant modeling as a function of response induction aids.
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D001007:Anxiety; D001143:Arousal; D001290:Attitude; D001521:Behavior Therapy; D005108:Extinction, Psychological; D005239:Fear; D005260:Female; D006801:Humans; D007100:Imitative Behavior; D008297:Male; D008875:Middle Aged; D010698:Phobic Disorders / Q000628:therapy; D012911:Snakes