Believe in yourself: Manipulating beliefs about memory causes checking.
One of the most common compulsions in obsessive-compulsive disorder (OCD) is repeated checking. Although individuals often report that they check to become more certain, checking has been shown to have the opposite effect - increased checking causes increased uncertainty. However, checking may also be thought of as beginning because of memory uncertainty. Beliefs about responsibility, over-estimation of threat, intolerance of uncertainty, perfectionism, and importance of and control of thoughts are already known to affect different aspects of OCD symptomatology. Beliefs about memory, however, are not currently considered to influence compulsive behaviour. In the current study, beliefs about memory were manipulated to test whether or not they affected urges to check. Ninety-one undergraduate participants received (positive or negative) false feedback about their performance on aspects of a standardized memory test, and then completed two additional memory tasks. Their urges to check following these tasks were assessed. Consistent with our hypotheses, individuals in the low memory confidence condition had greater urges to check following the memory tasks than those in the high memory confidence condition, demonstrating that manipulations of beliefs about memory can influence checking. Results and implications are discussed in terms of cognitive-behavioural models of and treatments for OCD.
Department of Psychology, Concordia University, Montreal, QC, Canada.
Gillian M
GM
Alcolado
Adam S
AS
Radomsky
D000328:Adult; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D003192:Compulsive Behavior; D030141:Feedback, Psychological; D005260:Female; D006801:Humans; D008297:Male; D008568:Memory; D008875:Middle Aged; D008960:Models, Psychological; D009771:Obsessive-Compulsive Disorder / Q000628:therapy*; D011597:Psychomotor Performance; D012649:Self Concept