To evaluate cognitive theories of obsessions, the current study experimentally manipulated appraisals of the importance of intrusive thoughts. Undergraduate students (N = 156) completed measures of obsessive-compulsive disorder (OCD) symptoms and beliefs and were primed with a list of commonly reported unwanted thoughts. Participants were then informed that unwanted thoughts are either (1) significant and indicative of their personal values, or (2) meaningless, or participants (3) received no instructions about unwanted thoughts. Participants then completed implicit and explicit measures of self-evaluation and interpretations of their unwanted thoughts. Results indicated that the manipulation shifted implicit appraisals of unwanted thoughts in the expected direction, but not self-evaluations of morality or dangerousness. Interestingly, explicit self-esteem and beliefs about the significance of unwanted thoughts were associated with measures of OCD beliefs, whereas implicit self-evaluations of dangerousness were better predicted by the interaction of pre-existing OCD beliefs with the manipulation. Results are discussed in terms of divergent predictors of implicit and explicit responses to unwanted thoughts.
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http://dx.doi.org/10.1016/j.brat.2005.05.005 | DOI Listing |
Psychol Addict Behav
January 2025
Department of Psychology and Neuroscience, Dalhousie University.
Objective: We examined whether hangover-related rumination-repeatedly dwelling on negative aspects of yesterday's drinking while hungover the following morning-predicts changes in three dimensions of heavy episodic drinking (HED) over time.
Method: = 334 emerging adults (aged 19-29) from three Eastern Canadian universities who had recently experienced a hangover completed online self-report questionnaires at baseline (Wave 1) and 30 days later (Wave 2; 71.6% retention).
Proc Natl Acad Sci U S A
January 2025
Department of Psychology, University of York, York YO10 5DD, United Kingdom.
Sleep disturbances are associated with intrusive memories, but the neurocognitive mechanisms underpinning this relationship are poorly understood. Here, we show that sleep deprivation disrupts prefrontal inhibition of memory retrieval, and that the overnight restoration of this inhibitory mechanism is associated with time spent in rapid eye movement (REM) sleep. The functional impairments arising from sleep deprivation are linked to a behavioral deficit in the ability to downregulate unwanted memories, and coincide with a deterioration of deliberate patterns of self-generated thought.
View Article and Find Full Text PDFFront Psychol
December 2024
War Related Illness and Injury Study Center, VA Palo Alto Health Care System, Palo Alto, CA, United States.
Front Psychol
December 2024
Ashridge Centre for Coaching, Hult International Business School, Berkhamsted, United Kingdom.
In this article we explore some of the processes involved in dealing with Social Difference (SD) in coaching. Using examples from our own practice, we consider several factors, including the identity work involved in navigating the experience of SD in one-to-one coaching. Dealing with experiences of difference, including social class, gender, race, ability, and sexuality can invoke complicated and powerful feelings.
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