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- Johansson, Linda, et al.
(författare)
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The role of sensitivity to external food cues in attentional allocation to food words on dot probe and Stroop tasks
- 2004
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Ingår i: Eating Behaviors. - 1471-0153 .- 1873-7358. ; 5:3, s. 261-271
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Tidskriftsartikel (refereegranskat)abstract
- The role of sensitivity of external food cues in producing attentional bias toward food-, body-weight-, and shape-related words on the Stroop and the dot probe tasks was examined. Contrary to expectations, individuals high in responsiveness to external food cues directed attention away from food words, whereas individuals low in responsiveness to external food cues directed their attention toward food words on the dot probe task. No significant differences were found between the groups high and low in sensitivity to external food cues for body words on the dot probe task or for food or body words on the Stroop task. Results are discussed with reference to theoretical views of differences between the Stroop and the dot probe tasks.
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| 2. |
- Brewin, C R, et al.
(författare)
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Psychological theories of posttraumatic stress disorder
- 2003
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Ingår i: Clinical Psychology Review. - : PERGAMON-ELSEVIER SCIENCE LTD. - 0272-7358 .- 1873-7811. ; 23:3, s. 339-376
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Forskningsöversikt (refereegranskat)abstract
- We summarize recent research on the psychological processes implicated in posttraumatic stress disorder (PTSD) as an aid to evaluating theoretical models of the disorder. After describing a number of early approaches, including social-cognitive, conditioning, information-processing, and anxious apprehension models of PTSD, the article provides a comparative analysis and evaluation of three recent theories: Foa and Rothbaum's [Foa, E. B. & Rothbaum, B. O. (1998). Treating the trauma of rape: cognitive behavioral therapy for PTSD. New York: Guilford Press] emotional processing theory; Brewin, Dalgleish, and Joseph's [Psychological Review 103 (1996) 670] dual representation theory; Ehlers and Clark's [Behaviour Research and Therapy 38 (2000) 319] cognitive theory. We review empirical evidence relevant to each model and identify promising areas for further research. (C) 2003 Elsevier Science Ltd. All rights reserved.
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