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Negative symptoms are associated with an increased subjective cost of cognitive effort.
Culbreth A, Westbrook A, Barch D. Culbreth A, et al. Among authors: westbrook a. J Abnorm Psychol. 2016 May;125(4):528-536. doi: 10.1037/abn0000153. Epub 2016 Mar 21. J Abnorm Psychol. 2016. PMID: 26999282 Free PMC article.
We exploited the methodological advantages of a recently developed cognitive effort-discounting paradigm (Westbrook, Kester, & Braver, 2013) to examine effort-cost computations in schizophrenia. ...These findings extend the current literature on abnormal-effort …
We exploited the methodological advantages of a recently developed cognitive effort-discounting paradigm (Westbrook, Kester, & …
Reduced model-based decision-making in schizophrenia.
Culbreth AJ, Westbrook A, Daw ND, Botvinick M, Barch DM. Culbreth AJ, et al. Among authors: westbrook a. J Abnorm Psychol. 2016 Aug;125(6):777-787. doi: 10.1037/abn0000164. Epub 2016 May 12. J Abnorm Psychol. 2016. PMID: 27175984 Free PMC article.
An experimental manipulation of the value of effort.
Lin H, Westbrook A, Fan F, Inzlicht M. Lin H, et al. Among authors: westbrook a. Nat Hum Behav. 2024 May;8(5):988-1000. doi: 10.1038/s41562-024-01842-7. Epub 2024 Mar 4. Nat Hum Behav. 2024. PMID: 38438651
179 results