본문 바로가기
KERD
논문KCI 등재

Relationship of Working Memory, Processing Speed, and Fluid Reasoning in Psychiatric Patients

0

조회

0

다운로드

0

인용

0

참고문헌

키워드

주제분류정신과학

초록

Objective The present study aimed to investigate relationship among cognitive factors (working memory and processing speed) and fluid reasoning (Gf) in psychiatric patients using a standardized clinical tool. Methods We included the responses of 115 heterogeneous patients who were diagnosed with the MINI-Plus 5.0 and WAIS-IV/WMSIV was administered. For our analysis, structured equation modeling (SEM) was conducted to evaluate which cognitive variables are closely related to the Gf. Results The results showed that the visual working memory was the strongest predictor of the Gf compared to other cognitive factors. Conclusion Processing speed was capable of predicting the Gf, when visual working memory was controlled. The inter-relationship among the Gf and other cognitive factors and its clinical implications were further discussed.

Abstract

Objective The present study aimed to investigate relationship among cognitive factors (working memory and processing speed) and fluid reasoning (Gf) in psychiatric patients using a standardized clinical tool. Methods We included the responses of 115 heterogeneous patients who were diagnosed with the MINI-Plus 5.0 and WAIS-IV/WMSIV was administered. For our analysis, structured equation modeling (SEM) was conducted to evaluate which cognitive variables are closely related to the Gf. Results The results showed that the visual working memory was the strongest predictor of the Gf compared to other cognitive factors. Conclusion Processing speed was capable of predicting the Gf, when visual working memory was controlled. The inter-relationship among the Gf and other cognitive factors and its clinical implications were further discussed.

참고문헌 (44)

  1. Cattell RB, "Theory of fluid and crystallized intelligence: a critical experiment", J Educ Psychol, 54, pp.1~22 (1963)
  2. Zeller F, "Does the modality of measures influence the relationship among working memory, learning and fluid intelligence?", Pers Individ Dif, 105, pp.275~279 (2017)
  3. Tourva A, "Cognitive correlates of developing intelligence: The contribution of working memory, processing speed and attention", Intelligence, 54, pp.136~146 (2016)
  4. Baddeley AD, "Developments in the concept of working memory", Neuropsychology, 8, pp.485~493 (1994)
  5. Miller GA, "The magical number seven, plus or minus two: some limits on our capacity for processing information", Psychol Rev, 63, pp.81~97 (1956)
  6. Baddeley A., "The episodic buffer: A new component of working memory?", Trends Cogn Sci, 4, pp.417~423 (2000)
  7. Baddeley AD, "Working memory", Psychol Learn Motiv, 8, pp.47~89 (1974)
  8. Just MA, "Interdependence of nonoverlapping cortical systems in dual cognitive tasks", Neuroimage, 14, pp.417~426 (2001)
  9. Sirevaag EJ, "Resource reciprocity:an event-related brain potentials analysis", Acta Psychol (Amst), 70, pp.77~97 (1989)
  10. Conway AR, "Working memory span tasks: A methodological review and user’s guide", Psychon Bull Rev, 12, pp.769~786 (2005)
  11. Marshalek B, "The complexity continuum in the radex and hierarchical models of intelligence", Intelligence, 7, pp.107~127 (1983)
  12. Kyllonen PC, "Reasoning ability is (little more than) working-memory capacity?!", Intelligence, 14, pp.389~433 (1990)
  13. Kyllonen PC, "Knowledge and processing speed as determinants of associative learning", J Exp Psychol Gen, 120, pp.57~79 (1991)
  14. Salthouse TA, "The processing-speed theory of adult age differences in cognition", Psychol Rev, 103, pp.403~428 (1996)
  15. Ackerman PL, "Individual differences in working memory within a nomological network of cognitive and perceptual speed abilities", J Exp Psychol Gen, 131, pp.567~589 (2002)
  16. Oberauer K, "Working memory capacity-facets of a cognitive ability construct", Pers Individ Dif, 29, pp.1017~1045 (2000)
  17. Kail R, "Processing speed as a mental capacity", Acta Psychol, 86, pp.199~225 (1994)
  18. Verhaeghen P, "Meta-analyses of age-cognition relations in adulthood: Estimates of linear and nonlinear age effects and structural models", Psychol Bull, 122, pp.231~249 (1997)
  19. Conway ARA, "A latent variable analysis of working memory capacity, short-term memory capacity, processing speed, and general fluid intelligence", Intelligence, 30, pp.163~183 (2002)
  20. Barbey AK, "Architecture of fluid intelligence and working memory revealed by lesion mapping", Brain Struct Funct, 219, pp.485~494 (2014)
  21. Privado J, "White matter integrity predicts individual differences in (fluid)intelligence through working memory", Pers Individ Dif, 60, pp.S77~ (2014)
  22. Wechsler D, "WAIS-IV" (2008), Pearson
  23. Wechsler D, "Wechsler Memory Scale: WMS-IV: Technical and Interpretive Manual" (2009), Pearson
  24. APA, "Diagnostic and Statistical Manual of Mental Disorders-IV-TR" (2000), American Psychiatric Association
  25. Yoo S, "Validity of Korean version of the mini-international neuropsychiatric interview", Anxiety Mood, 2, pp.5~50 (2006)
  26. Hwang S, "Korean Wechsler Adult Intelligence Test" (2011), Korean Psychol
  27. Chey J, "Standardization of the K-WMS-IV", Korean Psychol Assoc, 1~ (2012)
  28. Hoelzle JB, "Comparison of Wechsler Memory Scale-Fourth Edition (WMS-IV) and Third Edition (WMS-III) dimensional structures: Improved ability to evaluate auditory and visual constructs", J Clin Exp Neuropsychol, 33, pp.283~291 (2011)
  29. Holdnack JA, "Confirmatory factor analysis of the WAIS-IV", WMS-IV, 2011, pp.18, 178~191
  30. Reynolds CR., "Forward and backward memory span should not be combined for clinical analysis", Arch Clin Neuropsychol, 12, pp.29~40 (1997)
  31. Shelton JT, "A comparison of laboratory and clinical working memory tests and their prediction of fluid intelligence", Intelligence, 37, pp.283~293 (2009)
  32. Crowe SF, "Does the letter number sequencing task measure anything more than digit span?", Assessment, 7, pp.113~117 (2000)
  33. Weiss LG, "WAIS-IV Clinical Use and Interpretation: Scientist-Practitioner Perspectives" (2010), Academic Press
  34. Dempster AP, "Maximum likelihood from incomplete data via the EM algorithm", J R Stat Soc, 1, pp.1~38 (1977)
  35. Schumacker RE, "A Beginner’s Guide to Structural Equation Modeling" (2012), Routledge
  36. Bentler PM, "Comparative fit indexes in structural models", Psychol Bull, 107, pp.238~246 (1990)
  37. Tucker LR, "A reliability coefficient for maximum likelihood factor analysis", Psychometrika, 38, pp.1~10 (1973)
  38. Baumgartner H, "Applications of structural equation modeling in marketing and consumer research: a review", Int J Res Mark, 13, pp.139~161 (1996)
  39. correlation analysis for the behavioral sciences, "Applied multiple regression", pp.2014, Cohen P
  40. Shipstead Z, "The domain-specific and domain-general relationships of visuospatial working memory to reasoning ability", Psychon Bull Rev, 23, pp.1504~1512 (2016)
  41. Shah P, "The separability of working memory resources for spatial thinking and language processing: an individual differences approach", J Exp Psychol Gen, 125, pp.4~27 (1996)
  42. Egeland J., "Measuring working memory with Digit Span and the Letter-Number Sequencing subtests from the WAIS-IV: too low manipulation load and risk for underestimating modality effects", Appl Neuropsychol Adult, 22, pp.445~451 (2015)
  43. Fry AF, "Processing speed, working memory, and fluid intelligence:Evidence for a developmental cascade", Psychol Sci, 7, pp.237~241 (1996)
  44. Hebben N, "Essentials of Neuropsychological Assessment" (2009), John Wiley&Sons

관련 논문AI추천

Modality-Specific Working Memory Systems Verified by Clinical Working Memory TestsDuk-In Jon, Eun-Hee Park대한정신약물학회 · Clinical Psychopharmacology and Neuroscience2018 · 제16권 제4호Shared and Distinct Neurocognitive Endophenotypes of Schizophrenia and Psychotic Bipolar Disorder김도훈, 김지우, 김태훈, 원승희, 윤혜림대한정신약물학회 · Clinical Psychopharmacology and Neuroscience2015 · 제13권 제1호Gray Matter Microstructural Abnormalities and Working Memory Deficits in Individuals with SchizophreniaHyunJung Kim, Jang-Han Lee, Ji-Won Hur, Jung Sun Lee, Seung-Hyun Shon, Sung Woo Joo, Woon Yoon대한신경정신의학회 · PSYCHIATRY INVESTIGATION2019 · 제16권 제3호Assessment of Cognition in Schizophrenia Using Trail Making Test: A Meta-AnalysisErna Laere, Pek Yee Tang, Shiau Foon Tee대한신경정신의학회 · PSYCHIATRY INVESTIGATION2018 · 제15권 제10호The Relationship between Cognitive Decline and Psychopathology in Patients with Schizophrenia and Bipolar Disorder김문두, 문지현, 박원명, 박준혁, 서혜진, 윤보현, 이창인, 정영은, 홍성철, Hyunju Yun대한정신약물학회 · Clinical Psychopharmacology and Neuroscience2015 · 제13권 제1호Correlation between Performance-Based and Interview-Based Cognitive Measurements in Patients with SchizophreniaJeon Dong-Wook, Jung Do-Un, Kim Sung-Jin, Kim Yeon-Sue, Moon Jung-Joon, Oh Minkyung대한신경정신의학회 · PSYCHIATRY INVESTIGATION2020 · 제17권 제7호

이 간행물의 다른 논문 (12건)