In collaboration with Payame Noor University and Iran Neuropsychology Association

Document Type : Original article

Authors

Abstract

Introduction: Given the importance of education and its impact on various aspects of physical and mental functions as well as lack of evidence on the effects of education on working memory performance, this study aimed to investigate the impact of educational level on the working memory. Method: In this correlational study, a sample of 202 participants of both sexes aged between 30-41 years who held degrees from diplomas to PhD were selected by convenience sampling and were evaluated using 1-back and 2-back tasks. The data were analyzed and compared by analysis of variances. Findings: Comparing the scores of 1-back and 2-back tasks, using ANOVA, F was calculated equal to 25.266 and 19.399 (p

Keywords

Ackerman, P. L.; Beier, M. E. & Boyle, M. D. (2002). "Individual differences in working memory within a nomological network of cognitive and perceptual speed abilities". Journal of experimental psychology: General, 131(4), 567.##Alloway, T. P.; Gathercole, S. E.; Kirkwood, H. & Elliott, J. (2008). "Evaluating the validity of the automated working memory assessment". Educational Psychology, 28(7), 725-734.##Alloway, T. P.; Gathercole, S. E.; Kirkwood, H. & Elliott, J. (2009). "The working memory rating scale: A classroom-based behavioral assessment of working memory". Learning and Individual Differences, 19(2), 242-245.##Baddeley, A. (2000). "The episodic buffer: a new component of working memory"? Trends in cognitive sciences, 4(11), 417-423.##Baddeley, A. (2012). "Working memory: theories, models, and controversies". Annu Rev Psychol, 63, 1-29.##Baddeley, A. D. & Hitch, G. (1974). "Working memory". The psychology of learning and motivation, 8, 47-89.##Blegen, M. A.; Vaughn, T. E. & Goode, C. J. (2001). "Nurse Experience and Education: Effect on Quality of Care". Journal of Nursing Administration, 31(1), 33-39.##Bouchard, T. J.; Lykken, D. T.; McGue, M.; Segal, N. L. & Tellegen, A. (1990). "Sources of human psychological differences: The Minnesota study of twins reared apart". Science, 250 (4978), 223-228.##Brunoni, A. R. & Vanderhasselt, M.A. (2014). "Working memory improvement with non-invasive brain stimulation of the dorsolateral prefrontal cortex: A systematic review and meta-analysis". Brain and Cognition, 86, 1-9. doi: http://dx.doi.org/10.1016/ j.bandc.2014.01.008##Cowan, N. (2008). "Chapter 20 what are the differences between long-term, short-term, and working memory"? 169, 323-338. doi: 10.1016/s0079-6123(07)00020-9.##Cowan, N. (2012). Working memory capacity. Psychology press.##Curtis, C. E. & Lee, D. (2010). "Beyond working memory: the role of persistent activity in decision making". Trends in cognitive sciences, 14(5), 216-222.##Diamond, A. (2013). "Executive functions". Annu Rev Psychol, 64, 135-168. doi: 10.1146/annurev-psych-113011-143750##Engle, R. W.; Tuholski, S. W.; Laughlin, J. E. & Conway, A. R. (1999). "Working memory, short-term memory, and general fluid intelligence: a latent-variable approach". Journal of experimental psychology: General, 128(3), 309.##Evans, C. E. Y.; Kemish, K. & Turnbull, O. H. (2004). "Paradoxical effects of education on the Iowa Gambling Task". Brain and Cognition, 54(3), 240-244. doi: http://dx.doi.org/ 10.1016/j.bandc.2004.02.022.##Finlayson, M. A.; Johnson, K. A. & Reitan, R. M. (1977). "Relationship of level of education to neuropsychological measures in brain- damaged and non-brain-damaged adults". Journal of Consulting and Clinical Psychology, 45(4), 536-542. doi: 10.1037/0022-006X.45.4.536.##Gathercole, S. E. (1998). "The development of memory. Journal of Child Psychology and Psychiatry, 39(1), 3-27.##Gathercole, S. E. & Baddeley, A. D. (2014). Working memory and language. Psychology Press.##Glymour, M. M.; Kawachi, I.; Jencks, C. S. & Berkman, L. F. (2008). "Does childhood schooling affect old age memory or mental status"? Using state schooling laws as natural experiments. J Epidemiol Community Health, 62(6), 532-7.##Huffman, W. E. (1974). "Decision Making: The Role of Education". American Journal of Agricultural Economics, 56(1), 85-97. doi: 10.2307/1239349.##Kane, M. J.; Conway, A. R.; Miura, T. K. & Colflesh, G. J. (2007). "Working memory, attention control, and the N-back task: a question of construct validity". Journal of Experimental Psychology: Learning, Memory, and Cognition, 33(3), 615.##Kirchner, W. K. (1958). "Age differences in short-term retention of rapidly changing information". Journal of experimental psychology, 55(4), 352.##Kneževic M.; Tarabić B. N.; Tomac P. & Lucija I. (2015). "Role of age, gender and education in information processing speed". Psihologijske Teme, 24(2), 173-85.##Kuhlmann, S.; Piel, M. & Wolf, O. T. (2005). "Impaired memory retrievalafter psychosocial stress in healthy young men". The Journal of Neuroscience, 25(11), 2977-2982.##Landers, Daniel M. (1983). "The effects of mental practice on motor skill learning and performance: A meta-analysis". Journal of sport psychology, 5(1).##Lee, Y. S.; Lee, C. L. & Yang, H. T. (2012). "Effects of aging and education on false memory". Int J Aging Hum Dev, 74(4), 287-98.##Mahncke, H. W.; Connor, B. B.; Appelman, J.; Ahsanuddin, O. N.; Hardy, J. L.; Wood, R. A. & Merzenich, M. M. (2006). "Memory enhancement in healthy olderadults using a brain plasticity-based training program: a randomized, controlled study". Proceedings of the National Academy of Sciences, 103(33), 12523-12528.##Mazaux, J. M.; Dartigues, J. F.; Letenneur, L.; Darriet, D.; Wiart, L.; Gagnon, M. & Boller, F. (1995). "Visuo-spatial attention and psychomotor performance in elderly community residents: Effects of age, gender, and education". Journal of Clinical and Experimental Neuropsychology, 17(1), 71-81. doi: 10.1080/13803399508406583.##Miyake, A. & Shah, P. (1999). Models of working memory: Mechanisms of active maintenance and executive control. Cambridge University Press.##Mizoguchi, K.; Yuzurihara, M.; Ishige, A.; Sasaki, H.; Chui, D.-H. & Tabira, T. (2000). "Chronic stress induces impairment of spatial working memory because of prefrontal dopaminergic dysfunction". The Journal of Neuroscience, 20(4), 1568-1574.##Mokhber, N. (2007). "The Survay of Relationship between insight with educational level and positive/ negative symptoms of schizophrenia". OfogheDanesh GMUHS Journal, 13(2), 34-40.##Ng, E. H. N.; Rudner, M.; Lunner, T.; Pedersen, M. S. & Rönnberg, J. (2013). "Effects of noise and working memory capacity on memory processing of speech for hearing-aid users". International Journal of Audiology, 52(7), 433-441.##Oliveira, R. S.; Trezza, B. M.; Busse, A. L. & Jacob-Filho, W. (2014). "Learning effect of computerized cognitive tests in older adults". Einstein (Sao Paulo), 12(2), 149-53.##Peich, M. C.; Husain, M. & Bays, P. M. (2013). "Age-related decline of precision and binding in visual workingmemory". Psychol Aging, 28(3), 729-743. doi: 10.1037/ a0033236.##Roozendaal, B. (2002). "Stress and memory: opposing effects of glucocorticoids on memory consolidation and memory retrieval. Neurobiology of learning and memory, 78(3), 578-595.##Salthouse, T. A., & Babcock, R. L. (1991). "Decomposing adult age differences in working memory". Developmental Psychology, 27(5), 763-776. doi: 10.1037/0012-1649.27.5.763.##Shipstead, Z.; Redick, T. S. & Engle, R. W. (2012). "Is working memory training effective"? Psychol Bull, 138(4), 628-654. doi: 10.1037/ a0027473.##Stratta, P.; Prosperini, P.; Daneluzzo, E.; Bustini, M. & Rossi, A. (2001). "Educational level and age influence spatial working memory and Wisconsin Card Sorting Test performance differently: a controlled studyin schizophrenic patients". Psychiatry Res, 102(1), 39-48.##Tronsky, L. N. (2005). "Strategy use, the development of automaticity, and working memory involvement in complex multiplication". Memory & Cognition, 33(5), 927-940.##Wilson, B. A.; Clare, L.; Cockburn, J.; Baddeley, A.; Tate, R. & Watson, P. (1999). The Rivermead Behavioural Memory Test-Extended Version.##