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Ricerche di Psicologia/Psychological Research Journal - Open Access

Articoli

N. 3 (2025)

Working Memory and Executive Functions in monolingual and bilingual preschoolers: The role of the socio-economic status

DOI
https://doi.org/10.3280/rip2025oa22275
Inviata
20 marzo 2026
Pubblicato
13-05-2026

Abstract

Research on bilingualism showed mixed results about performance on cognitive tasks in preschoolers, and only few studies also considered children’s socioeconomic status. This study aims at (i) investigating the difference between monolingual and bilingual preschoolers concerning socioeconomic status in the Italian context; (ii) investigating the difference between monolinguals and bilinguals concerning performance on working memory and executive functions tasks, and (iii) verifying the difference between monolinguals and bilinguals on working memory and executive functions tasks, also controlling for socioeconomic status. A large battery of working memory and executive functions tasks was administered to 91 typically developing children (Mage= 64 months; 44 monolinguals and 47 bilinguals). Findings reported higher socioeconomic status in monolinguals; furthermore, results showed that the monolingual group outperformed the bilingual group on some cognitive tasks administered. However, when performance of monolinguals and bilinguals was controlled for socioeconomic status, no significant difference emerged, and most effect sizes were indeed negligible.

Riferimenti bibliografici

  1. Bialystok, E., Craik, F. I., & Luk, G. (2012). Bilingualism: consequences for mind and brain. Trends in cognitive sciences, 16(4), 240-250. Doi: 10.1016/j.tics.2012.03.001.
  2. Bonifacci, P., Ferrara, I. C., Pedrinazzi, J., Terracina, F., & Palladino, P. (2022). Literacy acquisition trajectories in bilingual language minority children and monolingual peers with similar or different SES: A three-year longitudinal study. Brain Sciences, 12(5), 563. Doi: 10.3390/brainsci12050563.
  3. Bonifacci, P., Lombardo, G., Pedrinazzi, J., Terracina, F., & Palladino, P. (2020). Literacy skills in bilinguals and monolinguals with different SES. Reading & Writing Quarterly, 36(3), 243-259. Doi: 10.1080/10573569.2019.1635057.
  4. Carlson, S. M., & Meltzoff, A. N. (2008). Bilingual experience and executive functioning in young children. Developmental science, 11(2), 282-298. Doi: 10.1111/j.1467-7687.2008.00675.x.
  5. Case, R. (1985). Intellectual Development: Birth to Adulthood. New York: Academic Press.
  6. Cohen, J. (1988). Set correlation and contingency tables. Applied psychological measurement, 12(4), 425-434. Doi: 10.1177/014662168801200410.
  7. Cangelosi, M., Barichello, C., Dijkstra, T., & Palladino, P. (2024). How SES may affect reading comprehension and vocabulary in language minority bilingual and monolingual children. Reading & Writing Quarterly, 40(2), 170-190. Doi: 10.1080/10573569.2023.2181246.
  8. Cowan, N. (2017). The many faces of working memory and short-term storage. Psychonomic Bulletin and Review 24, 1158-70.
  9. De Avila, E. A., Havassy, B., & Pascual-Leone, J. (1976). Mexican American schoolchildren: A neo-Piagetian analysis. Washington: Georgetown University Press.
  10. de Bruin, A., Treccani, B., & Della Sala, S. (2015). Cognitive advantage in bilingualism: an example of publication bias?. Psychological science, 26(1), 99-107. Doi: 10.1177/0956797614557866.
  11. Duñabeitia, J. A., Hernández, J. A., Antón, E., Macizo, P., Estévez, A., Fuentes, L. J., & Carreiras, M. (2014). The inhibitory advantage in bilingual children revisited: myth or reality?. Experimental psychology, 61(3), 234-251. Doi: 10.1027/1618-3169/a000243.
  12. Donnelly, S., Brooks, P. J., & Homer, B. D. (2019). Is there a bilingual advantage on interference-control tasks? A multiverse meta-analysis of global reaction time and interference cost. Psychonomic bulletin & review, 26(4), 1122-1147. Doi: 10.3758/s13423-019-01567-z.
  13. Foy, J. G., & Mann, V. A. (2014). Bilingual children show advantages in nonverbal auditory executive function task. International Journal of Bilingualism, 18(6), 717-729. Doi: 10.1177/1367006912472263.
  14. Gallistel, C. R. (2009). The importance of proving the null. Psychological review, 116(2), 439. Doi: 10.1037/a0015251.
  15. Gerstadt, C. L., Hong, Y. J., & Diamond, A. (1994). The relationship between cognition and action: performance of children 312-7 years old on a stroop-like day-night test. Cognition, 53(2), 129-153. Doi: 10.1016/0010-0277(94)90068-x.
  16. Giovannoli, J., Martella, D., Federico, F., Pirchio, S., & Casagrande, M. (2020). The impact of bilingualism on executive functions in children and adolescents: A systematic review based on the PRISMA method. Frontiers in Psychology, 11, 574789. Doi: 10.3389/fpsyg.2020.574789.
  17. Grosjean, F. (1992). Another view of bilingualism. Advances in Psychology, 83, 51-62. Doi: 10.1016/S0166-4115(08)61596-9.
  18. Gunnerud, H. L., ten Braak, D., Reikerås, E. K. L., Donolato, E., & Melby Lervåg, M. (2020). Is bilingualism related to a cognitive advantage in children? A systematic review and meta-analysis. Psychological Bulletin, 146(12), 1059-1083. Doi: 10.1037/bul0000301.
  19. Hartanto, A., Toh, W. X., & Yang, H. (2019). Bilingualism Narrows Socioeconomic Disparities in Executive Functions and Self-Regulatory Behaviors During Early Childhood: Evidence From the Early Childhood Longitudinal Study. Child development, 90(4), 1215-1235. Doi: 10.1111/cdev.13032.
  20. IBM Corp. Released 2019. IBM SPSS Statistics for Windows, Version 26.0. Armonk, NY: IBM Corp.
  21. INVALSI (2018). Rapporto prove INVALSI 2018 [National Italian Institute for Education Report]. INVALSI, Rome.
  22. Jaekel, N., Jaekel, J., Willard, J., & Leyendecker, B. (2019). No evidence for effects of Turkish immigrant children’s bilingualism on executive functions. PloS one, 14(1), e0209981. Doi: 10.1371/journal.pone.0209981.
  23. Lawson, G. M., Hook, C. J., & Farah, M. J. (2018). A meta‐analysis of the relationship between socioeconomic status and executive function performance among children. Developmental science, 21(2), e12529. Doi: 10.1111/desc.12529.
  24. Lowe, C. J., Cho, I., Goldsmith, S. F., & Morton, J. B. (2021). The Bilingual Advantage in Children’s Executive Functioning Is Not Related to Language Status: A Meta-Analytic Review. Psychological science, 32(7), 1115-1146. Doi: 10.1177/0956797621993108.
  25. Martin-Rhee, M. M., & Bialystok, E. (2008). The development of two types of inhibitory control in monolingual and bilingual children. Bilingualism: language and cognition, 11(1), 81-93. Doi: 10.1017/S1366728907003227.
  26. Miyake, A., Friedman, N. P., Emerson, M. J., Witzki, A. H., Howerter, A., & Wager, T. D. (2000). The unity and diversity of executive functions and their contributions to complex “frontal lobe” tasks: A latent variable analysis. Cognitive psychology, 41(1), 49-100. Doi: 10.1006/cogp.1999.0734.
  27. Morales, J., Calvo, A., & Bialystok, E. (2013). Working memory development in monolingual and bilingual children. Journal of experimental child psychology, 114(2), 187-202. Doi: 10.1016/j.jecp.2012.09.002.
  28. Morra, S. (1994). Issue in working memory measurement: Testing for M capacity. International Journal of Behavioral Development, 17(1), 143-159. Doi: 10.1177/016502549401700109.
  29. Panesi, S., Morra, S. (2017). La Casetta Magica. Un nuovo strumento per indagare l’aggiornamento (updating) della memoria di lavoro in età prescolare. Psicologia clinica dello sviluppo, 21(3), 443-462. Doi: 10.1449/88502.
  30. Prior, A., & Gollan, T. H. (2011). Good language-switchers are good task switchers: Evidence from Spanish-English and Mandarin-English bilinguals. Journal of the International Neuropsychological Society, 17(4), 682-691. Doi: 10.1017/S1355617711000580.
  31. Strommen, E. A. (1973). Verbal self-regulation in a children’s game: impulsive errors on “Simon Says”. Child Development, 849-853. Doi: 10.2307/1127737.
  32. Vivas, A. B., Chrysochoou, E., Ladas, A. I., & Salvari, V. (2020). The moderating effect of bilingualism on lifespan cognitive development. Cognitive Development, 55, 100890. Doi: 10.1016/j.cogdev.2020.100890.
  33. von Bastian, C. C., Souza, A. S., & Gade, M. (2016). No evidence for bilingual cognitive advantages: A test of four hypotheses. Journal of Experimental Psychology: General, 145(2), 246. Doi: 10.1037/xge0000120.
  34. Vrantsidis, D. M., Clark, C. A. C., Chevalier, N., Espy, K. A., & Wiebe, S. A. (2020). Socioeconomic status and executive function in early childhood: Exploring proximal mechanisms. Developmental Science, 23(3), e12917. Doi: 10.1111/desc.12917.
  35. Zelazo, P. D. (2006). The Dimensional Change Card Sort (DCCS): A method of assessing executive function in children. Nature protocols, 1(1), 297-301. Doi: 10.1038/nprot.2006.46.