Challenges of Students with Learning Disabilities in Word Problems Solving based on Working Memory Function

Document Type : Original Article

Authors

1 Assistant Professor, Department of Educational Psychology, Faculty of Education and Psychology, Alzahra University, Tehran, Iran. Email: m.mohsenpour@alzahra.ac.ir

2 PhD Candidate in Educational Psychology, Alzahra University, Tehran, Iran.

3 Professor, Department of Educational Psychology, Faculty of Education and Psychology, Alzahra University, Tehran, Iran.

Abstract

The purpose of the present study is to identify the challenges of students with learning difficulties in solving mathematical word problems based on working memory function. The subjects of this study were 7 students (2 girls and 5 boys), aged 7 to 8 years, who were identified as learning disabled in the Learning Disabilities Center of Takestan City, and voluntarily participated in this study. At the beginning, the forward spatial span, backward digit span, and forward digit span tests from the WISC-IV (Kamkari and Shokrzadeh, 2013) were applied to determine the working memory capacity of the students. Then, these students participated in the task-based interview and answered the "arithmetic" test items from Kamkari and Shokrzadeh (2013). After transcribing the recorded interviews, the data were analyzed using inductive content analysis. The results showed that students face five major challenges in solving word problems, which are "relying on fingers to calculate", "difficulty in performing mathematical operations", "difficulty in storing information", "difficulty in understanding the questions", and "difficulty in paying attention and concentration". The results of this study suggest that these students' greatest challenge in solving word problems is related to the defect of the phonological loop of working memory. Thus, it seems that students resort to the visuospatial sketchpad to compensate for this defect, which in turn leads to a greater strengthening of working memory. To strengthen the phonological loop, verbal working memory interventions are recommended, such as training mental repetition, repeating spoken sentences, listening to children's stories and poems in preschool.

Keywords


Passolunghi, M. C., & Cornoldi, C. (2008). Working Memory Failures in Children with Arithmetical Difficulties. Child Neuropsychology14(5), 387-400.‌
Passolunghi, M. C., & Pazzaglia, F. (2004). Individual Differences in Memory Updating in Relation to Arithmetic Problem Solving. Learning and Individual Differences14(4), 219-230.‌
Passolunghi, M. C., & Siegel, L. S. (2004). Working Memory and Access to Numerical Information in Children with Disability in Mathematics. Journal of Experimental Child Psychology88(4), 348-367.‌
Peng, P., & Fuchs, D. (2016). A Meta-Analysis of Working Memory Deficits in Children With Learning Difficulties: Is There a Difference Between Verbal Domain and Numerical Domain? Journal of Learning Disabilities49(1), 3-20.‌
Pickering, S. J., & Gathercole, S. E. (2004). Distinctive Working Memory Profiles in Children with Special Educational Needs. Educational Psychology, 24(3), 393–408.
Raghubar, K. P., Barnes, M. A., & Hecht, S. A. (2010) Working Memory and Mathematics: A Review of Developmental, Individual Difference, and Cognitive Approaches. Learning and Individual Differences, 20(3), 110– 122.
Swanson, H. L. (2004). Working Memory and Phonological Processing as Predictors of Children’s Mathematical Problem Solving at Different Ages. Memory & Cognition32(4), 648-661.‌
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Swanson, H. L., Catherine, M., Lussier, C. M., & Orosco, M. J. (2015). Cognitive Strategies, Working Memory, and Growth in Word Problem Solving In Children with Math Difficulties. Journal of Learning Disabilities, 48(4), 339-358.
Swanson, L., & Kim, K. (2006). Working Memory, Short-Term Memory, and Naming Speed as Predictors of Children’s Mathematical Performance. Intelligence, 35(2), 151–168.
Swanson, H. L., & Sachse-Lee, C. (2001). Mathematical Problem Solving and Working Memory in Children with Learning Disabilities: Both Executive and Phonological Processes Are Important. Journal of experimental child psychology79(3), 294-321.‌
Tolar, T. D., Fuchs, L., Fletcher, J. M., Fuchs, D., & Hamlett, C. L. (2016). Cognitive Profiles of Mathematical Problem Solving Learning Disability for Different Definitions of Disability. Journal of learning disabilities49(3), 240-256.‌
Tolin, D. F. (2019). Inhibitory Learning for Anxiety-Related Disorders. Cognitive and Behavioral Practice, 26(1), 225-236.
Wahlstrom, D., Breaux, K. C., Zhu, J., & Weiss, L. G. (2012). The Wechsler Preschool and Primary Scale of Intelligence–Third Edition, the Wechsler Intelligence Scale for Children–Fourth Edition, and the Wechsler Individual Achievement Test. Contemporary Intellectual Assessment: Theories, Tests, and issues, 224-248.