EXECUTIVE FUNCTIONING IN CHILDREN WITH NON-VERBAL LEARNING DISABILITY
DOI:
https://doi.org/10.61841/hnw2hx67Keywords:
Executive Functioning, Non Verbal Learning Disability, Neuropsychology, ADHDAbstract
Nonverbal learning disability (NVLD) is a disorder that is usually seen with significant discrepancies with regards to verbal skills, motor skills, visual spatial skills, and social skills. This becomes a major concern as it leads to learning difficulties. Our objective of the research is to study executive functioning in children with non-verbal learning disabilities. A purposive sample of 45 children, 15 children with non-verbal learning disabilities (NVLD) (as per the Children's Nonverbal Learning Disabilities Scale), 15 children diagnosed with attention deficit hyperactive disorder (ADHD) according to the DSM-5, and 15 healthy children with a mean age of 9.53 years (SD = 2.13), 10.27 years (SD = 2.40), and 10.67 years (SD = 2.13), were selected from outpatient services of the Department of Psychiatry according to the inclusion and exclusion criteria. For the purpose of the study, the Vanderbilt ADHD Diagnostic Parents’ Rating Scale, Children’s Nonverbal Learning Disabilities (NVLD) Scale, and NIMHANS neuropsychological battery for children, particularly verbal fluency (FAS), verbal N back task, visual N back task, visuo-spatial working memory, Wisconsin card sorting test (WCST), and maze were used. The findings of the present study indicated that there were significant differences among the three groups with respect to error verbal N back 2 (F = 4.24, P<0.05), error visual N back 2 (F = 58.95, P<0.01), and set shifting (F = 13.02, P<0.01), which indicates all three groups have significant differences statistically in terms of executive functioning. From the study, it can be concluded that, as compared to the healthy group, children with NVLD and ADHD performed poorly on the tasks of verbal as well as visual working memory, and between the ADHD and NVLD groups, children with ADHD performed better than children with NVLD. The study also showed that children with ADHD and healthy control performed better than children with NVLD on the task of cognitive set-shifting.
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References
1. Johnson D, Myklebust H. Learning disabilities: Educational principles and practices. 1st ed.
York: Grune & Stratton Publishers; 1967.
2. Rourke B, Tsatsanis K. Syndrome of nonverbal learning disabilities: Psycholinguistic assets and deficits.
1st ed. New York: Aspen Publishers; 1996.
3. Foss JM. Nonverbal learning disabilities and remedial interventions. Ann Dyslexia 1991;41: 128-40.
4. Ryburn B, Anderson V, Wales R. Asperger syndrome: how does it relate to non-verbal learning?
disability? J Neuropsychol 2009; 3:107-23.
5. Brown TE. Emerging understandings of attention-deficit disorders and comorbidities. In: Brown TE,
editor. Attention deficit disorders and comorbidities in children, adolescents, and adults. Washington:
American Psychiatric; 2000.
6. American Psychiatric Association: Diagnostic and statistical manual of mental disorders. 5th ed.
Arlington, VA, 2013.
7. Wolraich M, Lambert W, Doffing M, Bickman L, Simmons T, Worley K. Psychometric properties of
the Vanderbilt ADHD diagnostic parent rating scale in a referral population. J Pediatric Psy 2003;28:
559-68.
8. Rourke B. Neuropsychological assessment of children with learning disabilities. Baltimore: Paul H.
Brooks; 1994.
9. Bhoomika RK. NIMHANS neuropsychological battery for children. 1st ed. Banglore: NIMHANS
Publishers; 2004.
10. Harnadek M, Rourke B. Principal identifying features of the syndrome of nonverbal learning disabilities
in children. J Learn Disability 1994;27:144-54.
11. Cornoldi C, Rigoni F, Tressoldi P, Vio C. Imagery deficits in nonverbal learning disabilities. J Learn
Disability 1999; 32: 48–57.
12. Jing J, Wang Q, Yang B. Neuropsychological characteristics of selective attention in Children with
nonverbal learning disabilities. J Chinese Medi 2004;117: 1834-7.
13. Sakineh S., Sajedeh S. Comparison of executive function in non-verbal learning disorders. Int J Psy &
Beh Sci 2014;8: 28-44.
14. Pennington B, Chhabildas N. Attention deficit hyperactivity disorder. Behavioral neurology &
neuropsychology. New York: McGraw Hill Publishers; 2003
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