Ali Sharifi; Hamid Alizadeh; Bagher Ghobari bonab; Noor Ali Farrokhi
Abstract
The aim of this study was to investigate the profile analysis of memory and attention functioning in children with Attention Deficit/Hyperactivity Disorder, Specific Learning Disorder and Comorbid Condition. The descriptive and causal-comparative method was used for this research. Thirty students with ...
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The aim of this study was to investigate the profile analysis of memory and attention functioning in children with Attention Deficit/Hyperactivity Disorder, Specific Learning Disorder and Comorbid Condition. The descriptive and causal-comparative method was used for this research. Thirty students with ADHD, 30 students with an SLD, 30 children with the comorbid condition (ADHD + SLD) were selected by the convenience sampling method after diagnosis and evaluation with regard to the working memory and attention functioning in them. The MANOVA and post hoc Cheffe test were used to analyze the collected data. Furthermore, the profile functioning of the four groups in the working memory and attention was presented in a graph. The results of the study showed significant differences between normal children and children with ADHD, children with SLD, and children with the comorbid condition in terms of working memory and attention (p<01). Also, the ADHD group showed the weakest functioning regarding attention, and the weakest function regarding working memory was reported for the SLD group. Additionally, Paired comparison was done for each of the four groups. According to these findings, it can be concluded that comorbidity of these two disorders has a negative effect on working memory. Though, the comorbid condition can play a moderating role in the functioning of attention.
yousef dehghani; sadegh hekmatiyan fard
Abstract
The aim of this study was to examine effectiveness of executive functions training on attention and response inhibition in students with dyscalculia. This study was semi-experimental pre-test, post-test, and follow-up with control and experimental group. The statistical population consisted of 143 students ...
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The aim of this study was to examine effectiveness of executive functions training on attention and response inhibition in students with dyscalculia. This study was semi-experimental pre-test, post-test, and follow-up with control and experimental group. The statistical population consisted of 143 students with dyscalculia who had been referred by the schools to the Center for Learning Disabilities of Boushehr province’s Department of Education in 2018-2019 school year. Of these, using convenience sampling and considering the requirements of the research project based on Malekpour Dyscalculia Diagnosis Test (1994), Wechsler Intelligence Scale of Children, the fifth Diagnostic and Statistical Manual of Mental Disorder (DSM-5), 40 students were selected and assigned to an experimental group and a control group. The omission error and commission error sub-scales of the Test of Variables of Attention (TOVA) (Rosvold, Mirsky, Sarason, Bransome & Beck, 1956) were utilized to evaluate attention and response inhibition performance, respectively. The experimental group received 11 sessions (60 minutes each) of group training. For statistical data analysis, variance analysis with repeated measures is used. Findings showed that executive functions training has a significant effect on attention and response inhibition and this effect remains unchanged in the two-month follow-up phase. Finally, we may conclude that executive functions training, as an effective and functional intervention, could be used to improve inhibition and attention performance of students with dyscalculia.