![]() ![]() Age differences were also investigated, demonstrating larger span impairment in older children with SLD than in younger.ĭigit span children with specific learning disorder general ability index wechsler intelligence scale for children–fourth edition working memory. This pattern was similar for different SLD profiles with clinical diagnoses of dyslexia and mixed disorder, but the impairments were more severe in the latter. Examiner: 'Now I am going to say some numbers, but this time when I stop I want you say them backwards. Administer both spans of the same length regardless of how the participant performs. Digit Span Backward assesses the number of digits an individual is able to repeat immediately following their presentation, but in reverse order. Despite a GAI within normal range, children with SLD had difficulty with both digit span tasks, but more so for forward span. Say the digits at a rate of 1 digit about every 1 sec. The correlation of the two spans with a General Ability Index (GAI) was similar in SLD, and smaller in magnitude than in typically developing children. Our results further support the hypothesis that the intellectual difficulties of children with SLD involve working memory in the forward digit span task to a greater extent than in the backward digit span task. In Digits Backward, the child listens to a sequence. Get full access to this article View all access and purchase options for this article. Only the WAIS Digit Span (combined forward and backward) and Digits Backward discriminated across the five levels of intelligence. This study examined performance in the forward and backward digit span task of the Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) in a large group of children with specific learning disorder (SLD) as compared with a group of typically developing children matched for age and sex. In Digits Forward, the child listens to and repeats a sequence of numbers spoken aloud by the interviewer. WAIS IQs and Digits Backward are significantly more highly correlated to all three WAIS IQs than are Digits Forward. ![]()
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