![]() These results support previous findings identifying differences between the Digit Span subtests and the utility of examining traditional scoring procedures.ĭigit Span complex span tasks neuropsychological assessment partial scoring working memory. The results showed that when differences were found, partial scoring was associated with stronger relationships with Digit Span Backwards but weaker relationships with Digit Span Forward and Sequencing compared with traditional scoring. The current study compared the traditional all-or-nothing scoring method and the partial scoring method on Digit Span with other working memory measures and with measures of general fluid intelligence. The forward digit span task is considered as the measure of immediate recall of sensorily presented information from short-term memory, whereas the digit span. Twenty-nine pediatric patients (age range, 1016 years) with working memory (WM) deficits, including children with pediatric bipolar disorder (PBD) with and without attention-deficit hyperactivity disorder (ADHD) comorbidity and children with ADHD, underwent a Cogmed WM training program. Partial scoring involves awarding credit for all digits recalled in the correct serial location, whereas traditional scoring involves only awarding credit for a trial if all digits are recalled in the correct serial location. However, when using standardized scoring procedures, previous studies have demonstrated inconsistent relationships between Digit Span subtests and working memory measures frequently used in cognitive psychology experiments. For the WPPSI-IV, the index scores include the VCI, WMI, VSI, and, for children ages 47, the PSI and FRI. In the fourth edition of the test (WAIS-IV). For the WAIS-IV, the four index scores (now known as scales) include the Verbal Comprehension Scale, Perceptual Reasoning Scale, Working Memory Scale, and Processing Speed Scale. ![]() The results are further interpreted in terms of Kyllonen's theory that working memory capacity is "g." If this is accepted, it follows that males have an advantage in "g" and that the higher average means obtained by men in IQ tests like the WAIS and the Progressive Matrices is attributable to their advantage in "g.The Digit Span test is a widely used working memory measure. The Wechsler Adult Intelligence Scale (WAIS) is one of the most frequently used tests among psychologists. Additional analyses showed that there was training-related transfer on the digit-span task (group × session interaction: F(1,67). If this is accepted, the results indicate that there is virtually no sex difference in immediate memory capacity (measured by digit span) but a small male advantage among children and a substantial male advantage among adults in working memory capacity (measured by mental arithmetic). ![]() ![]() Repeat the sequence of numbers shown during the test. It is proposed that the reason for this is that mental arithmetic is a measure of working memory capacity while digit span is a measure of immediate memory capacity. A popular working memory test that is used in many cognitive and neuroscience research labs. These results show that the sex differences on mental arithmetic are not consistent with the sex differences on digit span. Meta-analyses are presented of sex differences in (1) the (mental) arithmetic subtest of the Wechsler intelligence tests for children and adolescents (the WISC and WPPSI tests), showing that boys obtained a mean advantage of 0.11d (2) the (mental) arithmetic subtest of the Wechsler intelligence tests for adults (the WAIS tests) showing a mean male advantage of 0.47d (3) the digit span subtest of the Wechsler intelligence tests for children and adolescents (the WISC and WPPSI tests), showing that girls obtained a mean advantage of 0.134d (4) the digit span subtest of the Wechsler intelligence tests for adults (the WAIS tests) showing a male advantage of 0.116d among adults. ![]()
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