This study reports the neurophysiological and behavioral correlates of digital memory retrieval features in Chinese individuals with and without dyscalculia. A total of 18 children with dyscalculia (ages 11.5-13.5) and 18 controls were tested, and their event-related potentials were digitally recorded simultaneously with behavior measurement.…

Researchers are increasingly interested in working memory (WM) training. However, it is unclear whether it strengthens comprehension in young children who are at risk for learning difficulties. We conducted a modest study of whether the training of verbal WM would improve verbal WM and passage listening comprehension and whether training effects…

Elementary school children with reading disabilities (RD; "n" = 17), mathematical disabilities (MD; "n" = 22), or combined reading and mathematical disabilities (RD+MD; "n" = 28) were compared to average achieving (AA; "n" = 45) peers on working memory measures. On all working memory components, 2 (RD vs. no…

The aim of the present study was to directly compare working memory skills across students with different developmental disorders to investigate whether the uniqueness of their diagnosis would impact memory skills. The authors report findings confirming differential memory profiles on the basis of the following developmental disorders: Specific…

Analyses compared serial memory, verbal learning, and abstract visual-spatial memory performance of 45 children (ages 9-12) with reading disabilities (RD) to chronological-age- (CA) and reading-level- (RL) matched controls. Phonological deficit and dual route comparisons indicate children with RD performed more poorly than CA-matched and better…

Eighteen children (ages 6-16) with attention deficit hyperactivity disorder (ADHD) were compared to 20 controls on both process and product scores from the California Verbal Learning Test for Children. Children with ADHD initially learned the same number of words as controls but showed weaknesses recalling the words after delays. (Contains…

In the study, 44 learning disabled (LD) and 44 average students (four to nine years old) labelled objects and pictures, recalled their own language labels, and relabelled common objects. Students with learning disabilities were found to be qualitatively rather than quantitatively different from controls in language and memory. (Author)

This study compared students with (n=20) and without (n=40) learning disabilities (LD) on their recall of academic information and information encountered in their everyday lives. Students with LD performed poorly on both types of recall, suggesting that they may have problems with retrieval and working memory. The availability of cues…

A study examined the executive functioning of 55 elementary school children with and without problems in written expression. A model that reflects some of the executive function domains (initiate, sustain, set shifting and inhibition/stopping) which significantly separate good writers from poor writers was used, however, none of the executive…

A study compared 11 Italian children (ages 7-11) with nonverbal learning disabilities (NVLD) to 49 controls on four tasks requiring visuospatial working memory and visual imagery. Results found the children with NVLD showed deficits in the use of visuospatial working memory and visual imagery. (Author/CR)

The study of differences between 12 subjects with learning disabilities and 12 without, across 3 grade levels (intermediate, junior high, and senior high) and 2 story grammar tasks, found no developmental differences between disabled and nondisabled groups but did find significant differences in the amount and type of information recalled. (DB)

A study compared 84 readers with learning disabilities, chronologically age-matched and reading level-matched, for the children's working memory performance for phonological, visual-spatial, and semantic information under initial, gain, and maintenance conditions. The working memory deficits of readers with learning disabilities were hard to…