In Study 1, the treatment group (N = 33 first graders, M = 6 years 10 months, 16 girls) received Slingerland multi-modal (auditory, visual, tactile, motor through hand, and motor through mouth) manuscript (unjoined) handwriting instruction embedded in systematic spelling, reading, and composing lessons; and the control group (N = 16 first graders,…

Students in grades 5 to 9 (ages 10 to 14; 6 girls, 27 boys) who had persisting specific learning disabilities in transcription (handwriting and spelling) completed three kinds of composition tasks requiring translation (thought to written language) on iPads using alternating transcription modes (stylus or keyboard) across every three lessons:…

Sequential regression was used to evaluate whether language-related working memory components uniquely predict reading and writing achievement beyond cognitive-linguistic translation for students in Grades 4 through 9 (N = 103) with specific learning disabilities (SLDs) in subword handwriting (dysgraphia, n = 25), word reading and spelling…

During fMRI imaging, 12 good and 8 poor writers aged 11 wrote a newly taught pseudoletter and a highly practiced letter. Both letters were formed from the same components, but the pseudoletter had a novel configuration not corresponding to a written English letter form. On the first fMRI contrast between the newly taught pseudoletter and highly…

Purpose: The purpose of this study was to evaluate the contribution of working memory at the word and sentence levels of language to reading and writing outcomes. Method: Measures of working memory at the word and sentence levels, reading and writing, were administered to 2nd (N = 122), 4th (N = 222), and 6th (N = 105) graders. Structural equation…

An overview of research topics and findings from an interdisciplinary, programmatic line of research on writing over the past 25 years is presented. The cross-sectional assessment studies (grades 1 to 9) showed which measures uniquely explained variance in handwriting, spelling, and composing and thus validated their use in assessment. These and…

Gender differences in mean level of reading and writing skills were examined in 122 children (80 boys and 42 girls) and 200 adults (115 fathers and 85 mothers) who showed behavioral markers of dyslexia in a family genetics study. Gender differences were found in writing and replicated prior results for typically developing children: Boys and men…

Fourth graders with learning disabilities in transcription (handwriting and spelling), LD-TD, and without LD-TD (non-LD), were compared on three writing tasks (letters, sentences, and essays), which differed by level of language, when writing by pen and by keyboard. The two groups did not differ significantly in Verbal IQ but did in handwriting,…

First graders at risk for handwriting problems (n=144) were assigned to 1 of 6 treatment conditions, including handwriting instruction and phonological awareness training. Converging evidence across multiple measures shows that combining numbered arrows and memory retrieval was the most effective treatment for improving both handwriting and…

Examined the relationship between handwriting style and handwriting speed and legibility. Analysis of three writing samples (narrative, expository, and copying) from 600 fourth to ninth graders indicated that students who used a combination of manuscript and cursive letters were the most fluent handwriters. Papers written with mixed letters…

Examined whether writing and working memory (WM) were related to general or process-specific system, whether WM tasks operated independently of phonological short-term memory (STM), and whether WM predicted writing variance beyond that predicted by reading. Found a four-factor model reflecting phonological STM, verbal WM span, executive…

Elementary students with writing problems (n=24) were given summer instruction in handwriting automaticity, spelling strategies, and composing. Participants improved at a faster rate than controls on some measures, and some differences were maintained at six-month follow-up. Discussion of results stresses the importance of affect and motivation as…

Three studies evaluated Tier 1 early intervention for handwriting at a critical period for literacy development in first grade and one study evaluated Tier 2 early intervention in the critical period between third and fourth grades for composing on high stakes tests. The results contribute to knowledge of research-supported handwriting and…

Research evidence is reviewed to show that transcription and working memory processes constrain the development of composition skills in students with and without learning disabilities and that in turn other processes constrain the development of transcription and working memory skills. Interventions for transcription are discussed. (Author/CR)

This article describes measures for process assessment of handwriting fluency, spelling, and composition of students with learning or behavioral disabilities. It then discusses common writing problems for these students, and specific process and strategy interventions. (DB)