The ability to encode (spell) is an integral writing skill needed to communicate effectively. The ability to spell, also, enhances decoding as spelling and decoding are reciprocal skills that rely on knowledge of the same subskills. Spelling can also be particularly difficult for students with literacy and phonological-processing difficulties such…

To identify effective treatment for both the spelling and word decoding problems in dyslexia, 24 students with dyslexia in grades 4 to 9 were randomly assigned to treatments A (n = 12) or B (n = 12) in an after-school reading-writers' workshop at the university (thirty 1-h sessions twice a week over 5 months). First, both groups received step 1…

Orthographic spelling is a major difficulty in German-speaking children with dyslexia. The aim of the present study was to evaluate the effectiveness of an orthographic spelling training in spelling-disabled students (grade 5 and 6). In study 1, ten children (treatment group) received 15 individually administered weekly intervention sessions (60…

Our spelling training software recodes words into multisensory representations comprising visual and auditory codes. These codes represent information about letters and syllables of a word. An enhanced version, developed for this study, contains an additional phonological code and an improved word selection controller relying on a phoneme-based…

The spelling difficulties of the adolescent dyslexic student are described, and techniques are presented to provide the student with the tools needed to cope with spelling requirements, including the study of vowel sounds, doubling the consonant following a short vowel, root words, and laws of probabilities. (JDD)

Thirty college students with dyslexia who participated in spelling remediation using a modified Orton-Gillingham approach called the Wilson Reading System significantly improved in spelling performance, compared to a group receiving nonphonetic remediation and a control group. Results indicate that adulthood is not too late for appropriate…

Thirty-seven experienced Dutch remedial teachers were asked to evaluate the potential effectiveness of various spelling exercises for children with spelling difficulties. Teachers preferred exercises with a combination of rule-based strategies and demonstration of the whole orthographic pattern of the word. Individual child characteristics did not…

A discussion-oriented, direct approach to teaching decoding and spelling based on word origin and structure is proposed. The instruction leads students to a comparison and contrast of letter-sound correspondences, syllable patterns, and morpheme patterns in English words of Anglo-Saxon, Romance, and Greek origin. (Author/JDD)

Discussion of the teaching of writing, spelling, and reading using code-based literacy methods, such as Orton-Gillingham examines the cognitive challenge of the transition from spoken to graphic word and then reviews new research findings, such as the letter as model for sound variation, ease of spelling the low vowel, and the creation of word…

This study of the effectiveness of the Project Success Summer Program found that the eight-week program improved dyslexic adults' (n=63) reading and spelling scores in five areas. Results indicated that training in phonological skills improved decoding skills and that passage reading rates and individual word reading rates best predicted…

A mastery learning program called MTARSH (Multisensory Teaching Approach for Reading, Spelling, and Handwriting) was used with 282 remedial students and 144 nonremedial students in grades 1-6. Subsequent California Achievement Test scores in reading and spelling improved over baseline scores for students in both remedial and nonremedial classes.…

This study examined the word-structure knowledge of novice teachers and the progress of children tutored by a subgroup of the teachers. Teachers' word-structure knowledge was assessed using three tasks: graphophonemic segmentation, classification of pseudowords by syllable type, and classification of real words as phonetically regular or…