The purpose of this article is to describe recommendations for providing evidence-based literacy instruction to students with intellectual and developmental disabilities (IDD), including students with comorbid autism spectrum disorder (autism). We identify six evidence-based practices, highlight key research that supports each practice, and then…

The importance of helping all children make meaningful progress in reading development is supported by legislative mandates and court rulings. The purpose of this research was to describe findings from a series of single-case design studies completed over three years to test the effects of a specific comprehensive literacy intervention, Friends on…

Children with Developmental Language Disorder (DLD) show a wide range of impairments, including poor pre-reading skills and decoding difficulties due to phonological deficits and such difficulties have significant repercussions on the acquisition of written language. However, evidence about reading processes and development is mainly available for…

Specific reading comprehension deficit (S-RCD) and developmental language disorder (DLD) are both commonly occurring developmental disorders of language. The ways in which these disorders do and do not overlap during childhood are a matter of debate (Nation & Norbury, 2005). Moreover, in both populations, the challenges faced by individuals in…

Purpose: This study aimed to examine the print knowledge of children with autism spectrum disorder (ASD) in comparison to children who have developmental language disorder (DLD) and typically developing (TD) children as well as examine the child and family predictors of print knowledge. Method: A total of 629 preschool children, including 33…

A phonics-based reading curriculum in which students used an iPad to respond was created for students with developmental disabilities not able to verbally participate in traditional phonics instruction due to their use of augmentative and assistive communication. Time delay and a system of least prompts used in conjunction with text-to-speech…

This study evaluated the effectiveness of a multicomponent early literacy curriculum that included phonics and phonemic awareness in comparison to a sight word approach. A total of 93 students with severe developmental disabilities who were enrolled in Grades K through 4 were randomly assigned to either a multicomponent early literacy curriculum…

For students who have limited expressive language skills, both verbally and in writing, it is difficult for a teacher to assess the acquisition of reading skills. The authors examined the effects of computer-aided instruction (CAI) on the early reading and reading comprehension skills of six students with autism spectrum disorder, and other…

Dyslexia is a common presenting condition in clinic and educational settings. Unlike the homogenous groups used in randomised trials, educators typically manage children who have multiple developmental problems. Investigations are required into how these complex cases respond to treatment identified as efficacious by controlled trials. This study…

Developmental dyslexia is associated with functional abnormalities within reading areas of the brain. For some children diagnosed with dyslexia, phonologically based remediation programs appear to rehabilitate brain function in key reading areas (Shaywitz et al., Biological Psychiatry 55: 101-110, 2004; Simos et al., Neuroscience 58: 1203-1213,…

Although "Corrective Reading Decoding" has been validated as effective over a wide range of students, there is a lack of information on its effectiveness with older students having intellectual and developmental disabilities (IDD). Thus, the purpose of this investigation was to determine the effectiveness of "Corrective Reading…

This case study of an adult with developmental disabilities and no educational history reports on the successful literacy tutoring method used, which entails echo reading of brief passages and moving from holistic recognition of print to analysis of decoding and spelling. This approach contrasts with methods that first use small units of…