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ERIC Number: EJ1100603
Record Type: Journal
Publication Date: 2016-May
Pages: 30
Abstractor: As Provided
ISSN: ISSN-1944-7515
A Spoken-Language Intervention for School-Aged Boys with Fragile X Syndrome
McDuffie, Andrea; Machalicek, Wendy; Bullard, Lauren; Nelson, Sarah; Mello, Melissa; Tempero-Feigles, Robyn; Castignetti, Nancy; Abbeduto, Leonard
American Journal on Intellectual and Developmental Disabilities, v121 n3 p236-265 May 2016
Using a single case design, a parent-mediated spoken-language intervention was delivered to three mothers and their school-aged sons with fragile X syndrome, the leading inherited cause of intellectual disability. The intervention was embedded in the context of shared storytelling using wordless picture books and targeted three empirically derived language-support strategies. All sessions were implemented through distance videoteleconferencing. Parent education sessions were followed by 12 weekly clinician coaching and feedback sessions. Data were collected weekly during independent homework and clinician observation sessions. Relative to baseline, mothers increased their use of targeted strategies, and dyads increased the frequency and duration of story-related talking. Generalized effects of the intervention on lexical diversity and grammatical complexity were observed. Implications for practice are discussed.
American Association on Intellectual and Developmental Disabilities. P.O. Box 1897, Lawrence, KS 66044-1897. Tel: 785-843-1235; Fax: 785-843-1274; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Research
Education Level: Adult Education; Preschool Education
Audience: N/A
Language: English
Sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) (NIH)
Authoring Institution: N/A
Grant or Contract Numbers: U54HD079125