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Direct linkGamliel, Ifat; Yirmiya, Nurit; Sigman, Marian – Journal of Autism and Developmental Disorders, 2007
Cognitive and language skills of 39 siblings of children with autism (SIBS-A) and 39 siblings of typically developing children (SIBS-TD) at ages 4, 14, 24, 36, and 54 months were compared. Twelve of the 39 SIBS-A revealed a delay in cognition and/or language (including one child diagnosed with autism) compared to only two SIBS-TD. Developmental…
Descriptors: Language Skills, Siblings, Language Aptitude, Expressive Language
Sigman, Marian; McGovern, Corina W. – Journal of Autism and Developmental Disorders, 2005
This paper reports on the developmental progression of a sample of 48 adolescents and young adults with autism who were previously assessed at preschool age and again in the mid-school period. In contrast to the earlier period when about one-third of the children made dramatic gains, cognitive and language skills tended to remain stable or decline…
Descriptors: Cognitive Development, Language Skills, Skill Development, Preschool Education
Lord, Catherine; Wagner, Ann; Rogers, Sally; Szatmari, Peter; Aman, Michael; Charman, Tony; Dawson, Geraldine; Durand, V. Mark; Grossman, Lee; Guthrie, Donald; Harris, Sandra; Kasanri, Connie; Marcus, Lee; Murphy, Susan; Odom, Samuel; Pickles, Andrew; Scahill, Lawrence; Shaw, Evelyn; Siegel, Bryna; Sigman, Marian; Stone, Wendy; Smith, Tristram; Yoder, Paul – Journal of Autism and Developmental Disorders, 2005
In 2002, the National Institutes of Health sponsored a meeting concerning methodological challenges of research in psychosocial interventions in Autism Spectrum Disorders. This paper provides a summary of the presentations and the discussions that occurred during this meeting. Recommendations to federal and private agencies included the need for…
Descriptors: Pervasive Developmental Disorders, Meetings, Research Methodology, Intervention
