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…

Down syndrome is the most prevalent cause of intellectual impairment associated with a genetic anomaly, in this case, trisomy of chromosome 21. It affects both physical and cognitive development and produces a characteristic phenotype, although affected individuals vary considerably with respect to severity of specific impairments. Studies…

Principles of language assessment and instruction for Spanish speaking preschoolers at St. Mary's Hospital in Tucson, Arizona, are presented. Basic definitions and program model (which looks at the child's communication skills based purely on semantic content contained in spontaneous language samples) are explained. The program's theoretical bases…

The paper describes the development of the "Test of Thought and Language" (Total) which is intended to allow first grade teachers to determine if students are ready for phonics instruction or if, for some students, the curriculum should first develop language concepts, structures and thinking processes. Background information for the…

If we are to say that mathematics deals only with numbers, then the assumption that having mathematics without language will undoubtedly be correct. To some extent this assumption is true but the main point that needs attention at this stage is how would it be ever possible to talk about mathematics without language. Language is the means of…

Transcripts of the classroom conversations of seven profoundly deaf 13- and 14-year-old students and their teachers were analyzed, using Vygotsky's theories on the social nature of learning and the role of mediation. Results of the study found that conversation builds ideas, facilitates comprehension of text, encourages cognitive development, and…

The paper discusses the use of computer technology with severely physically disabled children to facilitate sensory-motor development and enable acquisition of the cognitive prerequisites for augmentative communication. Following a discussion of theoretical perspectives on communicative and cognitive development, the characteristics of children…

SKI*HI is a program designed to identify children with hearing impairments as early as possible and to provide them and their families with complete home programming that will facilitate development. The delivery model includes identification/screening services, home visit services, support services, and program management. A parent advisor makes…