The Early Start Denver Model (ESDM) is an intervention program recommended for pre-schoolers with autism ages 12-48 months. The rationale for this recommendation is the potential for intervention to affect developmental trajectories during early sensitive periods. We investigated outcomes of 32 children aged 18-48 months and 28 children aged…

Predictions derived from the interactive activation (IA) model were tested in 3 experiments using the masked priming technique in the lexical decision task. Experiment 1 showed a strong effect of prime lexicality: Classifications of target words were facilitated by orthographically related nonword primes (relative to unrelated nonword primes) but…

The spelling of words in English is governed in part by the morphemes that make them up. This study examines the strength of children's knowledge of the role of root morphemes in spelling, specifically focusing on whether it can withstand interference by phonological changes. A total of 75 children between seven and nine years of age were given…

Using Locke's 1983 model, analyzes one tendency, consonant use in babbling and early words, and phonological word-selection patterns in 10 children, aged 8 to 16 months. Individual differences were found in all three domains analyzed, with some increase in uniformity across subjects with increasing knowledge of language. (Author/SED)

Students--516 male and 475 female 11th and 12th graders in Ottawa (Canada)--completed academic self-concept scales from three different instruments to test the Marsh-Shavelson model that accounts for the separation of math and verbal self-concepts. The two self-concepts are separable and should be considered so in future research. (TJH)

This article offers a framework for language intervention focusing on conversational interaction, suggests some parallels between oral conversations and the development of literacy, and offers guidelines for facilitating the development of language and literacy. Implications for a model of written language are discussed. (PB)

The way a particular clinician judges, from data, the degree to which a child is in the category "learning disabled" was modeled on the basis of clinician's statement of the traits that comprise the handicap. The model illustrates the use of fuzzy set theory. (Author/RL)

Summarizes the central assumptions of the communicative language teaching model and the potential difficulties that regular classroom teachers may face in implementing it. Seven criteria for use in organizing communicative classrooms are presented, and applications of these criteria to decisions about organizing classroom interaction and the…