There is a noted advantage of dense neighborhoods in language acquisition, but the learning mechanism that drives the effect is not well understood. Two hypotheses--long-term auditory word priming and phonological working memory--have been advanced in the literature as viable accounts. These were evaluated in two treatment studies enrolling twelve…

Approximately 228,000 children from birth to age 3 are affected by a disability. Developmental challenges may include severe, chronic disabilities that can begin at birth and last a lifetime. Delayed speech and language are the most common types of developmental delays among infants and toddlers. Many of these children are at risk for later…

Delays in language acquisition can have serious deleterious effects on the education and social development of children. A number of related language intervention procedures have been developed for use in natural settings. These procedures include incidental teaching, modeling, manding, time-delay, and milieu language teaching. The present paper…