We compared the effects of different "mastery" criteria and doses on the acquisition and maintenance of sight words for 4 second graders with and without disabilities. First, we replicated Set Analysis and Operant Analysis conditions where participants were taught sight words in 20-trial (4 operants, 5 opportunities) sessions.…

Deaf education officially began in Portugal in 1823, with Pedro Aron Borg, at the invitation of D. João VI and his daughter, D. Isabel. In Brazil, it began in 1857, when Édouard Adolfo Huet Merlo founded the first institution, with the consent of D. Pedro II. The Royal Institute for the Deaf-Mute and the Blind in Lisbon and the Imperial Institute…

Vygotsky's (1993) "Fundamentals of Defectology" is a radical's handbook of deaf and disability studies. Vygotsky's overall research program views disabilities, including deafness, from an integrated biosocial and critical theory standpoint. In two movements, I introduce an "American Annals of the Deaf Special Issue" on…

Deaf people use visual language and communication strategies naturally. Moreover, hearing people (both young children and adults) can also benefit from sign language and the visual strategies that deaf parents and teachers use with young children, an example of deaf gain. This paper will provide an overview of the concept of deaf gain, review…

This established text--now revised and updated--reveals how spoken language skills are acquired and how they affect children's later reading and writing achievement. With a unique focus on the needs of educators, the book examines the foundations of language in the developing brain. It explores the relationship of language processes to core…