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.…

High frequency words, commonly referred to as sight words, are often a focus of emergent reading instruction. Instructional practices abound that require emergent readers to memorize the spelling and pronunciation of the words without drawing attention to grapheme-phoneme correspondences (GPCs) in the words. These approaches ignore a critical…

Adapted alternating treatment designs were used to evaluate and compare the effectiveness of two computer-based sight-word-reading interventions among three elementary school students with an intellectual disability. Each intervention provided 30 stimulus--response--stimulus--response learning trials. One intervention included fixed 3-s response…

Learning irregular words involves mental marking of irregular letters in the spelling, a process not fully understood. In a within-subjects experiment, we manipulated the type of scaffolding given to beginning readers to evoke mental marking. We pretested to sort 103 kindergarten and first-grade participants into sequential decoders, who decode…

Languages differ in the way that speech and meaning are represented in written form: in English, the correspondences are variable. Thus, in learning to read in English there is need for an approach that combines alphabetic decoding and a mastery of sight vocabulary. Teaching children to read should develop from an analysis of the skills and…