A laboratory and a classroom study were conducted to determine if verbal association learning would be facilitated by visual discrimination training. Kindergarten children who could not recognize the letters used were the subjects for both studies. In the laboratory study, 90 subjects were randomly assigned to the experimental group (E) which got…

Each of two experimenters taught one set of 32 prekindergarteners to discriminate four different letter combinations (R-P, Y-V, C-G, and K-X). Each set of children was randomly selected and assigned to two treatment conditions. The treatment consisted of three warm-up trials, 10 actual training trials, and four post-test trials on a…

Reversals in poor and normal second-grade readers were studied in relation to their whole phonological error pattern in reading real words and nonsense syllables. Error categories included sequence and orientation reversals, other consonants, vowels, and total error. Reversals occurred in quantity only in poor readers, with large individual…