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…

Preschool children's association of the correct name with a clearly identified graphic form during an alphabet naming process is examined in this study. Subjects were 139 children (ages 2, 3, 4, and 5 years) who were asked individually to identify 52 cards, each with a single upper or lower case letter printed on it. Analysis of data was based on…