The purpose of this experiment was to replicate and extend previous work which showed substantial differences between good readers (GR) and poor readers (PR) in the time taken to encode single words. The technique used was based on the memory-scanning and visual-scanning procedure first used by Sternberg. The subjects for the study consisted of 30…

The effects of types of both memorized items and probes (digit, word, and dot pattern), using Sternberg's character-recognition procedure, were studied. Reaction time (RT) was a linear function of the set size of memorized items consistent with a serial search model. Response type (positive or negative) affected the encoding time (intercept of RT…

The extent to which children of two age levels use visual or name codes in recognizing similarities and differences between short words was studied. Subjects were presented with a word for .5, 1.0, or 1.5 seconds, followed immediately by a second word, and were instructed to press a key indicating whether or not the two words had the same name.…