The study investigated the effectiveness of the color coding technique in remediating the reversals of p, b, and d for 23 upper elementary school children with reversal problems. Using color coded letters as cues in words was less effective than simply practicing the same words without color coded cues. (Author)

Reading-disabled children (n=92) were classified as either scotopic or nonscotopic using the Irlen Differential Perceptual Schedule. Use of either colored or clear overlays over reading material resulted in improved reading rate, accuracy, and comprehension when scotopic children read with the preferred colored overlay filter. Nonscotopic children…