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Popp, Helen M. – 1972
In the Learning Research and Development Center (LRDC) Beginning Reading Program, vowels are color-coded so that different spellings, representing a single vowel sound, maintain some feature in common. Such color-coding imposes a structure which effectively reduces the uncertainty in associating visually different stimuli with a similar oral…
Descriptors: Beginning Reading, Books, Childrens Literature, Graphemes