Thirty-two Afro-American and 50 Mexican-American seventh graders were randomly selected from a school located in a central Texas low socioeconomic environment. The subjects were administered the New Developmental Reading Tests, The Silent Reading Diagnostic Tests, and The California Short-Form Test of Mental Maturity. When the two groups were…

In the first experiment, the development of the ability to copy alphabet letters by black males aged 3-9 (middle and low S.E.S.) was studied, using a newly-developed scoring system. In the second experiment, kindergarteners learned to associate letter names with six lower-case printed letters by the anticipation method. The addition of an…