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Download full textCarter, John L. – 1969
Thirty-two pairs of disadvantaged Negro first grade children were matched on mental age (M.A.), chronological age (C.A.), intelligence quotient (I.Q.), and language age (L.A.). One of each pair was randomly assigned to be the experimental group, while the other formed the matched pair of the control group. A language stimulation program consisting…
Descriptors: Achievement Gains, Age Groups, Black Students, Control Groups
