The theory underlying the measurement of intellectual growth by the Peabody Picture Vocabulary Test (PPVT) and its congruence with the objectives of the Appalachia Educational Laboratory (AEL) Early Childhood Education Program is explored. The PPVT was administered to a sample of 160 3- and 4-year-old children in three treatment groups: (1)…

The first two years of "Sesame Street" were evaluated as to their effectiveness as compensatory education. The evaluation assessed progress along some 36 primary goals of the show, as well as transfer effects, home background variables, parental attitudes, and socioeconomic status factors. Over 1,300 preschool children were tested, and…