The language skills category of objectives of the Appalachia Preschool Education Program as measured by the Illinois Test of Psycholinguistic Abilities (ITPA), is discussed. The point is made that one of the difficulties associated with evaluating language development is the loose fit between available theoretical and operational definitions of…

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)…

A discussion and application of the Appalachia Preschool Test (APT) are presented. This test was developed to supplement the standardized instruments in use to measure program performance. It consists of two principal subtests, an introductory interview, and a section measuring logical reasoning and reading skill achievement. It is noted that the…

A description and application of the Frostig Developmental Test of Visual Perception are presented. The report includes a description of the Frostig as a total instrument and an overall analysis, as well as separate analyses and descriptions of each subtest. A brief summary of the experimental design and sampling plan also is included. A pilot…

This report includes a description of the Frostig as a total instrument and an overall analysis, as well as separate analyses and descriptions of each subtest. A brief summary of the experimental design and sampling plan also is included. A summary of the AEL Early Childhood Program is available as PS 004 889. (Author/NH)