The concurrent validity of the Peabody Individual Achievement Test (PIAT) with 45 learning disabled children (7- to 12-years-old) was investigated using the California Achievement Test (CAT), the Wide Range Achievement Test (WRAT), and teacher ratings as criterion measures. (Author/DB)

The study investigated the concurrent validity of the Peabody Individual Achievement Test (PIAT) with 60 learning disabled adolescents. Findings generally supported the concurrent validity of the PIAT as a measure of academic achievement with secondary learning disabled students. (SBH)

Two validity studies were made of the Peabody Individual Achievement Test (PIAT) with 152 learning disabled and 115 non-learning disabled children (ages from 7 to 10 years). In the first study, Ss' scores on the PIAT, California Achievement Test (CAT), and the Wide Range Achievement Test (WRAT) were correlated; in the second study scores on the…

The study assessed the feasibility of using the Peabody Individual Achievement Test (PIAT) with 24 intellectually precocious preschoolers. Ss' performances suggested that the PIAT is an appropriate instrument for assessing the academic skills of intellectually advanced preschoolers. (SBH)

The content validity of the Peabody Individual Achievement Test and the Wide Range Achievement Test was examined with 27 educationally handicapped students (5-9 years old). (CL)

The article presents a statistical and descriptive comparison, with emphasis on math subtests, of the Wide Range Achievement Test and the Peabody Individual Achievement Test, based on scores obtained from clients (in grades 1-12) at a university-affiliated learning disabilities center. (SBH)

The study was designed to provide a comparison of Peabody Individual Achievement Test (PIAT) and Wide Range Achievement Test (WRAT) scores in 49 learning disabled children (mean age 11 years at initial testing). (SBH)

Noting that the identification of exceptional potential in young children must become a better informed process in order to provide appropriate schooling to develop that potential, the purpose of this study was to extend knowledge of the many ways in which emerging gifted ability in children from diverse backgrounds may show itself in home and…

Eighty-three children (mean age 9 years) with learning disabilities or multiple physical or sensory handicaps were tested using the Peabody Individual Achievement Test (PIAT) and one or more standard measures of intelligence to assess the value of the PIAT as an effective measure and screening device of educational achievement. (LC)

The study investigated the temporal stability and estimated the standard error of measurement for subtests of the Peabody Individual Achievement Test (PIAT) with 60 learning disabled and emotionally handicapped children (9 to 13 years old). (Author/SBH)