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McGhee, Ron L.; Lieberman, Lewis R. – Journal of School Psychology, 1990
Investigated test-retest reliability of the Test of Nonverbal Intelligence (TONI). Administered Form A and Form B of the TONI on two occasions 3 weeks apart to 50 students randomly selected from first and second grades. Results showed high test-retest reliability; correlation coefficients were .89 (Form A) and .83 (Form B). Found high parallel…
Descriptors: Elementary School Students, Grade 1, Grade 2, Intelligence Tests
Kemery, Carmen – 1970
The purpose of this project was to administer the Motor Encoding Subtest of the Illinois Test of Psycholinguistic Abilities (IPTA) to a population of 50 American Indian students, and compare their scores with the established norms of the ITPA. Indian students with chronological ages 5-9 enrolled in the first 4 grades at the Fort Thompson…
Descriptors: American Indians, Cognitive Measurement, Cognitive Tests, Grade 1
Purl, Mabel C.; Curtis, Jonathan – 1970
The relationship of the Progressive Matrices Test (PM) to the Lorge-Thorndike Intelligence Test (LTIQ) and the Wechsler Intelligence Scale for Children (WISC) is examined. Predictive power of these measures with respect to a number of achievement measures was also investigated. The initial sample consisted of 242 first graders and 281 second…
Descriptors: Anglo Americans, Blacks, Comparative Analysis, Correlation