The development and standardization of the I. J. R. test for the visually handicapped

Abstract

A description is given of the ten subtests of an intelligence test devised for use with visually handicapped children. Correlation with Stanford-Binet MA, objectivity of scoring, and length of time to administer were the criteria used in the selection of these subtests. The correlation between comparable forms yielded a reliability coefficient of .95. Tentative norms based on the scores of 418 normal children are presented. (PsycInfo Database Record (c) 2025 APA, all rights reserved)