Content analysis of the Columbia Mental Maturity Scale and the Test of Nonverbal Intelligence (TONI) revealed differences in the nature of perceptual and conceptual items. Both language-impaired and normal-language children performed significantly better on perceptual-type than conceptual-type items. The predominance of perceptual items was…

Commercially available tests and measurement instruments for use with English-speaking subjects are described and reviewed. Only tests that are new, have been revised since last reviewed in the Mental Measurements Yearbook series, or are considered established and highly used are included. The contents are as follows: (1) a bibliography of…

This study investigated the construct validity of five perceptual traits (auditory discrimination, visual discrimination, visual memory, visual-motor coordination, and auditory to visual-motor coordination) with five simulated work samples (union assembly, resistor reading, budgette assembly, lock assembly, and nail and screw sort) from the Jewish…

A study examined the identification of distinct subgroups of learning-disabled young adults based on their ability to generate written language. Two subgroups of learning-disabled college students, the language strong/visually weak (N=22) and the visually strong/language weak (N=10), were identified based on evaluation of 32 essays. Subjects were…

The research study sought to determine the status of student assessment instrumentation and practices in programs dealing with the transition of special education students from school to work or postsecondary education, and to determine areas where current practice was not able to meet the changing demands of transitional services. Transition…