Leiter International Performance Scale

Lei·ter In·ter·na·tion·al Per·form·ance Scale

(lī'tĕr),
a nonverbal (performance) test for measuring intelligence that contains norms for each age between 2 and 18; originally developed as a method of assessing the comparative intellectual abilities of white, Chinese, and Japanese children, but now occasionally used for assessing slow learners and those who are blind, deaf, or verbally handicapped.

Leiter,

Russell G., U.S. psychologist, 1901–.
Leiter International Performance Scale - a nonverbal test for measuring intelligence.
References in periodicals archive ?
The Brazilian version of the Visualization and Reasoning Battery of the Leiter International Performance Scale Revised --Leiter-R is a nonverbal intelligence measurement tool that can be used in children starting at 2 years of age.
The cognitive function delay were measured by psychologist with neuropsychological tests with Leiter International Performance Scale, Revised (Leiter-R), Bayley Scales of Infant Development.
The tools we used were Leiter International Performance Scale, Revised (Leiter-R), Bayley Scales of Infant Development, The test of visual motor integration (VMI).