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What does Leiter International Performance Scale measure?

What does Leiter International Performance Scale measure?

Leiter International Performance Scale or simply Leiter scale is an intelligence test in the form of a strict performance scale. It was designed for children and adolescents ages 2 to 18, although it can yield an intelligence quotient (IQ) and a measure of logical ability for all ages.

What is the Leiter assessment?

Summary: The Leiter-R is an individually administered test designed to assess cognitive functions in children and adolescents ages 2-20. The battery measures nonverbal intelligence in fluid reasoning and visualization, as well as appraisals of visuospatial memory and attention.

What does Leiter-3 measure?

nonverbal intelligence and cognitive abilities
What does the Leiter-3 measure? The Leiter-3 is a test of nonverbal intelligence and cognitive abilities. It emphasizes fluid intelligence, considered by many the truest measure of a person’s innate ability.

How much is a Leiter?

Leiter International Performance Scale Third Edition (Leiter-3) Kit in Rolling Backpack

Item Product Price
34100R Leiter-3 Record Form, pkg. 20 $86.00
34100P Leiter-3 Response Booklets, pkg. 20 $97.00
34100-VD Leiter-3 Training DVD $150.00
34100-GP Leiter-3 Growth Profile Forms, Pkg/20 $41.00

What does the Leiter-3 measure?

What does the Leiter-3 measure? The Leiter-3 is a test of nonverbal intelligence and cognitive abilities. It emphasizes fluid intelligence, considered by many the truest measure of a person’s innate ability.

How long does the Leiter take to administer?

about 90 min
The test takes about 90 min to administer. The Leiter-R includes both visualization and reasoning (VR) and attention and memory (AM) batteries, comprised of 10 subtests each, though not all subtests are administered to all age groups.

What does Leiter 3 measure?

What is the test of nonverbal intelligence?

Test of Nonverbal Intelligence Fourth Edition (TONI-4) is a language-free test, ideal for evaluating those with questionable or limited language ability.

What does a low non-verbal score mean?

Low scores on the non-verbal battery indicate general learning problems, in particular difficulty in problem solving. Low scores on the quantitative battery indicate problems with basic and numerical mathematics.

What is the highest SAS score?

160
Your child will receive what’s called an SAS, or “Standard Age Score,” which compares your child’s score against other children in the same age range. The highest SAS that a child can receive on the CogAT is 160, while 100 is considered to be an average score.

What is a good verbal IQ score?

Reynolds Intellectual Ability Scales

Intelligence test score range Verbal descriptor
≥ 130 Significantly above average
120–129 Moderately above average
110–119 Above average
90–109 Average

What is a good SAS score?

For most selective schools, most years, this will mean children need an SAS of at least 110, and some as high as 124 and beyond.