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Assessment Tools: Leiter-R Leiter international performance scale-revised

The assessment tool collection encompasses all assessments that are used in medical rehabilitation with a primary focus on physical therapy and occupational therapy.

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Leiter-R Leiter international performance scale-revised

Author: Gale H. Roid and Lucy J Miller

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. The test is divided into a visualization and reasoning battery and an attention and memory battery.
Format: kit

Library Record:  Neil John Maclean Health Sciences Library Reserves (BF 432.5 L44 L533L 1996 ATOOLS)

Population: 3 to 75 years
Completion time: 20-45 minutes


  • 1 examiners manual
  • 3 easel books
  • 18 scoring keys
  • 1 growth scores and rating scales record form
  • 1 visualization & reasoning record form
  • 1 attention & memory record form,
  • 1 attention sustained booklet A (ages 2-3)
  • 1 attention sustained booklet B (ages 4-5),
  • 1 attention sustained booklet C (ages 6-21)
  • 1 parent rating scales
  • 1 self rating scales
  • 1 teacher rating scales
  • 211 response cards for attention & memory battery
  • 325 response cards for visualization & reasoning battery
  • 1 electronic timer, 21 red Styrofoam shapes
  • 16 yellow Styrofoam shapes
  • 24 blue Styrofoam shapes
  • 1 highlighter pen
  • in roller backpack bag.  

URL Link to Publisher:

Determine Validity and Reliability    
To determine validity and reliability of this test copy and paste the search string into a PubMed (U of M faculty, students and affiliated users use this PubMed link):

("cognitive performance test") AND ((((("Reproducibility of Results"[Mesh]) OR "Sensitivity and Specificity"[Mesh])) OR (reliabl* OR valid*)) OR (sensitiv* AND specif*)) 

To search the validity and reliability in CINAHL copy and paste this search string into CINAHL (U of M faculty, students and affiliated users only)

(("cognitive performance test”) OR (IN cognitive performance test)) AND (( (MH "Reliability and Validity+") OR (MH "Measurement Issues and Assessments+") OR (MH "Predictive Validity") OR (MH "Sensitivity and Specificity") ) OR ( reliabil* OR valid* ) OR ( sensitivity and specificity ))

Use Policy

The Neil John Maclean Health Sciences Library will provide assessment tools and outcome measures for loan to faculty, students and staff of the Winnipeg Regional Health Authority (WRHA) with a valid University of Manitoba (U of M) Library ID. If you qualify to borrow a tool you will need to fill out and present this form to the NJMHSL Circulation staff.


Open the following sections for information on:


Borrowing Tools

Outside Library Use

Loans to Therapists not Affiliated with the U of M or WRHA

Document Delivery