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Wide Range Intelligence Test (WRIT)

Product Description

The WRIT provides a general measure of intelligence with user-friendly materials that make it easy to learn to administer.

The WRIT is a highly reliable assessment of cognitive abilities that can be used with individuals ages 4 to 85 years. Taking less than 30 minutes to administer, the WRIT assesses both verbal and nonverbal abilities, yielding a Verbal IQ and a Visual IQ, which generate a combined General IQ.

Features and benefits

  • Fast and reliable. Brief administration times average less than 30 minutes—yet the WRIT is as reliable as many lengthier measures.
  • Covers an extended age range. Only one set of materials is needed to assess preschool children as young as 4 years to adults age 85 years.
  • Documents ability levels. Provides an estimate of cognitive ability for educational, psychological or vocational rehabilitation evaluations.
  • Helps to identify exceptionalities. The WRIT can help identify learning disabilities, giftedness, and neuropsychological impairments.
  • Easy to learn to administer. The format is familiar because the conceptual roots of the WRIT are related to a hierarchical model of ability familiar to psychologists trained in individual testing.
  • Colourful, attractive, and engaging. Subtests encourage participation by individuals of all ages.

Test structure

Four subtests address specific abilities:

  • Verbal scale (crystallised):  Vocabulary and Verbal Analogies subtests
  • Visual scale (fluid):  Matrices and Diamonds subtests

Technical information

Standardised on 2,285 individuals in the US, the WRIT produces IQs that are highly correlated with those from traditional and much lengthier cognitive measures, including the WISC®-III (.90) and the WAIS®-III (.91). The WRIT was co-normed with the WRAT3, allowing for sound and efficient determination of an intelligence/achievement discrepancy.

Note: Stopwatch required for administration - download the free Assessment Assistant app which includes a stopwatch.

Price list

Change the quantities of your desired products, then click "Add to basket".
If your required component is not listed, please contact Customer Services on: or 0845 630 88 88 (Calls cost 3p per minute plus your phone company's access charge).

Manual Administration Kits

Complete kit:

Includes Manual, Examiner Forms (25), Stimulus Easel, Diamond Chips, black canvas bag
£282.00 inc VAT


Examiner Forms, pack of 25
£57.60 inc VAT

Manual Administration Components

Stimulus Easel
£186.00 inc VAT
Currently out of stock, available to pre-order
Diamond Chips
£54.00 inc VAT
Currently out of stock, available to pre-order


£55.00 inc VAT

Key Information


Provides a general measure of intelligence


Joseph Glutting

Wayne Adams

David Sheslow

Publication Year


Age Range

4 years to 85 years


Individual - 20 to 30 minutes

Qualification Code


£235.00 (Complete kit price from)

For this product

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