Pearson
Always Learning

Wechsler Nonverbal Scale of Ability (WNV)

Author(s): David Wechsler and Jack A. Naglieri

At a Glance:

  • Administration: Full battery: 45 minutes
    Brief version: 15-20 minutes
  • Scores: Norm-referenced composite score
    Separate subtest scores
  • Qualification level: C-Level
  • Publication Date: 2006
  • Ages / Grades: 4.0 to 21.11 years
  • Forms: Two Forms:
    Full Battery
    Brief Version

Product Summary

Overview

A nonverbal measure of ability for anyone. Especially designed for culturally and linguistically diverse groups.

The WNV is ideal for psychologists who need a nonverbal measure of ability for individuals who are neither English-language nor Spanish-language proficient, or have other language considerations.

Designed for Linguistically Diverse Populations

When language poses a barrier to typical administration, or where traditional intellectual assessment results would be questionable due to language-related difficulties, the WNV is appropriate for all individuals.

Innovative Pictorial Directions Make Administration Easy and Effective

  • No need to pantomime instructions
  • Native language of the examinee is irrelevant to performance
  • Flexible standard administration allows help when appropriate
  • Ideal for Spanish-dominant examinees when no Spanish-speaking clinician or translator is available

WNV was specifically created for:

  • Immigrant individuals who are English language learners
  • Hispanic individuals who are neither English-language nor Spanish-language dominant
  • Hard of hearing or deaf individuals
  • Individuals with language difficulties or disorders
  • Individuals who may be eligible for special services and support
  • Gifted individuals from linguistically diverse populations

Ideal for low incidence disorders such as:

  • Cerebral palsy
  • Aphasia
  • Physically-/multiple-handicapped
  • Autism spectrum disorders

Language Diversity Doesn’t Mean Having to Use Several Different Tests

  • No need for adapted administration for use in different countries or with individuals from different countries
  • Supplemental directions in several languages
  • Ideal for use in schools with individuals from multiple language backgrounds
  • Meets current IDEA requirements

Flexibility with the Choice of Full Battery or Brief Version

Both versions are available within each WNV kit. Different sets of subtests are administered according to the examinee’s age – each measures general ability in a different way.

Full battery subtests include:

  • Matrices
  • Object Assembly
  • Coding
  • Recognition
  • Spatial Span
  • Picture Arrangement

Brief version:

  • Two subtests
  • Yields a single ability score


Details & Pricing

Products


Wechsler Nonverbal Scale of Ability (WNV)
QtyCodeNamePrice
015-8234-596WNV Complete Kit - Includes Administration and Scoring Manual, Technical and Interpretative Manual, Stimulus Book, 25 Record Forms, 25 Response Booklets, Spatial Span Board, Object Assembly Puzzles, Picture Arrangement Cards, and one pencil, in a large, soft-side carrying case--including Wechsler Nonverbal Scoring Assistant$723.50
015-8340-116WNV Scoring Assistant – Windows compatible$142.00

Accessories


WNV Manuals
QtyCodeNamePrice
015-8338-502WNV Administration and Scoring Manual$146.00
015-8338-510WNV Technical and Interpretive Manual$87.00

WNV Stimulus Book
QtyCodeNamePrice
015-8338-529WNV Stimulus Book$149.00

WNV Record Forms
QtyCodeNamePrice
015-8338-537WNV Record Forms - Pkg of 25$49.50

WNV Response Booklets
QtyCodeNamePrice
015-8338-553WNV Response Booklets - Pkg of 25$36.20

WNV Object Assembly Puzzles (22 puzzles in box)
QtyCodeNamePrice
015-8338-588WNV Object Assembly Puzzles (22 puzzles in box)$237.50

WNV Picture Arrangement Cards (14 sets in box)
QtyCodeNamePrice
015-8338-596WNV Picture Arrangement Cards (14 sets in box)$185.50

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