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WASI-II

Wechsler Abbreviated Scale of Intelligence Second Edition (WASI II)

Measure's cognitive ability in clinical, educational, and research settings, offering a greater clinical utility and efficiency.

  • Publisher
    Pearson
  • Age range
    6.0 to 90.11
  • Qualification Level
    C
  • Administration Time
    15 to 30mins

Full Product Description

WASI–II gives psychologists, clinicians, and researchers a fast and reliable measure of intelligence when screening for intellectual disabilities or intellectual giftedness. WASI–II is also useful for reassessing individuals following a comprehensive evaluation.

Benefits

  • Screen to determine if in–depth intellectual assessment is needed.
  • Reassess after a comprehensive evaluation.
  • Estimate a range of FSIQ scores on comprehensive batteries.
  • Assesses cognitive functioning of individuals referred for psychiatric evaluations.
  • Measure IQ scores for vocational, rehabilitation, or research purposes.
  • Compare results to the Wechsler Family Fundamentals: Academic Skills to determine a student’s academic strengths and needs based on an ability–achievement discrepancy analysis.

Features

The WASI–II builds on the strength of the WASI, providing updated versions of the WASI Vocabulary, Similarities, Block Design and Matrix Reasoning subtests. WASI–II also offers flexible administration options and strengthened connections with the WISC–IV and WAIS–IV.

  • Subtests are updated to provide a variety of improvements including shortened and streamlined instructions.
  • Four–subtest form can be administered in just 30 minutes; two–subtest form in about 15 minutes.
  • WASI–II subtests and items are revised to more closely parallel their counterparts in the WISC–IV and WAIS–IV.
  • Only six more subtests (rather than ten) need administering from the comprehensive measure to derive all WISC–IV or WAIS–IV composite scores.
  • Standardization of the WASI–II was conducted from January 2010 to May 2011 on a nationally representative sample of approximately 2,300 individuals aged 6–90.

For more information see the WASI–II Brochure.

Kit

Wechsler Abbreviated Scale of Intelligence Second Edition (WASI II) Complete Kit

CODE: 9780158981567

Manual, Stimulus Booklet, 25 Record Forms and set of 9 Blocks in Canvas

€585.19 Excl.VAT

Components

WASI II Record Forms 25pk

CODE: 9780158981598

€142.87 Excl.VAT

WASI II Manual

CODE: 9780158981574

€329.91 Excl.VAT

WASI II Stimulus Book

CODE: 9780158981581

€300.78 Excl.VAT

Pearson Product qualification levels

Qualification Level A
(Prior to November 2021, this was known as Qualification Level CL3)

There are no special qualifications to purchase these products.
 

Qualification Level B
(Prior to November 2021, these levels were combined and known as Qualification Level CL2/CL2R)

Tests may be purchased by individuals with:

A master’s degree in psychology, education, speech language therapy, occupational therapy, social work, counselling, or in a field closely related to the intended use of the assessment, and formal training in the ethical administration, scoring, and interpretation of clinical assessments.

OR

Certification by or full active membership in a professional organisation (such as RCOT, RCSLT, BMA, RCN, RCPsych, SASC) that requires training and experience in the relevant area of assessment.

OR

A degree or licence to practice in the healthcare or allied healthcare field.

OR

Formal, supervised mental health, speech/language, occupational therapy, social work, counselling, and/or educational training specific to assessing children, or in infant and child development, and formal training in the ethical administration, scoring, and interpretation of clinical assessments.

OR

Work for an accredited institution


Qualification Level C
(Prior to November 2021, this was known as Qualification Level CL1)

Tests with a C qualification require a high–level of expertise in test interpretation, and can be purchased by individuals with:

A doctorate degree in psychology, education, or a closely related field with formal training in the ethical administration, scoring, and interpretation of clinical assessments related to the intended use of the assessment.

OR

Licensure or certification to practice in a field related to the purchase.

OR

Certification by or full active membership in a professional organisation (such as BPS, ACP–UK, AEP, BNS) that requires training and experience in the relevant area of assessment.

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