ISBN: WAIS-IV

WAIS-IV: Wechsler Adult Intelligence Scale – Fourth UK Edition

103.502,207.50

The WAIS-IVUK (Wechsler Adult Intelligence Scale – Fourth UK Edition) provides you with the most advanced measure of cognitive ability in adults. Includes updated normative data for ages 16-90 years.

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ISBN: WAIS-IV
Author(s) : David Wechsler
SKU: WAIS-IV: Wechsler Adult Intelligence Scale - Fourth UK Edition

Description

NB: Only available to Republic of Ireland clients who meet the qualification code criteria below.

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The WAIS-IVUK (Wechsler Adult Intelligence Scale – Fourth UK Edition) provides you with the most advanced measure of cognitive ability in adults. Includes updated normative data for ages 16-90 years. It is designed to assess general cognitive functioning in adults with a variety of neurological conditions.

Benefits:

  • Designed to assess general cognitive functioning in adults with a variety of neurological conditions
  • Can be used as part of an assessment to identify
    • learning difficulties
    • intellectual giftedness
    • cognitive strengths and weaknesses
  • Guide treatment planning and placement decisions
  • Provide clinical information for academic and neuropsychological evaluations
  • Deliver reliable and valid data for research purposes

Features:

  • Clinical utility
  • Increased developmental appropriateness
    • More efficient administration time
    • Added teaching items to ensure understanding of task
    • Reduced vocabulary-level for verbatim instructions
    • Reduced emphasis on motor demands and timed performance
    • Enlarged visual stimuli
  • Enhanced user-friendliness
    • Reduced testing time by an average of 15%
    • Revised instructions for clarity and consistency
    • Redesigned record form Increased portability
    • Expanded sample responses
    • Simplified technical manual organisation
    • Included new clinically sensitive supplemental subtests
  • Improved Psychometric Properties
    • Updated norms
    • Improved floors and ceilings
    • Expanded FSIQ range
    • Improved subtest and composite reliability
    • Reduced item bias
  • Updated structural foundations
    • Transitioned from dual IQ to Index Score structure
      • Consistency with WPPSI-III and WISC-IV
      • Fewer Subtests yield FSIQ and 4 Index Scores (VCI, PRI, WMI, & PSI)
    • New measure of fluid intelligence
    • Developed new subtest to measure fluid reasoning (Visual Puzzles and Figure Weights)

Enhanced measures of working memory:

  • Revise arithmetic to emphasize WM
  • Revise digit span to emphasize WM (added Digit Sequencing)
  • Retain auditory WM measures on WAIS, visuo-spatial WM Measures on WMS

Improved measure of processing speed:

  • Reduce fine motor demands
  • Included an additional supplemental subtest (Cancellation)

NEW SUBTESTS:

Visual Puzzles:

  • Contributes to Perceptual Reasoning Composite
  • More reliable measure than Object Assembly
  • Requires no motor skills

Click HERE to see additional Sample Item

Which 3 of these pieces go together to make this puzzle?

Figure Weights:

  • Contributes to Perceptual Reasoning Composite
  • Measure of quantitative and analogical reasoning
  • Requires no motor skills

Which one of these goes here to balance the scale?

Cancellation:

  • Contributes to Processing Speed Composite
  • Imbedded Stroop Effect
  • Provides scores for omission and commission errors

When I say go, draw a line through each red square and yellow triangle.

Additional information

Age Suitability:

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Extent:

The Complete Kit includes:
Admin Manual, Stimulus Books 1 and 2, Response Books 1 and 2, Pack of 25 Record Forms, Symbol Search Key in envelope, Coding Search Key in envelope, Cancel Scoring Template in envelope, WAIS-IV US Technical Manual and Block Design Set. All items come in a trolley backpack.

Author(s):

Published By:

Publication Year:

2008

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