Test of Visual Perceptual Skills - 4
Product Description
Details
Purpose
Assesses visual perception
Authors
Nancy A. Martin, PhD
Additional Details
The Latest Update of the Standard Comprehensive Assessment of Visual Analysis and Processing Skills
Features and benefits
New lower-level items address the needs of younger or more impaired individuals.
- Normative data now extend through age 21 years.
- Now includes 18 items in each of seven perceptual areas.
- Consistent with current methods of visual information processing used in occupational therapy and optometry.
- Measures the following Cattell-Horn-Carroll theory narrow abilities: Visualization, Flexibility of Closure, Visual Memory, and Memory Span.
Technical information
- Ceilings minimize fatigue and ensure that more difficult items do not tax younger students while allowing for reliable and accurate assessments across the age range.
- Raw scores are reported as scaled scores and percentile ranks for each subtest.
- Overall score is reported as a standard score and percentile rank.
- Age equivalents are provided for subtest and overall scores.
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