NAB Visual Discrimination Test

NAB Visual Discrimination Test Robert A. Stern, PhD and Travis White, PhD

• Purpose:  Evaluate visual perceptual accuracy
• Age Range:  18-97 years
• Admin:  Individual
• Time:  10-15 minutes

One of the tests that make up the NAB Spatial Module, the NAB Visual Discrimination Test now is available as a stand-alone assessment. The task evaluates deficits in visual perception using stimuli that are not easily verbally encoded. Administration of the assessment is relatively brief and straightforward, incorporating a match-to-target paradigm that is commonly used to measure visual perception.

• Eighteen-item task requires the examinee to match a target visual design from an array of four similar designs.
• Colorful abstract designs maintain examinee engagement.
• A detailed Record Form guides you through the measure, making it quick, efficient, and easily portable for use in a variety of settings.
• Equivalent, parallel forms allow for ease of retesting and reduce the likelihood of practice effects.

NAB Visual Discrimination Test Combination Kit–Forms 1 and 2 includes NAB Visual Discrimination Test Professional Manual, 25 Form 1 Record Forms, 25 Form 2 Record Forms, Form 1 Stimulus Book, and Form 2 Stimulus Book