purports to measure overall visual perceptual ability. Task responses require no motor ability, eliminating the effect of motor performance on the overall visual perception score. The test authors suggested that this MVPT-3 characteristic allows for its use in the assessment of visual perceptual ability in motorically impaired individuals.This individually administered test is designed for children, adolescents, and adults ranging from 4 through 95 plus years. Various professionals, including occupational therapists, teachers, school psychologists, and optometrists, can administer the MVPT-3. Examiners are not required to have specific education in assessment but must be trained and supervised in assessment and test interpretation. Only individuals familiar with both psychometric properties and test score limitations should conduct interpretations.The purpose of this instrument is to provide an alternative measure of visual perception. Typical visual perception measures include motoric responses and tasks (e.g., copying or tracing) that ultimately assess both visual and motor abilities. The MVPT-3 seeks to produce an isolated measure of visual perceptual ability independent of motoric capability. Examiners use this instrument for a variety of purposes, including the determination of visual perceptual differences across several diagnostic classifications. Occupational therapists also administer this test to determine driver recertification eligibility following strokes or head injuries.The authors stated that there is no one theoretical model regarding perceptual processes. Research in this area suggests that overall visual perceptual ability relies on five interrelated processes, including spatial relationships, visual discrimination, figure-ground, visual closure, and visual memory. Skills in spatial relationships require the ability to orient oneself in space. This ability also involves the accurate perception of objects in relation to oneself and other objects. Visual discrimination requires the ability to discriminate salient object features. The ability to discriminate an object from its background is classified as figure-ground. Visual closure involves gestalt-like ability to perceive a whole figure when fragments are missing. Lastly, visual memory involves the ability to recognize a stimulus following a brief interval. Research shows that these processes do not occur in isolation and should not be measured individually. The MVPT-3 authors designed their test based on this research. Items were developed to closely resemble each of these areas. As suggested, individual scores are not produced for each task type. The interrelatedness of these tasks allows only for an overall visual processing score to be produced.Materials for the test include a manual that describes administration and scoring procedures, test development, and technical adequacy. Examiners use a record form to record examinees' responses, and all test items are presented horizontally via a spiral-bound test plates easel.The test plates easel ...