Expanded age range Testing Time: 30 minutes The DTVP-3 is the most recent revision of Marianne Frostig' s popular Developmental Test of Visual Perception. Of all the tests of visual perception and visual-motor integration, the DTVP-3 is unique in that its scores are reliable at the .80 level or above for all subtests and .90 or above for the composites for all age groups; its scores are validated by many studies; its norms are based on a large (N = 1,035), representative sample; it yields scores for both visual perception (no motor response) and visual-motor integration ability; and it is shown to be unbiased relative to race, gender, and handedness. New Features of the DTVP-3
DTVP-3 Subtests The DTVP-3 has five subtests.
DTVP-3 Composites The results of the five DTVP-3 subtests are combined to form three composites: Motor-reduced Visual Perception, Visual-Motor Integration, and General Visual Perception (combination of motor-reduced and motor-enhanced subtests). Subtests were assigned to a particular composite on the basis of the amount of motor ability required by their formats. COMPLETE DTVP-3 KIT INCLUDES: Examiner' s Manual, Picture Book, 25 Response Booklets, 25 Examiner Record Booklets, and a Copying scoring template, all in a sturdy storage box. (©2014) User Qualifications: To administer this test at least a master' s degree is required, with state licensure OR certification from a professional organization (ASHA, AOTA, APA, AERA, ACA, AMA, NASP, NAN, INS) that requires formal training and experience in ethics, psychometrics, statistics, and scoring and interpretation. Tests of perceptual, academic, and functional processes used in schools, clinics and rehabilitation settings are of this level. All test users, regardless of level and profession, are expected to abide by the standards set forth by the APA, AERA and NCME regarding the ethical use, protection and dissemination of all test materials. All orders for the products listed below, must be placed on official institutional purchase order forms or professional letterhead. CLICK HERE to download qualifications form. (This form is not required if you already have one on file with Wieser Educational.) Orders for items on this page cannot be completed online. Please attach completed qualifications form to your institutional purchase order or professional letterhead when ordering this product. For questions or help placing your order for these items call (800) 880-4433. To create a requisition form
|