Developmental Test of Visual Perception (DTVP-3)
-
This product contains natural rubber latex which may cause allergic reactions.
-
For health reasons we are unable to accept returns or exchanges of hygiene products.
-
This item is considered dimensionally oversized parcel or requires truck delivery. Additional shipping charges will be calculated at time of order.
-
This item is classified as hazardous materials. Can ship ground only - restricted from air. Additional shipping surcharge will be added at time of order.
-
This product has a Bariatric rating.
-
If you have any questions please contact customer support at: 03448 730 035 or Email at:
customersupport@performancehealth.com
OTHER ADDRESSES
Company or Name | Street | Address 2 | City | County | Postal Code |
---|
- 30 minute testing time
- Examiner Record Book (25)
- Response Booklet (25)
- Includes 5 subtests for Eye-Hand Coordination, Copying, Figure-Ground, Visual Closure, and Form Constancy
DTVP Third Edition includes:
- 2010 and 2011 normative data
- Norms have been extended upward to age 12 yrs, 11 mos
- No floor or ceiling effects for composite scores
- Numerous eligibility and validity studies have been provided
- The study of item bias has been expanded
Different from all other visual-motor integration because scores are reliable at the .80 level or above and .90 or above for the composites for all age groups. The scores are validated by many studies while the norms are based on a large (N=1,035) sample. The test is shown to be unbiased relative to race, gender, and handedness. The DTVP-3 has five subtests. The subtests form three composites: Motor-Reduced Visual Perception, Visual-Motor Integration, and General Visual Perception.
Eye-Hand Coordination Children must draw precise straight or curved lines in accordance with visual boundaries.
Copying Children must look at a sample figure and then draw it on a piece of paper. Figures become more and more complex.
Figure-Ground On a page with a confusing background, the children are shown figures and asked to find as many as they can within the confusing page.
Visual Closure A figure is shown to the children, and they are asked to pick the exact figure from a group of figures that have been incompletely drawn.
Form Constancy With a stimulus figure, the children are asked to find the same figure within a series of figures. The targeted figure may be hidden in a distracting background, have a different position, size, or shade.
- 30 minute testing time
- Examiner Record Book (25)
- Response Booklet (25)
- Includes 5 subtests for Eye-Hand Coordination, Copying, Figure-Ground, Visual Closure, and Form Constancy
DTVP Third Edition includes:
- 2010 and 2011 normative data
- Norms have been extended upward to age 12 yrs, 11 mos
- No floor or ceiling effects for composite scores
- Numerous eligibility and validity studies have been provided
- The study of item bias has been expanded