David Perlstein, MD, MBA, FAAP
Dr. Perlstein received his Medical Degree from the University of Cincinnati and then completed his internship and residency in pediatrics at The New York Hospital, Cornell medical Center in New York City. After serving an additional year as Chief Pediatric Resident, he worked as a private practitioner and then was appointed Director of Ambulatory Pediatrics at St. Barnabas Hospital in the Bronx.
Melissa Conrad Stöppler, MD
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
In this Article
- Dyslexia facts
- What is dyslexia?
- What causes dyslexia?
- What are the different types of dyslexia?
- What are the signs and symptoms of dyslexia?
- What should parents or caregivers do if they suspect a child has the signs and symptoms of dyslexia?
- What tests diagnose dyslexia?
- What type of treatment is available for dyslexia?
- What is the prognosis for a person with dyslexia?
- More information about dyslexia
What tests diagnose dyslexia?
Dyslexia is a difficult disorder to diagnose. There are many factors the psychologist or other health professional reviews to diagnose the disability. The testing determines the child's functional reading level and compares it to reading potential, which is evaluated by an intelligence test. All aspects of the reading process are examined to pinpoint where the breakdown is occurring. The testing further assesses how a child takes in and processes information and what the child does with the information. The tests determine whether a child learns better by
- hearing information (auditory),
- looking at information (visual), or
- doing something (kinesthetic).
They also assess whether a child performs better when allowed to give information (output), by saying something (oral), or by doing something with their hands (tactile-kinesthetic). The tests also evaluate how all of these sensory systems (modalities) work in conjunction with each other.
The tests administered are standardized and are considered highly reliable.
- The child should not feel as if there is something wrong because testing is occurring.
- Many of the tests use a game-type or puzzle format which can help make the child feel more comfortable.
- Children should get a good night's sleep prior to the testing and have a good breakfast.
- If the testing is done in a school setting, the teacher can prepare the child by talking about the person who will come and do special work with the child.
- With young children, the psychologist may visit the child's classroom before the testing so that the child is familiar with him.
- Whether or not the testing is done at school, the parent may want to talk to their child about a new person coming to work with them. However, parents should not try to coach the child concerning the testing. It is recommended that parents not be present during the testing.
A standard battery of tests can include, but is not limited to, the following:
- Wechsler Intelligence Scale for Children-Third Edition (WISC-III)
- Kaufman Assessment Battery for Children (KABC)
- Stanford-Binet Intelligence Scale
- Woodcock-Johnson Psycho-Educational Battery
- Peabody Individual Achievement Tests-Revised (PIAT)
- Wechsler Individual Achievement Tests (WIAT)
- Kaufman Tests of Educational Achievement (KTEA)
- Bender Gestalt Test of Visual Motor Perception
- Beery Developmental Test of Visual-Motor Integration
- Motor-Free Visual Perception Test
- Visual Aural Digit Span Test (VADS)
- Test of Auditory Perception (TAPS)
- Test of Visual Perception (TVPS)
- Peabody Picture Vocabulary Test-Revised
- Expressive One-Word Picture Vocabulary Test
- Test for Auditory Comprehension of Language
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