Overview
Dyslexia is one of several types of reading problems. The broad term, specific learning disorder, includes Dyslexia and other specific reading problems.
Signs
Signs of dyslexia are varied and may include:
Seeing letters backwardBeing unable to distinguish similar letters from one another (d from b, for example)Being unable to connect written letters or letter combinations with their associated soundsBeing able to read words but unable to make sense of the words as they are read
Dysgraphia
A related disorder, dysgraphia, involves the inability to write words, the inability to understand the relationship between spoken words and written letters, or the tendency to write letters incorrectly. People with dysgraphia may or may not also be dyslexic. There are three types of dysgraphia: Dyslexic dysgraphia, motor dysgraphia, and spatial dysgraphia. With Dyslexic dysgraphia, spontaneously written text is illegible but copying text is relatively normal.
Diagnosis
Dyslexia is diagnosed using a complete evaluation that is multifaceted. This includes: Intelligence testing: Intelligence testing is an important test which provides an overall background of learning which can help distinguish Dyslexia from other conditions. Educational assessment: Standardized achievement tests are another important avenue to further characterize your child’s learning. Speech and language assessments: There are several aspects of speech and language that are evaluated in the diagnosis of dyslexia. These may include:
Oral language skills Word recognition Decoding Spelling Fluency Vocabulary knowledge Reading comprehension Phonologic processing or the interpretation of “sounds” in language
Important adjunct information in making the diagnosis includes:
Observations of the child working with language Input from teachers Input from parents Analysis of student work Developmental history, especially evaluation of any developmental delays Social history including living situation, parents, siblings, and other factors.
During the assessment process, examiners look for evidence of the disorder and also rule out other factors that could be causing the student’s reading and language problems. Factors to rule out include:
Lack of instructionLack of attendance for any reason such as for illness or due to school phobiaSocial and economic factorsPhysical problems such as hearing difficulty or vision difficulty.
How Do Children With Dyslexia Qualify for Special Needs Services?
To meet federal guidelines to qualify for special education services, a student with dyslexia must meet eligibility requirements based on guidelines set by his state’s department of education. Eligibility may be determined based on one of the following methods:
The Aptitude/Achievement Discrepancy Method
This aptitude/achievement discrepancy method requires a student to meet all of the following criteria to determine eligibility:
An intelligence test score in the average range or higher Scores on reading and/or written language tests that are significantly below their intelligence test scores No other possible causes of school failure are a factor
The Response to Intervention Method
Response to Intervention is a method of determining levels of disability and was introduced in the 2004 Reauthorization of the Individuals with Disabilities Education Act (IDEA). To determine if this method is being used by your state, contact your state’s department of education office for special education programs. Specific steps required by the method may vary from state to state, but essentially, it involves three levels of intervention and identification: Level I: The student is exposed to appropriate instruction in reading and writing. If she continues to experience difficulty, she goes to the next level of intervention. Level II: The student receives more individualized intervention. If she continues to have difficulty, she progresses to the next level of intervention. Level III: This level would typically begin placement in a special education program.
Referring Your Child for Testing
If you believe your child may be living with dyslexia, the next step is getting a referral for testing.
