By the numbers
Common myths
Structured Literacy
Early Signs
Symptoms of dyslexia
100

The IDA says roughly this percentage of people has symptoms of dyslexia.

15-20%

100

True or False: People with dyslexia see or read letters backwards.

False

100

This term describes the IDA's recommended instruction that is "explicit and systematic."

Structured Literacy

100

A common "red flag" for preschoolers is having trouble with words like "cat" and "bat" that do this.

Rhyming

100

This 2004 federal act defines the rights of students with dyslexia to get special services.

The Individuals with Disabilities Education Act 2004 (IDEA)

200

Of all students with specific learning disabilities, the IDA says this percentage has reading deficits.

70–80%


200

This is the myth about why students with dyslexia fail; it's often confused with a lack of effort.

Laziness

200

Structured Literacy instruction is "cumulative," meaning one concept does this for the next.

Builds (or supports)

200

This is a specific early sign involving difficulty learning the names of these 26 items.

The Alphabet

200

This specific "Plan" (from Section 504) protects students from unfair discrimination.

504 plan

300

If one parent has dyslexia, their child has about this percentage chance of also having it.

40–50%


300

True or False: You can "outgrow" dyslexia as you get older.


False (It is lifelong)

300

This part of literacy instruction involves the study of speech sounds, like "phonemes."


Phonology

300

An early sign in young kids is a delay in this, such as continuing to use "baby talk."


Speaking

300

This is the right of a parent to request a comprehensive one of these at any time.

Evaluation

400

This is the number of individual speech sounds (phonemes) in the English language that kids must learn.

44

400

This is the myth that these types of "colored lenses" or "overlays" can cure dyslexia. What are these lenses called

Vision Therapy (or tinted lenses)

400

This component of instruction involves teaching the smallest units of meaning, like "un-" or "-ing."

Morphology

400

Middle schoolers might show a sign by avoiding this specific activity in front of the class.

Reading aloud


400

This is the specific "Team" (initials IEP) that meets to plan a student's special education.


IEP Team

500

This is the year the IDA was originally founded (as the Orton Society) to help people with dyslexia.

1949

500

True or False: Dyslexia is more common in boys than in girls.


False (It affects boys and girls nearly equally)


500

This instruction type means the teacher explains each concept "directly and clearly."

Explicit

500

For older students, a sign might be having a "tight, fist-like" grip on this object.


A pencil

500

These are "changes in how a student accesses information," such as getting extra time on tests.



Accommodations