Designs For Literacy

Dyslexia Facts & Structured Instruction

Evidence-informed guidance for recognizing persistent patterns and understanding effective teaching.

International Dyslexia Association fact sheet

Dyslexia and Related Learning Differences

Dyslexia can affect reading, writing, spelling, and sometimes mathematics even when a learner has the ability and opportunity to learn. One or two characteristics alone do not establish dyslexia; concern increases when several patterns persist over time and interfere with learning.

Oral Language

Late talking, difficulty pronouncing words, acquiring vocabulary, following directions, learning rhymes, or retrieving names.

Reading

Difficulty learning letter sounds, manipulating speech sounds, reading unfamiliar words, maintaining fluency, or understanding what was read.

Written Language

Difficulty putting ideas on paper, persistent spelling errors, and difficulty proofreading everyday work.

Handwriting

Slow or disorganized handwriting, difficulty copying, uncertain handedness, and weak fine-motor control.

Math & Organization

Difficulty memorizing math facts, organizing written work, keeping track of time, papers, or homework.

Attention & Motor Skills

Variable attention, distractibility, impulsivity, or difficulty planning and coordinating movement may co-exist.

View the original IDA fact sheet (PDF)

What effective instruction includes

Orton-Gillingham-Based & Multisensory Structured Language Approaches

Effective structured language teaching addresses both what is taught and how it is taught. The following principles summarize the cited IDA fact sheet.

Phonology

Build awareness of the sound structure of words and the ability to segment words into individual speech sounds.

Sound-Symbol Association

Teach letter-sound relationships in both directions, then blend sounds into words and segment words into sounds.

Syllables & Morphology

Teach syllable types and division patterns together with base words, roots, prefixes, and suffixes.

Syntax & Semantics

Develop grammar, sentence structure, vocabulary, and comprehension of written language.

Simultaneous Multisensory Practice

Engage visual, auditory, kinesthetic, and tactile pathways together to support learning and memory.

Systematic, Direct & Diagnostic Teaching

Move from simple to complex in a logical cumulative sequence, teach concepts explicitly, and adapt instruction through continuous assessment.

View the original multisensory structured language fact sheet (PDF)
Important:

These facts are educational and do not replace a comprehensive evaluation. If several characteristics persist and affect learning, speak with a qualified professional.

Talk With Us