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Structured Literacy: What It Is & Why It Works

Structured Literacy is an evidence-based instructional framework grounded in research on how learners acquire accurate word reading, spelling, and written language. It is widely recognized as the most effective approach for learners with dyslexia and related learning difficulties because it targets the cognitive-linguistic processes that support decoding and orthographic learning.

Structured Literacy instruction is:

  • Explicit (skills are taught directly and clearly)
  • Systematic and cumulative (planned progression from simple to complex)
  • Diagnostic and responsive (guided by learner data and performance)
  • Integrated (phonology, orthography, morphology, vocabulary, comprehension)
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Structured Literacy -What It Is & Why It Works
Table of Contents
Table of Contents

Definition and Core Principles

Instruction targets the development of efficient word recognition and spelling through explicit teaching and cumulative practice, while connecting word-level learning to meaning and comprehension.

Phonological and Phonemic Awareness

Instruction strengthens the ability to segment, blend, and manipulate speech sounds. Phonemic awareness is particularly predictive of early decoding and spelling development.

Systematic Phonics and Decoding

Learners are taught consistent sound–symbol relationships and how to apply them strategically to decode unfamiliar words. Practice is structured to support accuracy and automaticity.

Morphology and Spelling Instruction

Because English spelling reflects both sound and meaning, morphology instruction (prefixes, suffixes, roots) supports spelling, vocabulary, decoding, and comprehension simultaneously.

Building Fluency and Automaticity

Fluency improves as decoding becomes efficient and stable, allowing attention to shift from word recognition to comprehension.

Vocabulary and Comprehension Development

Comprehension depends on vocabulary, syntax, and background knowledge. Instruction builds language comprehension alongside word-level skills.

Why Structured Literacy Is Ideal for Dyslexia and Related Difficulties

Dyslexia is strongly associated with difficulties in phonological processing and efficient word recognition. Structured Literacy directly targets these mechanisms through explicit, systematic, diagnostic instruction.

Orton–Gillingham (OG) Explained

Orton–Gillingham (OG) is a structured literacy methodology originally designed for learners with dyslexia. OG instruction is:

  • Explicit
  • Sequential and cumulative
  • Multisensory (auditory, visual, kinesthetic pathways)

Research aligned with the science of reading supports systematic, explicit phonics instruction, particularly for learners with dyslexia. OG-aligned instruction:

  • teaches predictable patterns of English orthography
  • strengthens phonemic awareness and decoding
  • builds encoding (spelling) through cumulative review
  • supports fluency by reducing cognitive load during reading

OG is most effective when it is delivered consistently, guided by assessment, combined with meaningful reading and writing, and integrated with self-regulation and executive-function supports.

Structured literacy develops accurate word-level reading. Strategy-based instruction supports comprehension, writing organization, planning, monitoring, and persistence. At Phonology, these elements are integrated so learners develop both accuracy and strategic independence.

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Every learner deserves instruction that reflects their unique strengths and needs. Connect with us to explore the right next steps for dyslexia and learning support.

Call Us Directly: 778-319-2410