Literacy Development: From Pre-Literacy to Reading and Writing

Literacy development is the progression from the oral-language and print-awareness foundations of early childhood (emergent or pre-literacy) to conventional reading and writing. It builds on phonological awareness, vocabulary, and knowledge of print, and unfolds through stages in which children learn to map letters to sounds and read words with increasing fluency.

Definition

Literacy development is the age-graded acquisition of the skills underlying reading and writing, spanning emergent-literacy foundations (phonological awareness, print knowledge, oral language) and the phases of learning to decode and recognise written words.

Scope

This entry covers the emergent-literacy precursors of reading, including phonological awareness, print knowledge, and oral language, and the phases through which children learn to read words. It describes typical literacy development as a reference baseline and does not provide reading assessment, instructional, or remedial procedures.

Core questions

• Which oral-language and print skills lay the foundation for later reading?
• What is phonological awareness and how does it develop?
• Through what phases do children learn to read words?
• How do emergent-literacy precursors relate to later reading achievement?

Key concepts

• Emergent literacy
• Phonological awareness and phonemic awareness
• Print knowledge and alphabet knowledge
• Letter-sound (grapheme-phoneme) correspondence
• Decoding
• Sight-word reading
• Phases of word reading

Mechanisms

Reading is built on foundations laid before formal schooling. Emergent-literacy research distinguishes 'outside-in' skills (oral language, conceptual knowledge) and 'inside-out' skills (phonological awareness, letter knowledge) that jointly support later reading (Whitehurst & Lonigan, 1998). Phonological sensitivity to rhymes, syllables, and phonemes develops across the preschool years along a broadly ordered continuum (Lonigan et al., 1998; Anthony & Lonigan, 2004). As children learn letter-sound correspondences, they move through phases of word reading, from partial cues to full alphabetic decoding and finally to rapid, automatic recognition of familiar words (Ehri, 2005).

Clinical relevance

Knowledge of typical literacy development and its oral-language precursors provides the reference frame for understanding how reading and writing normally emerge. This entry characterises that baseline for educational and reference purposes and is not a reading assessment, instructional method, or basis for individual diagnosis or remediation.

Epidemiology

Phonological awareness develops across the preschool and early school years, generally progressing from larger units (words, syllables, rhymes) to phonemes, and predicts later reading; conventional word reading typically becomes established in the early school grades, with considerable individual variation (Anthony & Lonigan, 2004; Ehri, 2005).

History

The emergent-literacy perspective, consolidated in the 1990s, reframed reading as the endpoint of a continuum of skills beginning in infancy rather than a discrete event at school entry (Whitehurst & Lonigan, 1998). Research on phonological awareness clarified its structure and developmental course (Lonigan et al., 1998; Anthony & Lonigan, 2004), while phase theories described the stepwise way children learn to read words (Ehri, 2005).

Key figures

• Grover J. Whitehurst
• Christopher J. Lonigan
• Linnea C. Ehri
• Jason L. Anthony

Seminal works

• whitehurst-lonigan-1998
• ehri-2005
• anthony-lonigan-2004

Frequently asked questions

What is emergent literacy?

Emergent literacy refers to the skills, knowledge, and attitudes about reading and writing that develop before children read conventionally, including oral language, phonological awareness, and knowledge of print.

Why is phonological awareness important for reading?

Phonological awareness, the ability to notice and manipulate the sound structure of spoken words, supports learning the letter-sound correspondences that underlie decoding, and it is a strong predictor of later reading.