Definition:
L2 writing (second language writing) is the interdisciplinary research field concerned with written language development among speakers writing in a language other than their first. It draws on composition theory, SLA research, sociolinguistics, and educational linguistics to understand how L2 writers compose texts and how writing ability develops over time.
How L2 Writing Differs from L1 Writing
L2 writers face challenges that L1 writers do not:
- Reduced linguistic resources: Smaller vocabulary, less grammatical automaticity, and greater cognitive load during sentence-level production
- Transcription difficulty: Even basic mechanics (spelling, punctuation) may require conscious attention rather than being automatised
- Interference from L1: L1 rhetorical conventions, discourse patterns, and text organisation strategies may transfer, sometimes appropriately and sometimes not
- Dual cognitive load: L2 writers must simultaneously manage language form and composing process
Key Dimensions of L2 Writing Research
Fluency, Accuracy, Complexity (CAF): Three measurable dimensions of written output commonly used to track development. See writing fluency.
Writing processes: How L2 writers plan, draft, and revise — whether process strategies from L1 transfer to L2.
L1 transfer in writing: Contrastive rhetoric research (Kaplan, Connor) examined how culturally different rhetorical patterns shape L2 writing. Later work emphasises the complexity and variability of transfer.
Feedback and revision: A major strand of research examines whether written corrective feedback on grammatical errors leads to long-term accuracy gains (contentious — Truscott argued it does not; Ferris and Ellis argue it can under certain conditions).
L2 Writing and Identity
Sociocultural and post-structural approaches to L2 writing emphasise that writing is not just a skill but an identity practice. Who writers are, who they write for, and what positions they are allowed to occupy in academic or professional discourse all shape the writing they produce.