Lexical Approach

Definition:

The Lexical Approach, introduced by Michael Lewis in 1993, argues that the structural unit of language is not the word or grammatical rule but the multi-word lexical chunk—collocations, fixed phrases, semi-fixed expressions, and idioms that native speakers store and retrieve holistically. Because language is primarily made up of such chunks (rather than individual words assembled by grammar), effective language teaching should prioritize the recognition and acquisition of lexical phrases over explicit grammar instruction.

In-Depth Explanation

Core claim: Language is chunks, not words + grammar

Traditional language pedagogy separates vocabulary (words) from grammar (rules for combining words). Lewis (1993) argued this is psycholinguistically wrong. Native speakers do not assemble “I haven’t seen you in ages” from its component grammar rules and words; they retrieve it as a single lexical chunk. Children acquire language initially as holistic formulaic sequences (“What’s that?”, “I don’t know”) before analyzing them into component parts—the opposite of how grammar is typically taught.

Four types of lexical units (Lewis, 1993):

Words and polywords: Single words plus fixed multi-word units (a long time ago, as far as I know, by the way).
Collocations: Statistically frequent co-occurring word pairs—words that “go together” (make a decision / take a break / deeply involved). Collocations are the most pedagogically prioritized category because errors in them make L2 speech sound unnatural even when vocabulary and grammar are correct.
Institutionalized utterances: Fixed social phrases used in specific situations (How do you do, Could you say that again, That’s not quite right).
Sentence frames and heads: Partially abstract patterns that serve as productive frames (The fact is that…; What I mean is…; A number of… suggest that…).

Chunking and cognitive processing:

The cognitive rationale for the Lexical Approach draws on chunking (Miller, 1956) and Nattinger & DeCarrico’s (1992) work on lexical phrases. When learners process multi-word chunks holistically rather than word-by-word, they free up working memory for meaning processing—making speech more fluent and comprehension faster.

Collocational competence:

Collocations are the pedagogical heart of the Lexical Approach. Most L2 learner language errors are not grammatical but collocational: learners say do a mistake (not make), strong tea with inappropriate substitution (English: strong tea, Japanese: 濃いお茶—where 濃い is the correct collocation partner, not 強い). Corpus linguistics has made it possible to systematically identify collocational patterns for pedagogy: the British National Corpus, COCA, and the Oxford Collocations Dictionary.

Lexical Approach pedagogy:

Reading and listening for noticing of lexical patterns
Highlighting and recording collocations in vocabulary notebooks (not single words but “make progress,” not just “progress”)
Corpus consultation to verify collocations
Concordancing exercises (DDL: Data-Driven Learning)
Reformulation tasks: learner output is rewritten by a native speaker; learners notice collocational improvements

The Lexical Approach and Japanese:

Japanese collocational acquisition is particularly important because:

Verb complements: 電話をかける (not する), 薬を飲む (not 食べる), 名前を覚える
Keigo collocations require knowing which honorific verb pairs with which noun
Counter-specific nouns: 一枚/一本/一冊 collocate with specific object categories

History

1992: Nattinger & DeCarrico publish Lexical Phrases and Language Teaching—precursor to Lewis.
1993: Michael Lewis publishes The Lexical Approach, outlining the theoretical framework.
1997: Lewis (ed.) Implementing the Lexical Approach—practical classroom application.
2000: Lewis (ed.) Teaching Collocation: Further Developments in the Lexical Approach.
2001–present: Corpus linguistics tools (BNC, COCA, SketchEngine) enable collocational research; Hunston & Francis (2000) develop pattern grammar, extending lexical analysis.

Common Misconceptions

“The Lexical Approach means teaching vocabulary lists.” It specifically argues against single-word vocabulary lists in favor of collocational units and lexical phrases.

“Grammar instruction is irrelevant in the Lexical Approach.” Lewis did not reject grammar entirely; he argued grammar should be subordinated to lexical input, not eliminated. Lexical-grammatical patterns are co-taught.

“The Lexical Approach is the same as the Natural Approach.” The Natural Approach focuses on comprehensible input; the Lexical Approach focuses specifically on chunk and collocation-awareness as the units of acquisition.

Criticisms

Lewis’s framework lacks a comprehensive, operationalizable pedagogy; the principles are easier to describe than implement consistently across a curriculum.
Critics note that explicit chunk instruction is difficult to scale: the open-endedness of collocational patterns makes systematic teaching challenging.
Empirical research on the Lexical Approach as a complete methodology is limited; most support is theoretical or drawn from corpus linguistics.
Krashen has argued that chunks are acquired naturally through comprehensible input and do not require explicit chunk instruction.

Social Media Sentiment

The Lexical Approach resonates strongly with advanced language learners and polyglots who have “moved beyond grammar” and focus on natural-sounding collocation. Comments like “I learned the grammar but my Japanese sounds weird/robotic—I need to learn how words actually go together” reflect Lexical Approach insights. Anki decks built on collocational units rather than single words are popular in the Anki/sentence mining community. Matt vs Japan, Stephen Krashen adherents, and others debate explicit chunk study vs. immersive input.

Last updated: 2026-04

Practical Application

Vocabulary notebooks: Record new words in collocational clusters—not 「決める」 but 「決断を下す」「予定を決める」「方針を決める」.
Underlining technique: While reading, underline multi-word chunks you don’t know—not just isolated words.
Corpus tools: Use ALC/BCCWJ (for Japanese) or SketchEngine to verify whether a collocation is natural.
Sentence mining with collocation focus: When mining sentences for Anki, prefer sentences that illustrate a key collocation rather than just an isolated vocabulary word.
Reformulation: Submit writing to a native-speaker tutor and compare—differences often reveal collocational gaps.

Related Terms

Research

Lewis, M. (1993). The Lexical Approach: The State of ELT and a Way Forward. Language Teaching Publications. [Summary: Foundational text arguing language should be taught as chunks and collocations rather than grammar-plus-vocabulary; reorients language pedagogy toward lexis.]

Nattinger, J. R., & DeCarrico, J. S. (1992). Lexical Phrases and Language Teaching. Oxford University Press. [Summary: Precursor to Lewis; develops taxonomy of lexical phrases and argues for their centrality in natural language use and acquisition.]

Lewis, M. (Ed.). (2000). Teaching Collocation: Further Developments in the Lexical Approach. Language Teaching Publications. [Summary: Practical extension of Lewis’s framework; specific activities and research on teaching collocations in L2 classrooms.]

Hoey, M. (2005). Lexical Priming: A New Theory of Words and Language. Routledge. [Summary: Extends lexical organization theory with “priming”—argues every word is primed by its collocational, semantic, and pragmatic history through text exposure.]

Wray, A. (2002). Formulaic Language and the Lexicon. Cambridge University Press. [Summary: Comprehensive review of formulaic language research; provides psycholinguistic and developmental evidence for chunk-based language storage and processing.]