Definition:

John Swales (1938–2017) was a British applied linguist and Professor at the University of Michigan, known for three foundational contributions to applied linguistics and English for Academic Purposes: (1) the development of genre analysis as a framework for understanding how communicative purpose shapes text; (2) the CARS model (Create A Research Space) — a rhetorical analysis of how academic introductions function; and (3) the concept of the discourse community as the social group whose shared goals, genres, and conventions shape language use.

In-Depth Explanation

Swales’s intellectual project was to understand how genres — text types defined by shared communicative purpose — function within the social groups that produce and consume them. This meant moving beyond formal description of texts (what they look like) to functional analysis (what they do for their community of users).

Genre analysis. In Genre Analysis: English in Academic and Research Settings (1990), Swales defined genre as a class of communicative events with shared communicative purpose, shared by members of a discourse community. The definition shifted genre from a literary category (sonnet, tragedy) to a social-functional category applicable to the everyday texts of professional and academic life: research articles, grant proposals, conference abstracts, lab reports, lab meetings. This redefinition enabled a research program that could ask: how does the communicative purpose of a research article shape its structure, its lexis, its rhetorical moves?

The CARS model. Swales’s most cited contribution is the CARS (Create A Research Space) model — a move analysis of research article introductions developed from analysis of 48 introductions in the 1990 Genre Analysis volume. Swales identified three rhetorical moves that introductions typically accomplish:

• Move 1: Establish a territory — claim importance, make topic generalizations, and review previous research to situate the new work in a field.
• Move 2: Establish a niche — indicate a gap in previous research, raise a question, or counter-claim, to create space for the new work.
• Move 3: Occupy the niche — present the present research (its purpose, structure, and findings) to fill the gap identified in Move 2.

The CARS model proved influential not only as a descriptive framework but as a pedagogical tool: once learners understand the rhetorical logic of research introductions, they can read and write them with greater strategic awareness. It has been used in English for Academic Purposes courses worldwide.

Discourse community. Swales defined a discourse community as a group that: (a) has a broadly agreed set of common public goals; (b) has mechanisms of intercommunication among its members; (c) uses participatory mechanisms primarily to provide information and feedback; (d) utilizes and hence possesses one or more genres in the communicative furtherance of its aims; (e) includes members with suitable degrees of relevant content and discoursal expertise. This definition grounded genre in actual social communities — a text does not have a genre in isolation but only as an instance of practice within a group.

Swales also co-authored (with Christine Feak) Academic Writing for Graduate Students: Essential Tasks and Skills — a landmark EAP textbook that has been through multiple editions and is used in graduate programs across disciplines as a practical introduction to academic writing conventions.

Key Contributions

• Genre analysis — framework for analyzing texts by communicative purpose within discourse communities
• CARS model — move analysis of research article introductions; foundational for both EAP pedagogy and rhetorical genre studies
• Discourse community concept — social-functional definition anchoring genre in the groups that use it
• Academic Writing for Graduate Students (with Christine Feak) — widely used EAP textbook

Common Misconceptions

• Genre analysis is not text analysis alone. Swales emphasized that genres only make sense within their discourse communities — understanding a genre requires understanding the social context that sustains it.
• The CARS model is descriptive, not prescriptive. It describes how introductions typically function in academic research communities; it does not impose a formula. Genre conventions vary by discipline.

Related Terms

• Genre analysis
• Discourse community
• English for specific purposes
• Systemic functional linguistics
• Applied linguistics
• Academic writing

See Also

• Michael Halliday
• Paul Nation

Sources

• Swales, J.M. (1990). Genre Analysis: English in Academic and Research Settings. Cambridge University Press — the foundational book of genre analysis in applied linguistics; introduces the CARS model and the definition of genre by communicative purpose.
• Swales, J.M. & Feak, C.B. (2012). Academic Writing for Graduate Students: Essential Tasks and Skills (3rd ed.). University of Michigan Press — the principal EAP textbook derived from Swales’s genre analysis framework; widely used in graduate writing courses.
• Google Scholar: John Swales genre analysis CARS — full citation index for Swales’s research.