Communicative Competence Models
The concept of communicative competence has been operationalised through a series of increasingly sophisticated models, each reshaping how language teaching and assessment define "knowing a language."
Hymes (1972): The Origin
Dell Hymes coined communicative competence in direct opposition to Chomsky's linguistic competence, which reduced language knowledge to internalised grammar. Hymes argued that a speaker must know not only what is grammatically possible but what is feasible, appropriate, and actually performed. This four-part framework — possibility, feasibility, appropriacy, occurrence — laid the theoretical groundwork for Communicative Language Teaching.
Canale & Swain (1980, 1983): The Pedagogical Standard
Canale and Swain translated Hymes's sociolinguistic insight into a testable, teachable framework. Their original 1980 model had three components; Canale (1983) added discourse competence as a fourth:
| Component | What it covers |
|---|---|
| Grammatical competence | Vocabulary, morphology, syntax, phonology, orthography |
| Sociolinguistic Competence | Appropriateness of form and meaning in context — Register, politeness, cultural norms |
| Discourse Competence | Cohesion and Coherence in connected text; knowledge of Genre conventions |
| Strategic Competence | Compensatory strategies for communication breakdowns — paraphrase, Circumlocution, repair |
This became the most cited model in applied linguistics and the direct theoretical engine of CLT syllabuses and assessment worldwide.
Bachman (1990): Communicative Language Ability
Bachman reorganised the architecture substantially in Fundamental Considerations in Language Testing:
- Language competence
- Organisational competence: grammatical competence + textual competence (≈ Canale's discourse competence)
- Pragmatic competence: illocutionary competence (performing Speech Acts) + sociolinguistic competence
- Strategic competence — reconceived as a set of metacognitive processes (goal-setting, planning, assessment, execution) rather than a list of compensation strategies
- Psychophysiological mechanisms — the neurological and psychological processes underlying language performance
Bachman's model elevated Pragmatic Competence and separated it clearly from organisational knowledge. It also gave strategic competence a cognitive dimension, linking it to general problem-solving rather than treating it as a crutch for low-proficiency speakers.
Bachman and Palmer (1996) further refined this into a model of communicative language ability used directly in language test design.
Celce-Murcia, Dörnyei & Thurrell (1995): Discourse at the Centre
This model repositioned Discourse Competence as the central component, with the others feeding into it:
- Linguistic competence (renamed from grammatical)
- Sociocultural competence (broadened from sociolinguistic)
- Actional competence (performing and interpreting Speech Acts — a new addition)
- Strategic competence
- Discourse Competence at the core, integrating all four
The visual metaphor is a circle with discourse competence at the centre and the other components radiating outward. This reflected the growing recognition that connected discourse, not the sentence, is the fundamental unit of communication.
Impact on Assessment
The CEFR operationalises communicative competence across proficiency levels using a model that draws on all the above: linguistic, sociolinguistic, and pragmatic competences, with "can-do" descriptors at each level. Modern language tests (IELTS, Cambridge, TOEFL) are built on these theoretical foundations, even when the exact labels differ.
Summary Timeline
| Year | Model | Key contribution |
|---|---|---|
| 1972 | Hymes | Coined the concept; challenged Chomsky |
| 1980 | Canale & Swain | Three-component pedagogical model |
| 1983 | Canale | Added discourse competence (four components) |
| 1990 | Bachman | Organisational + pragmatic architecture; metacognitive strategic competence |
| 1995 | Celce-Murcia et al. | Discourse competence as central hub; actional competence added |
| 1996 | Bachman & Palmer | Refined CLA model for test design |