PPP (Present–Practice–Produce) is a lesson framework in which the teacher presents a pre-selected language item, has learners rehearse it through controlled practice, then sets them loose to use it in freer, more communicative production. For half a century it has been the default shape of the coursebook grammar lesson and the first model most teachers meet on initial training courses such as CELTA and Trinity CertTESOL. It is also the most argued-over three letters in language teaching.
A common story has PPP descending from behaviourist audiolingualism. The history does not bear this out. Anderson's account in ELT Journal places its emergence in mid-1970s Britain, during the shift from Situational Language Teaching toward communicative language teaching. The tell is the third stage: an open, unscripted Production phase is exactly what audiolingual drilling forbade. The first formal statement of the three stages appears in Donn Byrne's Teaching Oral English (1976), which describes the teacher moving from informant to conductor to guide on the principle that "no real learning can be assumed to have taken place until the students are able to use the language for themselves." Through the 1980s the model spread with the boom in certificate training, and it became fused with the architecture of mainstream coursebooks, whose unit-by-unit grammar syllabus it mirrors almost exactly.
In Presentation the teacher introduces one grammar point, lexical set, or function, usually inside a context that makes its meaning self-evident. Practice then works through controlled, accuracy-oriented exercises, gap-fills and drills and substitution tables, where the target form is rehearsed under close supervision. Production finally hands the language back to the learners in tasks open enough that they decide what to say, moving the emphasis from getting it right toward getting it fluent. The logic runs deductively from explicit rule, to monitored practice, to freer output.
PPP's staying power is not merely habit. It maps neatly onto skill-acquisition theory, where explicit declarative knowledge is gradually made automatic through graded practice, and onto the role of attention in learning, since a sharp presentation primes learners to notice the feature being taught. It hands a novice teacher a clear, plannable structure with an obvious place to check and assess learning. It is well suited to lower levels and to discrete points of grammar, vocabulary, and functional language, where Anderson judges it "an appropriate and effective vehicle... especially at lower levels (up to B2)." And it fits the conditions teachers actually work in: a fixed syllabus, an exam on the horizon, and a full class.
A sustained critique gathered through the 1990s, much of it collected in Willis and Willis's Challenge and Change in Language Teaching (1996). Lewis, from the standpoint of the lexical approach, argued that language is learned in chunks and as a whole, so cutting it into single items for separate practice misrepresents how it actually works. Scrivener objected that PPP is teacher-centred and rigid, "describing only one of many possible types of lesson," while Thornbury linked it to a transmission view of teaching. The Practice stage drew particular fire for being slow and tightly controlled, rehearsing forms in conditions nothing like real use.
The deeper objection comes from SLA. Learners do not absorb forms on the teacher's timetable but when they are developmentally ready, and the same developmental sequences surface across differences of age, first language, and method. As Ortega puts it, "instruction cannot affect the route of interlanguage development in any significant way." That cuts at the premise behind PPP's synthetic syllabus, the assumption that items taught one at a time in a set order will be learned in that order.
Beneath the whole dispute sits the interface debate. PPP banks on a strong interface, the claim that consciously learned knowledge can be converted, through practice, into the automatic knowledge that fuels spontaneous speech. Non-interface positions deny the conversion outright, and weak-interface positions grant explicit teaching only an indirect role. Where a teacher stands on that one question largely settles how much they credit PPP at all.
Most of the frameworks that followed keep explicit teaching but relax PPP's fixed order. Harmer's ESA (Engage–Study–Activate) treats the stages as rearrangeable blocks. Scrivener's ARC (Authentic use–Restricted use–Clarification) and the diagnostic Test-Teach-Test model let the teacher decide what kind of work a class genuinely needs before committing to a shape. Anderson's own CAP (Context–Analysis–Practice) and later TATE try to keep PPP's strengths while answering its critics. Task-based language teaching goes furthest, inverting the order so that a communicative task comes first and attention to form grows out of it.
PPP's reputation has partly recovered. Meta-analytic evidence that explicit instruction produces large and lasting gains, notably Spada and Tomita's 2010 synthesis, has been read as backing for the very practice-then-use logic the 1990s threw out, and Anderson notes that opinion in ELT Journal swung back toward PPP across the 2000s. Swan's "Legislation by Hypothesis" (2005) defends structured explicit teaching against task-based claims he regards as resting on unproven assumptions. The quarrel has not ended: Anderson holds that PPP works well for explicit instruction at lower levels, while Jordan replies that evidence for explicit instruction in general does nothing to vindicate PPP's particular commitment to a pre-selected, linear synthetic syllabus.