MKF2111 · Buyer Behaviour
Knowledge & Memory
This chapter covers how consumers categorise products and how they remember brands. Taxonomic categories (superordinate → basic → subordinate) and the prototype (the best example of a category) drive positioning. The memory systems — sensory, short-term/working and long-term, split into semantic/episodic and explicit/implicit — and the three memory functions (encoding, storage, retrieval) explain why some brands are recalled and others forgotten. The oral favours a positioning-against-the-prototype answer and an enhancing-memory tactic.
What this chapter covers
- 011. Taxonomic categories: superordinate (broad) → basic (intuitive) → subordinate (narrow); graded structure
- 022. Prototype: the best/most representative example of a category — top-of-mind and likeliest in the consideration set
- 033. Positioning implication: place a brand close to the prototype (similarity) or away from it (differentiation)
- 044. Memory types: sensory (auto, ~0.25–2s) → short-term/working (limited, ~7±2 or 4±2) → long-term (permanent)
- 055. Long-term splits: semantic (general facts) vs episodic (personal events); explicit (recalled) vs implicit (unaware)
- 066. Memory functions: encoding → storage/consolidation → retrieval (recall vs recognition)
- 077. Enhancing memory: elaboration, repetition, rehearsal, chunking, dual coding, primacy & recency, retrieval cues
- 088. Retrieval failures: decay (fades over time) and interference (competing similar memories)
Oral-exam answer: position a new brand using the prototype
- GOOD: concepts statedDEFINE the tools. Categories run superordinate → basic → subordinate, and within a category the prototype is the best, most easily recalled example — likeliest to enter the consideration set. A new brand can position close to the prototype for fast comprehension and trust, or away from it to seem different.
- GOOD: prototype positioningAPPLY to positioning. To be found and trusted, the product should cue the familiar 'mince' prototype (the basic level shoppers think in) — package and name it like mince so it is categorised instantly. To seem novel it must then differentiate on one attribute (plant-based) without leaving the category, so it reads as 'mince, but plant-based'.
- OUTSTANDING: memory tactic tied to the positioningAdd an enhancing-memory tactic and the IMPLICATION. Use dual coding (a vivid image plus the name) and a strong retrieval cue (a distinctive colour or logo) so the brand is encoded richly and easily retrieved at the shelf. Implication: comprehension comes from prototype similarity, salience from one clear point of difference, and recall from strong retrieval cues.
Key terms
- Taxonomic categories
- Hierarchical knowledge structures running superordinate (broadest, least-similar members) → basic (most intuitive level) → subordinate (narrowest, most-similar members), with a graded structure where some members are better examples than others.
- Prototype
- The best, most representative example of a category — top-of-mind, most easily recalled and likeliest to enter the consideration set. Brands position close to it for similarity or away from it to differentiate.
- Working (short-term) memory
- Where information is encoded and interpreted; limited in capacity (classically about 7±2 items, more recently 4±2) and short in duration unless rehearsed into long-term memory.
- Semantic vs episodic memory
- Two parts of long-term memory: semantic memory holds general facts and meanings (what a product is), while episodic/autobiographical memory holds personal events (your experience with it).
- Encoding, storage, retrieval
- The three memory functions: encoding transforms a perceived stimulus into storable information; storage/consolidation is learning; retrieval brings it back into working memory, via recall (generate it) or recognition (identify it).
- Retrieval failure (decay & interference)
- Why memories aren't retrieved: decay (a memory fades over time without use) and interference (competing, similar memories block access to the target).
Knowledge & Memory FAQ
What is the 'basic level' and why does it matter for positioning?
The basic level is the most intuitive category level people naturally think in (e.g. 'car' rather than the broader 'vehicle' or the narrower 'sedan'). It matters because if a brand cues the right basic category, shoppers comprehend and trust it instantly; the prototype sits at this level, so positioning near it speeds recognition while positioning away from it signals difference.
What's the difference between recall and recognition?
Recall means generating the brand from memory with no cue ('name a soft drink'); recognition means identifying it when you see it ('have you seen this brand?'). Recognition is easier, which is why shelf presence and distinctive packaging (recognition cues) matter even when unaided recall is low.
How do marketers make a brand more memorable?
By improving encoding and retrieval: elaboration and relevance, repeated exposure and rehearsal, chunking information, dual coding (pairing words with images), exploiting primacy and recency (first and last positions), and building strong retrieval cues like logos and jingles. The goal is rich encoding plus easy cues at the moment of choice.
How is memory examined in this unit?
As explain-and-apply: distinguish the memory systems, use the prototype to advise positioning, prescribe an enhancing-memory tactic for a real brand, or explain a retrieval failure (decay vs interference). Using the precise terms (prototype, dual coding, retrieval cue, interference) is what earns the higher bands.
Exam move
Keep two maps ready: the category hierarchy (superordinate → basic → subordinate, with the prototype at the basic level) and the memory pipeline (sensory → working → long-term, with encoding/storage/retrieval). For the oral, rehearse a positioning answer that uses the prototype both ways — close for comprehension, far for differentiation — and always attach one enhancing-memory tactic (dual coding, retrieval cue, primacy/recency) so the answer moves from theory to application. Practise distinguishing the easily-confused pairs out loud (semantic vs episodic, explicit vs implicit, recall vs recognition, decay vs interference), since precise terminology is scored as competent CB language. Close with the implication: memorable brands are richly encoded and easily cued at the point of choice.
