Active learning ideas
The Product Life Cycle (PLC) tracks the stages a product goes through from its initial launch to its eventual decline: Introduction, Growth, Maturity, and Decline. Students also learn about 'extension strategies' used to keep a product in the maturity phase for longer. For Year 11s, this is a crucial tool for understanding why businesses constantly innovate and change their marketing tactics.
Activity 01
Display images of various products (e.g., the iPhone 15, vinyl records, electric cars, DVDs). Students move around in groups to place each product on a large PLC curve on the wall, justifying their placement.
What are the stages of the product life cycle?
Activity 02
Groups are given a product in the 'decline' stage (e.g., a specific chocolate bar or a fading social media app). They must design an extension strategy (new features, new market, new packaging) and pitch it to the class.
How can a business extend the life of a product?
Activity 03
Students look at a PLC graph and a Cash Flow graph side-by-side. They pair up to discuss why cash flow is usually negative during the 'Introduction' stage and share their thoughts with the class.
How does cash flow change during the product life cycle?
A few notes on teaching this unit
Watch Out for These Misconceptions
Every product eventually dies.
Some products (like Coca-Cola or Kellogg's Cornflakes) have stayed in the 'maturity' phase for decades through clever extension strategies. Peer-to-peer discussion of 'immortal' brands helps students see that decline is not always inevitable.
The 'Growth' stage is the most profitable.
While sales are rising fast, the 'Maturity' stage is often where the most profit is made because research and development costs have been paid off. A 'profit vs. sales' graphing activity helps clarify this common error.
Methods used in this brief
Market Research
Students will learn about primary and secondary market research methods. They will analyse how businesses use research to understand customer needs.
8 methodologies
The Marketing Mix
This topic explores the 4Ps of the marketing mix: Product, Price, Place, and Promotion. Students will understand how these elements interact to create a successful marketing strategy.
8 methodologies