Pearson Edexcel · GCSE · Business

    Course version: 1BS0 · Version from Sept 2017

    The product life cycle: ● the phases of the product life cycle ● extension…

    Full specification wording

    Product: The product life cycle: ● the phases of the product life cycle ● extension strategies. The importance to a business of differentiating a product/ service.

    The product life cycle maps sales over time through five phases: development, introduction, growth, maturity, and decline.

    Checked against the Pearson Edexcel 1BS0 specification (opens in a new tab) on .

    • Point 2 of 2
    • 3 key terms

    Study notes

    From the checked teaching notes for this specification point.

    The idea

    The product life cycle maps sales over time through five phases: development, introduction, growth, maturity, and decline. Development incurs high costs with zero sales. Introduction sees slow sales, which accelerate rapidly during growth. Maturity brings peak sales, followed by falling sales in decline. To prevent decline, businesses use extension strategies like updating packaging or adding features (e.g., a new smartphone camera). Furthermore, differentiating a product or service is vital. By creating a unique selling point (USP), such as superior design or exceptional customer service, a business stands out from competitors, builds brand loyalty, and can often justify charging a premium price.

    What earns the marks

    • Identify the correct phase of the product life cycle from a given sales, cash flow, or profit scenario.
    • Explain how an extension strategy, such as rebranding or adding new features, prolongs the maturity phase and delays decline.
    • Analyse the impact of product differentiation on a business's ability to gain a competitive advantage and build brand loyalty.
    • Evaluate the costs and risks associated with developing a new product versus extending the life of an existing one.

    Common mistakes and how to put them right

    • Confusing the growth and maturity phases.

      Put it right: Growth is when sales increase most rapidly, whereas maturity is when sales reach their peak but growth slows.

    • Assuming extension strategies are used during the decline phase.

      Put it right: They should be implemented during the maturity phase to prevent decline from occurring.

    • Stating that differentiation only involves the physical product.

      Put it right by including customer service, brand image, and delivery methods as valid differentiators.

    Exam tips

    • When evaluating extension strategies, always consider the financial cost of the strategy against the potential revenue from extended sales.
    • Use the concept of a Unique Selling Point (USP) when explaining why differentiation allows a business to charge higher prices.
    • Link the phases of the product life cycle to cash flow, noting that cash flow is typically negative during the development and introduction phases.

    Try the lesson

    The start of the Product: The product life cycle: ● the phases of the product life cycle ● extension strategies. The importance to a business of differentiating a product/ service. lesson, made from checked teaching notes for this specification point.

    Have a go first

    Which phase of the product life cycle typically involves the highest initial costs and zero sales revenue?

    Listen

    The product life cycle maps sales over time through five phases: development, introduction, growth, maturity, and decline. Development incurs high costs with zero sales. Introduction sees slow sales, which accelerate rapidly during growth. Maturity brings peak sales, followed by falling sales in decline. To prevent decline, businesses use extension strategies like updating packaging or adding features (e.g., a new smartphone camera). Furthermore, differentiating a product or service is vital. By creating a unique selling point (USP), such as superior design or exceptional customer service, a business stands out from competitors, builds brand loyalty, and can often justify charging a premium price. A strong answer earns marks for these points. Identify the correct phase of the product life cycle from a given sales, cash flow, or profit scenario. Explain how an extension strategy, such as rebranding or adding new features, prolongs the maturity phase and delays decline. Analyse the impact of product differentiation on a business's ability to gain a competitive advantage and build brand loyalty. Evaluate the costs and risks associated with developing a new product versus extending the life of an existing one. A common slip: Stating that differentiation only involves the physical product. Instead, including customer service, brand image, and delivery methods as valid differentiators. Exam tip: When evaluating extension strategies, always consider the financial cost of the strategy against the potential revenue from extended sales.

    See it

    A flowchart running from top to bottom. The first node is Development, which leads to Introduction, which leads to Growth, which leads to Maturity, which leads to Decline. From Maturity a second arrow leads to a node labelled Extension strategies, and an arrow from Extension strategies leads back to Maturity, showing that extension strategies are used during the maturity phase to prevent decline.
    The five phases of the product life cycle, showing that extension strategies are applied during maturity to delay decline.

    Key words

    Say what each word means before you turn the card.

    Product life cycle

    Try answering aloud or in your head before turning the card.

    Extension strategies

    Try answering aloud or in your head before turning the card.

    Product differentiation

    Try answering aloud or in your head before turning the card.

    See every definition
    Product life cycle
    Maps sales over time through five phases: development, introduction, growth, maturity, and decline.
    Extension strategies
    Methods such as updating packaging or adding features used to prevent decline.
    Product differentiation
    Creating a unique selling point, such as superior design or exceptional customer service, so a business stands out from competitors.

    Label the diagram

    Some boxes have lost their names. Pick the right name for each number.

    The diagram again, with 3 boxes numbered instead of named. A flowchart running from top to bottom. The first node is Development, which leads to Introduction, which leads to Growth, which leads to Maturity, which leads to Decline. From Maturity a second arrow leads to a node labelled Extension strategies, and an arrow from Extension strategies leads back to Maturity, showing that extension strategies are used during the maturity phase to prevent decline.
    • 1Box 1

    • 2Box 2

    • 3Box 3

    0 of 3 labelled

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