Lesson Plan

• Describe the key characteristics of individual, batch and mass production systems.
• Analyse how each system influences product design, workforce skills, resource use and unit cost.
• Compare the advantages and limitations of the three systems using real‑world examples.
• Apply a simple decision matrix to select an appropriate production system for a given scenario.

• Projector and screen
• PowerPoint/Google Slides with tables and diagrams
• Printed handout containing the comparison table
• Worksheet for the decision‑matrix activity
• Sample product images (one‑off, batch, mass‑produced)
• Whiteboard and markers

Begin with a quick poll: “Which everyday items do you think are made one‑off, in batches, or continuously?” Use responses to activate prior knowledge of production methods. Explain that today’s success criteria are to identify the three systems, explain their impacts, and justify a choice using a decision matrix.

1. Do‑Now (5') – short quiz on definitions of individual, batch and mass production.
2. Direct Instruction (10') – present the comparison table and key characteristics via slides.
3. Guided Analysis (12') – in pairs, students examine sample product images and fill a worksheet linking each product to its production system and impacts.
4. Whole‑Class Discussion (8') – groups share findings; teacher highlights misconceptions and reinforces the cost‑volume relationship.
5. Decision‑Matrix Activity (10') – students work on a scenario (e.g., launching a new gadget) and use the matrix to recommend a production system.
6. Check for Understanding (5') – exit ticket: “State one advantage and one disadvantage of the system you chose.”

Recap the three production systems and their distinct impacts on product, people, resources and cost. Collect exit tickets to gauge understanding and assign a brief homework: research a real product and identify which production system it uses, justifying the choice.