Lesson Plan

Lesson Plan
Grade: Date: 17/01/2026
Subject: Computer Science
Lesson Topic: Describe embedded systems and provide examples
Learning Objective/s:
  • Define what an embedded system is and differentiate it from general‑purpose computers.
  • Identify key characteristics and common components of embedded systems.
  • List at least five real‑world examples and explain their dedicated functions.
  • Compare the advantages and limitations of embedded systems.
Materials Needed:
  • Projector or interactive whiteboard
  • Slide deck summarising characteristics and components
  • Handout with comparison table (embedded vs. general‑purpose)
  • Sample microcontroller board (e.g., Arduino) for a brief demo
  • Worksheets for group matching activity
  • Exit‑ticket cards for the closing assessment
Introduction:

Begin with a quick poll asking students to name devices they use daily that contain hidden computers. Connect their responses to prior learning about hardware components, then state that today they will uncover how these “invisible” computers are designed for specific tasks. Success will be measured by their ability to describe characteristics, name components, and give real‑world examples.

Lesson Structure:
  1. Do‑now (5'): Short quiz on types of computers (general‑purpose vs. embedded).
  2. Mini‑lecture (10'): Definition of embedded systems, show block diagram, highlight key characteristics.
  3. Guided exploration (12'): Review component table; discuss function of each part and resource constraints.
  4. Group activity (15'): In pairs, match a list of real‑world examples to appropriate components and write a 1‑sentence description of the dedicated function.
  5. Check for understanding (8'): Kahoot quiz covering definitions, components, and examples; clarify misconceptions.
Conclusion:

Recap the definition, core components, and typical applications of embedded systems. Ask each student to write one exit‑ticket answer describing an example not covered in class and why it qualifies as an embedded system. Assign a brief homework task: research a household device and list its embedded components.