Lesson Plan

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Lesson Plan
Grade: Date: 17/01/2026
Subject: Computer Science
Lesson Topic: Understand cloud storage
Learning Objective/s:
  • Describe the concept and architecture of cloud storage.
  • Explain the processes of uploading, replication, and accessing data in the cloud.
  • Evaluate the advantages, disadvantages, and security considerations of cloud storage.
  • Calculate basic storage requirements and associated costs.
  • Compare major cloud storage providers and their key features.
Materials Needed:
  • Projector or interactive whiteboard
  • Slides outlining cloud storage concepts
  • Sample cloud storage cost calculator worksheet
  • Internet‑enabled devices for demonstration (laptops or tablets)
  • Access to a free cloud storage account (e.g., Google Drive) for a live demo
  • Handout summarising security best practices
 Introduction:
Begin with a quick poll: how many students have uploaded a file to a cloud service this week? Connect this to prior learning about local storage and highlight that today they will explore how data can be stored remotely. Explain that by the end of the lesson they will be able to describe cloud storage operations, assess its benefits and risks, and perform simple cost calculations.
Lesson Structure:
  1. Do‑now (5') – students list devices they use to store files and discuss limitations of local storage. (Check understanding)
  2. Mini‑lecture (10') – present definition, architecture, and upload/replication/access processes using slides and a diagram. (Question prompts)
  3. Guided activity (12') – in pairs, calculate storage needs and monthly cost for a given scenario using the worksheet. (Teacher circulates)
  4. Live demonstration (8') – show uploading a file to Google Drive, set sharing permissions, and view version history. (Discuss security features)
  5. Comparative analysis (10') – groups compare advantages/disadvantages of two cloud providers using a Venn diagram; each group presents one key point. (Formative assessment)
  6. Exit ticket (5') – students write one advantage, one disadvantage, and one security measure on a sticky note. (Collect for review)
Conclusion:
Summarise how cloud storage offers scalable, accessible solutions while requiring careful security and cost considerations. Remind students to complete the homework worksheet on estimating storage costs for a personal project. Collect exit tickets to gauge understanding and address any lingering questions in the next lesson.