By Elimu Assistant Team 
LESSON PLAN 21: Selecting and Installing Operating Systems
Lesson Details
Strand: 1.0 Foundation of Computer Studies
Sub Strand: 1.6 Operating System (OS)
Duration: 40 minutes (Single lesson)
Lesson: 4 of 5
Class Level: Grade 10
Key Inquiry Question (Lesson Starter)
What factors should guide the selection of an operating system for different computing needs?
Specific Learning Outcomes
By the end of the lesson, the learner should be able to:
a) discuss the factors to consider when choosing an operating system,
b) select the appropriate operating system for a given situation,
c) explain the procedure to be followed when installing an operating system,
d) install different types of OS and application software in computing devices.
Selected Learning Experiences
Introduction (6 minutes)
- Review homework: Check error handling examples
- Pose the key inquiry question
- Present scenario: “Your school wants to set up a new computer lab. Which OS should they choose?”
- Brief discussion on decision-making factors
- Explain that OS selection is important for efficiency, cost, and user satisfaction
Development Activities (29 minutes)
Activity 1: Factors to Consider When Choosing an OS (12 minutes)
- Discuss the factors to consider when choosing an operating system
Technical Factors:
