By Elimu Assistant Team 
LESSON PLAN 17: Selecting CPUs and CPU’s Role in Computing
Lesson Details
Strand: 1.0 Foundation of Computer Studies
Sub Strand: 1.5 Central Processing Unit (CPU)
Duration: 40 minutes (Single lesson)
Lesson: 4 of 4
Class Level: Grade 10
Key Inquiry Question (Lesson Starter)
What factors should guide CPU selection for different computing needs?
Specific Learning Outcomes
By the end of the lesson, the learner should be able to:
a) discuss factors to be considered when selecting a CPU,
b) appreciate the role of the CPU in a computer,
c) Educate peers on the importance of CPUs in computing.
Selected Learning Experiences
Introduction (6 minutes)
- Review homework: Check CPU specifications and timelines
- Pose the key inquiry question
- Present scenario: “You have a budget to buy a new computer. How do you choose the right CPU?”
- Brief discussion on what matters most: price, speed, efficiency?
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