Lesson Plan for Senior Secondary 1 - Information Communication Technology - Overview Of Computer System

### Lesson Plan: Overview of Computer System **Grade Level:** Senior Secondary 1 **Subject:** Information Communication Technology **Topic:** Overview of Computer System **Duration:** 60 minutes --- #### **Objectives:** By the end of the lesson, students will be able to: 1. Define what a computer system is. 2. Identify the main components of a computer system. 3. Understand the functions of each component. 4. Discuss the different types of computer systems. #### **Materials Needed:** - Projector and laptop - Whiteboard and markers - Handouts and worksheets - Example desktop computer (optional) - Internet access for demonstration (if applicable) #### **Lesson Structure:** **1. Introduction (10 minutes):** - **Greeting and Attendance: (1 minute)** - Greet the students and take attendance. - **Introduction to the Topic: (3 minutes)** - Introduce the topic: "Overview of Computer System." - Pose the question: "What is a computer?" - Briefly explain that today's lesson will cover the basics of computer systems including their components and functions. - **Learning Objectives: (2 minutes)** - Clearly state the learning objectives of the lesson. - **Icebreaker Activity: (4 minutes)** - Quick brainstorming session: Ask students to name different devices they think are computers and write them on the board. **2. Content Delivery (30 minutes):** - **Definition and Overview: (5 minutes)** - Define what a computer system is. - Explain that it is made up of hardware and software components. - **Components of a Computer System: (10 minutes)** - **Input Devices:** - Define and give examples (keyboard, mouse). - **Output Devices:** - Define and give examples (monitor, printer). - **System Unit:** - CPU: Explain its role as the brain of the computer. - Memory (RAM and ROM): Explain the function of each. - **Storage Devices:** - Define and distinguish between internal and external storage (hard disk drive, SSD, USB drive). - **Functions of Each Component: (10 minutes)** - Dive deeper into how each component contributes to the overall function of the computer system. - Use a PowerPoint presentation to visually aid explanation. - **Types of Computer Systems: (5 minutes)** - Briefly discuss the different types of computer systems (desktop, laptop, tablet, mainframe, and supercomputer). - Highlight the primary uses for each type. **3. Interactive Session (10 minutes):** - **Q&A Session: (5 minutes)** - Open the floor to questions from the students. - Encourage participation by asking guiding questions. - **Hands-on Activity: (5 minutes)** - If possible, let students interact with a desktop computer. - Ask them to identify various components and explain their functions. **4. Practice (5 minutes):** - **Worksheet Activity:** - Distribute worksheets containing diagrams of computer systems. - Have students label parts and briefly describe their functions. **5. Conclusion (5 minutes):** - **Recap: (2 minutes)** - Summarize key points from the lesson. - Ask a few students to recap what they learned in their own words. - **Homework Assignment: (2 minutes)** - Assign a brief homework task: Write a short paragraph explaining the importance of one type of computer system in today's world. - **Closing Remarks: (1 minute)** - Thank the students for their participation. - Explain what the next lesson will cover. --- #### **Assessment:** - Evaluate student participation during the interactive session. - Review the accuracy and completeness of the worksheet activity. - Collect and assess the homework assignment for understanding and clarity. #### **Follow-Up:** - Review any areas where students showed difficulty. - Begin the next lesson with a brief recap of today's content. --- By following this lesson plan, students in Senior Secondary 1 should gain a foundational understanding of computer systems, their components, and their functions.