Class: Primary 4
Term: 3rd Term
Week: 9
Age: 9 years
Duration: 40 minutes
Subject: Basic Science And Technology
Curriculum Theme: Computer Studies
Previous Lesson: Data Processing - Computer As An Information Processing Machine (Primary 4)
Topic: Data Output – Computer As An Information Processing Machine
Content/Learning Area: Computer As An Information Processing Machine (IPO)…
Performance Objectives
By the end of the lesson, pupils should be able to:
- Cognitive Domain: Explain what data output means in a computer.
- Affective Domain: Appreciate the usefulness of output devices.
- Psychomotor Domain: Identify and describe different output devices.
- Social Domain: Cooperate with peers in group discussions about output devices.
Reference Materials
The following resources were used in planning this lesson:
- 9 Years Basic Education Curriculum
- Abuja Educational Resource Centre Scheme of Work
- NAPPS National Unified Scheme of Work
- Online Information from: Wikipedia – Input/output
- Relevant Textbooks
Instructional Materials
The teacher will teach this lesson with the aid of:
- Real output devices like monitor, speaker, and printer
- Picture charts of IPO process
- Laptop or desktop computer
- Whiteboard and markers
- Flashcards showing data input and output
Rationale for the Lesson
Understanding data output helps pupils know how computers show results and helps them relate technology to daily experiences.
Prerequisite/Previous Knowledge
Pupils have previously learned about the meaning of data and input devices used in computing.
Lesson Content
Data Output – Computer As An Information Processing Machine
A computer works by taking in data, processing it, and giving results. The part that gives results is called the output.
Meaning of Output
Output means the result a computer gives after processing data. The output can be seen or heard.
Examples of Output Devices
Output devices are tools the computer uses to show the result. The following are:
- Monitor
- Speaker
- Printer
- Projector
- Headphones
Uses of Output Devices
Output devices help us get the result from the computer in a way we can understand. These include:
- Monitor shows pictures and words
- Speaker plays sound
- Printer gives printed work
- Projector shows large pictures
- Headphones let one person hear sound
Teaching Methods
To deliver this lesson, the teacher will adopt the following methods: Discussion, Lecture, Explanation, Visual Aids, Demonstration
Instructional Procedures
| Content Development | Time | Teaching Skills | Teacher’s Activity | Pupils’ Activity | Learning Point |
|---|---|---|---|---|---|
| Step 1: Introduction | 5 mins | Set Induction | Shows a picture of a monitor and asks pupils to guess what it does. | Pupils observe and give their guesses. | Pupils are prepared and interested in the topic |
| Step 2: Meaning of Output | 5 mins | Explanation | Explains what output means with simple examples. | Listen and ask questions. | Understand what output means |
| Step 3: Examples of Output Devices | 7 mins | Demonstration | Shows real output devices and names each one. | Pupils touch and name devices after the teacher. | Know types of output devices |
| Step 4: Uses of Output Devices | 5 mins | Explanation | Explains how each output device is used in daily life. | Pupils give more examples of uses. | Understand uses of output devices |
| Step 5: IPO – Input, Process, Output | 5 mins | Storytelling | Tells a short story showing how computers work in steps: input, process, output. | Pupils listen and act out the steps. | Understand the IPO cycle |
| Note Taking | 5 mins | Writing | Writes summary of the lesson content on the board. | Pupils copy the notes into their books. | Pupils write down important points |
| Evaluation | 5 mins | Questioning | Asks questions about output and IPO. | Pupils answer questions. | Measure understanding of topic |
| Conclusion | 3 mins | Instructional Closure | Summarizes the lesson and encourages pupils to observe output devices at home. | Pupils listen and ask final questions. | Review and real-life application |
Lesson Keywords
- Output – result from a computer
- Monitor – screen that shows result
- Speaker – device that makes sound
- Printer – machine that prints result
- IPO – steps a computer follows to work
Lesson Evaluation
To evaluate the learning, the teacher asks pupils to:
- What is output in a computer?
- Name two output devices.
- What does a speaker do?
- What is the full meaning of IPO?
- State one use of a monitor.
Differentiation
Teacher pairs struggling pupils with more advanced ones and provides real objects for hands-on learning.
Note for teachers using this lesson plan
Ensure pupils handle and identify real devices where possible to enhance retention. Use relatable real-life examples for the IPO cycle.