Robotics, Uses of Robots and Autonomous Robot Programming for Primary 4

Class: Primary Four
Term: Third Term
Week: 8
Age: 9 years
Duration: 45 minutes
Subject: Basic Digital Literacy
Curriculum Theme: Robotics and Artificial Intelligence
Focal competence: Sketching objects using visual programming language
Key competencies/values: Creativity and Innovation; ICT and Digital Competencies
Skills:

• Programming an autonomous robot car

Previous Lesson: Robots, Types, Basic Features and Benefits
Topic: Robotics
Subject Matter: Meaning of robotics, Uses of robots, digital/electronic accessories and basic components, functions, programming an autonomous robot

Specific Objectives

By the end of the lesson, pupils/students should be able to:

Cognitive Domain

• explain the meaning of robotics;
• explain the uses of robots;
• identify digital and electronic accessories in a robot;
• identify basic components of a robot, including a breadboard, resistor and jumper wire;
• state the function of each selected basic component;

Psychomotor Domain

• create a simple program to move an autonomous robot where equipment is available.

Reference Materials

The following resources were used in planning this lesson:

• 2025 Revised 9 Years Basic Education Curriculum
• Relevant State Unified Scheme of Work
• Basic Digital Literacy for Primary Schools, Book 4
• The HeadTeacher Scheme of work

Instructional Materials

The teacher will teach this lesson with the aid of:

• Computer
• Tablet
• Internet access
• Pictoblox software (if available)
• Whiteboard and marker
• Pictures or diagrams of robots and their components (breadboard, resistor, jumper wire)
• Actual breadboard, resistor, and jumper wire (if available)
• Command cards (e.g., “Move Forward,” “Turn Left,” “Stop”)

Rationale for the Lesson

This lesson introduces pupils to the fundamental concepts of robotics, a growing field in technology. Understanding robotics helps pupils develop problem-solving skills and encourages creativity in designing and controlling automated systems. It lays a foundation for future learning in digital literacy and engineering.

Prerequisite/Previous Knowledge

Pupils have basic knowledge of computers and simple electronic gadgets.

Lesson Content/Board Summary

Robotics

Meaning of Robotics

Robotics is the science and technology that deals with the design, construction, operation, and use of robots. Robots are machines that can carry out complex actions automatically.

Uses of Robots

Robots are used in many areas to help humans. Some common uses include:

1. Manufacturing: Robots build cars, electronics, and other products in factories.
2. Healthcare: Robots assist in surgeries, deliver medicines, and help care for patients.
3. Exploration: Robots explore dangerous places like outer space, deep oceans, and disaster zones.
4. Education: Robots are used as teaching tools to help students learn about technology and programming.
5. Homes: Some robots clean floors, mow lawns, or provide entertainment.

Digital and Electronic Accessories in a Robot

Robots have many parts that help them work. These include:

1. Sensors: Help the robot see, hear, feel, or detect things around it (e.g., light sensors, touch sensors).
2. Cameras: Allow the robot to capture images and videos.
3. Speakers: Enable the robot to produce sounds or speak.
4. Microphones: Allow the robot to hear and record sounds.
5. Motors: Make the robot move its parts, like wheels or arms.
6. Wires: Connect all the electronic parts together.

Basic Components of a Robot

Some important basic components used in building robot circuits are:

1. Breadboard: A board used for making temporary electronic circuits without soldering. It has many holes to plug in components and wires.
2. Resistor: An electronic component that limits or controls the flow of electric current in a circuit.
3. Jumper Wire: A wire with connectors at each end, used to connect components to each other on a breadboard or to other parts of a circuit.

Programming an Autonomous Robot

Programming an autonomous robot means giving it a set of instructions (a program) that it can follow by itself without constant human control. These instructions tell the robot what to do, like move forward, turn, or stop, based on its sensors or a pre-set sequence. Visual programming languages, like Pictoblox, use blocks that can be dragged and snapped together to create programs easily.

Teaching Methods/Instructional Techniques

Discussion, Explanation, Demonstration, Guided Practice, Question and Answer, Practical Activity

Instructional Procedures

Step 1: Introduction

Time: 5 minutes

Teaching Skill: Engaging/Questioning

Teacher’s Activity: The teacher greets the pupils and asks them if they have ever seen a robot in movies, cartoons, or real life. The teacher then introduces the topic: Robotics.

Pupils’ Activity: Pupils respond to the questions and listen attentively.

Learning Point: Robotics introduction

Step 2: Meaning of Robotics

Time: 5 minutes

Teaching Skill: Explanation

Teacher’s Activity: The teacher explains the meaning of robotics as the science of designing, building, and using robots. The teacher gives simple examples of what robots are.

Pupils’ Activity: Pupils listen and ask questions for clarification.

Learning Point: Meaning of robotics

Step 3: Uses of Robots

Time: 5 minutes

Teaching Skill: Discussion/Illustration

Teacher’s Activity: The teacher discusses the various uses of robots in different fields like manufacturing, healthcare, exploration, and homes, showing pictures or videos where possible.

Pupils’ Activity: Pupils mention places where robots are used and discuss their benefits.

Learning Point: Uses of robots

Step 4: Digital and Electronic Accessories

Time: 5 minutes

Teaching Skill: Identification/Demonstration

Teacher’s Activity: The teacher identifies and explains digital and electronic accessories found in robots such as sensors, cameras, speakers, microphones, and motors, using diagrams or actual accessories if available.

Pupils’ Activity: Pupils observe, identify, and name the accessories.

Learning Point: Robot accessories identification

Step 5: Basic Components and Functions (Part 1)

Time: 5 minutes

Teaching Skill: Demonstration/Explanation

Teacher’s Activity: The teacher introduces the breadboard, showing an actual one or a clear picture. The teacher explains its function as a temporary circuit building platform.

Pupils’ Activity: Pupils observe the breadboard and listen to its function.

Learning Point: Breadboard function

Step 6: Basic Components and Functions (Part 2)

Time: 5 minutes

Teaching Skill: Demonstration/Explanation

Teacher’s Activity: The teacher introduces the resistor and jumper wire, showing actual components or pictures. The teacher explains their functions in controlling current and making connections.

Pupils’ Activity: Pupils observe the components and understand their functions.

Learning Point: Resistor and jumper wire functions

Step 7: Evaluation/Review

Time: 5 minutes

Teaching Skill: Questioning/Assessment

Teacher’s Activity: The teacher evaluates the learning by asking the following questions:

1. What is robotics?
2. Mention two uses of robots.
3. Name two digital accessories found in a robot.
4. What is the function of a breadboard?

Pupils’ Activity: Pupils answer orally and in writing.

Learning Point: Robotics concepts recall

Step 8: Note-Taking

Time: 4 minutes

Teaching Skill: Guided Writing

Teacher’s Activity: The teacher guides pupils/students to copy the essential Board Summary notes on the meaning of robotics, uses, and basic components into their notebooks.

Pupils’ Activity: Pupils/students copy the notes carefully into their notebooks.

Learning Point: Robotics notes copying

Step 9: Conclusion

Time: 6 minutes

Teaching Skill: Summarising/Reinforcement

Teacher’s Activity: The teacher briefly summarizes the key points of the lesson, emphasizing the importance of robots and their basic parts. If equipment is available, the teacher guides pupils to create a simple program (e.g., using Pictoblox) to move an autonomous robot. Otherwise, pupils arrange command cards to show a sequence of movements.

Pupils’ Activity: Pupils participate in the programming/sequencing activity and listen to the summary.

Learning Point: Robotics lesson summary

Continuous Assessment/Further Study

Type: Homework

Instruction: Answer the following questions in your notebook:

1. Draw and label a breadboard.
2. List three places where robots are used in our daily lives.
3. Explain in your own words what a robot is.
4. Research and write down one new use of robots that was not discussed in class.

Lesson Keywords

• Robotics – The science and technology of designing, building, and using robots.
• Robot – A machine that can carry out complex actions automatically.
• Breadboard – A board for making temporary electronic circuits.
• Resistor – An electronic component that limits electric current.
• Jumper wire – A wire used to connect components in a circuit.
• Autonomous – Able to act independently without human control.

Differentiation

For weaker learners, provide simplified diagrams of robot components and pre-written command cards for sequencing. For faster learners, encourage them to think about more complex robot movements or research different types of sensors robots use.

Suggested Lesson Videos

For further understanding, search on YouTube for: Robotics for Kids Primary 4

Teacher Guide for Using This Lesson Plan

Before the lesson, gather pictures or actual examples of robot components like a breadboard, resistor, and jumper wire. If possible, prepare a simple robot and Pictoblox software for a practical demonstration of programming. If not, create command cards (e.g., “Move Forward,” “Turn Left,” “Stop”) for pupils to arrange. Begin by engaging pupils with questions about robots they know. Systematically explain the meaning of robotics, its uses, and then introduce the digital accessories and basic components, demonstrating each with visuals. Guide pupils through the note-taking process after the core concepts have been taught and evaluated. Conclude the lesson with a practical activity of sequencing commands for an autonomous robot, either through software or command cards, to reinforce the concept of programming. Ensure all pupils participate and understand the basic ideas before assigning homework.