Grade 3 Coding and Robotics Lesson Plan: Robotics

Lesson Plan Title:

Grade 3 Robotics and Coding: Identify Different Types of Robots

Materials Needed:

  • Interactive whiteboard or projector
  • Computer or tablet with internet access
  • Printed images of different types of robots
  • Worksheet on Types of Robots
  • Markers, crayons, or coloured pencils

Learning Objectives:

By the end of this lesson, students will be able to:
1. Identify and describe at least four different types of robots.
2. Understand the primary uses of each type of robot.
3. Recognise the basic components common to most robots.


  1. Robot: A machine capable of carrying out complex actions automatically.
  2. Humanoid Robot: A robot designed to resemble the human body.
  3. Autonomous Robot: A robot that can perform tasks without human intervention.
  4. Industrial Robot: A robot used in manufacturing processes.
  5. Medical Robot: A robot used in healthcare settings to assist with medical procedures.

Previous Learning:

In the previous lessons, students learned about the basic concepts of coding, algorithms, and simple machines. The knowledge of machines will help them understand the structure and function of robots.

Anticipated Challenges and Solutions:

  • Challenge: Students may confuse the types of robots and their functions.
    Solution: Provide clear visual aids and real-life examples to distinguish between types.
  • Challenge: Students may have a limited understanding of technical vocabulary.
    Solution: Simplify definitions and use relatable analogies to explain terms.

Beginning Activities (Approx. 4 minutes):

  1. Introduction (2 minutes): Greet the class and briefly explain the day’s lesson objectives.
    “Today, we are going to learn about different types of robots. By the end of the lesson, you should be able to identify and describe at least four different kinds of robots and understand what they are used for.”
  2. Activate Prior Knowledge (2 minutes): Ask students to share what they know about robots. Use guiding questions like, “What is a robot?” and “Have you seen a robot before? If so, where?”

Middle Activities (Approx. 32 minutes):

  1. Direct Instruction (10 minutes): Use the interactive whiteboard to show images and videos of different types of robots:
  2. Humanoid Robots: Show an example like ASIMO.
  3. Autonomous Robots: Display a Roomba vacuum cleaner.
  4. Industrial Robots: Show a robotic arm used in car manufacturing.
  5. Medical Robots: Display the Da Vinci Surgical System.
    Explain the main uses and features of each robot.
  6. Guided Practice (10 minutes): Hand out a worksheet with images of different types of robots. Work together as a class to label each robot and write a brief description next to each one. Walk around the room to offer support.
  7. Independent Practice (12 minutes): Have students colour and complete the worksheet individually. Encourage them to write one use of each type of robot.

End Activities (Approx. 4 minutes):

  1. Exit Ticket (4 minutes): Distribute index cards and ask students to write down:
  2. One type of robot they learned about.
  3. One use for that type of robot.
    Collect the cards as students leave to check for understanding.

Assessment and Checks for Understanding:

  • Worksheet Activity: Evaluated for accuracy in identifying and describing types of robots.
  • Exit Ticket: To assess individual understanding of at least one type of robot and its use.

Differentiation Strategies for Diverse Learners:

  • Scaffolding: Provide additional visual aids and simplified descriptions for students who may struggle with the vocabulary.
  • Extension: Offer more challenging tasks, such as researching another type of robot not covered in the lesson, for advanced students.

Teaching Notes:

  • Teacher Tips: Use videos and interactive elements to keep students engaged. Encourage questions and discussions to deepen understanding.
  • Accessibility Considerations: Ensure all visual aids and computer software are accessible. Provide printed materials in larger fonts or alternate formats as needed.

By the end of the lesson, students should have a good foundational understanding of different types of robots and their purposes in various fields. This lesson sets the stage for future exploration into more advanced topics within Robotics and Coding.

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