Message Pipes: How Helpers Send Messages

Materials Needed

• One cardboard tube or paper cup for each learner
• Small toy figures, blocks, or soft balls
• Paper and crayons
• Optional: timer
• Optional: two toy telephones or pretend radios

Learning Objectives

By the end of the lesson, the child will be able to:

• Explain that a “pipe” can carry something from one place to another.
• Use a simple pretend pipe to send a toy or message.
• Describe what happens when a message arrives.
• Practice waiting, listening, and taking turns.
• Recognize that computer messages should be used safely with a trusted grown-up.

Success Criteria

I can:

• Say, “A pipe helps carry a message.”
• Send a toy or pretend message through the pipe.
• Tell someone when the message arrives.
• Wait patiently and use technology only with a grown-up’s help.

Introduction: Hook and Objectives

Hook: Hold up a cardboard tube and ask, “Can this tube help a toy travel to a friend?”

Let the child make a prediction. Place a small soft toy or pom-pom into the tube and let it travel from one end to the other.

Say:

“Today we will learn about pipes that carry things. A real pipe can carry water. A pretend pipe can carry a toy. Computers can also use special helpers to carry messages. We will learn about this safely by playing a message game.”

Safety note for the adult: The computer expression that inspired this lesson is adult computer code. Do not run unknown code. For a 4-year-old, use safe pretend play instead.

Body: Learn and Practice

Part 1: I Do — Show How a Message Travels

Place two cups or bowls a short distance apart. Name one “Send” and one “Receive.” Put a toy in the “Send” cup.

Say:

“The sender has a message. The pipe carries the message. The receiver gets the message.”

Demonstrate these three steps:

1. Send: Put the toy or paper message in the tube.
2. Travel: Move the tube carefully or pass it to the next person.
3. Receive: Take out the toy and say, “I got the message!”

Quick check: Ask, “What did the pipe do?” Encourage the answer: “It carried the message.”

Part 2: We Do — Play the Message Pipe Game

Work together to create a pretend message system.

1. Choose a toy name, such as “Bunny.”
2. The adult says, “Bunny has a message.”
3. The child places Bunny or a soft object in the tube.
4. Pass or roll the tube to the receiving person.
5. The receiver takes out the toy and says, “Message received!”

Repeat with different pretend messages:

• “The block says hello.”
• “The teddy bear wants a hug.”
• “The red crayon is ready to draw.”

Think and talk:

• “Who sent the message?”
• “Who received the message?”
• “What traveled through the pipe?”
• “What should we do while we wait?”

Part 3: You Do — Create a Message

Invite the child to choose one activity:

Choice A: Draw a Message

The child draws a picture on a small piece of paper. The adult places it in the tube and receives it. The adult describes the drawing and asks the child to confirm whether the message was understood.

Choice B: Send a Toy

The child chooses a toy and decides where it should go. The child sends it through the pretend pipe and announces, “Message received!”

Choice C: Build a Message Route

Use blocks to make a path from “Send” to “Receive.” Move a toy along the path while saying, “Send, travel, receive.”

Choice D: Pretend Computer Helpers

Use two pretend phones or cups. One person says a simple message, such as “I like apples.” The other person listens and repeats it.

Adult feedback: Give specific praise:

• “You waited for your turn.”
• “You remembered that the pipe carries the message.”
• “You listened carefully when the message arrived.”

Real-World Connection

Explain in simple language:

“People use pipes to move water. Mail carriers move letters. Phones carry voices. Computers use special helpers to move messages. A grown-up checks computer messages to make sure they are safe.”

Ask, “Where have you seen something that carries something from one place to another?” Possible answers include roads, trains, tubes, mailboxes, or delivery trucks.

Formative Assessment

During the activities, observe whether the child can:

• Identify the sender and receiver.
• Explain that the pipe carries a message.
• Follow the send-travel-receive sequence.
• Wait and take turns.
• Respond when a message arrives.

Use a simple check:

• Not yet: Needs help to explain or complete the message route.
• Almost: Completes the route with reminders.
• Ready: Explains and demonstrates the route independently.

Summative Assessment: Show Me the Message Pipe

Ask the child to demonstrate the entire process:

1. Choose a sender.
2. Choose a receiver.
3. Choose a toy or drawn message.
4. Send the message through the pretend pipe.
5. Say, “Message received!”
6. Explain what the pipe did.

Expected response: “The pipe carried the message to the receiver.”

Differentiation

For a Learner Who Needs More Support

• Use only one toy and two clear locations.
• Repeat the words “send” and “receive.”
• Use hand gestures: push forward for send and open hands for receive.
• Allow the child to copy the adult’s demonstration.

For a Learner Ready for More Challenge

• Create a three-person message route.
• Ask the child to invent a short message.
• Use a timer and discuss waiting patiently.
• Ask what might happen if the message does not arrive.
• Have the child draw the sender, pipe, and receiver.

For Different Learning Settings

• Homeschool: Use rooms or family members as different message stations.
• Classroom: Make a circle and pass a soft object as the message.
• Training or group setting: Use two volunteers as sender and receiver while others observe the message route.
• Digital option: Use a supervised child-friendly messaging demonstration with no real accounts or unknown code.

Conclusion: Closure and Recap

Gather the materials and ask the child to finish these sentences:

• “A pipe can carry a ______.”
• “The person who sends is the ______.”
• “The person who gets the message is the ______.”
• “When the message arrives, I can say, ‘Message ______!’”

Recap together:

“Today we learned that a pipe can carry a message. A sender sends it, the message travels, and a receiver gets it. We can explore computers safely with a trusted grown-up.”

Optional Follow-Up Activity

Make a “Message Pipe” craft from paper. Draw a sender on one end, a receiver on the other end, and a smiling message traveling between them. Label the three steps: Send → Travel → Receive.