Colour Identification II — Meaning of Colours in Traffic Lights – Primary 1 Basic Science Lesson Note

Topic: Colour Identification II

Subtopic: Road Traffic Light Signs

Date: ___________________

Period: ___________________

Duration: 40 minutes

Learning Objectives:

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

1. Identify the three colours of traffic lights.
2. State the meaning of each traffic light colour.
3. Explain why road traffic light signs are important.
4. Participate in a classroom road-safety colour game.

Key Vocabulary:

Traffic, Road, Light, Red, Yellow, Green, Stop, Wait, Go, Safety

Instructional Materials:

• Chart or picture of a traffic light
• Coloured cardboard (red, yellow, green)
• Toy cars or paper cars
• Road sign flashcards or drawn pictures
• Whistle (for teacher to signal during the game)

Introductory Activity:

Teacher begins by asking:
“What helps cars and people to move safely on the road?”
Pupils respond: “Traffic lights!”

Teacher displays a chart showing the traffic light and explains that traffic lights help to control movement on the road so people and vehicles don’t crash.

Content of the Lesson:

Meaning of Traffic Light:

Traffic light is a set of coloured lights used to control movement on the road.
It shows when to stop, get ready, or go.

Colours and Their Meanings:

Teacher explains each colour while pointing to the chart.

Importance of Traffic Lights:

1. They help prevent accidents.
2. They make road movement safe and orderly.
3. They help drivers and pedestrians know what to do.
4. They teach us to obey rules and be careful.

Road-Safety Colour Game (Fun Activity):

1. Teacher divides pupils into groups — each group represents a “car.”
2. The teacher raises coloured cards one by one:
   • Red Card → Pupils stop and stay still.
   • Yellow Card → Pupils stand ready but don’t move.
   • Green Card → Pupils walk forward slowly like cars moving.
3. Repeat the process with music and a whistle.
4. Praise pupils who follow the correct instructions.

This helps them understand road safety through play.

Board Summary:

• Traffic lights help to control movement on the road.
• The colours are red, yellow, and green.
• Red means STOP.
• Yellow means GET READY.
• Green means GO.

Class Exercise 1:

Fill in the blanks:

1. The traffic light has ______ colours.
2. The red light means ______.
3. The yellow light means ______.
4. The green light means ______.
5. Traffic lights help us to avoid ______.

Class Exercise 2:

Match each traffic light colour to its meaning:

Assignment (5 MCQs):

1. The red traffic light means ________. (a) Go (b) Stop (c) Turn)
2. The yellow traffic light means ________. (a) Wait (b) Sleep (c) Jump)
3. The green traffic light means ________. (a) Wait (b) Go (c) Stop)
4. Traffic lights help to ________. (a) Make noise (b) Control road movement (c) Play)
5. How many colours are in a traffic light? (a) Two (b) Four (c) Three)