K2L24 Rainbow Wonders

Lesson Duration: 45 minutes

Grade: K2

Preparation Time: 15 minutes

Learning Objectives

- Children will understand the concept of light refraction and dispersion through creating a rainbow.

- Children will improve their descriptive vocabulary by explaining their observations.

- Children will develop their cooperation and communication skills during group activities.

Materials Needed:

- Exploration Kit x 5

1 x Exploration Kit 1: Torch, CD, White paper
2 x Exploration Kit 2: Plastic cup, White paper, Water, Torch
2 x Exploration Kit 3: Plastic box, Mirror, White paper, Water, Torch

- Engagement Kit x 5

Modelling clay in white or light grey, Pipe cleaners in assorted colours

- Photographs of real rainbows

- Song: I Love Science Song (https://www.youtube.com/watch?v=eVXXIBe7Rwk)

Preparation

- Set up tables for children to sit in groups with the required materials.

- Arrange rainbow photographs for an inspiring display.

- Familiarize with the I Love Science Song to share in the children's joy.

- Familiarize with the related subject knowledge to ensure the smooth flow of the demonstration and explorations.

Lesson Procedure

1. **Warm-up Singing (5 minutes)**

- Fill the room with music and excitement!

- Play the I Love Science Song and guide our little scientists in song and dance. The I Love Science Song is our anthem for curiosity and joy.

2. **Engagement (10 minutes)**

- Show children the captivating photos of rainbows, and ask them what they feel when they see these wonders.

- Pair up our young explorers, hand out the clay and pipe cleaners, and watch their imaginations take flight as they create miniature rainbows.

- Equip each pair with their engagement kit and stroll around, offering each team a helping hand and a word of encouragement.

3. **Exploration (15 minutes)**

- With a sense of wonder, demonstrate the magic of making a rainbow with just a few simple items (torch, white paper, plastic box, water and mirror).

- Equip each pair with their exploration kit and stroll around, offering each team a helping hand and a word of encouragement.

4. **Observation and Discussion (10 minutes)**

- Get children talking! Ask them to share their discoveries and listen to each other's rainbow tales.

- Use their observations to weave a story of light and colour they can carry.

5. **Tidy Up (5 minutes)**

- Time to tidy up! Make it fun – who can be the neatest explorer?

- Reflect on the day's journey with a simple recap of their scientific adventure.

- Offer heartfelt praise for their efforts and the new knowledge they've gained.

6. **Ending (if time allows)**

- As we close, sing once more. The I Love Science Song is our anthem for curiosity and joy.

- Remember, your enthusiasm is infectious! Bring energy and joy to the lesson.

- Be patient and offer guidance warmly to our young learners – they look up to you.

- Safety comes first, so keep a watchful eye as they handle their experiment tools.

- Encourage every attempt, celebrate every discovery, and nurture their growing minds.

- You're not just teaching; you're inspiring future scientists. Your support means the world to them.

Reference