📖

Refraction: Bending Light

Light: Energy We Can See

Day 140of 180
Week 28of 36
35Minutes
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🖨️ Download Worksheet (PDF)

Learning Objectives

1

Understand how light bends when passing through different materials

2

Demonstrate refraction using water, prisms, and simple experiments

3

Appreciate God's intricate design in light's behavior

Psalm 104:2

Who covers yourself with light as with a garment, who stretches out the heavens like a curtain

Psalm 104:2 (WEB)

Highlights God's creative power in forming light and its properties

📦 Materials Needed

  • Clear glass of water
  • White paper
  • Pencil
  • Prism (if available)
  • Flashlight
  • White background

Lesson Plan

1Opening (5 min)

In today's BibleMouse science lesson, we'll explore how light can bend and change!

💭 Review Question: What did we learn about light reflecting yesterday?
2Teaching (12 min)

Light doesn't always travel in a straight line. When it passes through different materials, it can bend - a process called refraction.

📌 Key Talking Points:
  • Light changes speed when entering new materials
  • Different materials bend light differently
  • Refraction creates amazing effects like rainbows
💬 Discussion Questions:
  • Can you think of places you've seen light bending?
  • Why might God design light to behave this way?
3Activity: Pencil Refraction Experiment (14 min)
demonstration and exploration

Students will observe how light bends when passing through water

📝 Instructions:
  1. Fill clear glass with water
  2. Place pencil halfway in water, observing how it appears 'broken'
  3. Discuss what's happening with light's path
  4. Try viewing pencil from different angles
🔄 Variations:

Simpler: Parent demonstrates while child observes

Challenge: Measure and graph angle of refraction

4Closing (4 min)

Recap how light bends and connects to God's wonderful design

📝 Review Questions:
  • What makes light bend?
  • Where else have you seen light bending?

Coming up: Tomorrow we'll start exploring electricity as another form of energy!

Teaching Notes

📚 Background:

Refraction occurs when light changes speed entering different materials

💡 Teaching Tips:
  • Use gentle, curious tone exploring light's properties
  • Encourage child's wonder at scientific principles
🤔 Common Struggles:

Abstract concept of light bending might confuse some children

👀 Signs of Understanding:

Child's ability to describe light's behavior

Extension Activities

  • Create rainbow using prism and flashlight
  • Research how eyeglasses use refraction
  • Explore BibleMouse Printables Library for light-themed worksheets

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 141Back to Science