📖

Refraction: Bending Light

Light Waves

Day 88of 180
Week 18of 36
40Minutes
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🖨️ Download Worksheet (PDF)
🎯 What You'll Learn

Learning Objectives

1

Understand how light bends when passing through different materials

2

Conduct a scientific experiment demonstrating light refraction

3

Appreciate God's intricate design in how light travels

📖 Scripture Connection

Proverbs 8:22-23

“Yahweh possessed me in the beginning of his way, before his works of old.”

— Proverbs 8:22-23 (WEB)

Just as light follows precise, predictable paths, God's wisdom is foundational and orderly

📦 Materials Needed

  • Clear glass
  • Water
  • Pencil
  • White paper
  • Flashlight
  • Clear plastic cup
📚 Step-by-Step

Lesson Plan

1Opening (5 min)

Recap yesterday's lesson on light reflection and introduce today's BibleMouse exploration of light refraction

💭 Review Question: What did we learn about how light bounces off surfaces?
2Teaching (12 min)

Explain how light changes direction when passing through different materials

📌 Key Talking Points:
  • Light travels in straight lines normally
  • When light enters a new material, it can bend or change direction
  • This bending is called refraction
💬 Discussion Questions:
  • Can you think of examples where light looks different through water or glass?
  • Why might God design light to behave this way?
3Activity: Pencil Refraction Experiment (18 min)
hands-on

Demonstrate how light bends when passing through water

📝 Instructions:
  1. Fill clear cup with water
  2. Place pencil halfway into water at an angle
  3. Observe how pencil appears 'broken' or bent
  4. Explain that light is bending as it moves between air and water
🔄 Variations:

Simpler: Parent demonstrates while child observes

Challenge: Measure and calculate angle of refraction

4Closing (5 min)

Summarize key learning about light refraction

📝 Review Questions:
  • What happens to light when it enters a new material?
  • Can you describe the pencil experiment?

Coming up: Tomorrow we'll explore how light creates rainbows!

👨‍👩‍👧 For Parents

Teaching Notes

📚 Background:

Refraction is how light changes direction when passing between materials of different densities

💡 Teaching Tips:
  • Use gentle, curious language about scientific observations
  • Encourage child's wonder at God's complex design
🤔 Common Struggles:

Children might find the concept of invisible light bending abstract

👀 Signs of Understanding:

Child's ability to describe and replicate the experiment

🚀 Want More?

Extension Activities

  • Use BibleMouse Printables Library worksheet on light refraction
  • Watch recommended science video from BibleMouse Resource Guide

Ready for Tomorrow?

Great job completing today's lesson!

Continue to Day 89 →Back to Science