Teacher guide · Think Lab · Harder · about 35 min

🔦 Light and Shadows

Pupils practise curiosity and problem solving through "Light and Shadows": Reflection and shadows.

Lesson guide

1. 1. Hook · 5 min

   Show the 🔦 mission title and read the opening: "Light travels in…". Take three quick guesses.

2. 2. Model · 5 min

   Think aloud through the first step together. Use Cog the Owl's line as your prompt: "Good thinking. Show me the why."

3. 3. Do · 10 min

   Pairs work through the 3 steps on screen or on the printed sheet. Circulate and ask "why?"

4. 4. Discuss · 10 min

   Use two or three of the discussion questions. Ask pairs to share different answers, not just correct ones.

5. 5. Reflect · 5 min

   Exit ticket: one sentence on how they used curiosity today.

Discussion questions

• What was the hardest choice in "Light and Shadows", and why?
• Light travels in… — explain your reasoning to a partner.
• Moving a torch closer to an object makes the shadow… — explain your reasoning to a partner.
• A mirror works by… — explain your reasoning to a partner.
• Where could you use curiosity outside school this week?
• If you did this again, what would you change?

Adapting it

Support: Read prompts aloud, pair with a confident partner, and accept spoken or drawn answers for writing steps.

Stretch: Ask pupils to create their own extra step for a partner and explain the correct answer.

Curriculum links

• National Curriculum: Science: working scientifically plus the year-group topic
• National Curriculum: Maths: reasoning mathematically and problem solving
• National Curriculum: Computing: logical reasoning and algorithms
• PSHE: Living in the wider world: making decisions and evaluating choices