Inquiry-Based Lesson
TN-LP-PHYS-GCSE-40334 · v2.1
Reflection
GCSE · Physics · Waves and Optics · Waves · International Baccalaureate
Grade
GCSE
Subject
Physics
Unit
Waves and Optics
Topic
Waves
Subtopic
Reflection
Curriculum
International Baccalaureate
Duration
60 minutes
Difficulty
Higher
Teacher name
Class
Date
Learning objectives
- Recognise and define reflection accurately.
- Explain the underlying rule of reflection in your own words.
- Apply reflection to routine and unfamiliar physics problems.
- Justify a chosen method and spot errors in another student's work.
Success criteria
- I can state what reflection means without notes.
- I can complete a worked example with correct setting out.
- I can solve an unfamiliar question and explain my reasoning.
Prerequisite knowledge
- · Vocabulary from earlier in Waves.
- · The immediately preceding subtopic in Waves and Optics.
- · Number, notation and recording conventions for GCSE.
Key vocabulary
Reflection · Waves · Waves and Optics · Method · Justify · Evidence
Materials
- · Reflection worksheet — one per student
- · Mini-whiteboards and pens
- · Exit ticket slips
- · Working-wall vocabulary cards
Technology
- · Projector or interactive display
- · Slide outline (PowerPoint export)
- · Optional: student devices for the interactive worksheet
- · Low-tech alternative: printed model examples
Preparation checklist
- Print the student worksheet and the exit ticket
- Load the slide outline and the hook
- Prepare the three differentiation packs
- Set out practical or manipulative equipment
- Have the answer key to hand for live marking
Standards alignment
- · International Baccalaureate — Physics GCSE: Waves strand
- · Waves and Optics unit outcome: apply reflection accurately
- · Assessment objective: reason, justify and communicate in physics