

OCR Gateway Biology A – B5.2.3: The Theory of Evolution – Complete Lesson Resource
Engage your students with this fully resourced lesson on The Theory of Evolution, designed specifically for the OCR Gateway GCSE Biology A specification (Topic B5: Genes, inheritance and selection, Subtopic B5.2.3).
This digital resource includes everything you need to teach the key ideas behind evolution by natural selection, as outlined by Charles Darwin and supported by modern evidence. Perfect for both foundation and higher-tier students.
What’s included:
- A comprehensive PowerPoint presentation aligned with OCR learning outcomes
- Student worksheets and extension tasks to reinforce key concepts
- Exam-style questions with mark schemes for targeted assessment practice
- Engaging discussion prompts and retrieval activities
- Visual aids and keyword glossaries to support understanding and literacy
Key learning outcomes:
- Describe how natural selection leads to evolution
- Explain the role of mutations and variation in evolution
- Understand the development and impact of Darwin’s theory
- Evaluate evidence supporting the theory of evolution, including fossils and DNA analysis
- This resource is ideal for lesson delivery, revision, or flipped learning and is fully editable to suit the needs of your students.
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