Here is a summary of the OCR A Level Biology B (Advancing Biology) H422 specification.
1. Overview
- Title: A Level Biology B (Advancing Biology)
- Code: H422
- First Assessment: 2016
- Latest Version: 2.7 (March 2024)
- Approach: Context-based learning, integrating practical skills throughout.
2. Structure
Five Teaching Modules:
- Development of Practical Skills in Biology
- Practical skills assessed in written exams and Practical Endorsement.
- Cells, Chemicals for Life, Transport and Gas Exchange
- Includes microscopy, cell structure, biological molecules, transport systems, and gas exchange.
- Cell Division, Development and Disease Control
- Covers mitosis, meiosis, evolution, pathogens, immunity, cancer, and respiratory diseases.
- Energy, Reproduction and Populations
- Focuses on respiration, photosynthesis, mammalian reproduction, population dynamics, and food production.
- Genetics, Control and Homeostasis
- Topics: inheritance, population genetics, gene technologies, nervous system, homeostasis, and kidney function.
3. Assessment
Four Components:
| Component | Content | Weight | Format |
|---|---|---|---|
| 01 Fundamentals of Biology | Modules 1–5 | 41% | 2h 15m written paper |
| 02 Scientific Literacy in Biology | Modules 1–5 | 37% | 2h 15m written paper (includes pre-release article) |
| 03 Practical Skills in Biology | Modules 1–5 | 22% | 1h 30m written paper |
| 04 Practical Endorsement | Practical competency | Separate pass/fail | Teacher-assessed (min. 12 practical activities) |
Assessment Objectives (AOs):
- AO1: Knowledge & understanding (30–35%)
- AO2: Application (40–44%)
- AO3: Analysis, evaluation, and practical design (25–28%)
4. Key Features
- Context-based learning: Biological concepts taught through real-world applications.
- Integrated practical skills: Practical work embedded in all modules.
- Practical Endorsement (04): Requires completion of 12 practical activities across 12 Practical Activity Groups (PAGs).
- Mathematical requirements: At least 10% of exam marks assess Level 2+ mathematical skills.
- Scientific literacy: Emphasis on interpreting scientific articles and data.
- Synoptic assessment: Tests connections between different areas of biology.
5. Support & Resources
- Delivery guides, topic packs, lesson elements.
- Active Results (results analysis), ExamBuilder (past papers).
- Professional development, subject advisors, online support.
- Practical Skills Handbook & Maths Skills Handbook.
6. Progression
Prepares students for:
- University degrees in Biological Sciences, Medicine, Veterinary Science, etc.
- Apprenticeships or direct entry into science careers.
7. Administration
- Available in England only; assessed in English.
- One exam series per year (May/June).
- Retakes allowed; Practical Endorsement can be carried forward.
- Private candidates permitted with host centre arrangements.
8. Appendices
- How Science Works (HSW) integration.
- Mathematical formulae and skills tables.
- Health & Safety guidelines (CLEAPSS).
- Overlap with other science qualifications noted.