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GCSE Biology, GCSE Chemistry and GCSE Physics are single GCSE awards and, when taken altogether, they cover the Key Stage 4 Programme of Study for Science. Each award comprises the relevant content from GCSE Science and GCSE Additional Science plus specialist extension units for that subject.
The courses help students develop their questioning, analytical and evaluative skills alongside core practical skills.
We’ve designed flexible course structures that can be adapted to suit individual teaching approaches and students’ needs. Our assessment models have been designed to recognise teachers’ professional judgement and support effective teaching and learning.
Course structure
Each extension unit for Biology, Chemistry and Physics is made up of two topics
Extension Unit C3
Topic 1: Chemical Detection
Topic 2: Chemistry Working for Us
Extension Unit B3
Topic 1: Biotechnology
Topic 2: Behaviour in Humans and Other Animals
Extension Unit P3
Topic 1: Particles in Action
Topic 2: Medical Physics 360Science Assessment
External assessment (20%)
Two multiple-choice tiered tests based on B1 or C1 or P1 (available January and June).
Internal assessment (30%)
• Assessment activities (20%)
Two activities based on B1 and B2 or C1 and C2 or P1 and P2.
• Practical skills assessment (10%)
Assessed by the teacher and non-moderated.
Further assessment routes (20%)
Choice of two assessments based on B2 or C2 or P2 from:
• Multiple choice tiered test (available January and June)
• Structured tiered examination paper (available January and June)
• Centre-devised internal assessment.
Further assessment routes (30%)
Choice of assessments based on B3 or C3 or P3:
• Structured single-tiered examination paper (available June only)
• Centre-devised internal assessment.
Teacher support
Edexcel offers a wide range of support materials to assist the teaching and learning of all GCSE Science qualifications.
This includes:
• Launch meetings and implementation events to help teachers prepare for first teaching
• Sample assessment materials
• Resources including lesson plans and endorsed textbooks
• Regular updates on Edexcel website
• Dedicated support phone line
• Support from subject experts.