OCR GCSE Combined Science A · J250
Specification WS1.2b, WS1.2e, WS1.3g · Biology Paper 1, Biology Paper 2, Chemistry Paper 1, Chemistry Paper 2, Physics Paper 1, Physics Paper 2
- Revise: Experimental Planning and Procedure Design
The extent to which similar results are obtained by another person, or using different equipment or methods.
- Revise: Method Evaluation and Improvement
The extent to which closely agreeing results are obtained when an investigation is carried out by another person, or using different equipment or methods.