OCR GCSE Combined Science A · J250
Specification WS1.3e · Biology Paper 1, Biology Paper 2, Chemistry Paper 1, Chemistry Paper 2, Physics Paper 1, Physics Paper 2
Revise: Data InterpretationThere is an important difference between an observation and an inference. ‘The spring became longer when a larger force was applied’ describes an observation. ‘The extension depends on the applied force’ is an inference drawn from that observation.