Key term for OCR GCSE Biology B, used in Science in Society.
How well an experiment measures what it intended to measure, usually achieved by controlling all relevant variables to ensure a fair test.
Validity appears in OCR GCSE Biology B revision content for Scientific Methodology, especially Science in Society and Decision Making.
Scientific Methodology
Science in Society • Decision Making
Scientific Methodology
Scientific Models and Theories • Scientific Models
Scientific Methodology
Scientific Models and Theories • Peer Review
Scientific Methodology
Scientific Models and Theories • Correlation and Cause
Scientific Methodology
Data Analysis and Evaluation • Confidence in Predictions
Scientific Methodology
Data Analysis and Evaluation • Evaluating Experimental Strategy
Scientific Methodology
Experimental Design • Scientific Communication
Scientific Methodology
Experimental Design • Planning Experiments
Scientific Methodology
Experimental Design • Controlling Factors
Scientific Methodology
Experimental Design • Apparatus and Techniques
Human Physiology
The Nervous System • Reflex Arcs
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