Mathematics A-Level
evaluation of validity
What evaluation of validity means in Mathematics A-Level, as defined for WJEC.
Definition of evaluation of validity
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Reference: WJEC
Comparing theoretical outputs against empirical data or physical realities to determine the model's domain of validity and whether it is appropriate.
Topics that use evaluation of validity
- Overarching themes - Mathematical modelling (WJEC A-Level)
Related terms
- carrying capacity
- contextual interpretation
- differential formulations
- intercepts and stationary points
- mathematical fidelity
- Mathematical modelling
- model refinement
- Modelling assumptions
Using evaluation of validity in the exam
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