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Writing an evaluation.
Three things to think about.
Step 1 : Write about the evidence
Describe the reliability of the evidence
Consider the accuracy, errors and sample size
Describe the validity of the evidence
Consider how the variables were controlled,
appropriateness of model used, trust in method
Step 2: Suggest improvements.
How could you
improve the collection of evidence
make the evidence more accurate
improve the method
Step 3 : Say why this is important.
State why these would provide better evidence