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Threats to external validity.
Question 1
Explain external validity and give some examples of threats to external validity. [1.5 marks]
Question 2
Describe the quantitative and qualitative analysis; give an example for each type. [1.5 marks]
Question 3
The choice of research method depends on three factors:
- List these factors [0.5 mark]
- Choose two papers and describe these factors in each paper [1.5 marks]
Factors Paper 1 Paper 2
Factor 1:
Factor 2:
Factor 3:
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