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Reliability - Coggle Diagram
Reliability
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Improving reliability:
Interviews:
Same interviewer should be used to avoid differences - if not possible, use ones that are well trained
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Observations:
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If categories are open to interpretation, own judgements are made, leading to differing results
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Questionnaires:
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If low, questions may require some deselection/rewritten
Complex/ambiguous may be interpreted differently on different occasions - questions should be changed from open to closed
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