Data collection, measurement, validity & reliability
tools, scales, levels of measurement, validity, reliability, pilot study
15 questions · 5 notes · 0 previous-year questions
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- Levels of measurement — nominal, ordinal, interval and ratio must · 1 question
- Data collection methods — questionnaire, interview, observation and records should · 1 question
- Rating scales — Likert, visual analogue and semantic differential should · 1 question
- Reliability — test-retest, inter-rater and internal consistency (Cronbach's alpha) must · 1 question
- Validity — face, content, criterion and construct; pilot study must · 1 question
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