1) In quantitative research, reliability refers to the consistency of measurement over multiple administrations of the instrument. a) True b) False 2) Validity in quantitative research ensures that an instrument measures what it is intended to measure. a) True b) False 3) Cronbach's alpha is a measure used to assess reliability for scales with multiple items or questions. a) True b) False 4) Test-retest reliability assesses the consistency of results across different samples. a) True b) False 5) Content validity in quantitative research refers to the extent to which an instrument covers all aspects of the concept being measured. a) True b) False 6) In qualitative research, inter-coder reliability assesses the consistency among different researchers coding the same data. a) True b) False 7) Face validity in qualitative research refers to the extent to which an instrument appears to measure what it is intended to measure. a) True b) False 8) In qualitative research, reliability is primarily concerned with consistency in data collection methods. a) True b) False 9) In grounded theory methodology, the concept of "trustworthiness" is often used in place of reliability. a) True b) False 10) In qualitative research, content validity ensures that an instrument captures all possible interpretations of the phenomenon. a) True b) False

Instrument Validity and Reliability

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