Q54: Contrived observation is considered unethical and unreliable
Q55: Reliability is a prerequisite for measurement validity.
Q56: When we operationalize,we identify specific observations that
Q57: Unlike other levels of measurement,nominal levels of
Q58: Only open-ended questions need to be exhaustive
Q60: Explain why a lot of surveys use
Q61: What are unobtrusive measures? What are the
Q62: List the four methods of evaluating validity
Q63: Describe the differences between direct observations and
Q64: List four methods of evaluating the validity
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