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C224 WGU Module 13 Validity exam(questions and answers).
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C224 WGU Module 13 Validity exam(questions and answers).
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C224 WGU Module 13Validity
exam(questions and
answers)
quantitative research validities - answer 1.
internal
2. external
3. construct
4. statistical conclusion
internal validity (causal validity) - answer
establishing trustworthy evidence of cause
and effect
causal description - answer describing the
consequences of manipulating the
independent variable
, causal explanation - answer explaining the
mechanisms through which, and the
conditions under which, a causal relationship
holds
external (generalizing) validity - answer
generalize results to/across populations of
persons, settings, times, outcomes, and
treatment variations
construct validity - answer extent to which a
higher order construct is accurately
represented in a particular study; must have
good definition of construct of interest
(operational)
statistical conclusion validity - answer
whether relationship exists between
dependent and independent variables;
magnitude of that relationship; rely on
statistical tests with available data; null
hypothesis testing;
qualitative research trustworthiness
(validities) - answer 1. descriptive
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