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What Is a Black Box

Question 19

Multiple Choice

What is a black box?


A) Concerned with the development,validation, and assessment of methodologic tools or strategies
B) Designed to obtain information about the prevalence, distribution, and interrelations of phenomena within a population
C) Constructs of interest to nurse researchers that have defied measurement efforts
D) The underlying, unmeasured causes or mediators of the observed effects of an intervention

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