NRS 433V Week 4 Discussions: DQ 1 plus DQ 2
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(NRS 433V Week 4 Discussions)
NRS-433V Week 4 Discussion Question 1
Compare independent variables, dependent variables, and extraneous variables. Describe two ways that researchers attempt to control extraneous variables. Support your answer with peer-reviewed articles.
NRS 433V Week 4 Discussion Question 2
Describe the “levels of evidence” and provide an example of the type of practice change that could result from each.
