Discussion: NRS 433 Topic 4 DQ 1 and 2
Discussion: NRS 433 Topic 4 DQ 1 and 2
Topic 4 DQ 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.
Topic 4 DQ 2
Describe the seven “levels of evidence” and provide an example of the type of practice change that could result from each.