Social Studies, 14.12.2019 05:31, nayelimoormann

Group designs can be valuable to social work research, particularly if the goals of the research are to explain, predict, or daim causal inferences. many of these methodologies involve using control or comparison groups. what makes these two groups different?

a. random assignment
b. validity
c. reliability
d. random sampling

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Group designs can be valuable to social work research, particularly if the goals of the research are...