Question

If randomization is not possible, the researcher would be well-advised to:

a) Use a pre-test/post-test design
b) Employ a matched pairs design
c) Employ a quasi-experimental design
d) Use a control group without randomization

Answer 1

When randomization is not possible, the researcher would be advised to employ a quasi-experimental design. A quasi-experimental design involves comparing groups that are not randomly assigned but are as similar as possible except for the variable being tested.

Step-by-step explanation:

When randomization is not possible in a research study, the researcher would be advised to employ a quasi-experimental design. A quasi-experimental design is used when randomization is not feasible, and it aims to approximate the rigor of a true experimental design. It involves comparing groups that are not randomly assigned but are as similar as possible except for the variable being tested. This design allows for some control over confounding variables and can still provide valuable insights.