6) According to St. Augustine, is it possible to achieve true happiness by focusing on our body only? Why or why not? Do you agree or disagree, and why?
Explain how you will select treatment and control groups if the design is a field experiment. Explain what techniques you might use to address selection
Explain how you will select treatment and control groups if the design is a field experiment. Explain what techniques you might use to address selection bias if the design is a quasi experiment. Explain how you might address internal validity if the design is a nonexperimental design.