Imagine you are working in a clinic that primarily provides services for clients with clinical depression.

· Explain a single system research design you would use to demonstrate the effectiveness of your program. Why did you choose this particular design?

· Identify at least two ethical concerns with your design.

· Describe how you would address the ethical concerns you identified.

· Explain a group research design you would use to demonstrate the effectiveness of your program. Why did you choose this particular design?

How would you determine the study sample for each type of design?