Experimental Design
What are the three identifying properties of an experimental design?
What is randomization, control, and manipulation
Quasi-experimental designs also test what relationships?
What is cause-and effect relationships
What are the three types of experimental designs?
What is classic randomized control trial, Solomon four-group desiign, and after-only experimental design
What level of evidence do you see in the Quasi-Experimental Design?
What is level III evidence?
What are the four groups of the Solomon design?
What is experimental, control, experimental after group, and control after group.
When is it appropriate to use a quasi-experimental design?
What is impossible to randomly assign subjects to groups