Know the advantages and disadvantages of different methods used in survey research. Observation Know the advantages and disadvantages of observations. Know the types of error common with observations. Know the advantages and disadvantages of different types of observations. Know the advantages and disadvantages of different methods used in observations.
Experiments Know the factors that influence the choice and manipulation of independent variables.
Know the factors that influence the choice and measurement of dependent variables. Know factors influencing internal and external validity of research. Know what factors to control for in research and how to control them. Know the advantages and disadvantages of quasi-experimental designs. Know the advantages of time-series and factorial designs.