Problem
A. Read the textbook chapters on "Withdrawal/reversal designs," Multiple-baseline designs," "Alternating-treatments designs," and "Changing-criterion designs." Select one single-system research design that will be used for your practice evaluation and the rationale for its selection.
B. Select one single-system research design that will be used for your practice evaluation and the rationale for its selection.
C. Draw a diagram of the single-system research design.
a. I encourage you to use Word to complete this diagram and add it to your assignment. I suggest selecting "Insert" on the top of a blank Word document and then choosing "Chart" and you should find plenty of options for creating your diagram.
D. Discuss the threats to the internal and external validity by applying the single-system design that you chose (Read the textbook pages on "Maximizing validity in single-case designs") completed in a Word.