Periodic measurements

The problem(s) that are the focus of treatment
The intervention approach, including length of time, so that it can be replicated
A summary of the literature that you reviewed that led you to select this intervention approach
The purpose for conducting a single-system (subject) research evaluation
The measures for evaluating the outcomes and observing change including:
Evidence from your literature search about the nature of the measures
The validity and reliability of the measures
How baseline measures will be obtained
How often follow-up measures will be administered
The criteria that you would use to determine whether the intervention is effective
How the periodic measurements could assist you in your ongoing work with Paula