I’m studying and need help with a Psychology question to help me learn.

Social workers strive to make informed decisions about the interventions they implement. These decisions should be driven by what the research data say. As a result, social workers have been called to systematically evaluate the effectiveness of the interventions they implement. A common way to evaluate interventions is to use a single-subject design. This involves monitoring an outcome for an intervention implemented for one client. After a social worker works with the client to determine the outcome to be measured, the following steps to the evaluation might look like this: