Final answer:
A psychologist focused on observable actions rather than internal feelings uses a behavioral approach, which aligns with empirical methods and allows for scientific testing and evidence-based practices.
Step-by-step explanation:
A psychologist who is more interested in what you do, as opposed to how you feel, has adopted the behavioral approach. Behavioral psychology, also known as behaviorism, concentrates on the study of observable behaviors rather than internal psychological processes. This perspective aligns with the empirical method of acquiring knowledge, which is based on observation and experimentation rather than just theoretical reasoning.
The behavioral approach offers a distinct advantage; because it deals with observable, measurable behavior, it allows for scientific scrutiny and testing. This makes the behavioral approach particularly effective in creating models that predict behavior based on certain stimuli or conditions, thereby contributing greatly to evidence-based practices in psychology.