Answer:
Naturalistic observation
Explanation:
Naturalistic observation is a natural observation that is used by psychologists and social psychologists. This is the method in which a researcher observes an object in natural settings. This type of research is conducted when laboratory research is not relevant to the research study.
Sometimes the researcher does not find a suitable subject for their researcher as they can find in natural settings. A researcher wants to observe the behavior of a wild animal that can be possible in natural; settings. In natural settings, the object is not biased and manipulative. It is low in cost.
Thus, Evelyn, a psychology student has used natural observation.