Sam conducted a naturalistic observation as a project for a psychology class. he observed the interactions of parents and children at a restaurant. many of the people he observed seemed to notice him. when sam described his work to his teacher, she suggested he find out more about the

observer effect

Explanation:

Observer effect: It refers to the fact that when an act is being observed, there is a possibility that it may affect the properties which are being observed. Observer effects are trouble to validity in educational research.

The observer effect may also refer to the Hawthorne effect, the formation of reactivity through which the subjects or person modifies the aspect of their behavior, in the reaction to their knowledge of being observed.

answer; affirm trail court findings of fact;

answer; health-related quality of life;