Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

تمرين 19

The method of gathering information by observing individuals' behaviors in a relatively normal environment without attempting to change or control the situation is called _____. One advantage of this method is that it provides an opportunity to study behaviors in real-life situations and environments. One disadvantage is that psychologists' own beliefs or values may bias their observations.