I think it is b I hope this help you
The difficulty of knowing other minds is why the technique of introspection was replaced with more objective measures by the early "behaviorists".
Introspection is the examination of one's own conscious thoughts and emotions. In psychology it refers to the procedure which depends solely on perception of one's psychological state, while in an otherworldly setting it might allude to the examination of one's spirit.
Answer:
His research method is naturalistic observation.
Explanation:
Naturalistic observation refers to <em>observing the subject in its natural context. </em>This type of research method is generally used to get a genuine idea of the subject's life.
In this case, Jack is using this type of research method because he is observing the subjects in their natural context, not in a lab, for example. He is simply observing their reactions to his friend in the elevator without intervening.
A civil war erupted in southern republics years of economic stagnation left it far behind Western and Asian countries
