人为万物之灵。人具有世上万物所没有的心理活动。人的心理活动包括感觉、知觉、思维、情感、意志、需要、记忆等。心理学就是专门研究人心理活动的一门科学。人的心理活动是多层次多水平的机能活动。所以心理学又有许多分枝,如社会心理学、军事心理学、教育心理学、医学心理学等。而药理心理学又是医学心理学的一个分枝,它是专门研究药物 Man is the soul of all things. People have no mental activity in the world. Human psychological activities include feeling, perception, thinking, emotion, will, need, memory and so on. Psychology is a science that specializes in the psychological activities of people. Human psychological activity is a multi-level multi-level performance activities. So there are many branches of psychology, such as social psychology, military psychology, educational psychology, medical psychology. Pharmacological psychology, on the other hand, is a branch of medical psychology and is a specialized research drug