Descartes introduced the doctrine called "interactive dualism." contemporary psychologists continue to debate some of the ideas behind this doctrine, which states that:

The mind and body are separate entities that interact to produce sensations, emotions, and conscious experiences.

Explanation:

Psychology is defined as  the science of behavior and mental processes.Interactive dualism means the idea that the mind and  the body were separate entities and that they interact to produce sensations, emotions, and other conscious experiences that we as a human being experience.The relation that the mind and the body is one of philosophy's great problem and has created many debates among psychologists.