Psychology is known to be the study of the human mind. This tackles the various things that the mind may think about and what the mind can do to people’s behavior. Cognitive science deals more not only with psychology but also neuroscience. This means that cognitive science is a little bit more widespread. Psychology is focused on only one aspect.
Cognitive science deals more with the scientific study of the human mind, which means that the different parts of the brain and their function is discussed. Psychology deals with people’s overall mental health and the various conditions and mental illnesses that people may have.