According to Somerset Medical Center's Glossary in spanish, psychology is the science that studies mental processes and the effects it has on people's behavior. The importance of studying psycology is very simple. Besides being real and a super fun subject, it is the way to know why people act the way they act. It helps us understand who we are.Its helps us understand our daily life ways we can fix our problems. We may no notice it but we use psychological knowledge everyday. We apply it in our feelings, our personality, our way of interaction with people around us or friends, and ways of learning.