Interesting!!! You are learning about five pillars of PSYCHOLOGY? Right!
You are right. Thank you.
It is the scientific study of the development of your lifespan and processes related to physical maturation. They focus on age, changes in cognitive, psychological, and social skills, behaviors, and attributes.
Anything else, please?
Oh! yes. You need to read about Behavioral Psychology too because it is related to learning and behaviorism and it is a part of this domain.