Introduction to Psychology 10th Edition by Rod Plotnik,Haig Kouyoumdjian

Exercise 1

Food, water, and sleep are examples of (a) _____ needs. In comparison, needs that are acquired through learning and socialization are called (b) _____ needs. The theory that we satisfy our needs in ascending order, with physiological needs first and social needs later, is called (c) _____. According to this theory, needs are divided into five levels: biological, safety, love and belongingness, esteem, and self-actualization.