Final answer:
The hierarchy of needs theory argues that deficiency needs must be met before the push to satisfy growth needs drives personal growth. The individual most commonly associated with this theory is Abraham Maslow.
Step-by-step explanation:
The hierarchy of needs theory, most commonly associated with Abraham Maslow, argues that deficiency needs must be met before the push to satisfy growth needs drives personal growth. The theory proposes that there is a hierarchy of needs, starting with physiological needs for survival, followed by safety, belongingness and love, esteem, and finally, self-actualization. According to Maslow, self-actualization can only be achieved once the lower-level needs have been satisfied.