Final answer:
Abraham Maslow is the American psychologist who proposed the hierarchy of human needs and is associated with the humanistic movement in psychology.
Step-by-step explanation:
The American psychologist associated with the humanistic movement and known for enumerating a hierarchy of needs is Abraham Maslow. Maslow's theory proposes a pyramid of human needs, starting from basic physiological requirements for survival at the base, through safety, love/belonging, and esteem needs, up to self-actualization at the top. Maslow believed that higher-level needs would only become motivational once the lower-level needs were met. Self-actualization represents the culmination of this hierarchy, where an individual realizes their full potential. The humanistic movement in psychology focuses on the innate goodness of individuals and their potential for growth, a contrast to the deterministic views of psychoanalysis and the environmental focus of behaviorism.