Which point of view concerning growth and development does this definition describe? "behavior changes as a result of observing people in various situations."

a. psychoanalytic theory
b. social learning theory
c. humanism
d. behaviorism

B. Social learning theory

Behaviorism is a popular view in psychology concerning behavior and responses is said to be shaped by one's environment.
One component of behaviorism is social learning theory which suggests that "behavior changes as a result of observing people in various situations".

There are other two views:
1. Classical conditioning
2. Operant conditioning