Final answer:
Psychology does not have one true overriding theory that brings the discipline together under one umbrella. Instead, multiple theories and approaches within psychology provide different insights and explanations for human behavior.
Step-by-step explanation:
The statement is true. Psychology does not have one true overriding theory that encompasses the entire discipline. Instead, multiple theories and approaches within psychology provide different insights and explanations for human behavior.
Psychology is a diverse field that encompasses various subfields and perspectives. For example, some psychologists focus on behaviorism, which emphasizes observable behaviors and learning, while others study cognitive psychology, which focuses on mental processes such as perception, attention, and memory. Additionally, there are other perspectives in psychology, such as psychoanalysis, humanistic psychology, and social psychology, each with its theories and frameworks.