Id, ego, superego are terms coined by –
**Core Concept**
The id, ego, and superego are fundamental concepts in psychoanalytic theory, describing the three components of the human personality. These terms were introduced by Sigmund Freud to explain the structure and functioning of the human psyche.
**Why the Correct Answer is Right**
Sigmund Freud, an Austrian neurologist and founder of psychoanalysis, proposed the concept of the id, ego, and superego as part of his structural model of the psyche. The id is the primitive, instinctual part of the personality, responsible for seeking immediate gratification of basic needs. The ego, on the other hand, is the rational, logical part of the personality, which mediates between the id and reality. The superego is the moral component of the personality, incorporating the individual's sense of right and wrong. Freud's theory of the id, ego, and superego has had a profound impact on modern psychology and continues to influence contemporary thought.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect as it does not accurately represent the individual who coined the terms id, ego, and superego.
* **Option B:** This option is incorrect as it is not associated with the development of psychoanalytic theory or the concept of the id, ego, and superego.
* **Option C:** This option is incorrect as it represents a different theoretical framework in psychology, unrelated to the structural model of the psyche.
**Clinical Pearl / High-Yield Fact**
Freud's structural model of the psyche remains a fundamental concept in psychoanalytic theory, providing a framework for understanding human behavior, motivation, and psychological development.
**Correct Answer:** D. Sigmund Freud