What Is the Difference Between External Validity and Ecological Validity

question 42

Essay

What is the difference between external validity and ecological validity? Can an experiment have one without the other? Why or why not?

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Definitions:

Adolescence

A period marked by the transition in both body and mind, usually extending from puberty until reaching the age of legal majority.

Intimacy

The sense of close personal connection and mutual vulnerability shared between individuals, often in the context of a close relationship.

Levinson

Refers to the theories of psychologist Daniel Levinson, who proposed a series of stages of adult development, including the concept of a mid-life crisis.

Settling Down

The act of beginning to live a stable and orderly life, commonly associated with establishing a long-term residence, career, or entering into long-term relationships.