Differential Attrition Can Threaten the Internal Validity of a Between-Subjects

question 24

True/False

Differential attrition can threaten the internal validity of a between-subjects experiment.

---

Definitions:

Hypochondria

An excessive preoccupation with the fear of having a serious illness, despite medical reassurance to the contrary.

Claustrophobia

An anxiety disorder characterized by an irrational fear of being in enclosed or narrow spaces.

Enclosed Places

Spaces that are fully or partially surrounded by walls and a ceiling, often creating a separate and distinct environment from the outside.

Brontophobia

An irrational fear of thunder and lightning.