Selection Bias Occurs If Only Volunteers Are Used in a Study

question 2

True/False

Selection bias occurs if only volunteers are used in a study.

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Definitions:

Dementia

A broad category of brain diseases that cause a long-term and often gradual decrease in the ability to think and remember, significantly affecting a person's daily functioning.

Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often involving delusions and hallucinations.

Long-Term Memory

A type of memory capable of storing information for an extended period, sometimes indefinitely, including facts, experiences, and skills.

Distortion

The alteration of the original shape or other characteristic of something, often leading to a misrepresentation of reality.