When a Double-Blind Study Is Not Possible,an Acceptable Alternative May

question 42

Multiple Choice

When a double-blind study is not possible,an acceptable alternative may be a ________.

• A)A matched groups design
• B)A within-groups design
• C)Use of a control group
• D)A masked design

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Definitions:

Seasonal Affective Disorder

A type of depression that occurs at a certain time of the year, usually in the winter, due to lack of natural sunlight.

Light-Exposure Therapy

A treatment method that uses natural or artificial light to affect the body's internal clock, often used for certain sleep disorders and depression.

Bulimia

An eating disorder characterized by episodes of binge eating followed by behaviors such as vomiting to prevent weight gain.

Cognitive Therapy

A form of psychotherapy aimed at changing maladaptive thinking patterns to improve emotional regulation and develop personal coping strategies.