In Twin Studies, It Is Most Common to

question 67

Multiple Choice

In twin studies, it is most common to

• A) assess the behavioral similarity of identical twins compared with the behavioral similarity of non-twin siblings.
• B) determine the behavioral similarity of identical twins compared with the behavioral similarity of fraternal twins.
• C) to conduct genetic studies of the difference between identical twins in their genetic makeup.
• D) to compare adopted fraternal twins with each other.

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Definitions:

Sedatives

Substances or drugs that reduce nervous system activity, leading to a calming effect or induced sleep.

Manic State

A period of abnormally elevated mood, energy levels, and activity, often found in bipolar disorder.

Frustration

A feeling of irritation or annoyance due to the inability to achieve a goal, satisfy a need, or resolve a problem.

Self-Confident

Having trust in one's own abilities, qualities, and judgment.