Twin Studies Suggest That ____ Factors Play the Largest Role

question 44

Multiple Choice

 Twin studies suggest that ____ factors play the largest role in accounting for ADHD.

• A) shared environmental
• B) nonshared environmental
• C) heritable
• D) cultural

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Definitions:

Systematic Random Sample

A sampling method where elements are selected from an ordered sampling frame using a starting point and a fixed periodic interval.

Subset

A set containing some or all elements of another set, without any additional elements.

Frame

In survey research, a frame is a list or representation of all the elements in the population from which a sample is drawn.

Quota Sample

A non-random sampling technique where individuals are selected based on certain traits or characteristics until a predetermined number is reached.