Because Random Assignment Is Likely to Create Groups of Different

question 65

Multiple Choice

Because random assignment is likely to create groups of different sizes, researchers often employ ____.

• A) restricted random assignment
• B) matched random assignment
• C) simple random assignment
• D) sampling

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Definitions:

Brain Volume

Refers to the size of the brain, often measured in cubic centimeters or milliliters, and considered important in neuroscience for comparing individual or group differences.

Conservation Skills

The understanding that certain properties of objects, such as volume or mass, remain the same despite changes in their form or appearance.

Alzheimers Disease

A progressive neurodegenerative disorder that affects memory, thinking, and behavior.

Normal Aging

The physiological and psychological changes that naturally occur in the human body over time, not associated with disease or severe disability.