Taking a Broader Perspective: the Problem of External Validity Karen

question 16

Multiple Choice

Taking a Broader Perspective: The Problem of External Validity Karen performed a large N experiment and based her conclusions on group averages.Which aggregation technique did she use?

• A)aggregation over measures
• B)aggregation over stimuli
• C)aggregation over subjects
• D)aggregation over trials

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Definitions:

Brach/i

A combining form meaning arm, or relating to the arm or branches.

Ventral

Pertaining to the front or anterior part of the body in both humans and animal; opposite of dorsal.

Belly Side

The front part of the human body or the surface of an animal's body that contains the stomach.

Cilia

Hair-like structures on the surface of cells that move in wave-like motions, aiding in transport and movement.