Which of the Following Researchers Outlined Threats to Internal Validity

question 29

Multiple Choice

Which of the following researchers outlined threats to internal validity many years ago?

• A)Shadish, Cook, and Campbell
• B)Campbell and Stanly
• C)Stanly and Cook
• D)Shadish and Stanly

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Definitions:

Perceived Similarity

The extent to which individuals believe they share common attributes, beliefs, or interests with others.

Perceived Distinctiveness

The degree to which individuals see themselves as different from others in their social surroundings.

Symmetrical Faces

Faces that are mirror images on the left and right sides, often associated with attractiveness in human perception.

Attractive Faces

Features or characteristics of faces that are aesthetically pleasing and appeal to the evolutionary or social preferences of an observer.