The Major Threat to the Internal Validity of Research on Articulation

question 129

Multiple Choice

The major threat to the internal validity of research on articulation problems in young children is

• A) regression.
• B) instrumentation.
• C) mortality.
• D) maturation.
• E) selection.

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Definitions:

Withdawn-rejected

Pertaining to individuals, especially children, who are socially withdrawn and subsequently rejected by their peers.

Isolate

To separate an individual or object from others, either physically or socially.

Prosocial

Behaviors that are intended to benefit others, including acts of kindness, generosity, and cooperation.

Maintaining Prestige

The act of preserving and enhancing one's status, reputation, or respect in the eyes of others.