The Addition of a Comparison Group Can Address Which of the Following

question 36

Multiple Choice

The addition of a comparison group can address which of the following threats to internal validity?

• A)Instrumentation
• B)Maturation
• C)Selection-history
• D)Attrition

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Definitions:

Conservation

The protection, preservation, management, or restoration of natural environments, ecosystems, vegetation, and wildlife.

Theory of Mind

The ability to attribute mental states—beliefs, intents, desires, emotions, knowledge—to oneself and others and to understand that others have beliefs and desires different from one's own.

Centration

A term from cognitive development theory describing a focus on one aspect of a situation while ignoring others, common in early childhood.

Vocabulary Explosion

Vocabulary explosion refers to the rapid increase in the number of words a child learns and uses, typically occurring between the ages of two and three.