A Student Used a Nonequivalent Control Group Design to Examine

question 53

Multiple Choice

A student used a nonequivalent control group design to examine the effectiveness of a computer module the library uses to introduce first year students to the library's resources.Which threat to internal validity could she potentially rule out by examining the pretest scores for both groups?

• A)a maturation threat
• B)a regression threat
• C)a selection threat
• D)an instrumentation threat

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Offeree

The person or party to whom an offer is made in a contract situation.

Mutual Promises

Agreements where both parties commit to perform or refrain from specific actions, forming the basis of a contract.

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Agreements that are not legally enforceable from the outset due to the presence of certain defects in the contract.