Practice Effects May Be a Problem When Studying the Results

question 24

Multiple Choice

Practice effects may be a problem when studying the results of which of the following?

• A)split-half reliability
• B)content validity
• C)test-retest reliability
• D)internal consistency

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Definitions:

Closed-shop Agreement

A labor agreement requiring workers to be members of a union as a condition of employment, primarily used prior to being outlawed in the United States by the Taft-Hartley Act.

Taft-Hartley Act

A law enacted by the federal government in 1947 within the United States, aimed at constraining the operations and capabilities of labor unions.

Closed-shop Agreements

Closed-shop agreements are labor contracts requiring employers to hire only union members, typically to ensure worker unity in negotiations and workplace standards, though they are restricted or illegal in some jurisdictions.

Landrum-Griffin Act

A U.S. law aimed at regulating labor unions' internal affairs and their officials, promoting democracy, and safeguarding union members' rights.