Which Factors Would Be Considered Threats to Internal Validity? (Select

question 8

Multiple Choice

Which factors would be considered threats to internal validity? (Select all that apply.)

• A) Time
• B) Selection effects
• C) History
• D) Testing
• E) Subject availability
• F) Cost
• G) Selection bias

Understand the challenges and factors that have influenced U.S. economic growth and productivity since the 1970s.

Grasp the dynamics of work hours in industrialized countries and the factors driving healthcare costs.

Understand the impact of technological change on productivity growth.

Recognize the evolution of the United States' savings rate and its implications on the economy.

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Definitions:

Faulty Parallelism

An error in sentence structure where parts of a sentence that are supposed to be grammatically parallel fail to match in form.

Inconsistent Tense

Refers to the misuse of past, present, or future tenses in writing, leading to a lack of clarity and cohesion in the text.

Faulty Parallelism

A grammatical error in which parts of a sentence that are meant to be parallel in structure are not consistent in form.

Inconsistent Tense

A grammatical error where verb tenses are not maintained consistently throughout a piece of writing, affecting clarity and coherence.