In Assessing the Internal Validity of an Intervention, We

question 21

Multiple Choice

In assessing the internal validity of an intervention, we

• A) consider its reliability
• B) test a hypothesis
• C) consider alternative hypotheses
• D) try to determine if certain changes cause certain outcomes
• E) none of the above

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Definitions:

Nonverbal Communication

The transmission of signals or messages through body movements, expressions, or physical behavior rather than words.

Professionally

Conduct or behavior expected in a workplace or during professional engagements, emphasizing skills, competence, and ethics.

Spatial Zone

An area defined by physical or imaginary boundaries related to anthropology or environmental behavior studies, often referring to personal space.

Edward T. Hall

An American anthropologist known for his work in the field of intercultural communication and the study of proxemics.