Random Assignment Works Best When

question 112

Multiple Choice

Random assignment works best when

• A) there are three or more groups instead of two.
• B) the researcher can match participants on some predetermined variable.
• C) there are multiple dependent variables.
• D) the sample size is large.

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Definitions:

Physical Reaction

A bodily response to stimuli, which can include reflexes, movements, or physiological changes.

McLuhan

Marshall McLuhan, a Canadian philosopher and professor known for his work on media theory and his assertion that "the medium is the message."

Pleasure-Related Chemicals

Pleasure-related chemicals are neurotransmitters in the brain, such as dopamine and serotonin, which are associated with feelings of enjoyment, happiness, and motivation.

Mass Media

Refers to a variety of platforms, such as television, radio, newspapers, and the internet, that are used for the large-scale dissemination of information.