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At what point is the Moon closest to Earth?
Nonexperimental Design
A research approach that lacks the manipulation of an independent variable, making it difficult to determine cause and effect relationships.
Causation
The act or process of causing something to happen or exist; the relationship between cause and effect.
Cohesiveness
Cohesiveness in a group involves the strength of the bonds among its members, influencing the group's unity and effectiveness in achieving goals.
Observational Methods
Research strategies that involve systematically watching behaviors in natural settings and recording what is seen in an objective manner.
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