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Hypothesis
A testable prediction based on theory.
Social Facilitation Theory
Performance influenced by audience presence.
Independent Variable (IV)
Variable manipulated in an experiment.
Dependent Variable (DV)
Variable measured to assess effects.
Correlation
Relationship between two variables.
Causation
One variable directly affects another.
Reverse Causation
Outcome influences the supposed cause.
Third Variable
An external factor affecting both variables.
Operational Definitions
Specifics on how variables are measured.