Psychology / Unit 9 Psych 1026 short lesson, about 20 seconds
The Schachter-Singer Two-Factor Theory
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The idea
The two-factor theory holds that emotion requires physiological arousal plus a cognitive label drawn from context.
In practice
Participants given an unexplained stimulant reported emotions matching the mood of the confederate beside them.
Where people slip
The original study's results were mixed and have replicated unevenly. The framework outlasted its evidence.
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