Examlex
In stratified sampling, the researcher selects intact, preexisting, or natural groups to use
as samples.
Tranquilizing Drugs
Medications used to reduce tension or anxiety, often acting by depressing the central nervous system.
Physiological Arousal
The body’s response to a stimulus, which includes increased heart rate, sweating, and heightened senses.
States of Emotion
The temporary emotional experiences or feelings that vary in intensity and occur in response to external or internal events.
Two-Factor Theory
The Schachter-Singer theory that to experience emotion one must (1) be physically aroused and (2) cognitively label the arousal.
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