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Misattribution of Arousal

Dutton & Aron (1974): The Capilano Suspension Bridge Experiment

When your heart races and palms sweat, your brain must interpret these sensations. But what if it gets the source wrong? Dutton and Aron discovered that fear-induced physiological arousal can be misattributed to romantic attraction.

Standing 230 feet above a rocky canyon, knees shaking, you meet an attractive stranger. Is that butterflies in your stomach from fearβ€”or from love?

Choose Your Bridge

You're about to cross a bridge in British Columbia. Which one?

πŸŒ‰
Capilano Suspension Bridge
450 feet long, 5 feet wide, swaying 230 feet above jagged rocks and roaring water. It creaks, sways, and tilts with every step.
Fear level: Extreme
🌳
Solid Cedar Bridge
Sturdy wooden bridge, 10 feet above a calm stream. Wide, solid, with high handrails. A peaceful nature walk.
Fear level: None

You step onto the narrow wooden planks. The bridge lurches under your weight. Wind gusts rock you from side to side. You grip the fraying rope railings. Don't look down... but you do. The rocks are 230 feet below. Your heart pounds. Your hands are sweating. You make it to the other side, breathing hard.

Physiological Arousal Measuring...
HIGH
πŸ’“ Racing heart πŸ’¦ Sweaty palms 😰 Shortness of breath 🫨 Trembling πŸ‘οΈ Dilated pupils
πŸ‘©β€πŸ”¬

An attractive research assistant approaches you:

"Hi! I'm conducting a psychology study. Could you fill out this brief survey? Here's my phone number in case you have any questions later."

How attracted do you feel to this researcher?

Not at all Extremely

You stroll across the sturdy wooden bridge. It's solid and wide, with high handrails. A gentle stream babbles below. Birds chirp in the trees. The sun filters through the leaves. You feel calm and relaxed.

Physiological Arousal Measuring...
LOW
πŸ’š Calm heartbeat 😌 Relaxed breathing 🌿 At ease
πŸ‘©β€πŸ”¬

An attractive research assistant approaches you:

"Hi! I'm conducting a psychology study. Could you fill out this brief survey? Here's my phone number in case you have any questions later."

How attracted do you feel to this researcher?

Not at all Extremely

The Paradoxical Results

39%
Scary Bridge
(High arousal)
9%
Safe Bridge
(Low arousal)
?
Your Rating
(?)

% of men who called the female experimenter later

🧠 The Misattribution Mechanism

πŸŒ‰
FEAR
Actual cause
β†’
πŸ’“
AROUSAL
Racing heart, sweating
+
πŸ‘©
ATTRACTIVE PERSON
Nearby stimulus
β†’
❀️
ATTRACTION
Misattributed label

Schachter-Singer's Two-Factor Theory: Emotions require (1) physiological arousal AND (2) a cognitive label. When the true cause is ambiguous, we look to the environment for cluesβ€”and sometimes get it wrong!

Real-World Implications

Understanding arousal transfer helps explain many phenomena:

🎒
Theme Park Dates
Roller coasters β†’ racing hearts β†’ "I really like this person!"
🎬
Horror Movie Dates
Fear arousal gets misattributed to your date, not the movie
β˜•
Coffee Shop Crush
Caffeine-induced arousal can boost perceived attraction
πŸ‹οΈ
Gym Crushes
Exercise arousal transfers to nearby attractive people
πŸ’Ό
Job Interviews
Anxiety arousal might boost how "dynamic" a candidate seems
🎸
Concert Romance
Music-induced excitement transfers to fellow fans
Original Study: Dutton, D. G., & Aron, A. P. (1974). Some evidence for heightened sexual attraction under conditions of high anxiety. Journal of Personality and Social Psychology, 30(4), 510–517.

Theoretical Foundation: Schachter, S., & Singer, J. (1962). Cognitive, social, and physiological determinants of emotional state. Psychological Review, 69(5), 379–399.