A charity first asks a homeowner to place a small 'Save the Rainforest' sticker in her window. Two weeks later, a different charity volunteer asks her to allow a large billboard on her lawn. According to foot-in-the-door theory, why does the prior sticker agreement increase billboard compliance?
ABecause having already said yes once, the social cost of refusing feels too high to the homeowner
BBecause she has inferred from her own behavior that she is someone who cares about environmental causes, and refusing the billboard contradicts that self-image
CBecause habitual compliance with one charity generalizes to compliance with all charities over time
DBecause the billboard request feels smaller relative to all imaginable requests after the initial commitment
Self-perception theory is the mechanism: by observing herself agreeing to the initial request, she attributes a pro-environment identity to herself. When the billboard request arrives, consistency motivation activates — refusing would be hypocritical given her established self-image. Crucially, the effect persists even with a different requester (ruling out option A — simple social obligation to one person) and even after a delay (ruling out option C — mere habit).
Question 2 Multiple Choice
A researcher wants to design the most effective initial request for a foot-in-the-door sequence. Which design is most likely to maximize compliance with the subsequent large request?
AA trivially small task that virtually anyone would agree to, to maximize initial compliance rates
BA meaningful task with no external rewards attached, visible and effortful enough to update self-perception
CA task accompanied by a small monetary incentive to lower the barrier to initial agreement
DThe largest task the person might still plausibly accept without the initial priming request
Three conditions must be met: (1) the request must be meaningful enough that compliance triggers self-attribution — 'I must be the kind of person who does this'; (2) no large external rewards that would explain compliance without self-attribution ('I only did it for the money'); (3) visible and effortful enough to establish identity. A trivially small task (option A) may be dismissed with 'anyone would do that,' blocking self-attribution. Payment (option C) provides an external justification, suppressing identity change.
Question 3 True / False
The foot-in-the-door effect requires the second request to come from the same person who made the first request.
TTrue
FFalse
Answer: False
Research shows the effect transfers across requesters — if person A secures the initial agreement and person B makes the larger follow-up request, compliance rates remain elevated. This is important evidence for self-perception theory as the mechanism: the identity change ('I am someone who helps with causes like this') persists in the person regardless of who is asking. If the effect were simply about social obligation or rapport with a specific requester, cross-requester transfer would not occur.
Question 4 True / False
Providing a large external reward for the initial request increases the foot-in-the-door effect by making initial compliance more likely.
TTrue
FFalse
Answer: False
External rewards actually undermine the effect. When people comply for payment or under pressure, they attribute their behavior to the external incentive rather than to their own preferences — dissonance and self-perception dynamics both require that behavior be perceived as freely chosen. Large rewards increase initial compliance rates but block the self-attribution ('I'm an environmentalist') that drives subsequent compliance. The reward provides an alternative explanation for behavior, preventing identity formation.
Question 5 Short Answer
Why does foot-in-the-door work through self-perception rather than simple social reciprocity or obligation?
Think about your answer, then reveal below.
Model answer: Self-perception theory holds that people infer their own attitudes from their behavior. By freely agreeing to the initial request, a person observes themselves acting in a certain way and concludes they must be the kind of person who does such things — their self-image updates. The subsequent large request then activates consistency motivation: refusing contradicts the just-formed identity. Reciprocity (feeling obligated to return a favor) is a different mechanism and wouldn't explain why FITD works with different requesters, long time delays, or when the second request is unrelated to an exchange.
The key diagnostic is transfer across requesters and time: if it were pure social obligation to one person, the effect should disappear when a different person makes the second request. Because it doesn't, the identity-change mechanism is implicated. The person changed, not just their relationship to the requester.