of “compliance practitioners” to mislead people by triggering their subconscious
Reciprocation Tendency.
Carrying out this experiment, Cialdini caused his “compliance practitioners” to
wander around his campus and ask strangers to supervise a bunch of juvenile
delinquents on a trip to a zoo. Because this happed on a campus, one person in
six out of a large sample actually agreed to do this. After accumulating this
one-in-six statistic, Cialdini changed his procedure. His practitioners next
wandered around the campus asking strangers to devote a big chunk of time every
week for two years to the supervision of juvenile delinquents. This ridiculous
request got him a one hundred percent rejection rate. But the practitioner had a
follow-up question: “Will you at least spend one afternoon taking juvenile
delinquents to a zoo?” This raised Cialdini’s former acceptance rate of 1/6 to
1/2—a tripling.
What Cialdini’s “compliance practitioners” had done was make a small concession,
which was reciprocated by a small concession from the other side. This
subconscious reciprocation of a concession by Cialdini’s experimental subjects
actually caused a much increased percentage of them to end up irrationally
agreeing to go to a zoo with juvenile delinquents. Now, a professor who can
invent an experiment like that, which so powerfully demonstrates something so
important, deserves much recognition in the wider world, which he indeed got to
the credit of many universities that learned a great deal from Cialdini.
Why is Reciprocation Tendency so important? Well, consider the folly of having