Festinger’s
minimal justification hypothesis states that to change an attitude, just enough
reward has to be offered to change a behavior (Griffin, Ledbetter & Sparks,
2015). Festinger believes that a
behavior and attitude have a cause and effect relationship, and it is more
beneficial to change behavior first to change an attitude.
If you
are trying to convince someone to do something, Festinger says it is more
beneficial to change the behavior first through minimal reward to change an
attitude. Offer too much reward to
change an attitude and the person will only change their behavior, not so much
the actual attitude. For example, with
the political debates and environment being so high strung in the past few
weeks, a lot of controversy was surrounding Bernie Sanders’ accepting
donations. Say a donor wanted Bernie to
take money to change a political stance to the public. Bernie could take this bribe to change his
behavior by promoting a new stance in his campaign, but if the bribe is generous,
it probably won’t change his attitude of his current platforms and he may feel
guilty about accepting the bribe, creating dissonance. This is shown through the “Would I lie for a
dollar?” experiment cited in the chapter; a counter-attitudinal advocacy, or
trying to get others to accept a belief that the advocator himself doesn’t even
agree with (Griffin, Ledbetter & Sparks, 2015). If an influencer can get a behavior to change
to cause an attitude shift, this is a better and stronger way of persuasion
which will decrease the amount of cognitive dissonance present in the
decision.
References
Griffin, E. A.,
Ledbetter, A., & Sparks, G. (2015). A
first look at communication theory (9th ed.). New York: McGraw-Hill.



