2 ideas from James M. Carlsmith, each explained in a minute and credited to the original work. Free on Savvy.
In 1959, Festinger and Carlsmith had participants tell a waiting 'subject' that a tedious task was fascinating, paying some $1 and others $20 to do it. The $1 liars later rated the…
— Leon Festinger and James M. Carlsmith, Cognitive Consequences of Forced Compliance
In Festinger and Carlsmith's 1959 experiment, subjects did a tedious task, then were paid either $1 or $20 to tell the next participant it was fun. Those paid just $1 later rated t…
— Leon Festinger and James M. Carlsmith, Cognitive Consequences of Forced Compliance