[1]There was controversy over whether the same process that is involved in the self-perception theory, was similar to that of FITD. Researchers thought that because both theories have to do with maintaining an attitude/agreement that one had in the first place that maybe the processes were similar. In 1999, Jerry M. Burger from Santa Clara University conducted a study to see what the process of this technique is and how it works, he found that there this is just a simple technique and does not relate to self-perception theory.