TY - BOOK ID - 137088289 TI - Cognitive dissonance : fifty years of a classic theory PY - 2007 SN - 1446214281 1282055941 9786612055942 184920344X 9781446214282 9781282055940 9781849203449 PB - Los Angeles : SAGE, DB - UniCat KW - Cognitive dissonance. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137088289 AB - Cognitive dissonance has been an important and influential theory since Leon Festinger published his classic work in 1957. Here, Joel Cooper presents a comprehensive analysis of the state of dissonance theory, charting the progress of the theory and assessing its impact. ER -