In the field of psychology, cognitive dissonance is described as a mental phenomenon in which people unknowingly or subconsciously hold fundamentally conflicting cognitions. Being confronted by situat
In the fable of "The Fox and the Grapes", by Aesop, on failing to reach the desired bunch of grapes, the fox then decides he does not truly want the fruit because it is sour. The fox's act of rationalization (justification) reduced his anxiety over the cognitive dissonance from the desire he cannot realise.
Dissonant self-perception: A lawyer can experience cognitive dissonance if he must defend as innocent a client he thinks is guilty. From the perspective of The Theory of Cognitive Dissonance: A Current Perspective (1969), the lawyer might experience cognitive dissonance if his false statement about his guilty client contradicts his identity as a lawyer and an honest man.
Confirmation bias is the tendency to search for, interpret, favor and recall information in a way that confirms or supports one's prior beliefs, values, or decisions. People display this bias when the
Cognitive dissonance
…others (selective perception), or avoiding circumstances and contradictory information likely to increase the magnitude of the cognitive dissonance (confirmation bias). Festinger's cognitive dissonance theory is still one of the most influential social theories in modern social psychology. Festinger explains avoiding…
Confirmation bias has been described as an internal "yes man", echoing back a person's beliefs like Charles Dickens's character Uriah Heep.
An MRI scanner allowed researchers to examine how the human brain deals with dissonant information.
Happy events are more likely to be remembered.