  == Big merger proposal ==  These are all obviously the same article under different names with different etymologies and different text. A term such as 'belief preservation' can take into account both 'confirmation' and 'disconfirmation' bias. But I see no need for a distinction in article titles between confirmation and disconfirmation, particularly as it is part of the same psychological process. More pages link to this article. We shouldn't mention all of the possible names for the cognitive bias in the introduction in the single merged article, only some, and have a naming section to systematically deal with the rest.    