M. Garry et al., IMAGINATION INFLATION - IMAGINING A CHILDHOOD EVENT INFLATES CONFIDENCE THAT IT OCCURRED, Psychonomic bulletin & review, 3(2), 1996, pp. 208-214
Counterfactual imaginings are known to have far-reaching implications.
in the present experiment, we ask if imagining events from one's past
can affect memory for childhood events, We draw on the social psychol
ogy Literature showing that imagining a future event increases the sub
jective likelihood that the event will occur. The concepts of cognitiv
e availability and the source-monitoring framework pro ride reasons to
expect that imagination may inflate confidence that a childhood event
; occurred, However, people routinely produce myriad counterfactual im
aginings (i.e., daydreams and fantasies) but usually do not confuse th
em with past experiences. To determine the effects of imagining a chil
dhood event, we pretested subjects on how confident they were that a n
umber of childhood events had happened, asked them to imagine some of
those events, and then gathered new confidence measures. For each of t
he target items, imagination inflated confidence that the event had oc
curred in childhood. We discuss implications for situations in which i
magination is used as an aid in searching far presumably lost memories
.