-- Robert Preidt
WEDNESDAY, Aug. 3 (HealthDay News) -- Many Americans believe
memory is more powerful, reliable and objective than it actually
is, a new survey finds.
The telephone poll of 1,500 people found that nearly two-thirds
considered human memory to be like a video camera that records
detailed information for later review, according to the
Almost half of the participants believed that once experiences
are stored as memory, those memories do not change, and nearly 40
percent said the testimony of single confident eyewitness should be
sufficient to convict someone of a crime.
But the researchers said these and other beliefs about memory
aren't supported by research, which shows that memory can be
unreliable and even manipulated. For example, even witnesses who
are confident about what they've seen are wrong about 30 percent of
"The fallibility of memory is well established in the scientific literature, but mistaken intuitions about memory persist," study co-leader Christopher Chabris, a psychology professor at Union College in Schenectady, N.Y., said in a University of Illinois at Urbana-Champaign news release. "The extent of these misbeliefs helps explain why so many people assume that politicians who may simply be remembering things wrong must be deliberately lying."
These findings have important implications in a number of areas,
including legal cases.
"Our memories can change even if we don't realize they have changed," study co-leader Daniel Simons, a psychology professor at the University of Illinois, said in the news release. "That means that if a defendant can't remember something, a jury might assume the person is lying. And misremembering one detail can impugn their credibility for other testimony, when it might just reflect the normal fallibility of memory."
The study appears in the journal
"The Human Memory," a website devoted to the brain and memory, has more about
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
Copyright © EBSCO Publishing. All rights reserved.