Bob is Wrong, Again

Bob wrote on Columbuzz:
"Lets look at an October 4th article about what Sandra Barkes has been accused of doing. Some are doubting the facts of this issue. I want to let everyone see what really went down for this article. Some want proof yet they refuse to accept that proof. Eyewitness accounts are pretty good proof usually."

Bob is incorrect, again.  Eyewitness accounts are not "pretty good proof usually".  Here's a real article on the subject:

http://agora.stanford.edu/sjls/Issue%20One/fisher&tversky.htm

"So what is an "original memory?" The process of interpretation occurs at the very formation of memory—thus introducing distortion from the beginning. Furthermore, witnesses can distort their own memories without the help of examiners, police officers or lawyers. Rarely do we tell a story or recount events without a purpose. Every act of telling and retelling is tailored to a particular listener; we would not expect someone to listen to every detail of our morning commute, so we edit out extraneous material. The act of telling a story adds another layer of distortion, which in turn affects the underlying memory of the event. This is why a fish story, which grows with each retelling, can eventually lead the teller to believe it."

"Memory is affected by retelling, and we rarely tell a story in a neutral fashion. By tailoring our stories to our listeners, our bias distorts the very formation of memory—even without the introduction of misinformation by a third party. The protections of the judicial system against prosecutors and police "assisting" a witness’ memory may not sufficiently ensure the accuracy of those memories. Even though prosecutors refrain from "refreshing" witness A’s memory by showing her witness B’s testimony, the mere act of telling prosecutors what happened may bias and distort the witness’s memory. Eyewitness testimony, then, is innately suspect."

"Bias creeps into memory without our knowledge, without our awareness. While confidence and accuracy are generally correlated, when misleading information is given, witness confidence is often higher for the incorrect information than for the correct information. This leads many to question the competence of the average person to determine credibility issues. Juries are the fact-finders, and credibility issues are to be determined by juries. The issue then arises whether juries are equipped to make these determinations. Expert testimony may not be helpful. Indeed, since the very act of forming a memory creates distortion, how can anyone uncover the "truth" behind a person’s statements? Perhaps it is the terrible truth that in many cases we are simply not capable of determining what happened, yet are duty-bound to so determine."