STORY: "Slow-motion replays can distort criminal responsibility," by reporter Matt McGrath, published by BBC News on August 2, 2016.
IMAGE CAPTION: "The study questions the use of slow-motion replays in court case."
GIST: "Slow-motion video replays of crimes shown in courtrooms may be distorting the outcomes of trials, according to a US study. Researchers found that slowing down footage of violent acts caused viewers to see greater intent to harm than when viewed at normal speed. Viewing a killing only in slow motion made a jury three times more likely to convict of first degree murder. The research has been published in the journal PNAS. The importance of video evidence in courtrooms has grown in tandem with its supply in recent years. As well as the mountains of smartphone recordings, CCTV also routinely captures assaults, robberies and even murders. Some police officers even wear on-body cameras. Courts all over the world are willing to accept these recordings in evidence and they are sometimes shown in slow motion, to help juries make up their minds about what really happened within the often chaotic environment of a crime scene. A key point in many murder cases is the intention or otherwise of the accused. So the researchers carried out a number of experiments to determine the impact of slowing down the replay on observers. In their first study participants, acting as jurors, watched a video recording of an attempted robbery of a store, which ended with the shop assistant being shot dead. They were shown either a regular speed or a slowed down version. Watching the slow-motion version quadrupled the odds that these mock jurors would begin their deliberations ready to convict. The researchers believe that the slow motion version is giving observers the sense that those carrying out the violent acts on tape have more time to think and deliberate - and the observers therefore believe there is more intent in the violent actions. "Slow motion can be a better version of reality, sometimes it's very helpful for seeing how actions unfolded," said lead author Eugene Caruso from the University of Chicago. "But at the same time we found that it seems to have an effect on our perceptions of someone's inner mental states, and there it's really not so clear that slowing things down gives us a more accurate perception of what was going on in someone's mind at the time they were acting.........The authors cite the case of John Lewis who was convicted of the first degree murder of a police officer in Philadelphia in 2007, during an armed robbery. Key to the jury's decision was a slow-motion surveillance video that convinced them Mr Lewis's actions were premeditated rather than reflexive. Lewis was sentenced to death by lethal injection. The case was appealed on the basis that the slowed down tape created a false impression of pre-meditation. But judges dismissed this as they said the jurors saw both the regular speed and slowed down versions and the slow-motion tape had a digital display of time elapsed. Lewis remains on death row. Other researchers agreed that the use of video and the perceptions of jurors need to be carefully studied. "This analysis of slow motion use in court cases fits into a broader pattern," said Prof Daniel Reisberg, an expert in psychology from Reed College in Oregon, who was not involved with the study. "Jurors often seem ready to blame someone for things that (in the jurors' view) the accused person could have realised, or could have foreseen, even though the jurors' supposition is wrong - because the person couldn't have realised or foreseen where things would end up." The authors also look at the issue of slow-motion replays in sports, and found significant bias when referees or umpires had more time to consider a decision - particularly when doling out punishments. According to Prof Caruso, the use of slow-motion should be limited. "The reality that the referees actually see in real time, I think is fair as the one to use for that judgement."
The entire story can be found at:
http://www.bbc.com/news/science-environment-36940475
PUBLISHER'S NOTE:
I have added a search box for content in this blog which now encompasses several thousand posts. The search box is located near the bottom of the screen just above the list of links. I am confident that this powerful search tool provided by "Blogger" will help our readers and myself get more out of the site.
The Toronto Star, my previous employer for more than twenty incredible years, has put considerable effort into exposing the harm caused by Dr. Charles Smith and his protectors - and into pushing for reform of Ontario's forensic pediatric pathology system. The Star has a "topic" section which focuses on recent stories related to Dr. Charles Smith. It can be found at:
http://www.thestar.com/topic/
Information on "The Charles Smith Blog Award"- and its nomination process - can be found at:
http://smithforensic.blogspot.
hlevy15@gmail.com;
Harold Levy;
Publisher: The Charles Smith Blog;
