![]() ![]() Psychologist Michael Ross, PhD, and others have shown that present knowledge, beliefs and feelings skew our memory for past events, said Schacter. Psychologists Elizabeth Loftus, PhD, and Stephen Ceci, PhD, are among those well-known in this research (see sidebar).īias-retrospective distortions produced by current knowledge and beliefs. Suggestibility-incorporation of misinformation into memory due to leading questions, deception and other causes. Prescott struggled to find the word "lottery," trying "raffles" instead. ![]() Schacter recounted the embarrassment of John Prescott, British deputy prime minister, when a reporter asked him how the government was paying for the expensive Millennium Dome. He noted a particularly famous instance in which cellist Yo-Yo Ma forgot to retrieve his $2.5 million cello from the trunk of a New York City cab.īlocking-temporary inaccessibility of stored information, such as tip-of-the-tongue syndrome. Examples, said Schacter, are forgetting where you put your keys or glasses. This sin operates both when a memory is formed (the encoding stage) and when a memory is accessed (the retrieval stage). Clinton claimed in the hearings that he sometimes couldn't remember what had happened the previous week.Ībsent-mindedness-lapses of attention and forgetting to do things. Schacter cited as a somewhat facetious example former President Bill Clinton's "convenient lapses of memory" during the Monica Lewinsky investigation. While a degree of this is normal with aging, decay of or damage to the hippocampus and temporal lobe can cause extreme forms of it. Transience-the decreasing accessibility of memory over time. The first three are "sins of omission" that involve forgetting, and the second four are "sins of commission" that involve distorted or unwanted recollections. 1 (Society for General Psychology) William James Book Award, he defined his book's seven sins. "We shouldn't think of these fundamentally as flaws in the architecture of memory," he explained, "but rather as costs we pay for benefits in memory that make it work as well as it does most of the time."Īt the session, during which Schacter received the APA Div. However, noted Schacter, the same brain mechanisms account for memory's sins as well as its strengths, so investigating its negatives exposes its positives. "Memory, for all that it does for us every day.for all the feats that can sometimes amaze us, can also be a troublemaker," said Schacter of his book, which describes the seven major categories of memory foibles being investigated by psychologists. ![]() Despite memory's obvious benefits, it can also let us down, said Daniel Schacter, PhD, longtime memory researcher and chair of Harvard University's psychology department, at an APA 2003 Annual Convention session honoring the publication of his book, "The Seven Sins of Memory: How the Mind Forgets and Remembers" (Houghton Mifflin, 2001). ![]()
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