These findings provide converging evidence for a qualitative distinction between eidetic imagery and visual memory that does not rely on differences in storage capacity. The pattern of effects differed markedly between eidetic subjects and a control group matched on a measure of capacity for visual memory. Further experiments investigated the effects of stimulus manipulations-type of interference and level of illumination-on, respectively, visual retention and duration of phenomenal image. Eidetic subjects were statistically superior to controls on an 'accuracy of report' test and a superimposition task, but these differences were not so large as to provide compelling evidence for the uniqueness of eidetic imagery. In fact, some people with learning disabilities can also have eidetic memories.This research examined the performance of eidetic subjects, classified by the standard self-report criteria, on a set of objective and subjective measures. One theory is that having a photographic memory takes up too much brain power to be practical or useful as the child gets older and needs to remember more broadly.Įither way, having or not having an eidetic memory is not an indicator of intelligence. Young children may be able to recall photographic details before they turn six and then lose that ability as they learn to process information differently. But it may be possible to lose them as you grow up, as studies have shown that there are far more eidetic children than adults. In fact, they may be below average in these areas to make up for their talent in memorizing photos.Įidetic memories are genetic. For instance, a person who can glance at hydro bill and recall with accuracy the description of the bill details might not be able to remember the names of all the people she meets or reproduce a sequence of keys she heard played on a piano. Sometimes the accuracy of recall can drop down to the level of an average person after only a few minutes has passed.Īnother unusual characteristic of eidetic memories is that almost no one possesses such spectacular recall in all possible areas of memory. These types of memory can be observed only in few individuals. Both types of memory have the ability to recall visual images. Tests of eidetic memories have revealed that mistakes are possible and that the level of detail one recalls decreases as the time between questioning and looking at the topic lengthens. What are the Similarities Between Eidetic Memory and Photographic Memory Eidetic memory and photographic memory are two types of memory in people. #Difference between eidetic and photographic memory tvThough eidetic memories allow people to remember many more details than those with regular memories, eidetic memories are not infallible, like TV shows and movies suggest. While those with good memories will need to use tricks to remember, those with eidetic memories will recall extreme detail without effort.įorest Park Dental Arts is a proud website sponsor. The difference between those with really good memories and those with eidetic memories lies in the details. People with eidetic memories are able to recall other things, such as sounds, smells, feels, and events, with extreme precision as well. "Photographic memory" is the popular term, but the psychological term is eidetic, and it's not limited only to images. This article will introduce you to the reality of having a photographic memory. However, photographic memories aren't nearly as impressive as they seem in the media. TV and movies describe photographic memories to us as if they were superpowers, and all of us could use a little superpower in our lives. When you were learning algebra and you kept getting various terms and procedures mixed up, you probably wished you had a photographic memory.
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