![]() ![]() “We underestimate chimpanzee intelligence,” he says. Matsuzawa emphasises that the chimps in the study are by no means special – all chimps can perform like this, he says. In the wild, this memory skill might be useful for memorising fruit locations at a glance, or making a quick map of all the branches and routes in a tree, he says. He says that chimp intelligence is chronically underestimated, and one reason is that experiments stack the deck against the chimps. The results are “absolutely incredible” says Frans de Waal, at the Yerkes Primate Center at Emory University, Atlanta, Georgia, US. ![]() “Rather than taking such findings as a rare example or a fluke, we should incorporate this knowledge into a mindset that acknowledges that chimpanzees – and probably other species – share aspects of what we think of as uniquely human intelligence.” “Observing that other species can outperform us on tasks that we assume we excel at is a bit humbling,” she says. The finding challenges human assumptions about our uniqueness, and should make us think harder about ourselves in relation to other animals, says anthropologist Jill Pruetz of Iowa State University, Ames, US. “We had to lose some function to get a new function.” ‘Humbling’ discovery “In the course of evolution we humans lost it, but acquired a new skill of symbolisation – in other words, language,” he says. He suggests that early humans lost the skill as we acquired other memory-related skills such as representation and hierarchical organisation. (See a video library of chimp cognition.) In rare cases, human children have a kind of photographic memory like that shown by the young chimps, but it disappears with age, says Tetsuro Matsuzawa, at the primate research institute at Kyoto University, Japan, who led the study. This suggests that they use a kind of eidetic or photographic memory. The youngsters easily remembered the locations, even at the shortest duration, which does not leave enough time for the eye to move and scan the screen. While the adult chimps were able to remember the location of the numbers in the correct order with the same or worse ability as the humans, the three adolescent chimps outperformed the humans. Using an ability akin to photographic memory, the young chimps were able to memorise the location of the numerals with better accuracy than humans performing the same task.ĭuring the test, the numerals appeared on the screen for 650, 430 or 210 milliseconds, and were then replaced by blank white squares. Likely this is why chess players have such incredible recall for games, they remember key moves, motifs and structures and can interpolate the rest using calculation and Intuition.The chimps had previously been taught the ascending order of the numbers. This suggests that strong chess players are able to reduce positions from a set of pieces and squares to ideas, such as pins, backrank threats, what opening structure etc. When the pieces where placed randomly on the board there was no difference between a strong and weak player. For instance I believe in one such study, chess players of different strength where each given 10 seconds to look at a position and had to then replicate it, when the position was something normal(something that may have actually arisen in a game) the strong chess players were significantly better at remembering the position. I think studies have shown that strong chess players don't have significantly better recall for chess positions in general but rather are able to use positional motifs and other meta data to more efficiently store positions in their mind this is called "chunking". It has been said that one person needs to be born with this skill, but the. The eidetic memory is the ability to store memories in your mind as they were pictures in your computer and being able to recall those memories as you desire. Please continue to give us your feedback and suggestions on how we can help make /r/chess better for everyone. This website was created to share knowledge and help others to develop mental skills. Use the message the moderators link if your posts or comments don't appear, or for help with any administrative matters. Twitter/Facebook posts must contain a direct link to the tweet/post, and include the author's nameĬhess Spoiler format for problem answers etc., Instructions for /r/chess PGN addon ( Chrome, Firefox)ĭon’t engage in abusive, discriminatory, or bigoted behavior.ĭon't ask for advice about ongoing games.ĭo not use /r/chess exclusively to promote your own content. News Puzzles Games Strategy Twitch Other Resources ![]()
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