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179:. Subject to the anti-Clever Hansing protocols above, a new object was placed alongside seven familiar objects. Rico was told to retrieve the new object, using a word that he had never heard before. Not only could Rico correctly retrieve the object, he also responded correctly to the name of the new object, presumably using a process of elimination.
259:" tells us he can do simple logic . . . It's like he's saying to himself, 'I know the others have names, so this new word cannot refer to my familiar toys. It must refer to this new thing.' Or it goes the other way around, and he's thinking, 'I've never seen this one before, so this must be it.' He's actually thinking."
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effect using a strict protocol: each of the 200 items whose names Rico knew was randomly assigned to one of 20 sets of 10 items. While the owner waited with the dog in a separate room, the experimenter arranged a set of items in the experimental room and then joined the owner and the dog. Next, the
212:." He also had reservations, pointing out that children learn new words in many ways, while Rico learns only through rewards for successfully fetching an object. "If any child learned words the way Rico did, the parents would run screaming to the nearest neurologist."
219:. Whether Rico's clever responses equate to any kind of language comprehension or even whether they demonstrate any language skill (apart from distinguishing the difference among sounds) is at best unclear.
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that these claims were justified: Rico retrieved an average of 37 out of 40 items correctly. Rico could also remember items' names for four weeks after his last exposure.
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271:"Finding Rico", a citizen science investigation named after the dog, was launched in 2021 with the goal of finding and studying other intelligent dogs.
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experimenter instructed the owner to request that the dog bring two randomly chosen items (one after the other) from the adjacent room.
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had a vocabulary of 1022 words, could reason by exclusion, and could recognise objects by the groups they belong to
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There are several open questions regarding Rico's abilities that could serve to further illuminate the nature of
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Ukrainian indie-rock band Poupée F made a song called "Rico the Clever", which is based on this story.
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Rico also responded correctly to a new word with a single exposure, apparently using a
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after his owners reported that he understood more than 200 simple words. Kaminski
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to fetch a specific object (akin to telling a human child "don't touch!")?
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Can Rico learn a word for any object that is not small and fetchable?
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357:"Word Learning in a Domestic Dog: Evidence for "Fast Mapping""
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Rico's vocabulary was thus broadly comparable to that of
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494:"Finding Rico: the hunt for the world's smartest dogs"
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108:Max Planck Institute for Evolutionary Anthropology
541:Rico the Clever from Mockumentary EP by Poupée F
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234:of a word other than by fetching an object?
106:Juliane Kaminski and colleagues from the
102:who made the news after being studied by
80:Learn how and when to remove this message
43:This article includes a list of general
27:Border Collie noted for its intelligence
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247:Can the same results be produced with
521:Genome News Network article and photo
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492:Horton-Bussey, Claire (2021-10-19).
318:known for intelligent use of speech
49:it lacks sufficient corresponding
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531:Washington Post article and photo
95:(December 13, 1994 – 2008) was a
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255:According to Julia Fischer,
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