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Chaser could identify and retrieve 1,022 toys by name, [5] which was the result of a years-long research effort initiated by Pilley on June 28, 2004. [6] Pilley documents the following milestones as Chaser’s vocabulary grew over time: 50 words at 5 months, 200 words at 7.5 months, 700 words at 1.5 years, and 1,000+ at 3 years.
John W. Pilley (July 1, 1928 – June 17, 2018) was an American behavioral psychologist best known for his research into canine cognition and language learning with his Border collie, Chaser, who had the largest tested memory of any non-human animal.
In another study, a dog watched as experimenters handed an object back and forth to each other while using the object's name in a sentence. The dog subsequently retrieved the item given its name. [45] In humans, "fast mapping" is the ability to form quick and rough hypotheses about the meaning of a new word after only a single exposure.
The valedictorians of the dog world, these herders took the top spot in Stanley Coren's intelligence rankings, meaning most can learn a new command in under five repetitions and follow it at least ...
Your pup is one smart cookie, but is it among the most intelligent dog breeds? Find out with our science-backed ranking. The post The 18 Smartest Dog Breeds appeared first on Reader's Digest.
Image credit: Diego_cervo/Getty Images It goes without saying that all dogs are adorable. But as anyone who's spent two minutes with a beagle knows, some breeds are just a little goofier than others.
The film "is a documentary by Gorman Bechard with three interwoven stories that include Old Friends Senior Dog Sanctuary, which cares for about 90 senior dogs on-site with about 300 more placed in foster homes" and also highlights the late Chaser (dog) the Border Collie, referred to as the smartest dog in the world, and Jane Sobel Klonsky ...
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