Your Dog Remembers More Than You Think - The New York Times - 0 views
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In people it is called episodic memory, and it involves a sense of self. In animals, it’s called episodic-like memory, because it’s difficult to try to plumb something as elusive as self without the aid of language.
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Dr. Fugazza and colleagues reported online in Current Biology that this showed that the dogs remembered an event they hadn’t been concentrating on, the trainer’s action. She said one aspect strengthened that conclusion: The dogs tended to lie down immediately when they got back to the mat, suggesting that their heads were in “lie down” mode, not “do it” mode.
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He said human episodic memory is lost in Alzheimer’s disease and he and others study animal memory in hopes of learning how to combat that loss. The work on dogs offers a new technique that could be very useful, he said.
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I found this experiment very interesting because it shows some aspect of how animals memory works. The result can be used to see how memory work without language. I think language and memory have an intertwined relationship because sometimes I can feel that the information stored in my brain is in language rather than abstract form such as knowledge. For example, my memory of chemistry knowledge is stored in English, so when I am reading a chemistry related book in Chinese, I would usually get lost because there aren't any vocals on Chemistry in Chinese in my memory. It would be a very interesting question to consider that how our memory will construct if we don't have a language. There is a kind of mental disease called "aphasia", meaning the loss of ability to understand language. How do they remember things when they lose the ability to assign meanings and communicate? --Sissi (11/24/2016)