full transcript
From the Ted Talk by Danny Hillis: Back to the future (of 1994)
Unscramble the Blue Letters
So an organism could, for instance, lraen not to eat a certain kind of friut because it tasted bad and it got sick last time it ate it. That could haeppn within the lifetime of a single organism, whereas before they'd built these special information processing structures, that would have had to be learned evolutionarily over hundreds of taoudhsns of years by the individuals dying off that ate that kind of fruit. So that nervous system, the fact that they built these special information structures, tremendously sped up the whole prscoes of eotuoilvn. Because evolution could now happen within an individual. It could happen in learning time scales.
Open Cloze
So an organism could, for instance, _____ not to eat a certain kind of _____ because it tasted bad and it got sick last time it ate it. That could ______ within the lifetime of a single organism, whereas before they'd built these special information processing structures, that would have had to be learned evolutionarily over hundreds of _________ of years by the individuals dying off that ate that kind of fruit. So that nervous system, the fact that they built these special information structures, tremendously sped up the whole _______ of _________. Because evolution could now happen within an individual. It could happen in learning time scales.
Solution
- happen
- learn
- thousands
- fruit
- process
- evolution
Original Text
So an organism could, for instance, learn not to eat a certain kind of fruit because it tasted bad and it got sick last time it ate it. That could happen within the lifetime of a single organism, whereas before they'd built these special information processing structures, that would have had to be learned evolutionarily over hundreds of thousands of years by the individuals dying off that ate that kind of fruit. So that nervous system, the fact that they built these special information structures, tremendously sped up the whole process of evolution. Because evolution could now happen within an individual. It could happen in learning time scales.
Frequently Occurring Word Combinations
ngrams of length 2
collocation |
frequency |
billion years |
5 |
random sequences |
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time scale |
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drops learned |
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interesting step |
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special structures |
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information processing |
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time span |
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special information |
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time scales |
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confused idea |
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million years |
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design computers |
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sorting numbers |
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Important Words
- ate
- bad
- built
- dying
- eat
- evolution
- evolutionarily
- fact
- fruit
- happen
- hundreds
- individual
- individuals
- information
- instance
- kind
- learn
- learned
- learning
- lifetime
- nervous
- organism
- process
- processing
- scales
- sick
- single
- special
- sped
- structures
- system
- tasted
- thousands
- time
- tremendously
- years