Washoe

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how old was Washoe when she was taken from the US air force?
8-14 months
1 of 6
how many consecutive days was washoe seen using correct signs and how many observers saw it?
15 consecutive days. 3 observers
2 of 6
after how many months was washoe able to use 4 signs?
7 months
3 of 6
after how many months was washoe able to use 13 signs?
14 months
4 of 6
after how many months was washoe able to use 30 signs?
21 months
5 of 6
how many other chimpanzee's did Gardener & Gardener use?
5 excluding Washoe
6 of 6

Other cards in this set

Card 2

Front

how many consecutive days was washoe seen using correct signs and how many observers saw it?

Back

15 consecutive days. 3 observers

Card 3

Front

after how many months was washoe able to use 4 signs?

Back

Preview of the front of card 3

Card 4

Front

after how many months was washoe able to use 13 signs?

Back

Preview of the front of card 4

Card 5

Front

after how many months was washoe able to use 30 signs?

Back

Preview of the front of card 5
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