Plastic Tokens

Some articles on plastic tokens:

Great Ape Language - Plastic Tokens - Kanzi
... One day, Rumbaugh used the computer to say to Kanzi, "Can you make the dog bite the snake?" It is believed Kanzi had never heard this sentence before ... In answering the question, Kanzi searched among the objects present until he found a toy dog and a toy snake, put the snake in the dog's mouth, and used his thumb and finger to close the dog's mouth over the snake ...

Famous quotes containing the words tokens and/or plastic:

    It is the part of men to fear and tremble
    When the most mighty gods by tokens send
    Such dreadful heralds to astonish us.
    William Shakespeare (1564–1616)

    The plastic virtues: purity, unity, and truth, keep nature in subjection.
    Guillaume Apollinaire (1880–1918)