COMPREHENSION OF “ABSENCE” BY AN AFRICAN GREY PARROT: LEARNING WITH RESPECT TO QUESTIONS OF SAME/DIFFERENT
نویسندگان
چکیده
منابع مشابه
Comprehension of "absence" by an African Grey parrot: Learning with respect to questions of same/different.
An African Grey parrot, Alex, learned to report on the absence or presence of similarity and difference between two objects. Alex was shown pairs of objects that were (a) totally dissimilar, (b) identical, or (c) similar or different with respect to one of three attributes (color, shape, or material). In the first two cases, he responded to the respective queries of "What's same?" or "What's di...
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ژورنال
عنوان ژورنال: Journal of the Experimental Analysis of Behavior
سال: 1988
ISSN: 0022-5002
DOI: 10.1901/jeab.1988.50-553