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Author |
Petherick, J.C.; Rutter, S.M. |
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Title |
Quantifying motivation using a computer-controlled push-door |
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Journal Article |
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Year |
1990 |
Publication |
Applied Animal Behaviour Science |
Abbreviated Journal |
Appl. Anim. Behav. Sci. |
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Volume |
27 |
Issue |
1 |
Pages |
159-167 |
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Abstract |
A computer-controlled push-door system was designed and tested as a method for measuring motivation. Eleven domestic hens were trained to use the push-door to gain access to food. They were deprived of food for 12 h or 43 h on 12 occasions and the push-door was used to measure the amount of “work” (measured as force × time) that they performed to gain access to a food reward. When deprived of food for 12 h the hens took significantly longer (P<0.01) to reach the required threshold of work, than when deprived for 43 h. This difference arose from the amount of time that the hens spent not pushing at the door. The problems encountered with this system and such an approach to measuring motivation are discussed. |
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0168-1591 |
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Call Number |
Equine Behaviour @ team @ |
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6165 |
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Author |
Byrne, R.W.; Whiten, A. |
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Title |
Tactical deception in primates: the 1990 database |
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Book Whole |
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Year |
1990 |
Publication |
Primate Reports |
Abbreviated Journal |
Primate Rep. |
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Volume |
27 |
Issue |
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Pages |
1-101 |
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German Primate Center |
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no |
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Equine Behaviour @ team @ |
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6172 |
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Author |
Tomasello, M. |
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Title |
Cultural transmission in the tool use and communicatory signalling of chimpanzees? |
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Book Chapter |
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Year |
1990 |
Publication |
Language and Intelligence in Monkeys and Apes. |
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Pages |
274-311 |
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Cambridge University Press |
Place of Publication |
Cambridge |
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Parker,S.T.;Gibson,K.R. |
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no |
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Call Number |
Equine Behaviour @ team @ |
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5267 |
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Author |
Cheney D.L.; Seyfarth, R.M. |
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Title |
How monkeys see the world: Inside the mind of another species |
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1990 |
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University of Chicago Press |
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Chicago |
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no |
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Call Number |
refbase @ user @ |
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706 |
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Author |
Würbel, H. |
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Title |
The relationship between social structure and mating system in donkeys & Mating strategies of male donkeys in a promiscuous mating system"l structure and mating system in donkeys & |
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Manuscript |
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Year |
1990 |
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Diploma thesis |
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Faculty of Natural Sciences, University of Berne, Switzerland |
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Notes |
from Professor Hans Klingels Equine Reference List |
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yes |
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Serial |
1724 |
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Author |
Klingel, H. |
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Title |
Kalameili – future home of the Przewalski horse? |
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Book Chapter |
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Year |
1990 |
Publication |
Proceedings of the 5th International Symposium on the Preservation of the Przewalski Horse, Leipzig |
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Pages |
221-224 |
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Publisher |
Zoolog Garten |
Place of Publication |
Leipzig |
Editor |
Seifert, S. |
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Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
yes |
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Call Number |
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Serial |
1323 |
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Author |
Schilder, M.B.H. |
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Title |
Social behaviour and social arganization of a herd of plains zebra in a safari park |
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Manuscript |
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Year |
1990 |
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Ph.D. thesis |
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Place of Publication |
University of Utrecht |
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from Professor Hans Klingels Equine Reference List |
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yes |
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Call Number |
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Serial |
1566 |
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