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Klingel H, |
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Title |
A Comparison of the Social Organization of the Equids. in Denniston RH (ed) |
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1980 |
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Symposium on the Ecology and Behavior of Wild and Feral Equids, Laramie 1979 |
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23-30 |
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from Professor Hans Klingels Equine Reference List |
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no |
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1315 |
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Author |
Lang Em, |
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Title |
Erfahrungen mit Somaliawildeseln |
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1980 |
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Liber Amicorum Walter den Bergh |
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from Professor Hans Klingels Equine Reference List |
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no |
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1336 |
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Author |
Lewis,P.; Gardner, ET; Lopatto, D. |
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Title |
Shock-duration reduction as negative reinforcement |
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Year |
1980 |
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The Psychological Record |
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Psychol. Rec, |
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In 2 experiments, 9 female Sprague-Dawley albino rats were shocked every 30 sec. Before the barpress response, shocks were long (2 sec); for 3 min after a response, shocks were short (0.1, 0.5, or 1 sec). When responding reduced shocks from 2 to 0.1 sec, barpressing was acquired, and the shorter the shocks the more time spent with the short-shock condition in effect. In another procedure, the duration of individual shocks following a response was controlled so that the 1st shock was as long as those before the response (2 sec), but the remaining shocks in the 3-min period were short (0.1 sec). Barpressing was maintained in some Ss and acquired in others showing that, even when delayed, a reduction in shock duration is reinforcing. These findings question the generality of a 2-factor, safety-signal interpretation of negative reinforcement. These results plus others imply that to predict responding in aversive situations it is necessary to integrate, for at least several minutes, the parameters of aversive events that follow a response. (27 ref) (PsycINFO Database Record (c) 2014 APA, all rights reserved) |
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Equine Behaviour @ team @ |
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3596 |
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Author |
Lloyd Ph, H.D. |
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Title |
A case of adaptation and rejection of foals in Cape Mountain Zebra |
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1980 |
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S Afr Wildl Res |
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10 |
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61-62 |
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from Professor Hans Klingels Equine Reference List |
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no |
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1348 |
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Author |
Mader, D.R.; Price, E.O. |
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Title |
Discrimination learning in horses: effects of breed, age and social dominance |
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Year |
1980 |
Publication |
Journal of animal science |
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J. Anim Sci. |
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50 |
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5 |
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962-965 |
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Aging; Animals; *Discrimination Learning; Female; Horses/*physiology; *Social Dominance |
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The discrimination learning ability of Quarter Horses and Thoroughbreds was compared by means of visual cues in a three-choice test with food as a reward. Quarter Horses learned significantly faster than Thoroughbreds, and learning progressed more rapidly for both breeds in a second discrimination task. Significant negative correlations were observed between age and rate of learning. Quarter Horses tended to be less reactive than Thoroughbreds, but individual emotional reactivity ratings and learning scores were not correlated. No correlation was found between social dominance and learning scores. Learning studies with horses may provide a better understanding of the behavioral traits that influence trainability in this species. |
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0021-8812 |
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PMID:7390949 |
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refbase @ user @ |
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679 |
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Author |
Mccort Wd, |
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Title |
The behavior and social organization of feral asses on Ossabaw Island, Georgia PhD thesis, Pensylvania State U |
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1980 |
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Ph.D. thesis |
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Pensylvania State U |
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Notes |
from Professor Hans Klingels Equine Reference List |
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no |
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Serial |
1375 |
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Author |
Meij Hs, M.J. |
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Title |
Functional asymmetry in the motor system of the horse |
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Journal Article |
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Year |
1980 |
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S Afr J Sci |
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76 |
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552-556 |
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from Professor Hans Klingels Equine Reference List |
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no |
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1386 |
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Author |
Meyer H, |
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Title |
Ein Beitrag zur Regulation der Futteraufnahme beim Pferd |
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Journal Article |
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Year |
1980 |
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Dtsch Tierärztl Wschr |
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87 |
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401-424 |
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from Professor Hans Klingels Equine Reference List |
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no |
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1390 |
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Author |
Milouchine, V.N. |
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Title |
The role of WHO in international studies on the ecology of influenza in animals |
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Year |
1980 |
Publication |
Comparative Immunology, Microbiology and Infectious Diseases |
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Comp Immunol Microbiol Infect Dis |
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3 |
Issue |
1-2 |
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25-31 |
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Animals; Birds/microbiology; Horses/microbiology; Humans; Influenza A virus/*isolation & purification/physiology; Orthomyxoviridae Infections/microbiology/*veterinary; Swine/microbiology; World Health Organization |
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0147-9571 |
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PMID:6258848 |
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Equine Behaviour @ team @ |
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2692 |
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Author |
Niekerk Van Hp, |
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Title |
Ethological studies within the man |
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1980 |
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J South Afr Vet Assoc 51 |
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237-238 |
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from Professor Hans Klingels Equine Reference List |
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no |
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Call Number |
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1418 |
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