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Author Nallan, G.B.; Pace, G.M.; McCoy, D.F.; Zentall, T.R. openurl 
  Title Temporal parameters of the feature positive effect Type Journal Article
  Year 1979 Publication The American journal of psychology Abbreviated Journal Am J Psychol  
  Volume 92 Issue 4 Pages 703-710  
  Keywords Animals; Columbidae; Conditioning, Operant; *Discrimination Learning; Form Perception; Male; *Time Perception  
  Abstract Trial duration and intertrial interval duration were parametrically varied between groups of pigeons exposed to a discrimination involving the presence vs. the absence of a dot. Half the groups received the dot as the positive stimulus (feature positive groups) and half the groups received the dot as the negative stimulus (feature negative groups). Faster learning by the feature positive birds (feature positive effect) was found when the trial duration was short (5 sec) regardless of whether the intertrial interval was short (5 sec) or long (30 sec). No evidence for a feature positive effect was found when the trial duration was long (30 sec) regardless of the length of the intertrial interval (30 sec or 180 sec). The results suggest that short trial duration is a necessary condition for the occurrence of the feature positive effect, and neither intertrial interval nor trial duration/intertrial interval ratio are important for its occurrence. The suggestion that mechanisms underlying the feature positive effect and autoshaping might be similar was not supported by the present experiment since the trial duration/intertrial interval ration parameter appears to play an important role in autoshaping but not the feature positive effect.  
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  Language English Summary Language Original Title  
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  ISSN 0002-9556 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:532834 Approved no  
  Call Number refbase @ user @ Serial 269  
Permanent link to this record
 
 
Author Boy V, D.P. openurl 
  Title Time-budgets of Camargue horses, I. Development changes in the time-budgets of foals Type Journal Article
  Year 1979 Publication Abbreviated Journal Behaviour  
  Volume 71 Issue Pages 187-202  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 966  
Permanent link to this record
 
 
Author Duncan P, openurl 
  Title Time-budgets of Camrgue horses; II. Time- budgets of adult horses and weaned sub-adults Type Journal Article
  Year 1979 Publication Abbreviated Journal Behaviour  
  Volume 72 Issue Pages 26-49  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1029  
Permanent link to this record
 
 
Author Eisenmann V, openurl 
  Title Etude des cornets des dents incisives infürieures des Equuq actuels et fossiles Type Journal Article
  Year 1979 Publication Abbreviated Journal Paleont Italica  
  Volume 71 Issue Pages 55-75  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1049  
Permanent link to this record
 
 
Author Eisenmann V, openurl 
  Title Les métapodes d`Equus sensu lato. Type Journal Article
  Year 1979 Publication Abbreviated Journal Géobios  
  Volume 12 Issue Pages 863-886  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1050  
Permanent link to this record
 
 
Author Eisenmann V, openurl 
  Title Paléontologie – Caractères évolutifs du genre Equus. Type Journal Article
  Year 1979 Publication Abbreviated Journal C R Acad Sc Paris  
  Volume 288 Issue Pages 497-500  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1051  
Permanent link to this record
 
 
Author Fedak Ma, S.H. openurl 
  Title Reappraisal of energetics of locomotion shows identical cost in bipeds and quadrupeds including ostrich and horse Type Journal Article
  Year 1979 Publication Abbreviated Journal Nature  
  Volume 282 Issue Pages 713-716  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1079  
Permanent link to this record
 
 
Author Gakahu Cg, openurl 
  Title Strategies of feeding behavior in the Common zebra, Equus burchelli (Gray) in Amboseli National Park, Kenya (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages 158  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1100  
Permanent link to this record
 
 
Author JORDAN JW et al, openurl 
  Title Summer diets of feral burros (Equus asinus) in Grand Canyon National Park, Arizona Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages 15-22  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1222  
Permanent link to this record
 
 
Author KIRKPATRICK JF et al, openurl 
  Title Adrenal corticosteroids and their use in monitoring stress in captive feral horses (Abstract) Type Journal Article
  Year 1979 Publication Abbreviated Journal Symposium on the Ecology and Behavior of wild and feral Equids, Laramie  
  Volume Issue Pages 49-50  
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  Notes from Professor Hans Klingels Equine Reference List Approved no  
  Call Number Serial 1270  
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