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Author Valenchon, M.; Lévy, F.; Górecka-Bruzda, A.; Calandreau, L.; Lansade, L.
Title Characterization of long-term memory, resistance to extinction, and influence of temperament during two instrumental tasks in horses Type Journal Article
Year 2013 Publication Abbreviated Journal Animal Cognition
Volume 16 Issue 6 Pages 1001-1006
Keywords Personality; Learning; Individuality; Fearfulness; Equid; Cognitive flexibility
Abstract The present study investigated the influence of temperament on long-term recall and extinction of 2 instrumental tasks in 26 horses. In the first task (backward task), horses learned to walk backward, using commands given by an experimenter, in order to obtain a food reward. In the second task (active avoidance task), horses had to cross an obstacle after a bell rang in order to avoid emission of an air puff. Twenty-two months after acquisition, horses exhibited perfect recall performance in both tasks. Accordingly, no influence of temperament on recall performance could be observed for either task. In contrast, in the absence of positive or negative outcomes, the horses’ ability to extinguish their response to either task was highly variable. Resistance to extinction was related to some indicators of temperament: The most fearful horses tended to be the most resistant to extinction in the backward task, while the least sensitive horses tended to be the most resistant to extinction in the active avoidance task. These findings reveal extensive long-term memory abilities in horses and suggest an influence of temperament on learning processes other than acquisition.
Address
Corporate Author Thesis
Publisher Springer Berlin Heidelberg Place of Publication Editor
Language (up) English Summary Language Original Title
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 1435-9448 ISBN Medium
Area Expedition Conference
Notes Approved no
Call Number Equine Behaviour @ team @ Serial 5735
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Author Stober, M.; Geiger, J.F.
Title [Lamenting “moaning” in domestic cattle] Type Journal Article
Year 1975 Publication DTW. Deutsche Tierarztliche Wochenschrift Abbreviated Journal Dtsch Tierarztl Wochenschr
Volume 82 Issue 1 Pages 10-13
Keywords Animals; Behavior, Animal; *Cattle; Female; Personality; *Vocalization, Animal
Abstract
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) German Summary Language Original Title Untersuchungen uber das klagende “Anken” beim Hausrind
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0341-6593 ISBN Medium
Area Expedition Conference
Notes PMID:1089525 Approved no
Call Number Equine Behaviour @ team @ Serial 4173
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Author Sone, K.
Title [Apropos of 5 cases of so-called “delusions of cutaneous and intestinal infestation”--psychopathologic and neuropsychological considerations] Type Journal Article
Year 1983 Publication Folia Psychiatrica et Neurologica Japonica Abbreviated Journal Folia Psychiatr Neurol Jpn
Volume 37 Issue 1 Pages 37-55
Keywords Adult; Aged; Agnosia/complications; Attitude to Health; Delusions/complications/etiology/*psychology; Female; Humans; Intestines; Male; Middle Aged; Personality; Psychotherapy; *Sensation; Skin
Abstract Five cases with so-called “Dermato- und Enterozoenwahn” are reported, and the following themes are analysed from the “multidimensional” point of view: 1) process to build the shape of the intruder which is bothering the patients, 2) behavior against the intruding small animal and attitude towards the therapeutist; their characteristic manner to make complaints, 3) premorbid personality and 4) physical findings. In regard to one of the formation types of this disease, we have postulated through the neuropsychological analysis of case 5 (somatoparaphrenic patient) that patients of the typical cases 1, 2 and 3 suffer from a special kind of agnosia (perturbation of recognition; disturbance of aperception) in which they take their abnormal body sensations for causing by the small imaginary animals. Our cases showed the importance of a premorbid personality and present life-situations in combination with physical dissolution taking part in the pathoplastic process of this particular disease.
Address
Corporate Author Thesis
Publisher Place of Publication Editor
Language (up) German Summary Language Original Title Uber funf Falle von sogenanntem “Dermato- und Enterozoenwahn”--psychopathologische und neuropsychologische Betrachtungen
Series Editor Series Title Abbreviated Series Title
Series Volume Series Issue Edition
ISSN 0015-5721 ISBN Medium
Area Expedition Conference
Notes PMID:6884912 Approved no
Call Number Equine Behaviour @ team @ Serial 4187
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