| Records |
| Author |
Perner J; Wimmer H |
Title  |
“John thinks that Mary thinks that”: attribution of second-order beliefs by 5- to 10-year-old children |
Type |
Journal Article |
| Year |
1985 |
Publication |
J. Exp. Child Psychol. |
Abbreviated Journal |
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| Volume |
39 |
Issue |
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Pages |
437 |
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Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
3024 |
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| Author |
Klimov Vv, |
| Title |
A spatial- ethological organization of the herd of Przewalski's horses in Askania – Nova |
Type |
Journal Article |
| Year |
1985 |
Publication |
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Abbreviated Journal |
Zool J |
| Volume |
64 |
Issue |
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Pages |
282-295 |
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| Notes |
from Professor Hans Klingels Equine Reference List |
Approved |
no |
| Call Number |
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Serial |
1276 |
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| Author |
Epstein, R. |
| Title |
Animal cognition as the praxist views it |
Type |
Journal Article |
| Year |
1985 |
Publication |
Neuroscience and Biobehavioral Reviews |
Abbreviated Journal |
Neurosci Biobehav Rev |
| Volume |
9 |
Issue |
4 |
Pages |
623-630 |
| Keywords |
Animals; *Behavior, Animal; Behavioral Sciences/*trends; Behaviorism; *Cognition; Columbidae; History, 18th Century; History, 19th Century; Humans; Models, Psychological; Problem Solving; Psychological Theory; Psychology/history/trends |
| Abstract |
The distinction between psychology and praxics provides a clear answer to the question of animal cognition. As Griffin and others have noted, the kinds of behavioral phenomena that lead psychologists to speak of cognition in humans are also observed in nonhuman animals, and therefore those who are convinced of the legitimacy of psychology should not hesitate to speak of and to attempt to study animal cognition. The behavior of organisms is also a legitimate subject matter, and praxics, the study of behavior, has led to significant advances in our understanding of the kinds of behaviors that lead psychologists to speak of cognition. Praxics is a biological science; the attempt by students of behavior to appropriate psychology has been misguided. Generativity theory is an example of a formal theory of behavior that has proved useful both in the engineering of intelligent performances in nonhuman animals and in the prediction of intelligent performances in humans. |
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English |
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| ISSN |
0149-7634 |
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Medium |
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| Notes |
PMID:3909017 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2809 |
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| Author |
Terrace, H.S. |
| Title |
Animal Cognition: Thinking without Language |
Type |
Journal Article |
| Year |
1985 |
Publication |
Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences (1934-1990) |
Abbreviated Journal |
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| Volume |
308 |
Issue |
1135 |
Pages |
113-128 |
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| Abstract |
Recent attempts to teach apes rudimentary grammatical skills have produced negative results. The basic obstacle appears to be at the level of the individual symbol which, for apes, functions only as a demand. Evidence is lacking that apes can use symbols as names, that is, as a means of simply transmitting information. Even though non-human animals lack linguistic competence, much evidence has recently accumulated that a variety of animals can represent particular features of their environment. What then is the non-verbal nature of animal representations? This question will be discussed with reference to the following findings of studies of serial learning by pigeons. While learning to produce a particular sequence of four elements (colours), pigeons also acquire knowledge about the relation between non-adjacent elements and about the ordinal position of a particular element. Learning to produce a particular sequence also facilitates the discrimination of that sequence from other sequences. |
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Approved |
no |
| Call Number |
refbase @ user @ |
Serial |
3522 |
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| Author |
Sabattini, M.S.; Monath, T.P.; Mitchell, C.J.; Daffner, J.F.; Bowen, G.S.; Pauli, R.; Contigiani, M.S. |
| Title |
Arbovirus investigations in Argentina, 1977-1980. I. Historical aspects and description of study sites |
Type |
Journal Article |
| Year |
1985 |
Publication |
The American Journal of Tropical Medicine and Hygiene |
Abbreviated Journal |
Am J Trop Med Hyg |
| Volume |
34 |
Issue |
5 |
Pages |
937-944 |
| Keywords |
Animals; Arbovirus Infections/*epidemiology/microbiology; Arboviruses; Argentina; Birds; Cattle; Child; Climate; Ecology; Encephalitis Virus, St. Louis; Encephalitis Virus, Venezuelan Equine; Encephalitis Virus, Western Equine; Encephalitis, St. Louis/epidemiology/microbiology; Encephalomyelitis, Equine/epidemiology/microbiology/veterinary; Encephalomyelitis, Venezuelan Equine/epidemiology/microbiology/veterinary; Geography; Horse Diseases/epidemiology/microbiology; Horses/microbiology; Humans |
| Abstract |
This is the introductory paper to a series on the ecology of arboviruses in Argentina. Epizootics of equine encephalitis have occurred since at least 1908, principally in the Pampa and Espinal biogeographic zones, with significant economic losses; human cases of encephalitis have been rare or absent. Both western equine and eastern equine encephalitis viruses have been isolated from horses during these epizootics, but the mosquitoes responsible for transmission have not been identified. A number of isolations of Venezuelan equine encephalitis (VEE) virus were reported between 1936 and 1958 in Argentina, but the validity of these findings has been seriously questioned. Nevertheless, serological evidence exists for human infections with a member of the VEE virus complex. Serological surveys conducted in the 1960s indicate a high prevalence of infection of humans and domestic animals with St. Louis encephalitis (SLE), and 2 SLE virus strains have been isolated from rodents. Human disease, however, has rarely been associated with SLE infection. Only 7 isolations of other arboviruses have been described (3 of Maguari, 1 of Aura, 2 of Una, and 1 of an untyped Bunyamwera group virus). In 1977, we began longitudinal field studies in Santa Fe Province, the epicenter of previous equine epizootics, and in 1980 we extended these studies to Chaco and Corrientes provinces. The study sites are described in this paper. |
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English |
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| ISSN |
0002-9637 |
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| Notes |
PMID:4037184 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2685 |
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| Author |
Packer, C.; Pusey, A. E. |
| Title |
Asymmetric contests in social mammals: respect, manipulation and age-specific aspects |
Type |
Book Chapter |
| Year |
1985 |
Publication |
Evolution: Essays in Honour of John Maynard Smith |
Abbreviated Journal |
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| Volume |
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Issue |
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Pages |
173-86 |
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| Publisher |
Camebridge University Press |
Place of Publication |
Camebridge |
Editor |
Greenwood, P.J.; Slatkin, M.; |
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Approved |
no |
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refbase @ user @ |
Serial |
819 |
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| Author |
McGonigle, B. |
| Title |
Can apes learn to count? |
Type |
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| Year |
1985 |
Publication |
Nature |
Abbreviated Journal |
Nature |
| Volume |
315 |
Issue |
6014 |
Pages |
16-17 |
| Keywords |
Animals; Behavior, Animal/physiology; Cognition; Pan troglodytes/*physiology |
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English |
Summary Language |
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Edition |
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| ISSN |
0028-0836 |
ISBN |
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| Notes |
PMID:3990806 |
Approved |
no |
| Call Number |
Equine Behaviour @ team @ |
Serial |
2794 |
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| Author |
Forster, H.V.; Pan, L.G.; Bisgard, G.E.; Flynn, C.; Hoffer, R.E. |
| Title |
Changes in breathing when switching from nares to tracheostomy breathing in awake ponies |
Type |
Journal Article |
| Year |
1985 |
Publication |
Journal of applied physiology (Bethesda, Md. : 1985) |
Abbreviated Journal |
J Appl Physiol |
| Volume |
59 |
Issue |
4 |
Pages |
1214-1221 |
| Keywords |
Airway Resistance; Animals; Chemoreceptors/physiology; Consciousness; Exertion; Horses/*physiology; Lung Compliance; Pulmonary Gas Exchange; Pulmonary Stretch Receptors/physiology; *Respiration; Respiratory Dead Space; *Tracheotomy |
| Abstract |
We assessed the consequences of respiratory unloading associated with tracheostomy breathing (TBr). Three normal and three carotid body-denervated (CBD) ponies were prepared with chronic tracheostomies that at rest reduced physiological dead space (VD) from 483 +/- 60 to 255 +/- 30 ml and lung resistance from 1.5 +/- 0.14 to 0.5 +/- 0.07 cmH2O . l-1 . s. At rest and during steady-state mild-to-heavy exercise arterial PCO2 (PaCO2) was approximately 1 Torr higher during nares breathing (NBr) than during TBr. Pulmonary ventilation and tidal volume (VT) were greater and alveolar ventilation was less during NBr than TBr. Breathing frequency (f) did not differ between NBr and TBr at rest, but f during exercise was greater during TBr than during NBr. These responses did not differ between normal and CBD ponies. We also assessed the consequences of increasing external VD (300 ml) and resistance (R, 0.3 cmH2O . l-1 . s) by breathing through a tube. At rest and during mild exercise tube breathing caused PaCO2 to transiently increase 2-3 Torr, but 3-5 min later PaCO2 usually was within 1 Torr of control. Tube breathing did not cause f to change. When external R was increased 1 cmH2O . l-1 . s by breathing through a conventional air collection system, f did not change at rest, but during exercise f was lower than during unencumbered breathing. These responses did not differ between normal, CBD, and hilar nerve-denervated ponies, and they did not differ when external VD or R were added at either the nares or tracheostomy.(ABSTRACT TRUNCATED AT 250 WORDS) |
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English |
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Edition |
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| ISSN |
8750-7587 |
ISBN |
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| Notes |
PMID:4055600 |
Approved |
no |
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refbase @ user @ |
Serial |
100 |
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| Author |
Kummer, H.; Goodall, J. |
| Title |
Conditions of Innovative Behaviour in Primates |
Type |
Journal Article |
| Year |
1985 |
Publication |
Philosophical Transactions of the Royal Society of London. B, Biological Sciences |
Abbreviated Journal |
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| Volume |
308 |
Issue |
1135 |
Pages |
203-214 |
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| Abstract |
Innovative behaviour achieved through exploration, learning and insight heavily depends on certain motivational, social and ecological conditions of short duration. We propose that more attention should be given to what these conditions are and where they are realized in natural groups of non-human primates. Only to the extent that such favourable conditions were frequently realized in a social structure or an extraspecific environment could selective pressures act on innovative abilities. There is hope that research into field conditions of innovative behaviour will help to identify its selectors in evolution. |
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| Notes |
10.1098/rstb.1985.0020 |
Approved |
no |
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Equine Behaviour @ team @ |
Serial |
5751 |
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| Author |
Crowell-Davis, S.L.; Houpt, K.A. |
| Title |
Coprophagy by foals: effect of age and possible functions |
Type |
Journal Article |
| Year |
1985 |
Publication |
Equine veterinary journal |
Abbreviated Journal |
Equine Vet J |
| Volume |
17 |
Issue |
1 |
Pages |
17-19 |
| Keywords |
*Aging; Animals; *Coprophagia; Deoxycholic Acid/physiology; Female; Horse Diseases/*physiopathology; Horses; Humans; Male; Pheromones/physiology; Time Factors; Urination |
| Abstract |
In colts and fillies observed from birth to 24 weeks old, coprophagy occurred from Weeks 1 to 19. Its frequency was greatest during the first two months. Coprophagy was rarely observed in mares and stallions. Foals usually ate the faeces of their mother but were observed to eat their own and those of a stallion and another unrelated mare. Urination by the foal occurred before, during or after 26 per cent of the coprophagy incidents. It is hypothesised that foals may consume faeces in response to a maternal pheromone which signals the presence of deoxycholic acid or other acids which the foal may be deficient in and which it may require for gut immuno-competence myelination of the nervous system. Such a pheromone may also serve to accelerate growth and sexual maturation. Coprophagy may also provide nutrients and introduce normal bacterial flora to the gut. |
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English |
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0425-1644 |
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| Notes |
PMID:4038939 |
Approved |
no |
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refbase @ user @ |
Serial |
55 |
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