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Author  |
Ödberg, F.O. | ||||
| Title | A Study of the Hearing Ability of Horses | Type | Journal Article | ||
| Year | 1978 | Publication | Equine Veterinary Journal | Abbreviated Journal | |
| Volume | 10 | Issue | 2 | Pages | 82-84 |
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| Abstract | SUMMARY The ability of 10 horses to hear frequencies between 14 and 25 Kc/s was tested. The horses appeared to perceive ultrasounds by showing either fright reactions or Pryer reflexes to all of the 12 frequencies. The highest frequencies were heard less by older animals, and elicited more reactions in geldings than in mares. RÉSUMÉ Le pouvoir auditif de 10 chevaux à entendre des fréquences comprises entre 14 et 25 kilocycles a étééprouvée. Les chevaux semblent percevoir des ultrasons en réagissant par des attitudes de frayeur ou par des réflexes de PRYER à toutes les fréquences étudiées. Les fréquences les plus élevées sont perues moins facilement par les chevaux agés et provoquèrent des réactions plus vives chez les hongres que chez les juments. ZUSAMMENFASSUNG Bei 10 Pferden wurde die Fähigkeit untersucht, Frequenzen zwischen 14 und 25 Kc/sec zu hören. Die Pferde schienen Ultraschall hören zu können: sie manifestierten Angst oder Pryer-Reflexe bei allen 12 Frequenzen. Die höchsten Frequenzen konnten von älteren Tieren weniger gut wahrgenommen werden; sie riefen auch bei Wallachen stärkere Reaktionen hervor als bei Stuten. | ||||
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| Publisher | Blackwell Publishing Ltd | Place of Publication | Editor | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 2042-3306 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5230 | ||
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| Author |
Zentall, T.R.; Hogan, D.E.. | ||||
| Title | Same/different concept learning in the pigeon: the effect of negative instances and prior adaptation to transfer stimuli | Type | Journal Article | ||
| Year | 1978 | Publication | Abbreviated Journal | J Exp Anal Behav | |
| Volume | 30 | Issue | 2 | Pages | 177-186 |
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| Abstract | Pigeons were trained on a matching-to-sample or oddity-from-sample task with shapes (circle and plus). Half of each group was exposed to “negative instance” trials i.e., for matching birds, neither comparison key matched the sample, and for oddity birds both comparison keys matched the sample. When all birds were transferred to a new task involving colors (red and green), nonshifted birds (transferred from matching to matching, or oddity to oddity) performed significantly better than shifted birds (transferred from matching to oddity, or oddity to matching), but only if they had experienced negative instances of the training concept. When all birds were exposed to negative instances of the transfer task and then transferred to a new color task (yellow and blue), dramatic transfer effects were observed. The effect of pre-exposure to the yellow and blue colors, in order to reduce transfer-stimulus novelty, had a minor effect on transfer. | ||||
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| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 0022-5002 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:16812097 | Approved | no | ||
| Call Number | refbase @ user @ | Serial | 271 | ||
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| Author |
Zentall, S.S.; Zentall, T.R.; Barack, R.C. | ||||
| Title | Distraction as a function of within-task stimulation for hyperactive and normal children | Type | Journal Article | ||
| Year | 1978 | Publication | Journal of learning disabilities | Abbreviated Journal | J Learn Disabil |
| Volume | 11 | Issue | 9 | Pages | 540-548 |
| Keywords | *Attention; Child; Child, Preschool; Color Perception; Female; Humans; Hyperkinesis/*psychology; Male; Motor Skills; *Task Performance and Analysis; Visual Perception | ||||
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| Language | English | Summary Language | Original Title | ||
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| Series Volume | Series Issue | Edition | |||
| ISSN | 0022-2194 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | PMID:731119 | Approved | no | ||
| Call Number | refbase @ user @ | Serial | 270 | ||
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| Author |
Zeeb, K.; Schnitzter, U. | ||||
| Title | Equus caballus (Equidae) – Ruheverhalten, Hinlegen und Aufstehen | Type | Journal Article | ||
| Year | 1978 | Publication | Encyclopedia Cinematographica | Abbreviated Journal | E.C. |
| Volume | Film E 1620 des IWF Begleittext | Issue | Pages | ||
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| Abstract | Equus caballus (Equidae)-Behaviour at Rest, Lying down and Rising. The film shows the behaviour at rest of the primitive horses of the Duke of Croy at DulmenNestphalia. With the aid of several individual animals, complete relaxation, reclining and rising are shown. |
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| ISSN | 0073-8417 | ISBN | Medium | ||
| Area | Expedition | Conference | |||
| Notes | from Professor Hans Klingels Equine Reference List | Approved | yes | ||
| Call Number | Serial | 1745 | |||
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| Author |
von Goldschmidt-Rothschild, V.B.; Tschanz, B. | ||||
| Title | Soziale Organisation und Verhalten einer Jungtierherde beim Camargue-Pferd | Type | Journal Article | ||
| Year | 1978 | Publication | Zeitschrift für Tierpsychologie | Abbreviated Journal | Z. Tierpsychol. |
| Volume | 46 | Issue | Pages | 372-400 | |
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| Language | German | Summary Language | Original Title | ||
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| Notes | Approved | no | |||
| Call Number | refbase @ user @ | Serial | 664 | ||
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| Author |
Veeckman J, | ||||
| Title | Afwijkend sexuell gedrag van een dekhengst | Type | Journal Article | ||
| Year | 1978 | Publication | Abbreviated Journal | Vlaams Diergeneeskundig Tijdschr | |
| Volume | 47 | Issue | Pages | 267-273 | |
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| Notes | from Professor Hans Klingels Equine Reference List | Approved | no | ||
| Call Number | Serial | 1674 | |||
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| Author |
Veeckman J, | ||||
| Title | Preliminary studies on the behavioural detection of oestrus in belgian “warmblood” mares with acoustic and tactile stimuli | Type | Journal Article | ||
| Year | 1978 | Publication | Abbreviated Journal | Appl Anim Ethol | |
| Volume | 4 | Issue | Pages | 109-118 | |
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| Notes | from Professor Hans Klingels Equine Reference List | Approved | no | ||
| Call Number | Serial | 1675 | |||
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| Author |
Stammbach, E. | ||||
| Title | On Social Differentiation in Groups of Captive Female Hamadryas Baboons | Type | Journal Article | ||
| Year | 1978 | Publication | Behaviour | Abbreviated Journal | Behaviour |
| Volume | 67 | Issue | 3-4 | Pages | 322-338 |
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| Abstract | The social differentiation in small groups of captive female hamadryas baboons was examined. Two positions could be distinguished: The highest ranking female, denoted as central individual, monopolized nearly all the presenting, mounting and grooming interactions. The lower ranking females, denoted as peripheral individuals, competed for access to the central female. All dyads of a group were arranged in a rank order according to the amount of sociopositive interaction which they reached within the group. This order of prevalence of dyads was positively correlated with the sum of dominance ranks of the dyad and the mutual attraction as estimated by choice tests. A multiple rank correlation demonstrated that the influence of the sum of ranks and of mutual attraction were nearly independent. If an individual's relationship to the central female had a higher rank of prevalence than that of its rival, it intervened more often and more successfully when the rival tried to interact with the central female. Interventions served to defend rather than to establish relationships. The results are compared with other studies that discuss basic principles governing structuring processes in nonhuman primate groups. | ||||
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ | Serial | 5248 | ||
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| Author |
Sorensen, A.B. | ||||
| Title | Mathematical Models in Sociology | Type | Journal Article | ||
| Year | 1978 | Publication | Annual Review of Sociology | Abbreviated Journal | |
| Volume | 4 | Issue | 1 | Pages | 345-371 |
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| Notes | Approved | no | |||
| Call Number | Equine Behaviour @ team @ Sorensen1978 | Serial | 4293 | ||
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| Author |
Shettleworth, S.J. | ||||
| Title | Reinforcement and the organization of behavior in golden hamsters: Pavlovian conditioning with food and shock unconditioned stimuli | Type | Journal Article | ||
| Year | 1978 | Publication | Journal of experimental psychology. Animal behavior processes | Abbreviated Journal | J Exp Psychol Anim Behav Process |
| Volume | 4 | Issue | 2 | Pages | 152-169 |
| Keywords | Acoustic Stimulation; Animals; *Behavior, Animal; *Conditioning, Classical; Conditioning, Operant; Cricetinae; *Electroshock; Female; *Food; Male; Punishment; *Reinforcement (Psychology); Reinforcement Schedule | ||||
| Abstract | The effects of Pavlovian conditioned stimuli (CSs) for food or shock on a variety of behaviors of golden hamsters were observed in three experiments. The aim was to see whether previously reported differences among the behaviors produced by food reinforcement and punishment procedures could be accounted for by differential effects of Pavlovian conditioning on the behaviors. There was some correspondence between the behaviors observed to the CSs and the previously reported effects of instrumental training. However, the Pavlovian conditioned responses (CRs) alone would not have predicted the effects of instrumental training. Moreover, CRs depended to some extent on the context in which training and testing occurred. These findings, together with others in the literature, suggest that the results of Pavlovian conditioning procedures may not unambiguously predict what system of behaviors will be most readily modified by instrumental training with a given reinforcer. | ||||
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| Language | English | Summary Language | Original Title | ||
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| ISSN | 0097-7403 | ISBN | Medium | ||
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| Notes | PMID:670890 | Approved | no | ||
| Call Number | refbase @ user @ | Serial | 387 | ||
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