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Sorensen, A. B. (1978). Mathematical Models in Sociology. Annual Review of Sociology, 4(1), 345–371.
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Dickinson, A., & Mackintosh, N. J. (1978). Classical Conditioning in Animals. Annual Review of Psychology, 29(1), 587–612.
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Parker, G. A., & MacNair, M. R. (1978). Models of parent-offspring conflict. I. Monogamy. Anim. Behav., 26, 97–110.
Abstract: Theoretical models for Trivers (1974) concept of parent-offspring conflict are examined for species in which the effects of the conflict are felt by full sibs. A rare conflictor gene will spread if Image , whereÆ’(m) is the fitness gained by a conflictor relative to a non-conflictor offspring (Æ’(m) >1), and m is the amount of parental investment taken by a conflictor relative to m = 1 for a non-conflictor. The range of m alleles which can spread against the parent optimum decreases as the cost to the parent increases until a point is reached where there is no conflict of evolutionary interests. There would be no polymorphism for conflictor: non-conflictor alleles unless special conditions prevail. The conflictor allele which spreads most rapidly as a rare mutant against the parental optimum is not an evolutionarily stable strategy (ESS). The ESS for parent-offspring conflict in monogamous species has m0 = Æ’(m0)/2[dÆ’(m0)/dm0]. The analytical solutions are confirmed throughout by simulations.
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Murphy, L. B. (1978). The practical problems of recognizing and measuring fear and exploration behaviour in the domestic fowl. Anim. Behav., 26, Part 2, 422–431.
Abstract: In studying behaviour supposedly motivated by fear or by exploration, consideration should be given to the biological functions of these two systems and to the ways in which the experimental environment may affect the performance of ‘natural’ responses. Extreme caution is needed in comparing the effectiveness of different stimuli and the amounts of fear or exploration represented by different responses. In particular, it should never be assumed when making such comparisons that the relative intensities of different stimuli and responses are constant.
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Herron, M. A., Martin, J. E., & Joyce, J. R. (1978). Quantitative study of the decussating optic axons in the pony, cow, sheep, and pig. Am. J. Vet .Res., 39(7), 1137–9.
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Zentall, T. R., & Hogan, D. E. (1978). Same/different concept learning in the pigeon: the effect of negative instances and prior adaptation to transfer stimuli. J Exp Anal Behav, 30(2), 177–186.
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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Schusdziarra, H., Schusdziarra, V. (1978). Gymnasium des Reiters.
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Curcher Cs, R. M. (1978). Equidae. In: Maglio V H4.J & Cooke H B S (eds). Evolution of African Mammals 379-422, .
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DIRSCHL HJ et al,. (1978). Preliminary results from an aereal census of livestock and wildlife of Kenya s rangelands.
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Dirschl Hj, W. S. (1978). Grevy's Zebra abundance and distribution in Kenya, 1977. Ministry Tourism and Wildl; Areal survey rep ser, 4.
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