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Nadler, R. D. (1982). The Orangutan: Its Biology and Conservation.
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Clutton-Brock, T. H., Guinness, F. E., & Albon, S. D. (1982). Red Deer: The Behavior and Ecology of Two Sexes.
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Maynard Smith, J. (1982). Evolution and the Theory of Games.
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Davidson, D.,. (1982). Rational Animals. In reprinted in Davidson (2001); Subjective, Intersubjective, Objective (pp. 95–105). Oxford: Oxford University Press.
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Schönfelder, W. D. (1982). “Wertschätzung” – Voraussetzung für erzieherisches Verhalten im Voltigier- und Reitunterricht. In Sportlehre für Reiten.Fahren. Voltigieren (pp. 51–60). Warendorf: FN-Verlag.
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Meyners, E. (1982). Lernen nach dem Regelkreismodell. In Sportlehre für Reiten.Fahren. Voltigieren (pp. 21–36). Warendorf: FN-Verlag.
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Steiner, M. (1982). Biomechanics of tendon healing. J Biomech, 15(12), 951–958.
Abstract: The biomechanics of tendon healing was investigated with unsutured rat achilles tendons. After two, three, and four weeks of healing tensile parameters were assayed with a bone-muscle-tendon-bone preparation elongated to failure at a controlled physiological strain rate. In the third week of healing, stiffness, strength, and energy absorbing capacity all increased approximately 50%. These changes correlated with early fibroplasia. In the fourth week of healing, strength, energy absorbing capacity and elongation to failure all increased relatively more than stiffness. Histologically, larger fibers with better longitudinal alignment developed during this period. At the end of four weeks the tendon's strength was approximately 25% of normal. To summarize, the return of stiffness in a healing tendon preparation correlated with the presence of fibroplasia and the return of other tensile parameters was a function of the amount and organization of the fibroplasia.
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Oese, E. und A. (1982). Pferdesport – Ein Handbuch für Trainer, Übungsleiter, Pferdezüchter und Aktive. Berlin: Sportverlag.
Abstract: Pferdekunde, Pflege und Haltung des Pferdes, Grundausbildung des Reiters, Grundausbildung des Pferdes, Grundlagen der allgemeinen Trainings und Wettkampflehre des Pferdesports, Dressurtraining, Springtraining, Gelände, Vielseitigkeits und Militarytraining, Fahren, Voltigieren, Pferdeleistungsprüfungen, Reitjagd, Reittouristik...
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Beck, B. B. (1982). Chimpocentrism: Bias in cognitive ethology. Journal of Human Evolution, 11(1), 3–17.
Abstract: Herring gulls drop hard-shelled mollusks and hermit crab-inhabited molluskan prey in order to break the shells and gain access to the edible interior. A field study of predatory shell dropping on Cape Cod, Massachusetts, U.S.A. showed that the gulls usually drop the same shell repeatedly, orient directly to dropping sites that are invisible from the point at which the mollusks are captured, drop preferentially on hard surfaces, adjust dropping heights to suit the area and elasticity of the substrate, orient directly into the wind while dropping, sever the large defensive cheliped of hermit crabs before consumption, and rinse prey that is difficult to swallow. Proficiency in prey dropping is acquired through dropping objects in play, trial-and-error learning, and perhaps, observation learning.
Observable attributes of predatory shell-dropping support inferences that the gulls are capable of extended concentration, purposefulness, mental representation of spatially and temporally displaced environmental features, cognitive mapping, cognitive modeling, selectivity, and strategy formation. Identical cognitive processes have been inferred to underlie the most sophisticated forms of chimpanzee tool-use.
Advanced cognitive capacities are not restricted to chimpanzees and other pongids, and are not associated uniquely with tool use. The chimpocentric bias should be abandoned, and reconstructions of the evolution of intelligence should be modified accordingly.
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Stahl, F., & Dorner, G. (1982). Responses of salivary cortisol levels to stress-situations. Endokrinologie, 80(2), 158–162.
Abstract: A procedure is described for determining salivary cortisol levels by a competitive protein-binding assay using horse transcortin. The collection of saliva was performed by means of filter paper-strips. Filter paper samples are more than 5 days stable after air-drying. In this form, the samples could be stored without refrigerator or deep-freezer and, if necessary, sent by post to the laboratory without any special precaution. Stressful situation of either painful or anxious origin were associated with an adequate increase of salivary cortisol levels. The increases were 157 to 230% of the initial or normal values dependent on the kind of stress. The mean values in 4 cases of Cushing's syndrome were 380% and 1 hour after 25 I.U. ACTH 690% higher than those in normal persons. In normal persons, a well-defined circadian rhythm has been observed.
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