Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"reciprocal altruism"”.
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Organ Donation and Transplantation: Considering International Policy Options for Canada
… around the world. Israel operates under a reciprocal altruism operating principle where individuals who are willing donors, or are first-degree relatives of willing donors, are given priority ranking on the waiting list if they are ever awaiting a transplant. Iran operates under a …
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The acoustic discrimination and recognition of individual heterospecifics by humans: proximate and ultimate causes
… this may entail, specifically in the context of reciprocal altruism between heterospecifics. A fourth experiment assesses the acoustic recognition of individual crows by humans in an altruistic exchange situation. In Chapter 3, I employ a theoretical approach reviewing the phylogenetic history of …
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The ‘Retention in Randomised Control Trials (RRCT)’ Project
… Prisoner’s Dilemma, Tit-For-Tat strategy, reciprocal altruism, moral motivation, reciprocity and building social obligations.
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'Do non-human animals have some form of moral sense which informs the way that they live and act towards members of their own and other species?'
… persuasive account of the role that empathy and reciprocal altruism play in maintaining animal communities. Darwin thought of morality as basic social instincts refined by intelligence. There is good evidence (in animal play, for example) that their behaviour is governed by shared social …
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The Effects Of Psuedo-altruistic Behavior On The Likelihood Of Reciprocity And Perceptions Of The Source
… higher ratings of the source, which facilitated reciprocal altruism and benefited the salesperson or server for their selfless behavior.
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COOPERATION AND COMPETITION AS A FUNCTION OF ZYGOSITY IN 7 TO 9 YEAR OLD SINGAPORE TWINS
… structures, Simultaneous Cooperation (SCO) and Reciprocal Altruism (RA), on a task chosen for use in this study (Marble-Pull Task). In the Marble-Pull task, rewards can be gained only by cooperating. Competition is not beneficial for either player. Unexpectedly, MZ twins were shown to be …
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Infant and Juvenile-Directed Care Behaviors in Adult Toque Macaques, Macaca Sinica
… Taken together these findings suggest that reciprocal altruism has been important in shaping adult female interactions with young. Adult and subadult M. sinica males direct the low cost, affiliative behaviors of hugging, carrying and grooming towards male infants; and direct aggressive …
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Rational Choice und Altruismus, Hilfsbereitschaft am Beispiel der Teilnahme an wissenschaftlichen Interviews
This present works deal with a special form of altruism, namely assistance in the form of preparedness to participate in a scientific interview. Altruism involves both the ways of acting of individuals whose objective is the well-being of the other. In order to be able to deal at all with the …