Fostering relations: first sex and marital timings for children raised by kin and non-kin carers
نویسندگان
چکیده
منابع مشابه
2030’s Seniors : Kin and Step-Kin
Demographic computer microsimulation is applied to produce projections of numbers and distributions of close kin for the U.S. elderly of 2030. This paper reports results for the non-black population, with special emphasis on the numbers and possible roles of step-kin. The projections indicate that the elderly of 2030 are likely to be moderately deprived in terms of numbers of close living biolo...
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C ross-fostering techniques in which infants are taken from their genetic parents and reared by unrelated foster parents have been widely used in behavioural research to investigate several developmental questions. Here we address some of the central issues involved in using cross-fostering to study kin recognition where it has been applied frequently. We do so by first outlining general princi...
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We demonstrate the existence of altruism via kin selection in artificial life and explore its nuances. We do so in the Avida system through a setup that is based on the behavior of colicinogenic bacteria: Organisms can kill unrelated organisms in a given radius but must kill themselves to do so. Initially, we confirm results found in the bacterial world: Digital organisms do sacrifice themselve...
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ژورنال
عنوان ژورنال: Evolution and Human Behavior
سال: 2014
ISSN: 1090-5138
DOI: 10.1016/j.evolhumbehav.2013.12.002