Why males and females look different
نویسندگان
چکیده
منابع مشابه
Why are males injured more than females?
Everybody who works in the field of injuries knows that after infancy, and before old age, males engage in more behavior that exposes them to the risk of injury, experience more injuries, and die more frequently from injuries. For example, in the US, among 15 to 19 year olds, males are 2.5 times as likely as females to die of any unintentional injury, and about five times as likely to die of ho...
متن کاملDifferent orientations of males and females in computer-mediated negotiations
This paper examines the existence of gender differences in computer mediated (CM) negotiations where ‘‘gender differences’’ refers to the differential patterns of behavior of males and females proposed by Rubin and Brown (Rubin, J. Z., & Brown, B. R. (1975). Bargainers as individuals. In The social psychology of bargaining and negotiation (pp. 157–196). New York: Academic Press). Namely, males ...
متن کاملOf males and females
jumping on everyone else’s bandwagon, but has anyone ever evaluated the ‘science forecast’ ten years down the road? Nevertheless, this chapter provides several extremely useful starting points. The chapters are a bit heterogeneous in style, with some having glossaries and/or useful ‘future directions’ sections, whilst others do not. However, the quality of the chapters is consistently high, and...
متن کاملWhy do ovigerous females approach courting males? Female preferences and sensory biases in a fiddler crab
Perceptual biases explain the origin and evolution of female preference in many species. Some responses that mediate mate choice, however, may have never been used in nonmating contexts. In the fiddler crab, Uca mjoebergi, mate-searching females prefer faster wave rates and leading wave; however, it remains unclear whether such responses evolved in a mating context (i.e., the preference has eff...
متن کاملReproductive strategies in males and females
© 1998 Journals of Reproduction and Fertility 1359-6004/98 $12.50 Puberty, the transition from a sexually immature state to one of full reproductive activity, is timed by signals acting in the brain to increase activity of the hypothalamo–pituitary axis which stimulates the production of mature gametes. There are profound sex differences in the timing of puberty in many species. This occurs by ...
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ژورنال
عنوان ژورنال: Evolution
سال: 2014
ISSN: 0014-3820
DOI: 10.1111/evo.12521