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Hanisch, Susan; Eirdosh, Dustin – American Biology Teacher, 2021
Evolutionary anthropologists commonly describe humans as a highly cooperative species, based on our evolved socio-cognitive capacities. However, students and the general public may not necessarily share this view about our species. At the same time, fostering our ability to cooperate is considered a key foundation for achieving sustainable…
Descriptors: Cooperation, Biology, Science Instruction, Sustainable Development
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Grosse, Katja; Call, Josep; Carpenter, Malinda; Tomasello, Michael – Language Learning and Development, 2015
In all human cultures, people gesture iconically. However, the evolutionary basis of iconic gestures is unknown. In this study, chimpanzees and bonobos, and 2- and 3-year-old children, learned how to operate two apparatuses to get rewards. Then, at test, only a human adult had access to the apparatuses, and participants could instruct her about…
Descriptors: Animals, Animal Behavior, Child Behavior, Nonverbal Communication
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Elliot, Andrew J.; Niesta Kayser, Daniela; Greitemeyer, Tobias; Lichtenfeld, Stephanie; Gramzow, Richard H.; Maier, Markus A.; Liu, Huijun – Journal of Experimental Psychology: General, 2010
In many nonhuman species of vertebrates, females are attracted to red on male conspecifics. Red is also a signal of male status in many nonhuman vertebrate species, and females show a mating preference for high-status males. These red-attraction and red-status links have been found even when red is displayed on males artificially. In the present…
Descriptors: Females, Males, Gender Differences, Color