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Ethnogenesis is a process of historic construction from interethnic interactions that originate new social categories, in other words, that form groups that distinguish from the rest of society. In Brazil, after the Constitution of 1988, different groups used their ethnogenesis to obtain recognition of their indigenous condition. One of these groups is the Tapuios do Carretão, a community in Brazil’s...
We assessed the effects of non-contingent cultural events on the recurrence of the coordinated behaviors of groups of individuals (interlocking behavioral contingencies—IBCs). Laboratory microcultures (three participants each) performed an experimental task, which consisted of selecting rows of a matrix. After each 20 cycles of sequences of choices of rows, a new participant replaced an old one, thus...
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