Knowra Behavioral modernity Behavioral modernity Behavioral modernity is the emergence of behaviors associated with Homo sapiens, including symbolic expression, complex tools, and expanded social networks. Its archaeological signs appeared unevenly across regions and periods.
Middle Stone Age : The African archaeological period associated with prepared-core technologies and early Homo sapiens. Its sites preserve many early technologies and symbolic objects discussed as evidence of behavioral modernity.
Composite technology : Technology made by combining separate materials or components into a functional object. Composite tools reveal planning, material knowledge, and coordinated production.
Engraved ochre from Blombos Cave : Pieces of ochre from Blombos Cave bearing deliberately incised geometric patterns. The engravings are among the best-known early candidates for material symbolic expression.
African origin of Homo sapiens : The model that Homo sapiens evolved in Africa before dispersing to other continents. Many early archaeological candidates for modern behaviors occur at African Homo sapiens sites.
Behavioral modernity debate : The scholarly dispute over how to define, date, and explain the emergence of modern human behaviors. It questions whether a single transition can account for traits that appear at different times.
Upper Paleolithic : A later Stone Age period, especially in Eurasia, marked by diverse tools, art, and expanded material culture. Its widespread artistic and technological remains are often compared with earlier, gradual developments.
Projectile weapon : A weapon designed to strike a target after being launched or thrown. Projectile technologies can indicate improved hunting strategies and transmission of specialized skills.
Blombos shell beads : Perforated marine shells from Blombos Cave, interpreted as personal ornaments. Their repeated perforation and use suggest display practices and shared conventions.
Homo sapiens : The living human species, which originated in Africa and later spread worldwide. Behavioral modernity concerns patterns attributed chiefly to this species, not its biological origin alone.
Symbolic cognition : The capacity to use symbols to represent things beyond their immediate physical presence. Archaeological objects can suggest symbolism but rarely reveal the meanings their makers assigned.
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