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Crabb article appears in "Aggressive Behavior"

Associate Professor of Psychology Peter B. Crabb and Penn State Abington Schreyer Honors Student Andrew Elizaga collaborated on an article published in the November 2008 edition of Aggressive Behavior, 34, 633-638.


Title: The adaptive value of tool-aided defense against wild animal attacks


Overview:  This study of modern news accounts of wild animal attacks on humans revealed that the uniquely human ability to pick up a tool, whether a stick, stone, knife, or gun, and defend against attacking animals prevents injury and death. The findings suggest that early human ancestors who were the most skilled tool users would have survived animal attacks at higher rates and thus natural selection would have favored tool use as a way of life.


For more information, go to: http://onlinelibrary.wiley.com/doi/10.1002/ab.20273/abstract

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