Ethnography, Archaeology, and the Late Pleistocene.

The use of ethnography to understand archaeology is both prevalent and controversial. This paper develops an alternative approach, using ethnography to build and test a general theory of forager behaviors, and their variations in different conditions, one which can then be applied even to prehistoric sites differing from contemporary experience. Human behavioral ecology is chosen as the framework theory, and forager social learning as a case study. The argument is then applied to social learning in the late Pleistocene, and hence to a famous archaeological puzzle: the late Pleistocene acceleration of technical innovation and regional differentiation. [ABSTRACT FROM AUTHOR]