Notes

(C) 2008 Science Journals, whose permission to mount this version for private study and research is acknowledged.  The repository version is the author's final draft.

References

1. W. C. McGrew, Chimpanzee Material Culture: Implications for human evolution.
(CUP, Cambridge, 1992).
2. C. P. van Schaik et al., Science 299, 102 (2003).
3. R. Boyd, P. J. Richerson, The Origin and Evolution of Cultures (OUP, Oxford, 2005)
4. M. Tomasello, Ann. Rev. Anth. 28, 509 (1999) p. 523.
5. V. Gallese in Empathy and Fairness, G. Bock, Jamie Goode Eds. (Chicester, Wiley
2006), pp. 3-19.
6. T. Matsuzawa, Dev. Sci., 10, 97 (2007).
7. B. H. Smith, R. L. Tompkins, Ann. Rev. Anth. 24, 257 (1995).
8. S. Semaw et al., Nature 385, 333 (1997).
9. D. Stout, T. Chaminade, Neuropsychologia 45(5), 1091 (2007).
10. R. I. M. Dunbar, Ann. Rev. Anth. 32, 163 (2003).
11. J. Henrich 2004. Am. Ant. 69(2), 197 (2004).
12. S. Shennan, J. Steele, in Mammalian Social Learning: comparative and Evolutionary
Perspectives, H. O. Box, K. R. Gibson, Eds. (Cambridge Univ. Press, Cambridge,
1999), pp. 367-388.
13. S. Shennan, Genes, Memes and Human History: Darwinian archaeology and cultural
evolution (Thames and Hudson, London, 2002), p.95.
14. S. D. Thomas, The Last Navigator (Hutchinson, London, 1987).
15. T. Evans, C. Knappett, R. Rivers in Complexity Perspectives on Innovation and
Social Change, D. Lane, D. Pumain, S. van der Leeuw, G. West Eds. (Springer,
Berlin, forthcoming; available at
http://www3.imperial.ac.uk/pls/portallive/docs/1/7292491.PDF).
16. The author acknowledges support from the British Academy Centenary Project Lucy
to Language, the Archaeology of the Social Brain.