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Nanotechnology and society

The evolution of risk perceptions

A meta-analysis of surveys about public perceptions of the risks and benefits associated with nanotechnology suggests that further research is needed to help us better understand and, perhaps, inform public attitudes to nanotechnology.

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  1. Satterfield, T., Kandlikar, M., Beaudrie, C. E. H., Conti, J. & Harthorn, B. H. Nature Nanotech. 4, 752–758 (2009).

    CAS  Article  Google Scholar 

  2. Slovic, P. The Perception of Risk (Earthscan Publications, 2000).

    Google Scholar 

  3. Cobb, M. D. Sci. Commun. 27, 221–239 (2005).

    Article  Google Scholar 

  4. Curall, S. C., King, E. B., Lane, N., Madera, J. & Turner, S. Nature Nanotech. 1, 153–155 (2006).

    Article  Google Scholar 

  5. Kahan, D. M., Braman, D., Slavic, P., Gastil, J. & Cohen, G. Nature Nanotech. 4, 87–91 (2009).

    CAS  Article  Google Scholar 

  6. Flynn, J., Slavic, P. & Mertz, C. K. Risk Anal. 14, 1101–1108 (1994).

    CAS  Article  Google Scholar 

  7. Leiserowitz, A. A. Risk Anal. 25, 1433–1442 (2005).

    Article  Google Scholar 

  8. Peters, E. M., Burraston, B. & Mertz, C. K. Risk Anal. 24, 1349–1367 (2004).

    Article  Google Scholar 

  9. Pidgeon, N. F., Kasperson, R. E. & Slavic, P. The Social Amplification of Risk (Cambridge Univ. Press, 2003).

    Book  Google Scholar 

  10. Finucane, M. L. P. Nutr. Soc. 61, 31–37 (2007).

    Article  Google Scholar 

  11. Pidgeon, N., Harthorn, B. H., Bryant, K. & Rogers-Hayden, T. Nature Nanotech. 4, 95–98 (2009).

    CAS  Article  Google Scholar 

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Kahan, D. The evolution of risk perceptions. Nature Nanotech 4, 705–706 (2009).

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