Affect, Values, and Nanotechnology Risk Perceptions: An Experimental Investigation

dc.contributor.authorKahan, Dan
dc.contributor.authorSlovic, Paul
dc.contributor.authorBraman, Donald
dc.contributor.authorGastil, John
dc.contributor.authorCohen, Geoffrey
dc.date.accessioned2017-01-24T23:41:44Z
dc.date.available2017-01-24T23:41:44Z
dc.date.issued2007-03
dc.description41 pagesen_US
dc.description.abstractDespite knowing little about nanotechnology (so to speak), members of the public readily form opinions on whether its potential risks outweigh its potential benefits. On what basis are they forming their judgments? How are their views likely to evolve as they become exposed to more information about this novel science? We conducted a survey experiment (N = 1,850) to answer these questions. We found that public perceptions of nanotechnology risks, like public perceptions of societal risks generally, are largely affect driven: individuals’ visceral reactions to nanotechnology (ones likely based on attitudes toward environmental risks generally) explain more of the variance in individuals’ perceptions of nanotechnology’s risks and benefits than does any other influence. These views are not static: even a small amount of information can generate changes in perceptions. But how those perceptions change depends heavily on individuals’ values. Using a between-subjects design, we found that individuals exposed to balanced information polarize along cultural and political lines relative to individuals not exposed to information. We discuss what these findings imply for understanding of risk perceptions generally and for the future of nanotechnology as a subject of political conflict and regulation.en_US
dc.identifier.citationKahan, D. M., Slovic, P., Braman, D., Gastil, J., & Cohen, G. L. (2007, March). Affect, values, and nanotechnology risk perceptions: An experimental investigation (GWU Legal Studies Research Paper No. 261) Retrieved from http://ssrn.com/abstract=968652en_US
dc.identifier.urihttps://hdl.handle.net/1794/22041
dc.language.isoen_USen_US
dc.publisherYale Law Schoolen_US
dc.rightsCreative Commons BY-NC-ND 4.0-USen_US
dc.subjectRisken_US
dc.subjectNormsen_US
dc.subjectCultural cognitionen_US
dc.subjectEmotionsen_US
dc.subjectNanotechnologyen_US
dc.titleAffect, Values, and Nanotechnology Risk Perceptions: An Experimental Investigationen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
597.pdf
Size:
305.55 KB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
Name:
license.txt
Size:
2.23 KB
Format:
Item-specific license agreed upon to submission
Description: