A semiotic analysis of biotechnology and food safety photographs

This study evaluated photographs used in Time, Newsweek, and U.S. News and World Report in stories about biotechnology and food safety issues from the years 2000 and 2001. This study implemented a semiotic methodology to determine if the messages conveyed by the photographs positively or negatively...

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Bibliographic Details
Main Author: Norwood, Jennifer Lynn
Other Authors: Rutherford, Tracy
Format: Others
Language:en_US
Published: Texas A&M University 2006
Subjects:
Online Access:http://hdl.handle.net/1969.1/3353