This paper examines the influence of farmer knowledge upon decision making processes. Drawing upon the sociological debates around the ideas of reflexive modernity and biotechnology as well as from classic adoption and diffusion studies, I explore the influences upon farmers' use of "Bacillus thuringiensis" (Bt) corn. Utilizing survey data…

Written tests do not project clinical optometric competence very well at present. However, the basic skills and knowledge necessary for competence can be measured, even if diagnostic and treatment skills cannot by current means. (MSE)