Paul Thagard, From the Descriptive to the Normative in Psychology and Logic, Philosophy of Science, Vol. 49, No. 1 (Mar., 1982), pp. 24-42 ...

Policy Sciences, Vol. 1, No. 1 (Spring, 1970), pp. 123-134 (12 pages) This paper begins with a simple normative model of the policy process in terms of the information and authority relationships and ...