Book reviews

Theory and Practice in Medieval Persian Government. By A. K. S. Lambton. London: Variorum Reprints, 1980. 332 pp.

The Fundamental Principles and Precepts of Islamic Government. By Abolhassan Banisadr. Translated from the Persian by Mohammad R. Ghanoonparvar. Lexington, Kentucky: Mazda Publishers, 1981. xiv & 103 pp.

Islamic Calligraphy. By Yasin Hamid Safadi. Boulder: Shambhala, 1979. 142 pp.; 163 black and white plates. $8.95 paper.

Calligraphy in the Arts of the Muslim World. Austin: University of Texas Press, 1979. 216 pp.; 12 color plates, 98 black and white. $25.00 cloth.     

A DIALECTICAL APPROACH TO RESEARCH AND DEVELOPMENT PLANNING

This paper reports on the methodology and an application of a dialectical approach to research and development, planning. The methodology features a structured debate followed by argumentation analysis. The argumentation analysis in turn is followed by an assessment of the plausibility of the arguments. The application involved using the methodology to assess the level of funding for research and development for a transportation system that would employ advanced technology. The Dialectic Inquiry process, and specifically, the plausibility rating activity, were seen as valuable aids for policy analysis.     

Preliminary geology, paleontology and paleoecology of a sangoan site at Andalee, Middle Awash Valley, Ethiopia

A rich stone tool assemblage is described of the Sangoan-type from a potentially semi-primary site, in association with a well-preserved fauna, and in paleo-environmental context. The site appears to be late Middle Pleistocene and contains a high proportion of small to medium-sized mammals (e.g. rodents, monkeys) deposited in low energy conditions. The environment is suggestive of a fringing woodland or riverine forest contained in a subarid climate.