ABSTRACT
The generic method has been streamlined for logical procedures and for potential computerization: by disaggregation into the discrete steps A-L with each step progressively articulated within itself. Its full application is certainly complex. While the complexity is no greater than in other applications of the rational method in planning (systems analysis, transportation modelling, population projection, employment and retailing predictions, etc.), it nonetheless presents a formidable face. Accordingly, for those situations in the planning process where the complexity is not warranted or practicable, something simpler (quick and dirty, short cut, rapid, crude) is needed. Similar situations arise in other forms of analysis. An example is cost-benefit analysis where rapid appraisal is called for to outline the key merits of a project at an early stage, with a view to deciding on whether or not to proceed (Bridger 1986:4).
