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Abstract
This paper is concerned with the contribution that project, plan and policy appraisal can make to effective decision making when shaping a built environment that needs to respond to the demands of local voices and also concerns for global sustainability and for population well-being. It argues that effectiveness depends on appraisal processes being rational, based on sound science, and also inclusive, involving stakeholders and implementers. A particular problem in all respects is the widespread reliance of decision makers on methods that use weighting. Although these give the appearance of validity, authority and objectivity, the paper argues that such methods are not compatible with the key tenets of appraisal and decision making that can address the challenges of localism, sustainability, health and inclusion. The paper advocates and evaluates a new technique, SPECTRUM, trialled in practice, which has been developed to meet these challenges. Specific attention is paid to its role in the development of the award winning ICON housing scheme in the Houndwood development at Street in Somerset, England.
Acknowledgements
The authors would like to acknowledge Chris Pleeth, Clarks property director, and Nick Tyrrell and Alan Pearce, from Alder-King property consultants, for having the vision to use the SPECTRUM technique to underpin their commitment to excellence in the process that led to the IKON development in Street, Somerset.
Notes
1. This award is promoted by Communities and Local Government, NHBC, RIBA, the Royal Town Planning Institute, Homes and Communities Agency, the Royal Institution of Chartered Surveyors, the London Development Agency and the Department of Health.