Surveyor variability in educational stock surveys – a lens model study

Abstract

The importance of survey data accuracy is paramount if school maintenance programs are to be a true reflection of the maintenance needs of that school. Previous research has identified the issue of surveyor variability, i.e. the situation where two or more surveyors, surveying the same building, arrive at very different survey decisions. The research presented in this paper reports on social judgement theory – a model of a surveyor’s judgements where the varying values of surveyors, in terms of the “importance” they give to building elements, can be elicited by using the regression formula. The results of the research can be used to normalise survey data in an attempt to make them more truly reflect the actual condition of a school. The results can also be used to assess training requirements for individual surveyors.

Citation

Kempton, J., Alani, A. and Chapman, K. (2002), "Surveyor variability in educational stock surveys – a lens model study", Facilities, Vol. 20 No. 5/6, pp. 190-197. https://doi.org/10.1108/02632770210426675