Assessing the restorative components of environments

We used a direct rating approach based on definitions of each construct to measure the four components of a restorative environment proposed by attention restoration theory (ART): being away, extent, fascination, and compatibility. We used the same approach to measure two criterion variables, perceived restorative potential (PRP) of a setting and preference for the setting, as well as four additional predictor variables (openness, visual access, movement ease, and setting care). Each participant rated 70 settings, 35 each from urban and natural environments, for only one of the variables. Mean ratings were higher for the natural than the urban settings for both criterion variables and all four restorative components, with differences significant in all cases except for fascination. Correlations across settings generally followed the predictions of ART, but collinearity appeared among several sets of variables, most notably being away and setting category, PRP and preference, and extent and fascination. Despite these problems, regression analysis showed that being away and compatibility predicted PRP and that the pattern of prediction for PRP and preference was somewhat different. (C) 2002 Published by Elsevier Science Ltd.