Exploring View Pattern and Analysing Pupil Size as a Measure of Restorative Qualities in Park Photos

Sammanfattning

Earlier evidence suggests that natural scenes are in general more restorative than built scenes but we know very little about which specific components or structures in nature promote restoration. Using eye tracking this study investigates which components e. g. flowers, benches and water, people focus on when evaluating if the space is restorative. A sample of 38 photos of small urban green spaces (pocket parks) was preselected for low and high restoration likelihood. Photos were presented on a screen and eye movements were registered for each photo, followed by a rating task about restoration likelihood. Visual analysis such as heat maps and scan paths were done as well as analysis of correlation between restoration likelihood ratings and pupil size. Results show that although the view pattern among individuals was variable, people tended to focus on similar components. The components drawing most attention were benches and other people. Regarding the pupil size we found a negative correlation with restoration likelihood, the smaller the pupil size the higher value on restoration likelihood. We interpret the result that restoration is the opposite to emotional arousal. Arousal is in other studies found to cause pupil dilation. Photos on parks promoting restoration and causing relaxation, would hence result in constriction of the pupil.

Nyckelord

eye tracking; restoration likelihood; pocket parks

Publicerad i

Acta Horticulturae
2010, volym: 881, sidor: 767-772
Utgivare: ISHS

Konferens

2nd International Conference on Landscape and Urban Horticulture

SLU författare

• Hägerhäll, Caroline

  • Norges miljø- og biovitenskapelige universitet (NMBU)

UKÄ forskningsämne

Trädgårdsvetenskap/hortikultur

Publikationens identifierare

• ISBN: 9789066056435

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/40990