Affective psychological restoration through mediated exposure to the environment (Restauración psicológica afectiva a partir de la exposición mediada del ambiente)

Abstract This paper reports on the affective psychological restoration achieved through exposure to images with varying degrees of restorative potential. By means of an experimental paradigm to evaluate psychological restoration, 55 university students were grouped into two experimental conditions: environments with a high level of restorative potential (HRP; 23, mean age M = 23.70, SD = 5.66) and a low level of restorative potential (LRP; 32, mean age M = 23.31, SD = 1.89). Self-reported scores for stress, fatigue, vigour and arousal were evaluated in both groups, considering a baseline state, after exposure to a stressor, and subsequent to exposure to an environmental condition. After creating a need for restoration, exposure to HRP environments had positive effects on the measures of affect (recovery from stress, reduction in fatigue, greater vitality and arousal), and a significant decrease in levels of vigour post environmental exposure. The results allow us to quantify the impact of a bank of restorative images on the affective restoration of a Mexican population.