The reduction of directed attention fatigue through exposure to visual nature stimuli: Exploring a natural therapy for fatigue
This study compares the restorative effects on directed attention functioning following exposure to natural landscape images versus scrambled/distorted landscape images. Attention restoration theory (ART) provides an analysis of the stimuli and environment required for restoration of cognitive fatigue. According to ART, nature employs attention through a bottom-up process in which intrinsically fascinating stimuli from the natural environment itself modestly dominate attention. This allows the mechanisms responsible for top-down processing, which is necessary for directed attention, to recover and replenish. Unlike natural environments, urban environments employ attention through bottom-up stimulation, which forces one to overcome the stimulation using directed attention, thus not allowing for the recovery of directed attention mechanisms. This study looks into whether solely visual stimulation of natural environments is adequate for the restoration of directed attention mechanisms as measured with the “Attention Test” application. The mean completion time on the Attention Test game was significantly lower in the nature image group (M = 54.33) when compared to the scrambled image group (M = 62.04), thus validating the visual aspect of ART.