Influence of multimodal integration on spatial perception

To design affective spaces that promote stabilized living experience and user well-being, it is necessary to consider and be aware of how multiple perceptual information interact and influence the way we perceive space i.e. multimodal perception. This study aims to gain an understanding of how sensory cues influence the emotional evaluation of the spatial design. We analyzed how the change in levels of spatial elements was emotionally perceived in the presence and absence of scent and color. The results from the study presented that both scent and color significantly affected the emotional response to change in levels of spatial elements in different ways. The findings suggest that (1) in the absence of both color and scent, the spatial elements interacted to affect the participants’ moods related to being confused and feeling strained and tensed, (2) in the presence of a cool color (purple) and relaxing scent (lavender), spatial elements interacted to affect the participants’ mood related to feeling strained and tensed, (3) in the presence of a warm color (orange) and stimulating scent (orange), spatial elements interacted to affect the participants’ mood related to being unhappy. The findings of the study are worthy as they provide an insight into the influence of multimodality in spatial perception. They will help establish guidelines for incorporating perceptual information in spatial designs that provide stabilized living experience and enhanced individual well-being.