Overview

This document explores the perceptual differences between visual (optical) and tactile (haptic) spatial experiences, emphasizing the dominance of visual perception over tactile perception in spatial awareness.

Perceptual Fields and Their Laws

Several scholars have studied the relationship between different perceptual fields and their governing laws. It is argued that optical perception, due to its global nature and wide spatial scope, is superior to haptic perception, which is characterized by fragmentation and a limited horizon.

Dominance of Optical Perception

Accepting the superiority of optical perception over haptic perception leads to the conclusion that the laws governing optical perception also apply to haptic perception. This viewpoint excludes the possibility of haptic perception having autonomy independent from visual perception.

Differences Between Visual and Haptic Spatial Perception

Visual space perception is fundamentally different from haptic space perception. For a stationary subject, visual space is filled with images, whereas purely haptic space is perceived as empty. When the body remains absolutely still for an extended period, the perception of space becomes nearly imperceptible.

Movement of the body introduces the perception of a mass of space, initially unstructured, which takes on various forms shaped by the body itself. This process leads to the awareness of an external space and the perception of the bodily self (the "I corporeal").

Additional Information

The document includes design and production credits related to FIMA Carlo Frattini S.p.A., indicating the source and contact information.