Virtual reality applications for blind people in smartphones were used to make virtual visits in advance to unknown spaces; these need to include a set of cognitive and sensitive interfaces that allow users to use their other sensory capabilities to understand information about their environment and facilitate the interaction with the application,…

A series of experiments were conducted to study variables affecting the alignment of blind pedestrians at street intersections. In the first two studies blindfolded sighted students, serving as adventitiously blind people undergoing mobility training, learned one of three strategies: no concrete strategy, tracking, and tracking and compensation.…

This article reports the measurement of the "veering tendency" of 4 blind pedestrians over 3 15-trial test sessions. Findings illustrate between-subject and within-subject differences in patterns of veering, and the implications of these differences for orientation and mobility instruction are discussed. (Author)

Four groups (sighted, blindfolded sighted, legally blind, and blind) of adults were trained to traverse a five-block route in a residential neighborhood and were then asked to reconstruct the route from memory. Results showed the blind and sighted adults demonstrated similar abilities to learn routes but showed significant differences in memorial…

This study evaluated the ability of 40 blind adults to spatially organize large outdoor places using a verbal response survey and a near space lapboard task. The study found a high correlation between performances on the large outdoor environment with and without sighted guide tasks. The lapboard task also predicted performance in the outdoor…

A study, including research and practice notes by various authors, investigated whether extended training in an acoustically rich environment could enhance the spatial updating ability of 12 adults with congenital blindness. After training, the adults' distance perception from a home-base location and novel locations was superior to a sighted…

This book is a guide to teaching orientation and mobility (O&M) skills to students with visual impairments in the public schools. The first chapter offers an overview of the nature and responsibilities of the orientation and mobility specialist and explains the fields legal underpinnings. Next comes a look at O&M in relation to the school year…

The Georgia Academy for the Blind curriculum guide covers orientation, cane skills, and travel skills. Chapter two, on low vision utilization, includes indoor, outdoor, and night low vision lessons checklists. Chapter three covers postural development and motor coordination. Chapter four, on concept development, covers body image, spatial…