THESE PROCEEDINGS WERE PREPARED FROM THE MOBILITY RESEARCH CONFERENCE HELD IN ROTTERDAM, THE NETHERLANDS, AUGUST 3-7, 1964. PROGRESS REPORTS ARE GIVEN ON THE FOLLOWING--(1) ULTRASONIC MOBILITY AID, (2) ULTRASONIC GUIDANCE SYSTEM, (3) ELEKTROFTALM MOBILITY AID, (4) PASSIVE ENVIRONMENT SENSORS, (5) AMBIENT-LIGHT OBJECT DETECTOR, (6) TRAVEL PATH…

Eighteen mentally retarded adults were taught pedestrian skills using either classroom or community training procedures. Community training procedures resulted in significant improvement from pretest to posttest; however no significant change was seen in the classroom group. (Author/MC)

The employment opportunities of the homebound are being expanded by computer-telecommunications developments. A joint conference on "New Patterns of Work Organization in An Information Era: Some Employment Implications for Homebound Individuals," held in Ohio in June 1973, is reviewed. (MS)

Mobility training refers to activities that will better help the sightless move within the environment with a minimum amount of assistance. Activities that have been successfully used with blind students in self-contained classes are described. (JN)

Procedures were evaluated for teaching four institutionalized adult males with profound retardation necessary skills to increase their individual freedom of movement. Following baseline, a travel training program with a backward chaining format was implemented to teach each person to walk independently from his living area to school. (Author)

The paper proposes teaching travel skills to developmentally disabled persons based upon the principles used to teach orientation and mobility to blind people. The approach emphasizes success orientation, sequencing, fading, individualized instruction, and in vivo instruction. Content includes environmental concepts, recovery techniques,…

The study assessed the efficacy of a method of quantifying observations of blind clients made by orientation and mobility instructors. Client problems were observed for street crossings, bumps, stumbles, orientation, and drop-offs. (DB)

Three experiments examined the ability of blind individuals and individuals simulating the visual acuity of 20/400 to monitor the behaviors of a cane traveler in various environments and at distances between 10 feet and 25 feet. Results suggested that at least some vision is needed for instructors monitoring visually impaired individuals learning…

Twelve legally blind men tested two night-vision devices: one wide-angle light and one with a high-intensity beam. The study concluded that no one night light is best for all individuals and in some cases a smaller angle, high-intensity light may be more useful than a wider angle one. (Author/JDD)

This article criticizes previously suggested (EC 222 753) objective "timing methods" to help the visually impaired pedestrian determine a safe time to cross an uncontrolled intersection. The assumption that timing the approach of several cars can result in a correct judgment is particularly questioned. (DB)

This case study discusses how a teacher of three elementary students with congenital blindness motivated her students to increase their mobility. The children were asked to pull a child-sized suitcase with wheels behind them in the hand that was not holding a cane. The successes of the strategy are described. (Contains two references.) (CR)

Describes ocular and other complications of diabetes that orientation and mobility instructors should consider in determining the most appropriate mobility training for persons with diabetes who are visually impaired. Compares the benefits of using dog guides and long canes in dealing with these various complications. (Author/CR)

This study compared the observational skills in orientation and mobility (O&M) of nine university students and nine certified O&M specialists using a digital video assessment. The students differed from the O&M specialists in their stylistic observations and the details of their responses. Implications for the improvement of video assessments are…

Electronic travel devices are used to transform information about the environment that would normally be perceived through the visual sense into a form that can be perceived by people who are blind or have low vision through another sense (Blasch, Long, & Griffin-Shirley, 1989). They are divided into two broad categories: primary devices and…