Introduction: The purpose of this article is to explore the effect of nonverbal information (gestures and facial expressions) provided in real time on the interpretation of utterances by people with total blindness. Methods: The article reports on an exploratory study performed on two groups of participants with visual impairments who were tested…

This study extended the research on a special text messaging system, which allows persons with multiple disabilities to (a) write and send messages to distant partners and (b) have messages from those partners read out to them. The study involved two women with multiple disabilities (including blindness or minimal residual vision). The system…

Introduction: The study presented here examines which haptic cues individuals with visual impairments use more frequently and determines which of these cues are deemed by these individuals to be the most important for way-finding in urban environments. It also investigates the ways in which these haptic cues are used by individuals with visual…

The effectiveness of different types of verbal information provided by electronic travel aids was studied in a real-life setting. Assessments included wayfinding performance and the preferences of 24 visually impaired users. The participants preferred a combination of route information and environmental information, even though this information…

This study examined which olfactory cues individuals with visual impairments use most often and determined which of these cues these individuals deemed to be the most important for wayfinding in urban environments. It also investigated the ways in which the individuals use these olfactory cues. (Contains 3 tables.)

The study presented here examined which auditory cues individuals with visual impairments use more frequently and consider to be the most important for wayfinding in urban environments. It also investigated the ways in which these individuals use the most significant auditory cues. (Contains 1 table and 3 figures.)

Twenty-one convenience sample student volunteers aged between 14-15 years worked in pairs (and one group of three) with two randomly allocated high quality conceptual (molecular level) and operational (mimicking wet labs) simulations. The volunteers were told they had five minutes to play, repeat, review, restart or stop the simulation, which in…