Understanding Experiences of Blind Individuals in Outdoor Nature

Research shows that exposure to nature has benefits for people's mental and physical health and that ubiquitous and mobile technologies encourage engagement with nature. However, existing research in this area is primarily focused on people without visual impairments and is not inclusive of blind and partially sighted individuals. To address this gap in research, we interviewed seven blind people (without remaining vision) about their experiences when exploring and experiencing the outdoor natural environment to gain an understanding of their needs and barriers and how these needs can be addressed by technology. In this paper, we present the three themes identified from the interview data; independence, knowledge of the environment, and sensory experiences

Developing physical activity interventions for children with a visual impairment:lessons from the First Steps initiative

Children with a visual impairment are less active than their sighted peers. Yet they are born with the potential to match their sighted peers’ motor skill competency and levels of physical fitness. Environmental barriers are one of the main causes of inequities. This paper provides insight on these issues, drawing upon a physical activity intervention called ‘First Steps’, a British Blind Sport initiative that aimed to get more children with a visual impairment more active.Physical activity packs were delivered to 53 children aged 5-15 years old with a visual impairment. Of these participants, 62% had additional impairments or medical conditions. A mixed-methods approach was used to gather participants’ experiences of physical activity prior to receiving this pack and canvas opinion on how the pack changed their activity levels. The findings revealed inequitable experiences of physical activity. The First Steps pack made considerable progress in developing children’s physical activity levels. Participants’ motor skills, social interactions and confidence improved. Organisations working with this population might look to adopt a similar concept. Recommendations for those wishing to do so are provided.<br/

Occupant behaviour in naturally ventilated and hybrid buildings

Adaptive thermal comfort criteria for building occupants are now becoming established. In this paper we illustrate their use in the prediction of occupant behaviour and make a comparison with a non-adaptive temperature threshold approach. A thermal comfort driven adaptive behavioural model for window opening is described and its use within dynamic simulation illustrated for a number of building types. Further development of the adaptive behavioural model is suggested including use of windows, doors, ceiling fans, night cooling, air conditioning and heating, also the setting of opportunities and constraints appropriate to a particular situation. The integration in dynamic simulation of the thermal adaptive behaviours together with non-thermally driven behaviours such as occupancy, lights and blind use is proposed in order to create a more complete model of occupant behaviour. It is further proposed that this behavioural model is implemented in a methodology that includes other uncertainties (e.g. in internal gains) so that a realistic range of occupant behaviours is represented at the design stage to assist in the design of robust, comfortable and low energy buildings