Centre for Research on Ageing and Centre for Human Service Technology
University of Southampton
Background
In later life levels of physical mobility may
decrease, and if this occurs older people become more at risk of
experiencing feelings of depression, loneliness and exclusion (Crawford
and Walker, 2006: 29). However, as this research argues, mobility is a
multi-facetted concept underpinned by social, cultural, economic and
political factors. Thus physicality is not the only limiting feature of
mobility, other issues include lack of financial resources and poor
access to transport (Barnes et al, 2004: 61). Such dimensions of
mobility are explored within this research; although the main focus lies
more broadly upon the facilitation of mobility through transportation
systems. In this sense transport is viewed, rather like the terms
themselves as two sides of the same coin, on the one hand reinforcing
social exclusion spatially, physically and financially (DETR/TRaC,
2000), and on the other as a tool for inclusion by promoting access to
everyday essential places such as healthcare practitioners and food
shops (Social Exclusion Unit, 2003). Thus, by increasing access to
opportunities and civic participation (Kenyon, 2006: 1), transportation
is seen to have the potential to build a more inclusive society ( Lyons
and Urry, 2006: 2).
However, as Lyons and Urry (2006: 3) argue,
research within the transportation field must take into consideration
both technological advances and the ‘social, behavioural and
motivational dimensions’, a philosophy which underpins this study. Keen
to progress transportation research this study will make use of a
qualitative approach, something that Lazendorf (2003) feels is needed to
enhance the field as a whole. According to the Social Exclusion Unit
(2003) ‘people need to know about transport’. They need to know the
services that exist, timetable information, and how to make use of the
available services. The diversity of the population is reflected in the
diversity of the information that is required; thus, increasingly the
information required is personalised or specific to them. This research
looks at the potential for advances within the fields of transportation
and technology to come together to meet these individual needs.
Research aims & objectives
The aim of this research is to examine how mobile
technology could impact upon the lives of older people. It is concerned
with the extent to which the current transport systems meet the needs
of the ageing population and whether technological innovations can
enhance the mobility, and independence of older people. An overarching
aim of this study is to highlight the paucity of empirical research in
the United Kingdom relating to older people, transport and technology,
and the limited use of qualitative research within the transportation
field. Overall, this study hopes to contribute to social theory and
debates concerned with the mobility of the ageing population, and as a
source of data and empirical insights that can contribute to the
development of effective government policies for ‘more’ sustainable
mobility, better ‘future’ technological system and social inclusion. The
working hypothesis is that technology has the potential to improve the
lives of older people, by encouraging active citizenship and
discouraging social isolation through the promotion of independence.
Research questions
In later life people are increasingly likely to
experience changes in their circumstances such as driving cessation or
physical impairments that will have an effect on their travel patterns
(Schlag and Schwenkhagen, 1996). This research seeks to explore not only
the issues and challenges that older people face when travelling, but
also the ways in which they could be overcome. Older people consider one
of the barriers to travelling in later life is the lack of easily
accessible up-to-date travel information. This study then examines the
sorts of travel information that older people require, and possible
strategies for making this information accessible to the widest possible
audience. The handheld navigational device will be evaluated in terms
of the extent to which such products really can be designed-for-all, and
how well such products can support travel behaviour in later life.
Methodological approach
Part of the data has been collected as part of
the Mobilisation and Accessibility Planning for People with Disabilities
(henceforth, MAPPED) project, a collaborative project financed by the
European Union. The project focus was to devise and trial handheld
navigational devices designed as a mobility and accessibility aid for
people aged 18-65 with diverse disabilities. For the purposes of this
research the trials were extended to include a sample of older people,
aged 65 and over. Features of the device include a journey planner
tailored to individual need, accessibility information, and access to
the Points of Interest (POI’s) database. Fischer and Sullivan (2002)
state that emerging mobile technology has the ‘potential to deliver
personalised information tailored to individual needs and abilities’,
which will ultimately be beneficial to all communities, as all
individuals, whatever their personal needs or level of ability, could
retain some level of independence.
These trials will be followed by a series of
focus groups with older people, aged 65 and over, who will be grouped
into users and non-users of technology; to allow further exploration of
the key themes arising from the trial data and will mean that a wider
range of experiences and lifestyle situations can be drawn upon.
Key issues emerging from the results
Thus far three key sets of issues have emerged:
- Travel problems:
The trials highlighted several issues around public transport,
including the inadequacy of the timing and frequency of services,
difficulties in obtaining timetable information without access to and
knowledge of the internet, and the problems with the accessibility of
vehicles including the limited number of low floor buses in use. In
terms of private modes of transport the main problems referred to were
the expense of running, maintaining and parking vehicles, as well as
congestion within the urban environment.
- Travel information:
Despite many of the participants being regular users of the internet,
the most commonly used source of travel information were reported as
printed a-z maps. Participants felt that whilst travel information is
available it is dispersed and difficult to find. One way to improve
travel information would be for those designing and disseminating it to
put themselves in the place of a ‘disabled or older person’.
- Evaluation of the handheld device:
There were several problems with the technology itself whilst the
trials were being conducted, including the signal strength of the Global
Positioning System (GPS). Generally participants had a positive outlook
about the future potential of the handheld navigational devices; felt
that the instructions on the handheld were quite easy to understand and
that the handheld became easier to use as the trials progressed.
However, they also thought that several improvements would need to be
made in order for this product to be useful in the future; the screen
and keypad would need to be bigger, the fonts and maps should be more
clearly defined, optional audio output would be welcomed, the stylus
could be attached to the handheld in order to avoid it becoming lost,
and suggested additional extras included a wrist or neck strap, and a
carrying case with a clear window for use in the rain.
Summary
This research shows older
people as a heterogeneous group with vastly different experiences,
preferences and attitudes towards both transport and technology, thus
illustrating the drawbacks of design-for-all in terms of a one size fits
all approach. There are some common themes though in terms of the
potential older people see in handheld navigational devices, and the
improvements they suggest for future models; thus with much more careful
planning, designing and consultation there could be a bright future for
individualised mobile technology
Acknowledgements
This study is funded by the
Engineering and Physical Sciences Research Council (EPSRC), an element
of the Future Urban Technology: Undertaking Research to Enhance
Sustainability (FUTURES) project, which is concerned with research into
the role of new technologies in progressing towards more sustainable
urban mobility
PhD
Supervisors: Prof. Maria Evandrou, Director of the Centre for Research
on Ageing, University of Southampton, and Jackie Rafferty, Director of
the Centre for Human Service Technology, University of Southampton.
Further details
For more information about the FUTURES project see, http://www.sue-futures.org/, and about the MAPPED project see, http://services.txt.it/MAPPED/.