There is no single best method—questionnaire, interview
simulation or experiment—for studying man's adaptation to his
environment or artefacts. How then do we approach a problem such
as designing aids for the disabled when the people in question
are not a homogeneous group, but include as wide a range of
personal characteristics—age, interests or education—as an
able-bodied population? [Continues.]
A Master's Thesis. Submitted in partial fulfilment of the requirements for the award of Master of Philosophy at Loughborough University.