Observation
method is a time consuming method and therefore requires a lot of money
expenditure, as it has a number of ways to collect data from the participants.
It is therefore required to be used in regions where benefits are more than the
cost of research project. Advantage of Participant Observation is that it can
instantly measures the people’s experience by using the services provided. It is useful in conditions where people are unable
to answer to questionnaires or interviews and wherever the chances of proxies
are not as accurate as required. In such conditions, it is necessary to have an
important place in the extent of research methodology which is used in service
evaluation. The main limiting factor in this kind of research is that the
methodology is more expensive in terms of money, time spent in comparison with
other methods. For researchers, it might be possible to minimize the cost by
using the services and working with organizations which utilize observations as
a part of monitoring quality of their services (Abrams, 2010).
Observational
data in combination with different other kinds of data which is about quality
of life experienced by the people who are being supported by processes and
resources provided by the organizations, were collected by the team who were
trained by the researchers. Same procedures of quality control were used in
research and researchers analyzed the data. Observational research needs the
ethical approval and this is why it is important for researchers to talk about
and discuss the factor like consent. People who participate in this type of
research may lack capacity and may need the support of Mental Capacity Act
(MCA) 2005. In this principle, the issues do not differ from the studies done
by using different methods. Ethics committees need to assure that observation
is not and will not be intrusive and participants are free to withdraw from
research whenever they want without even explaining (Abrams, 2000).