Chapter 7 manages the notion data gathering. The text emphasizes five key
concept that requires attention for a successful data gathering session: goal setting, pilot studies, triangulation, identifying participants
and the relationship
between the individuals that collects and provides the data. Furthermore
the chapter introduces some main techniques for collecting information: observation, interviews and questionnaires. Since we
will be traveling between Slussen and Allmänna Gränd with a ferry, we will
probably mostly be using direct
observations and a semi-structured interviews to get the most reliable data. I also think that it is important to give the
five key concepts that were earlier mentioned our attention because these
concepts are necessary for successful data gathering sessions.
Once the data have been gathered one need to analyse the data. The
difference between qualitative
and quantitative
data and analysis is discussed throughout the chapter. The separation between
these concepts is how the data is expressed and the methods that are used to
ascertain various attributes during the analysis. Quantitative data is expressed in numerical terms
and Quantitative analyses
uses numerical methods. Since the majority of the data that we need to gather
cannot be attained using numerical methods we will mostly be focusing on qualitative analysis. But
we will undoubtedly utilize quantitative
analysis as well to represent data that can be represented numerically,
such as age and gender. We might even utilize some of the frameworks presented
for qualitative analysis.
Chapter 10 emphasizes the importance of articulated requirements
and explains some useful techniques that can be used for establishing requirements.
The reason why this is so important is because it clarifies the expected behaviour
of the product. Not having a clear picture of the final product may result in
setting up false objectives which may end up in collecting the wrong data. This
will undoubtedly lead to the fact that the product that we expected is not
product that we produced. There are various requirements and in chapter 10 some
useful techniques are presented for establishing the different requirements.
These chapters present some very useful ideas and techniques
that I had not thought of. I think that bearing these ideas and techniques in
mind can help us greatly along the way. In my opinion our group should focus on
having clear requirements
and establishing the
requirements. This will save us from having to redo our work which
otherwise we might have to do because our objectives were not set properly.
Question: How can we articulate and establish the requirements
so that we can set clear and precise objectives to work towards?
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