This week we have learned about case studies and qualitative research. I feel that I knew a little bit about qualitative research before I started reading since I used this method in my bachelor thesis. Qualitative methods are good when you want to get deeper knowledge on a subject. But since it is so time consuming you really have to weigh the pros and cons of using a method like for example; interviews. What I have learned is that qualitative research and quantitative research often complement each other and is the best way of reaching valid conclusions.
I did not know a lot about case studies before hand, and I don't feel that the paper I read helped me that much in getting a better understanding, even though I found the paper interesting. I read some more about case studies through the other students blogs and browsing through the internet and learnt that Case studies is based on deep-focused data collection and examines something specific such as an event, a behavior or an individual. And by studying the event, behavior or the individual it is easier to understand and analyze results.
I had a hard time analyzing what the authors could have done better in my paper. When we talk about quantitative research it is easy to say that the target group could have been larger or reached a better part of the population. But with qualitative research I find it harder to say that they should have used an other method, but they could probably have complemented it with more quantitative data.
Mickans learning portfolio
torsdag 19 december 2013
onsdag 18 december 2013
Theme 2 enlightenment
1. What is Enlightenment?
The purpose of enlightenment was to
reform society using reason and advance knowledge by scientific methods. Enlightenment
can be described as a set of mind, and is meant to describe the world with
knowledge and facts instead of myths and religion. However, Adorno and
Horkheimer says that the enlightenment itself is a myth since science cannot
describe the whole world to us.
2. What
is the meaning and function of “myth” in Adorno and Horkheimer’s argument?
A
myth is according to Adorna and Horkheimer the knowledge that existed before
enlightenment. Myths are a way of describing the world with beliefs and
superstition, instead of knowledge and facts.
2. What are the “old” and “new” media that
are discussed in the Dialectic of Enlightenment?
Old
media is something with focus on art and creativity, without having money and
business in mind. An example of old media is the phone. New media is an industry that only
focuses on making money and business and nothing on art. Example of this is the
TV.
3. What is meant by “culture industry”?
What is the relationship between mass media and “mass deception”, according to
Adorno and Horkheimer?
Culture
industry is what mass production has done to culture. It describes the trend
that makes a majority people consume the same types of media such as movies,
magazines and television shows without critical evaluation. Since there are a
few people controlling what reaches the audience, they can easily control what
kind of culture people get exposed to and what is set as a standard; mass
deception. Choosing what people get exposed to leads to people creating false
needs and more consumption. Adorno and Horkheimer criticize the culture
industry, saying that the industry controls humanity in the same way as a
dictator would do
Theme 5: Design Research
We started out
by reading the research paper Comics, Robots, Fashion and Programming:
outlining the concept of actDresses by Farnaeus, Y & Jacobsson, M. The
paper is about how semiotics in comics and fashion can be used to develop a new
physical language. So the writers introduce a design concept called actDresses.
The concept is that different kinds of physical markings such as physical clothing,
labels, and accessories, which after being attached to digital objects,
indicates some behavior, action or property of the object. Today stickers and
cases are common accessories that we use to make our technology more personalized
and I think that one of the key points that the writers mention in the paper is
that we nowadays want technology to be customized to our individual preferences.
Protoypes
A prototype is an early test version of a product,
design or function that usually do not have all the features that the final
product will have. The word prototype derives from Greek and means primitive
form, which means that a prototype is often created with less quality, less
expensive materials and is nowhere near as advanced as the final product will
be.
Using a prototype is an easy way to test a prduct at
an early stage to see what improvements need to be done. The best way to test
and refine the prototypes in the design process is with the help of users
evaluating usability. The three factors that play into how useful a prototype
are effectiveness, efficiency and satisfaction.
Making use of prototypes is a relatively inexpensive
way to test advanced ideas and see what is possible to achieve and not. If we
would not use prototypes we would probably throw away a lot of money on
unsuccessful advanced research. But developing a prototype and adjusting it can be expensive and take a lot of time.
And the prototype is also a primitive form of the final product, which makes it
hard to evaluate what the product will actually be like.
fredag 13 december 2013
Theme 6: Qualitative and case study research
Qualitative research
I read
the paper From Moodle to Facebook: Exploring
students’ motivation and experiences in online communities. The
paper examines the motivating and inhibiting factors that influenced students’
engagement in online discussions via Moodle and Facebook. The paper uses an
exploratory qualitative orientation with interviews as the main instrument for
data collection. A
benefit of qualitative research is that you can get a deeper understanding for
an issue, but it is usually very time consuming.
Qualitative and quantitative research can often
complement each other. Usually you cannot generalize conclusions with
qualitative research, but can originate hypotheses whose general validity can
be verified for a large number of cases with quantitative method.
Case
study research
A case study is a research method that aims to provide
in-depth knowledge of what they are investigating. The method aims to
give a deeper understanding through empirical data. Case studies often
combine data collection methods and the evidence can be both qualitative and
quantitative. A case study can be used to accomplish numerous aims such as
providing description, testing or generating theory.
The case study paper I chose is called ”Structuring the discourse on social
networks for learning: Case studies on blogs and microblogs”. The paper
presents an investigation on the structure of messages on blogs and microblogs,
two different categories of social networks. This research was conducted making
use of a multiple exploratory case study based on two contexts: blog and
microblog. On both case studies, questionnaires with open and closed questions
were distributed, as online forms, at the end of the established activities.
Also, some interviews and applications logs were used for data convergence. Blogs
supported the interaction and collaboration among students. Through postings,
the students showed their work and sent comments in order to contribute to
their colleagues’ work. Using blogs also improved students’ participation on
the learning activities. Finally, using blogs also improved learning the
subject.
torsdag 12 december 2013
Theme 5: Design research after blog
After
reading the papers this week and reading the other students blog posts I feel
like I have a better idea on prototypes. I also attended the second lecture
with Haibo Li.
Haibo Li
wanted to talk to us about ideas; how to come up with ideas, how to filter
them, how to validate, evaluate and communicate them.
When you
come up with an idea you always have to filter. Haibo told us a few things to
think about; does the idea address the real problem? Is the timing right? Is
there a big enough market? But before
this stage you have to define the right problem. And this is the thing that Haibo
highlighted and that I found most interesting. He talked about not starting
with the solution and always going back to the real problem. He said that a lot
of professors are famous for their solutions for problems in advanced reports,
but the ones who get really famous are the ones who work hard on defining the
problem. To make a point out of this Haibo told us a story about a professor
and a student being chased by a bear. The problem was how to outrun the bear, but
since one person would be good enough for the bear; the problem was no longer
how to outrun the bear, but to outrun the professor. With this metaphor he
wanted to show us that it is important think about the problem, not the
solution.
torsdag 5 december 2013
Theme 4 after blog
This week
I've learned a bit more about quantitative research. I felt I knew a lot about
quantitative research since I read a lot on it when I wrote my bachelor thesis.
And I got most of it confirmed before this theme. During the first seminar, we
sat in small groups and discussed some of the papers that we had chosen. It was
interesting to hear that we all selected papers from journals with high impact
factors, but there was a lot of criticism of the papers, not too much positive.
We discussed topics such as whether there were a large enough number of
participants in the studies to draw conclusions. We talked about if we thought
that the writers had used a broad enough target group for the kind of
conclusions they wanted to make. There was also a paper that we discussed if it
even had used a quantitative method or if it had used a mixed method. I believe
we decided it had used a mixed method, which I learned this week, is preferable
if you want to make reliable conclusions. After discussing all the papers we
chose the paper we liked the most and drew a “figure” of it. We chose the paper
' Students Perceptions of E-Mail Interaction During Student - Professor Advising
Sessions : The Pursuit of Interpersonal Goals ' by Taylor, M. Jowi , D.
Schreier , H. & Bertelsen , D. 2011. The purpose of the paper was to find
out whether students preferred contact and information via email or face-to-face
communication. It was concluded that students preferred to have complex
communication face-to-face with the teacher, and more specific information via
email. The study was conducted on 300 students at the same college. We saw
several limitations in the study due to the group of 300 people from the
college. The first thing we discussed was that the survey was done in only one
college, and since the experiences of email and face-to-face communication may
be different in different schools it did not seem reasonable to draw general conclusions
on 300 students in one school. The authors then attempted to draw conclusions
regarding gender, age and race. There, we considered also that participation
was a bit too low to be able to say that " 20 percent of black women
prefer face to face communication with student advisors " , as the number
of black women of 300 people is not likely to be enough to draw conclusions.
To sum up I
think it was nice to discuss the texts within the small groups and talk about
the pros and cons and how they could have done things differently in the
different papers.
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