Selected
paper that use quantitative methods
To this week’s theme I chose the article
Information, expression, participation: How
involvement in user- generated content relates to democratic engagement among
young people it is
published in the journal New Media and
Society (impact factor of 1.39 in 2012). The article is investigating if there
exist a connection between UGC involvement and political engagement among Swedish
adolescents aged 13-17 years.
The method
used includes mainly two different methods. First of all they are using Likert
scales. The first one graded from 1 to 5 and the second 1 to 6. Likert scales
is a way of quantifying data that are otherwise hard to analyze in a quantitative
way. As an example of a Likert scale I take one used in the article. One
question used was: ”How often do you use internet to do any of the following?”
To get responses they used a Likert scale of 1 = Never, through 3 = A few times
a week, to 5 = Daily. This is a way of quantify the data, however how should we
do it? In the article they often present the mean value which might not be the
best way because what is the mean of the options they have given? Even if we
attach a statement to the value it doesn’t necessarily says anything about the
distances between the options.
They also
grouped 7 questions together when it comes of measuring the political knowledge.
Each individual question had only one right answer. They summed the total
amount of correct answers for each participant and used is as a parameter to measure
political knowledge. This way I think it as good methodology, however it would
have been more accurate with more questions.
When
reading the paper I started to think of the difficulties that are embedded in
the transition from a statement and the numerical analysis often made when doing
a quantitative
research. However I think it is a necessary transition because
otherwise the data becomes hard to analyze. Another thing was the important
aspect of the choice of participants to try to generalize to a level that makes
the paper interesting. The article I chose had as much as 1812 participants
however they were from a specific area which might have affected the outcome
from the study.
Drumming in Immersive Virtual Reality
This was
an interesting article of how embodiment in Virtual Reality affect our
behaviors. I think the study make use of both quantitative methods and
qualitative ones. First of all the recording of sound and movements is quantitative
data which are analyzed with numerical methods. Also at least some parts of the
questionnaire was gathered quatitaive data, with the usage of Likert scales (questionnaires can also
gather qualitative data with open answers). However the interviews used in the study
is a qualitative method which can add another dimension to a study. I think in
this study with a considerable small number of participants it was good to
complement the quantitative result with qualitative data. In the interviews you
can verify if the participants experience was similar to the measured quantitative
data.
Benefits and
limitations of Quantitative and Qualitative data
First of all quantitative data have the benefit of being able to analysis
through mathematical models. Which is hard to do with qualitative data. When
gathering qualitative data we want to do it in a structured way that can be analyzed.
In comparison when gathering qualitative data we want to get deeper into the
participants own experiences, feelings etcetera.
I would say that the biggest advantage of quantitative data comparing to
qualitative data is the ability to have a bigger number of participants. It is hard in
qualitative data because of the effort to analyze the less structured
qualitative data is higher and therefore require a lot of time.
Sources
Kilteni, K., Bergstrom, I., & Slater, M. (2013). Drumming
in immersive virtual reality: the body shapes the way we play. IEEE
Transactions on Visualization and Computer Graphics, 19(4), 597–605.
http://doi.org/10.1109/TVCG.2013.29
Maths
and statistics support at University of St Andrews. (2015). Analysing Likert
Scale/Type Data. Retrieved May 11, 2015, from
https://www.st-andrews.ac.uk/media/capod/students/mathssupport/Likert.pdf
Ostman,
J. (2012). Information, expression, participation: How involvement in user-
generated content relates to democratic engagement among young people. New
Media & Society, 14(6), 1004–1021.
http://doi.org/10.1177/1461444812438212
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