EDET 636 Impact of
Technology on Students
Week 8 Blog
Essential Question: How can data mining assist you in triangulating
your research findings?
Data mining
is a method of research that finds useful types of data and looks at the
patterns in the data to produce useful knowledge. Ma and Capri share that the
techniques of research and interpreting data included in data mining are
“decision trees, neural networks, rule induction, machine learning, and graphic
visualization.” (2014, pg. vii) Martínez and López say that data mining
requires a large amount of data “to extract the relationship between
variables.” (2017, pg.41) With this said, I don’t know if I will be able to use
data mining in my research because I will not be able to produce enough data
and with the research I have done, I can’t find data this is directly connected
to my action research.
Through an
example of research done in Mexico that required the use of data mining
presented by Martínez and López, I can dismiss the variables of student
engagement that are the least explanatory. Then I identify what variable might
affect the student engagement and mess with the variables underneath that and
see what patterns that I find. This should be repeated with every variable at
the higher level. When it is all repeated and finished, then I look at what set
of variables have a higher correlation of a positive impact on student
engagement. (2017, pg.45)
UPDATE: I
have been collecting data through the IXL math program. It provides the amount
of time in each skill and the amount of questions answered correctly and
incorrectly. I have not given an assessment of the topics learned yet but I
will be doing this next week. This will test the retaining of skills being
learned through the program. With the data collected so far, I have seen more
engagement in the Math Review but not as strong of understanding the concepts.
Next week, after the assessment, I will be changing the format of this online
RTI by providing a mini-lesson before and after the time allotted.
Resources:
Ma, X., &
Capri, H. L. (2014). Data Mining : Principles, Applications and
Emerging Challenges. Hauppauge, New York: Nova Science Publishers, Inc.
Martínez Abad,
F., & López, A. C. (2017). Data-mining techniques in detecting factors
linked to academic achievement. School Effectiveness And School
Improvement, 28(1), 39-55. doi:10.1080/09243453.2016.1235591