Post on 19-Aug-2014
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Learning Analytics in Math Why Open Education?
Martin Ebner
Greller, W., Ebner, M., Schön, M. (2014) Learning Analytics: From Theory to Practice – Data Support for Learning and Teaching. In: Computer Assisted Assessment. Kalz, Marco, Ras, Eric (Eds.) -Research into E-Assessment, Communications in Computer and Information Science Volume 439, 2014, pp 79-87. Springer, New York !
It‘s all about
http://www.flickr.com/photos/neeravbhatt/6995946039
Informationhttp://www.flickr.com/photos/auuep/3357824170
Interpretation
Example
... just a simple problem ...
... the multiplication table for primary school children ...
Example
Learning process
!
Analyses - All Users
http://einmaleins.tugraz.at
Schön, M., Ebner, M., Kothmeier, G. (2012) It's Just About Learning the Multiplication Table, In Proceedings of the 2nd International Conference on
Learning Analytics and Knowledge (LAK '12), Simon Buckingham Shum, Dragan Gasevic, and Rebecca Ferguson (Eds.). ACM, New York, NY, USA, 73-81
http://einmaleins.tugraz.at http://einmaleins.tugraz.at
http://einmaleins.tugraz.at http://einmaleins.tugraz.athttp://einmaleins.tugraz.at
Trainer in numbers
> 6000 children
> 600.000 calculations !
> 100 calculation / child
http://mathe.tugraz.at
http://mathe.tugraz.at
Answer types
k = 2k = 1 k = 3 k = 4 k = 5
R
W
69.66
30.44
RR
12.8
87.2
RW
53.29
46.71
WR
7.11
92.89
WW
10.15
89.85
Others
31.01
68.99
71.52
28.48
23.03
76.97
77.59
22.41
9.37
90.63
16.14
83.86
55.29
44.71
72.26
27.74
42.28
57.72
89.02
10.98
7.69
92.31
29.30
70.70
66.51
33.49
72.66
27.34
51.38
48.62
92.48
7.52
0
100
39.13
60.87
74.98
25.02
72.92
27.08
50.00
50.00
93.57
6.43
0
100
41.67
58.33
80.63
19.37
Taraghi, B., Saranti, A., Ebner, M., Schön, S. (2014) On Using Markov Chain to Evidence the Learning Structures
and Difficulty Levels of One Digit Multiplication, LAK 2014, accepted, in print !
... and that’s just the beginning ...
Open Education
http://www.flickr.com/photos/ell-r-brown/3912248265http://www.bims.com
LA meets MOOCs
Learning Analytics is about the interpretation of learners’ data to enhance their learning process
individually
Martin Ebner & Martin Schön (2012)
Graz University of Technology
SOCIAL LEARNINGComputer and Information Services
Graz University of Technology
Martin Ebner
http://elearning.tugraz.atmartin.ebner@tugraz.at
Slides available at: http://elearningblog.tugraz.at
mebner
h"p://imoox.at