An evaluation method for location-based mobile learning based on spatio-temporal analysis of learner...
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Christian Sailer, Peter Kiefer, Joram Schito and Martin RaubalChair of Geoinformation Engineering
ETH Zürich (Switzerland)
An evaluation method for location-based mobile learning based on spatio-temporal analysis of learner
trajectories
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 2
Learning management systemfor location-based mobilelearning
An evaluation method
Scope
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 3
Bild durch Klicken auf Symbol hinzufügen
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Bild durch Klicken auf Symbol hinzufügen
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 5
Geocaching - Mobile location-based Gaming
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 6
Location-based Education
Situ
ated
lear
ning
(Bro
wn
et a
l. 19
89, L
ave
& W
enge
r 199
1) Open Classroom
Field work: Explore, Collect, Analyse
Con
text
ual l
earn
ing
(Pat
ten
et a
l. 20
06)
Col
labo
rativ
e S
yste
m (T
an e
t al.
2010
)
Collaboration
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|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 8
OMLETH: A Platform for Location-Based Mobile Learning at ETH
ww
w.o
mle
th.c
h
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 9
MappingEvalu
Editor App Evaluation
Evalu
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Student App
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Bild durch Klicken auf Symbol hinzufügen
||Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal
01.05.2023 12
Bild durch Klicken auf Symbol hinzufügen
01.05.2023 12
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 13
Movement Data Movement
data is a temporal sequence of position records:
{id,} x,y,t
Evaluation of learner’s movements (spatio-temporal trajectories)
x,y,t
x,y,t
x,y,t
x,y,t x,y,t
x,y,t
x,y,tx,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,tx,y,t
x,y,tx,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,tx,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t
x,y,t x,y,tx,y,t
x,y,tx,y,tx,y,t
x,y,tx,y,t
x,y,t
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 14
Single Learner
Multiple unrelated learners
Multiple related learners
Types of evaluation methods
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Bild durch Klicken auf Symbol hinzufügen
Visual Analytics (VA)
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Seamless spatio-temporal trajectory
Function linked spatio-temporal trajectory «Request unit»
Visual Analytics of a single learner
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 17
Single learner
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Seamless trajectory
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Single learner
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Request unit trajectory
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 19
Seamless spatio-temporal trajectory
Function linked spatio-temporal trajectory «Request unit»
Visual Analytics of the learner group (related)
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 20
Group related
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Seamless trajectory
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 21
Group related
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Request unit trajectory
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 22
VA in 3D
And
rienk
o &
And
rienk
o, 2
009
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VA – Group Learners related
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VA – Group Learners related
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 25
VA – Single Learner trajectory – id1
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VA – Single Learner trajectory – id7
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 27
VA – Single Learner trajectory – id10
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 28
VA – Single Learner trajectory – id15
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 29
capturing and analysing learning in context and across contexts
measuring mobile learning processes and outcomes respecting learner/participant privacy assessing mobile technology utility and usability considering the wider organisational and socio-cultural
context of learning assessing (in)formality.
Challenges of evaluating mobile learning
Vavuola & Sharples, 2009
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 30
Location accuracy (Geo-) Privacy
Challenges related to our work
Big data
||Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 01.05.2023 31
Realtime Designs
Learner-centred
Nextgen Teaching
Mobile technology
21st Century
Skills
Dashboard -based
Education LMS Intelligence
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 32
Empirical studies across disciplines and demography as well as social and cultural origin
More GIS components for LMS
Future Work
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 33
Exchange at Conferences - Discussion
|| 01.05.2023Christian Sailer, Peter Kiefer, Joram Schito and Martin Raubal 34
Evaluation experiences of mobile learning
Combination of classical evaluation approaches (interviewing, online forms, etc.) and our method
Measuring the learning effects / performance derived from the spatio-temporal trajectories
My Interests
www.omleth.ch
csailer80