Bridging XAPI into Higher Education: Learning Analytics, Ownership,...

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FHO Fachhochschule Ostschweiz
Bridging XAPI into Higher Education
Learning Analytics
Ownership and
Privacy
Prof. Dr. Chris...

@phish108
Privacy for
identifiable actors
Not privacy through
aggregation or encryption

@phish108
XAPI

@phish108
XAPI aims to be the
successor of SCORM
(it is already part of CMI5)

@phish108
Learning Analytics
Ecosystem (LMS Functions)

LRS
" #
$%
& '
Collaboration Communication
Course
Management
Asse...

@phish108
(
)
Activity
Consumer

LRS
*
+
☼
-
.
/
Sensors
Activity
Provider
0
1 2
3
Actuators
Experience API
Interoperable...

@phish108
(
)Activity
Consumer

LRS
Activity
Provider
UUID
time
actor
object
verb result
context
4 Activity
Statement
Exp...

@phish108
(
)Activity
Consumer

LRS
Activity
Provider
44444444444
4444444
Activity
Stream
+
Filters
Experience API
Intero...

@phish108
( )
Experience API
Cascaded Processing
Activity
Consumer

LRS
Activity
Provider

LRS

LRS

@phish108
XAPI Characteristics
§ XAPI allows LRS-level statement completion
only for the initial LRS
§ XAPI declares activ...

@phish108
(
)
Who controls XAPI Processes?
Activity
Consumer

LRS
Activity
Provider

@phish108
Students
Peers
Lecturers
5
Stakeholder and Ownership
Program director
Study administration
Quality control
Depar...

@phish108
(
)
XAPI Privacy by Design?
Activity
Consumer

LRS
Activity
Provider

@phish108
Focus on XAPI Privacy
UUID
time
actor
object
verb result
context
4XAPI

@phish108
Remember
An XAPI LRS is always part of
an educational system!

@phish108
Privacy Framework for XAPI Applications

LRS
$% &
Course &
Context
Management
Identity
Management
(App
)Activit...

@phish108
Privacy Framework for XAPI Applications

LRS
$% &
Course &
Context
Management
Identity
Management
(App
)Activit...

@phish108
Contextualised Anonymisation
Example
Course 101 participant ID
https://uni.ac/id/ax03cB
Course 102 participant I...

@phish108
Conclusions
§ XAPI does not come with a privacy model
§ XAPI requires externally reinforced privacy
§ Reduce exp...

Christian Glahn
Blended Learning Center
http://slidesha.re/phish108
@phish108 @htwblc
icons by fontawesome http://fontawes...

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