Bridging XAPI into Higher Education: Learning Analytics, Ownership, and Privacy
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This presentation targets privacy aspects organisations need to understand and to consider for implementing XAPI and related learning analytics in complex and heterogeneous learning environments.
Bridging XAPI into Higher Education: Learning Analytics, Ownership, and Privacy
FHO Fachhochschule Ostschweiz
Bridging XAPI into Higher Education
Learning Analytics
Ownership and
Privacy
Prof. Dr. Christian Glahn
Blended Learning Center
(@phish108)
@phish108
XAPI Characteristics
§ XAPI allows LRS-level statement completion
only for the initial LRS
§ XAPI declares activity statements as immutable
§ XAPI leaves privacy to the educational
designer/publisher
§ XAPI allows very detailed statements
§ XAPI allows linked data
@phish108
Privacy Framework for XAPI Applications
LRS
$% &
Course &
Context
Management
Identity
Management
(App
)Activity
Consumer
Authorized Access
to the Details
'Assessment &
Grading
Linked data
@phish108
Contextualised Anonymisation
Example
Course 101 participant ID
https://uni.ac/id/ax03cB
Course 102 participant ID
https://uni.ac/id/7G0qVp
Peter Peter
existsexists
https://uni.ac/id/ax03cB https://uni.ac/id/7G0qVp
https://uni.ac/id/ax03cBhttps://uni.ac/id/7G0qVp
@phish108
Conclusions
§ XAPI does not come with a privacy model
§ XAPI requires externally reinforced privacy
§ Reduce exposed and inferable information
§ Contextualized anonymization does not
make up for a missing privacy policy