how to aggregate lesson observation data into learning analytics datasets?
TRANSCRIPT
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How to Aggregate Lesson Observation Data
into LA Datasets?Maka Eradze, María Jesús Rodríguez-
Triana, Mart Laanpere
6th MMLA workshopMarch 14th, Vancouver (Canada)
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MOTIVATION & PROPOSAL
However:-unstructured & inconsistent data-heterogeneity of data models, formats and granularity.
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DATA GATHERING & ANALYSES
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CHALLENGESOUR APPROACH LIMITATIONSIn order to integrate observations we need to ...-Register all actors and objects in advance-Identify the purpose of the observation in advance. -Mapping areas of interest, data sources available, and trackable events
COMMUNITY CHALLENGES-Context-dependent privacy issues-Technical challenges:
- Actor identification across data sources
- Emergent actors & objects
- Vocabulary necessary to describe observations