how to aggregate lesson observation data into learning analytics datasets?
TRANSCRIPT
How to Aggregate Lesson Observation Data
into LA Datasets?Maka Eradze, María Jesús Rodríguez-
Triana, Mart Laanpere
6th MMLA workshopMarch 14th, Vancouver (Canada)
MOTIVATION & PROPOSAL
However:-unstructured & inconsistent data-heterogeneity of data models, formats and granularity.
DATA GATHERING & ANALYSES
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