TIM-O data are downloaded from
tim toolsThe dataset includes 5 columns of learning environments --
active, collaborative, constructive, authentic, goal_directed --
each of which can be assigned one of 5 extensity levels, ranked from lowest to highest as follows:
Entry, Adoption, Adaptation, Infusion, Transformation.
For each record, (i.e., row), identify the highest extensity value across the 5 columns of learning environments.
If there are multiple records for the same Member ID within a given school year and window, retain only the record with the highest extensity level.
Finally, join the processed data with a key file by school name to append cohort and district information.