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Activity for “CLASS: A web-based assessment tool to calibrate learning”
Map reflects approximately 246 visits and 218 visitors from 86 locations (shown as 86 markers). 
Based on periodically updated Google Analytics data. This is intended to show usage trends but may not capture all activity from every visitor.
Map reflects activity on the STEM For All Multiplex and all associated video showcases.
Color intensity indicates activity level, from: Low High