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Activity for “PISA2 Evidence of Changes in Elementary Science Classrooms”
Map reflects approximately 509 visits and 434 visitors from 121 locations (shown as 31 states). 
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
Washington, DC
Visits: 7
Users: 7
Washington, DC is not visible on this map, due to it's small geographic size.