I am a member of the Sensor Sea team at Altschool. The team’s mission is to identify sensors that could be used to collect data from the physical space. One such project was the Student Behavior Tracker. I built this RF receiver that is installed inside each classroom.

We gave one fob to each educator to track specific student behavior: 

The three buttons on the fob were mapped to three behaviors. Whenever the student exhibits a specific behavior, the educator presses the corresponding button. The button press is received by an RF receiver installed inside the classroom. The parsed information and the timestamp is recorded to a spreadsheet via IFTTT. 

At the end of the day, a report is generated for educators: