The invention is directed to system for reminding an inattentive child to return to an ongoing educational task. The system comprises a transmitter means that is adapted to transmit a signal to one or more individually tuned receivers that are adapted to be worn by a student, each of said receivers being adapted to receive said signal and in turn generate a further signal that activates a notification means that silently reminds the student to focus attention on the task at hand.

 
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