http://www.cea-ace.ca/education-canada/article/stop-asking-them-turn-their-devices?utm_source=Observatorio%20de%20Innovaci%C3%B3n%20Educativa&utm_campaign=3714d5aa5c-EMAIL_CAMPAIGN_2017_02_24&utm_medium=email&utm_term=0_667d8bc4cf-3714d5aa5c-235679521