1. Teens, social media & technology 2018;Pew Research Center,2018
2. Anderson, M.
, &
Perrin, A.
(2018, October). Nearly one-in-five teens can't always finish their homework because of the digital divide. Pew Research Center. https://www.pewresearch.org/fact-tank/2018/10/26/nearly-one-in-five-teens-cant-always-finish-their-homework-because-of-the-digital-divide/
3. Auxier, B.
, &
Anderson, M.
(2020, March). As schools close due to the coronavirus, some U.S. students face a digital ‘homework gap. Fact Tank. Pew Research Center. https://www.pewresearch.org/fact-tank/2020/03/16/as-schools-close-due-to-the-coronavirus-some-u-s-students-face-a-digital-homework-gap/