Teenagers' Smartphone Use during Homework: An Analysis of Beliefs and Behaviors around Digital Multitasking.Published in:Education Sciences, 2021, v. 11, n. 11, p. 713, doi. 10.3390/educsci11110713By:Mrazek, Alissa J.;Mrazek, Michael D.;Ortega, Joshua R.;Ji, Rosie R.;Karimi, Sana S.;Brown, Chelsea S.;Alexander, Chelsie A.;Khan, Maliha;Panahi, Rhozhen;Sadoff, Madeline;Scott, Ashley;Tyszka, JimiRose E.;Schooler, Jonathan W.Publication type:Article