Classroom Questions Questions for “Healthy screen time is one challenge of distance learning” Screen time for classwork isn’t bad, experts say. Sometimes it can provide flexibility in your schedule. But, they add, your time online should never get in the way of exercise and sleep time. valentinrussanov/E+/Getty Images Share this:FacebookTwitterRedditGoogle ClassroomEmailPrint By Science News for Students September 11, 2020 at 6:30 am Classroom questions are available for free with registration. Learn more Register to access: Client key* E-mail* Log in Already Registered? Enter your e-mail address above.