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Adjust the colors to reduce glare and give your eyes a break. Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS ...

Remote classes reshape study habits, influencing mood and productivity for families worldwide. Teachers often spot changed energy levels when lessons shift from rooms with desks to glowing screens.

This story is part of a special project called Big Ideas in which EdWeek reporters ask hard questions about K-12 education’s biggest challenges and offer insights based on their extensive coverage and ...