For teenagers, their cell phones are their link to the world; they cannot be without them, as schools know only too well. I write about the distraction factor inherent in the phones, which led a Florida teacher to resort to a jammer to force kids to look up and pay attention. Readers also share their views on whether smartphones should be allowed in classrooms. In a guest column, a University of Georgia professor discusses the competitive versus cooperative model of education.

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FILE - This image from video provided by U.S. Immigration and Customs Enforcement via DVIDS shows manufacturing plant employees waiting to have their legs shackled at the Hyundai Motor Group's electric vehicle plant, Sept. 4, 2025, in Ellabell, Ga. (Corey Bullard/U.S. Immigration and Customs Enforcement via AP, File)

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Managing Partner at Atlantica Properties, Darion Dunn (center) talks with Atlanta Mayor Andre Dickens during a tour following the ribbon cutting of Waterworks Village as part of the third phase of the city’s Rapid Housing Initiative on Wednesday, Dec. 3, 2025.
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