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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Gwinnett County’s own, commissioned 2022 housing study identified homelessness — and the increased need for resources such as transitional housing — as a critical challenge, Rep. Marvin Lim writes. (Natrice Miller/AJC 2022)

Credit: Natrice Miller / Natrice.Miller@ajc.com

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Waymo autonomous vehicles operate across 65 square miles inside I-285 and have been involved in six incidents with Atlanta Public School buses since May. Waymo issued a recall because of their cars briefly stopping or slowing down before continuing forward while a bus was stopped and flashing its lights. (Courtesy of Atlanta Public Schools)

Credit: Courtesy of Atlanta Public Schools