Brazilian students returned to class this week with a new task: staying away from their cellphones under a new law ...
Brazilian students returned to class this week with ... In May, Fundacao Getulio Vargas, a leading think-tank and university, said Brazil had more smartphones than people, with 258 million devices ...
“Students were having trouble concentrating ... In May, Fundacao Getulio Vargas, a leading think-tank and university, said Brazil had more smartphones than people, with 258 million devices ...
“Students were having trouble concentrating," school principal ... In May, Fundacao Getulio Vargas, a leading think-tank and university, said Brazil had more smartphones than people, with 258 million ...