Sử dụng máy tính thường xuyên khiến học sinh bị xao nhãng học tập
Cập nhật: 07:37 23/09/2015 GMT+7
Trang bị máy tính và lắp đặt mạng không dây (Wifi) trong các lớp học đang có xu hướng nổi lên, đặc biệt ở các nước phát triển, nhằm khuyến khích học sinh tích cực tham gia học tập...
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w5XhurHEg+G6t30mw5XEkVBbw5V7MjrDleG6scSD4bqtYX0mw5U/IFbDleG6seG7quG6o8OVVuG6p30mw5V9P+G6rcOVezM6w5XDo+G6t+G7nn3DlT89w5XhurE/4buo4bq5w5XhurHEgyLhu4jDlT8gVsOV4bqvOn0/w5XEkeG7rH3DlTw/Mn0mw5Xhu64uw5VSfT/DlT/huq3DoH0mw5XhurE5OsOVPOG7gcOVfVR9JsOVWCBWw5U84buBw5XhurE/4bq34buq4bqxw5Xhuq8zw5Utw5VYLn0/w5XEkS7DlX0/ZH0mw5VW4bq3NVbDleG6sSx7w5U8OkB7w5XhurHEg2JWw5XhurHhurfhurlAfcOV4bqjP+G6qVbDleG6sVHhuqPEqE0v4bqjTk3huqPDlVY+4bue4bqv4bqv4buE4buO4bqjw7NbV+G6ueG7jk7DsuG6p30mw5XhurE/WVvDlTJ9JsOV4buHxJHEkTrhuq/hu57hurE64buIw5VWPyzhu57DlTw/XeG7nsOVWCTDleG6scSDOiR9w5U8P+G7njrDleG7rsav4bqxw5U84bq9w5VWMn0mw5V9Jj89w5V9UFvDleG6scSDW30mw5U+OeG6o8OVPyBWw5U+UMOV4bqjP1I6w5VWXcOVe8OiVsOV4bqxOuG7uOG6t8OVxIMxw5XEg1B9JsOVxJFQw5Xhuq9iw5VYUFvDleG6sVFbw5VYMzrDlcSROTrDlSY64bugW8OVxJE64bu4feG7iMOVe8av4bq3w5VWPzPhurHDlT5Qw5VYUFvDleG6sVFbw5V9P2R9JsOVJjrhu6Bbw5XEkTrhu7h9w5UmOjA6xKhNL+G6o05N4bqjw5VWPuG7nuG6r+G6r+G7hOG7juG6o8OzW1fhurnhu45O4bqwP2JWw5XhurFAw5VWP1vDleG6sT/Gr+G6ucOVfT9kfSbDlSY64bugW8OVxJE64bu4fcOVJjowOsOVfT/Gr+G6scOVVl3DlcOp4bq3w5U/4bqtOX0mw5Xhuq9jw5VXw6J9JsOVccOy4bqww5V7NeG6scOVVuG7oFY/w5XEkeG6q+G7nsOV4bqjP1I6xKgvxKhNL+G6o05N4bqjw5VWPuG7nuG6r+G6r+G7hOG7juG6o8OzW1fhurnhu45O4bqwP1lbw5XEkDpZ4bqxfeG7nnsrTS/huqNOTeG6o04=