The document discusses three articles from Technology Review about technology in education. The first article discusses a plan for Michigan to provide 6th grade students with laptops for school and home use, though some educators are skeptical it will solve classroom problems alone. The second article describes an experimental classroom in China where the teacher instructs students remotely by broadcasting lessons and calling on virtual students. The third article argues schools should teach basic hacking principles to help students avoid becoming victims of hacking or identity theft, such as how to identify Trojans and protect web privacy.