If a student was not paying attention during class an average student can only concentrate for 10 minutes forskning If a student was not paying attention during class http://news.bbc.co.uk/2/hi/uk_news/education/8449307.stm forskning http://news.bbc.co.uk/2/hi/uk_news/education/8449307.stm an average student can only concentrate for 10 minutes If a student was not paying attention during class forskning BBC news Education - BBC News, Hannah Richardson, January 12, 2010 • reported reported forskning reported