By Steve Kolowich, The Chronicle of Higher Education. When George Siemens was in the seventh grade, in the early 1980s, he committed what his parents believed to be a sin: he used a computer. It was a Commodore PET, a precursor of the personal computers that would soon reshape the world and everything in it.[This is an article from The Chronicle of Higher Education, America’s leading higher education publication. It is presented here under an agreement with University World News.] Read more...