
The past few weeks have seen a lot of discussion over computerized essay-grading. Some people admire its labor-saving potential (because who really likes grading a huge pile of student essays?) while the louder crowd argues that, among other things, a computer can’t read. I see this discussion as part of a broader trend that stretches back into the early days of the modern computer.



![[Image source]](http://at.blogs.wm.edu/files/2013/02/typewriter_keyboard-295x100.jpg)




