Greene, Richard Sherman2014-03-142014-03-141957-06-05etd-11072012-040223http://hdl.handle.net/10919/45523There appears to be little difference in student accomplishment on the operations of the different machines regardless of the number of hours of training. There was no significant increase in the number of correct problems from the lâ 5 hour training period to the 16-20 hour training period on many of the machine operations.64 leavesBTDapplication/pdfenIn CopyrightLD5655.V855 1957.G733Office equipment and supplies -- VirginiaThesishttp://scholar.lib.vt.edu/theses/available/etd-11072012-040223/