The vast majority of tests we give are multiple choice. We don't have Scantron, so instructors grade these by hand. Since each test is usually 10 or 20 questions and the answer sheets are in columns of 5, grading tests by pattern recognition becomes very easy. Comparison of the pattern on the student's answer sheet to a master key allows instructors to mark wrong answers from top to bottom of the sheet, not from question 1 through 10 or 20. Using this system is quick and effective, and becomes a huge time saver. Another time saver in grading multiple choice… >>>

One of the classes I work in uses the backwards chaining technique to grab interest and help students retain information. On either the first or second day, they install a complete transmission onto a dyno, and I do a demonstration run for them. I show them how the trans shifts, give some very basic theories, and let them know they will be building a transmission that will have to do the same. Throughout the course, I refer back to the demo as we discuss the various aspects of the components and theories of transmissions. It seems to help them to… >>>