Annette Kujawski Taylor wrote: > >McKeachie's Teaching Tips is a book IMHO all instructors should possess. There >is a guideline in there for that and just about every other question you have. >I don't remember the guideline and I am now at home and McKeachie is on my >bookshelf at school. > > I, too, am separated from my McKeachie, but as I remember the time per MC question is 30 seconds. This is especially true if there are only 3 choices and I agree with Annette that this is all that is needed. I have done some "research" using 3 or 4 choices with two different classes and have found no significant difference between them. Bob Wildblood, PhD, HSPP Lecturer in Psychology Indiana University Kokomo Kokomo, IN 46904-9003 rwild...@iuk.edu - drb...@erols.com 765-236-0583 - 765-776-1727 The soundest argument will produce no more conviction in an empty head than the most superficial declamation; as a feather and a guinea fall with equal velocity in a vacuum. - Charles Caleb Colton, author and clergyman (1780-1832)
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