Hi again,

I'm curious if anyone has had issues with students realizing that
there are only a few versions of the IF-AT forms? That is, even if you
switch versions of the forms from one RAT to the next, do students
ever realize that the pattern of answers might be the same as an
earlier form? My concern is that I will likely only have two versions
of the form and students will take five or six RATs so there would
have to be some repetition. I know I could get more versions by
ordering more forms but in order to get all five different answer
versions, I would have to order 1250 forms and it would take me YEARS
to use them all - but is that what most people do?

thanks,
Jennifer
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Jennifer Imazeki
Department of Economics
San Diego State University
homepage: http://www-rohan.sdsu.edu/~jimazeki/
Economics for Teachers blog: http://economicsforteachers.blogspot.com