Discussion: View Thread

I am developing an on-line survey and I have some unique requirements. First, I need to have the system automatically assign subjects to conditions when they log on (i.e. each new subject rotates to the next condition). Essentially, I have six surveys (a 3X2 ANOVA) and the stimulus content of each is related but slightly different. Second, I need to be able to randomize the order of questions (to control order effects). Does anyone know of a service that can provide this kind of functionality for a reasonable price? Or, perhaps a way to mimic this behavior with a less sophisticated tool?

Thanks for your help.

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Jeff Peterson
University of Washington Business School
jgpeters@u.washington.edu
http://students.washington.edu/jgpeters
425-773-6262

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There are 10 kinds of people in the world;
those who understand binary and those who don't

Hi Jeff

Attached please find two summaries that were generated about half a year ago
back on other maillists.

I personally can highly recommend Unipark (http://www.unipark.info/). It has
all the features you want (plus more) and a very reasonable pricing for
universities and single scholars (http://www.unipark.info/60-1-licenses.htm)

You may contact their sales person directly: Markus Weiss weiss@globalpark.de

And NO, I do not get any provisions from them for recommening them. I've
been using their tools the last four years and just want to spread the word
that they are WAY better than anything I've seen from SPSS, surveymonkey etc.

Regards
Niels

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Niels van Quaquebeke
quaquebeke@respectresearchgroup.org
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