Warnings and Caveats

• Please note this tutorial is not the only means of randomization by far. There may very well be a much faster and better way for your application. Specificaly, using Repeated Measures. For additional info check the FAQ

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Now that all the issues are on the table, on with the show....

Basic JSP Randomization example:

In this example we will randomize the order of 3 pages (page1.jsp, page2.jsp, and page3.jsp). There are 4 options for what type of random you can use. For this example we will use redirectRandomOrderTo, of just plain random.

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5 Testing. Open up your survey on the web, and log in. Run through each of the pages until the survey ends. You may need to do this more then once to see the randomization effect. This is especially true of the other types of randomization such as redirectToRandomOrderAndBalanced.

More complex example: Randomizing multiple measures with multiple pages

(I call this "nested randomization")

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