After several years of creating Excel VBA based analysis tools for Implementation Management Associates (IMA), an international management consulting firm specializing in large-scale change management, I created a web-based system that allows IMA to administer on-line testing using their proprietary tools. The main tools are only available to IMA clients, but you can see an example at the IMA Worldwide website. Try the sample “Stress Test” which uses my technology, written in Perl, PHP and MySQL. Just follow the links to “assessment tools:online assessments:Organizational Change Stress Test” and click on the “Try Tool Online” button.
But fair warning: the results of the Stress Test may depress you.