Free software to run questionnaire based experiments I am looking for free software to build experiments that do not heavily rely on accurate timing (where I use PsychoPy and heard a lot of good things about OpenSesame) but more on an easy way to implement different types of items and response options.
That is, for example, an experiment which starts in presenting some texts to the participants, then some questions contingent on this text and on what participants entered before (potentially more than one question per page with different response options) followed by some standard questionnaires. How would you implement such a study?

Background and motivation
I used to do such things using MediaLab which unfortunately is proprietary software. However, implementing items and questionnaires was easy. You could program a simple html page (even using variables and placeholders) using html forms and MediaLab would present this page using ie engine in fullscreen and collect the responses. Those responses could then be used or handed over to DirectRT for response time experiments.
Currently I am using PsychoPy to control the screen and data collection and code all questionnaires and such stuff per hand using wxPython. It works, but designing questionnairs in wxPython is a lot less handy and more difficult than programming html pages with html forms and definitely nothing for people not too profficient in coding.
Any ideas or hints would be really appreciated.
Note that I read &quot;What's the best program for creating computer based psychology experiments under OS X?&quot;, but my question concerns specific implementations. Furthermore, I work on Windows 7.
It sounds like you're looking for a platform on which to implement computerized adaptive tests (since subsequent questions are contingent on prior responses).

I found Concerto, which is based in R and MySQL, but allows some flexibility in presentation (it says it uses HTML directly, but you could probably couple it with another language).