This page contains demonstration markup for the Multiple Choice Questions using HTML 5 microdata to store the feedback for the questions in the page. For further information about the development take a look at the developer's blog on phrees.com. A summary of the status of this project is on the learnapage.com home page.
The sample questions below cover three different use cases depending on the amount and specificity of feedback given; specific feedback for each option, no feedback or general feedback covering all distractors.
At the moment there are no project deliverables. However, you might find the following links provide a useful technical background.
This is the W3C Working Draft.
A joint initiative by Google, Yahoo and Microsoft defining many schemas that the search engines have agreed to use as a basis for parsing and indexing content.
I've started blogging about Learnapage development over on phrees.com.