Are students meeting the standards when these techniques are used? I believe students who are actually reading are definitely meeting more of the standards than students who are not reading.
Can their achievements accurately be measured? Well, in my experience, students taught in many diverse ways have consistently performed as expected on standardized tests and on departmental aligned testing.
See the article at How to Teach a Young Introvert
It does make me want to continue with the wiki idea, but just put a new motivational spin on it. "This will be used by future students. You will be helping them to understand what is going on in the book."