The system calculates the value teachers add to their students’ achievement, based on changes in test scores from year to year and how the students perform compared with others in their grade.
Michelle A. Rhee, the schools chancellor in Washington, fired about 25 teachers this summer after they rated poorly in evaluations based in part on a value-added analysis of scores
heir use spread after the 2002 No Child Left Behind law required states to test in third to eighth grades every year, giving school districts mountains of test data that are the raw material for value-added analysis
Articles like that make me glad I live in the USA ... but, then again, "they" are probably monitoring all our messaging.
In any case, the article was interesting to me in that it shows, once again, how companies who want to play world wide need to build in more capabilities to their product in order to accommodate government ordinances.
It isn't so much the fact that this camera can do what it can. It's how its inventor conceptualized the possibilities of firing packets of photons many times and capturing it to form an image. There were ripples of light! Amazing possibilities in store for the imaginative educator...
Friday, October 14, 2011 at 11:00 AM EDT A muckraking journalist enrolls in a for-profit higher education, and finds a mess. We’ll tackle the controversy. For-profit universities promise to make higher ed convenient, accessible and powerful for all comers, and they’ve got the testimonials to back that up.