There are good questions and answers are at the end of this article. There are a few who still argue that the Integrated Math is the best way but it seems they are far out numbered by those who believe Traditional Math is best. I tests at the end of this school year will be very telling and will most likely prove that integrated math for most students does not work. JMO
http://www.ajc.com/news/most-schools-likely-will-824077.html
http://www.ajc.com/news/most-schools-likely-will-824077.html