“Education has entered the era of Big Data. The Internet is teeming with stories touting the latest groundbreaking studies on the science of learning and pedagogy. Education journalists are in a race to report these findings as they search for the magic formula that will save America’s schools. But while most of this research is methodologically solid, not all of it is ready for immediate deployment in the classroom.”
This reminds me of the site Spurious Correlations which provides dramatic visual evidence of #4: Is it the chicken, or the egg, or a rooster?