According to the Federal Government's National Assessment of Educational Progress report released last week, about two-thirds of U.S. fourth-graders, seventy percent of eighth-graders and seventy-nine percent of 12th-graders failed to show proficiency in science in 2009. So, why are American youths falling behind when it comes to science and what can be done? CNN Education … Continue reading Perry's Principles: Teaching science in America's schools