From the outset, President Obama placed teacher quality at the center of his Education Plan. The president and Secretary of Education Arne Duncan have focused on teacher evaluation as the means of securing the best teachers for American students. This is evident from the push to use student achievement data in teacher evaluation in Race to the Top…

STEM--the catchy shorthand for "science, technology, engineering and mathematics"--has been part of the school improvement discussion for more than a decade, as educational leaders and policy makers have underscored the importance of these areas in preparing students for an internationally competitive, 21st-century economy. But while the…