Do the computer-based exams that are increasingly prevalent in K-12 education measure skills and knowledge as accurately as traditional paper-based tests? With news that millions of students who took ...

Despite neat formulas and equations in textbooks, chemistry is still an inexact science. At best, scientists only partly understand some of the turbulent processes that occur during chemical reactions ...

The Texas Education Agency is defending its decision to let computers grade students’ STAAR essay test questions in the face of mounting criticism from parents and teachers who question the fairness ...