British prosecutors said Friday that they will not charge the son of conductor Edward Downes and his wife with assisting the couple's suicides at a Swiss clinic last year.
A task force eyeing ways to boost teacher effectiveness in the Los Angeles school district is recommending aggressive changes in the way teachers are evaluated, paid, hired and fired.
Imagine if a computer could identify the weakest-link teachers a " the ones who should be told it's time to get out of the classroom.It's not quite so simple, but a new policy in Houston allows teachers to be fired based on data that some experts say isolates a teacher's effect on his or her students' test-score gains.Reform advocates say school districts should improve teacher quality in part by using such "value added" data. Dozens of districts, including Houston's, have already incorporated the concept into "pay for performance" systems. Education leaders in New York City and the District of Columbia are moving toward linking it to tenure or dismissals. But none has gone ahead as boldly as the Texas district.
