Despite claims that school districts need flexibility in teacher assignment to allocate teachers more equitably across schools and improve district performance, the power to involuntarily transfer teachers across schools remains hotly contested. Little research has examined involuntary teacher transfer policies or their effects on schools,…

Recent research has demonstrated that students with normal hearing ability benefit from the use of classroom amplification systems. Amplification systems allow teachers to control, stabilize, and equalize the classroom acoustical environment so their voices are clearly audible over background noise at all locations within the classroom. Studies…