Education in the United States is facing a crisis of completion and performance, both at the secondary and postsecondary levels, with high dropout rates and a significant number of students ill-prepared for further education and careers. These problems are even more acute in America's urban schools. Today's CTE is on the cutting edge of…

"Sherlock" is a computer-based, supported practice environment for a complex troubleshooting job in Air Force electronics. The program was developed to raise the level of troubleshooting knowledge of avionics technicians. This describes the training problem for which Sherlock was developed, the principles behind its development, and its…