Program Evaluation - Teachers Evaluation

The State Education Department and New York’s teachers’ unions have reached a deal to overhaul teacher evaluations and tie them to student test scores, brokering a compromise on an issue the unions had bitterly opposed for years.

source : http://www.nytimes.com/2010/05/11/nyregion/11teacher.html?_r=1

source: http://www.nytimes.com/2010/01/13/education/13teacher.html

source: http://www.nytimes.com/2010/01/12/opinion/12herbert.html

I hope this will be very helpful to understand process evaluation.