Schools in America employ more K-12 teachers than hospitals and universities combined employ registered nurses, doctors, and professors (US Bureau of Census, 1998, in Ingersoll & Smith, 2003). This points to the critical importance of teachers in American society. Since American children of today are required to attend school from age 7 through 17 (US Dept of Education, 1997), this dramatically increases the segment of the population directly comprising our education system. Addressing problems connected... Mehr