Research and professional leadership standards identify specific ways in which principals directly influence school organization and community relationships and exert less direct, but critically important, influence on teaching quality and instructional effectiveness. Principals' roles are central to supporting and supervising teachers'…

Several Race to the Top grantees are considering the development of video libraries as one element of their larger teacher and leader effectiveness reforms. Video libraries promise to offer "real world" examples of teaching practice that can be used for a wide range of purposes: providing teachers with concrete evidence of excellent…

The general purpose of the Arizona career ladder pilot project is to establish a social intervention program which will result in improvement of the professional development and effectiveness of teachers and enhance student learning. This document is a comprehensive report to the Arizona state legislature on the development and progress to date of…