EFFECTIVE PRINCIPALS RESEARCH FINDING: Successful principals establish policies that create an orderly environment and support effective instruction. COMMENT: Effective principals have a vision of what a good school is and systematically strive to bring that vision to life in their schools. School improvement is their constant theme. They scru- tinize existing practices to assure that all activities and procedures contribute to the quality of the time available for learning. They make sure teachers participate actively in this process. Effective principals, for example, make opportunities available for faculty to improve their own teaching and classroom management skills. Good school leaders protect the school day for teaching and learning. They do this by keeping teachers' administrative chores and classroom interruptions to a minimum. Effective principals visibly and actively support learning. Their practices create an orderly environment. Good principals make sure teachers have the necessary materials and the kind of assistance they need to teach well. Effective principals also build morale in their teachers. They help teachers create a climate of achievement by encouraging new ideas; they also encourage teachers to help formulate school teaching policies and select textbooks. They try to develop community support for the school, its faculty, and its goals. In summary, effective principals are experts at making sure time is available to learn, and at ensuring that teachers and students make the best use of that time. Bird, T., and Little, J. W. (l985). Instructional Leadership in Eight Secondary Schools. Final Report to the U.S. Department of Education, National Institute of Education. Boulder, CO: Center for Action Research. (Available from ERIC in March l986). Bossert, S. (May l985). "Effective Elementary Schools." In R. Kyle (Ed.), Reaching for Excellence: An Effective Schools Sourcebook (pp. 45-49). Washington, D.C.: U.S. Government Printing Office. Carnine, D. R., Gersten, R., and Green, S. (December l982). "The Principal as Instructional Leader: A Second Look." Educational Leadership, Vol. 40, No. 3, pp. 47-50. Corcoran, T. (May l985). "Effective Secondary Schools." In R. Kyle (Ed.), Reaching for Excellence: An Effective Schools Sourcebook (pp. 82-85). Washington, D.C.: U.S. Government Printing Office. Educational Leadership. (February l984). Entire Issue. Morris, V. C., et al. (l984). Principals in Action: The Reality of Managing Schools. Columbus, OH: Charles E. Merrill Publish- ing Co.