| Research maintains that teacher collegiality and collaboration are important for developing professional learning communities, and promoting leadership of teaching and learning. As we enter the 21st century, subject departments in secondary schools remain a common and important entity in the professional life of a teacher, yet scarce in educational research literature. Using qualitative methodology, three exemplary, collegial, yet demographically diverse high school math departments in the state of Florida were involved in this multi-site case study. The researcher collected data from interviews, observations, and documents. Sixty-one math teachers including department chairs were individually interviewed. These interviews were transcribed and coded for commonalities. Observations were recorded during teacher planning hours, department meetings, and teacher lunch times. Also, pertinent documents such as course syllabi, department mission statements, school mission statements, and school improvement plans were collected. All data were triangulated and analyzed, and findings support that collegial relationships impact teachers' work lives, which reduce uncertainty and stress; collegial departments are tightly structured democratic systems where distributed leadership increases instructional effectiveness and creates a familial environment; collaborative cultures affect student learning by emphasizing a fair and equitable education for all students improving parental involvement; and the department chair as instructional and managerial leader plays a major role as a change agent within the professional collegial community. |
