“…This evolution into teacher leadership teams raised new questions about how such a configuration would fit into existing organizational structures, rules, and relationships, and how effective such groups would be in improving teaching and learning (Chrispeels & Martin, 2002). Emphasis on teacher leader teams which encouraged and facilitated job-embedded professional development determined by teachers was believed to contribute to a culture of learning for teachers and students (Thompson, Gregg, & Niska, 2004). In one study, results suggested that when teacher leader teams in different schools used similar, effective data analysis strategies, teachers' understanding of students' learning needs improved (Tempedey, 2005).…”