Do teachers plateau early in their career or do they continue to grow and improve as they gain experience? It’s a critical question that has implications for local, state, and federal education leaders and policymakers. And it’s the subject of the latest report from the Learning Policy Institute, “Does Teaching Experience Increase Teacher Effectiveness? A Review of the Research.”
Based on their analysis of 30 recent, methodologically rigorous studies on the impact of teaching experience on student outcomes, authors Tara Kini and Anne Podolsky find that as teachers gain experience, they are more likely to positively impact student achievement and improve critical behaviors, including attendance. The steepest gains are in the first few years of teaching, but teachers gain in effectiveness throughout their careers, especially when they are in collegial work environments. Experienced teachers also have a positive impact on the performance of their peers.