Enhancing Secondary School Physics Teachers' Understanding of Quantum Concepts and Pedagogical Strategies Through Professional Learning Networks

This exploratory study addresses the effectiveness of professional learning networks (PLNs) in improving high school physics teachers' understanding and teaching of quantum physics (QP). The research focuses on how participation in a quantum physics-focused PLN can increase teachers' content knowledge (CK) and pedagogical content knowledge (PCK), which ultimately enhances their teaching self-efficacy. Preliminary results indicate that participation in PLNs leads to significant gains in teachers' CK and PCK, suggesting a promising path for professional development in physics education.