Explore groundbreaking insights into physics education research and innovative approaches to teaching modern physics in this compelling 48-minute Oersted Medal lecture. Delve into cutting-edge methodologies and strategies for enhancing student understanding of complex physics concepts, as presented by the esteemed recipient Dean Zollman. Gain valuable perspectives on bridging the gap between traditional teaching methods and the evolving landscape of modern physics education, equipping educators with tools to inspire and engage the next generation of physicists.