Paul Rowlandson, a math teacher and bar modeling expert, discusses effective questioning, teacher training, insights from Shanghai and Tokyo trips, and the importance of bar modeling in teaching math. He highlights strategies for overcoming obstacles in implementing bar modeling, emphasizing the significance of numeracy skills, and enhancing student learning through thoughtful questioning. The podcast sheds light on teaching practices in different countries, effective teacher training strategies, and the impact of White Rose Maths Hub on education.