The videos have been published by EDB. There is also a FaceBook post:
https://www.facebook.com/COTAPHK/photos/a.1969572706460410/2365009836916693/?type=3&theater
1. A strategy for a stronger school leadership in Australia
https://youtu.be/bN9fzpWVR9I
2. Principals’ Leadership: Professional standards, Trends and Myths
https://youtu.be/Yl8RytwcIRA
3. The Leader in Search of Catalysts: The Role of the School Leader in Developing Future School Leaders
https://youtu.be/LFr2wHQoUcM
4. Being A Learning Leader: Reflective, Responsive, Collaborative, Intelligent Practice = Impact
https://youtu.be/GNffhpZv43M