  This paper traces the importance of pedagogical content knowledge in the
digital age to prepare today students for the 21st century. It highlights the
need for ICT-based pedagogical models that are grounded in both the learning
theories of constructivism and connectivism. One such suitable ICT-based
pedagogical model is the TSOI Hybrid Learning Model. By means of a physics
blended learning exemplar based on the TSOI Hybrid Learning Model, this paper
argues for the use of blended learning approach as the way forward for 21st
century teaching.
