This volume has 22 chapters prepared by experienced scholars and researchers from different parts of the world. Grouped into three sections - "Information Technology, Science and Mathematics", "Social Sciences and General Studies", and "Languages" - the chapters represent a collection of international endeavours committed to facilitate a paradigm shift in subject curriculum and pedagogy and reinforce the quest for a knowledge base that can support the search for conceptions, models, perspectives, innovations, and practices for teaching effectiveness and teacher development in different parts of the world.