Background: To help equip students with 21st century competencies, one popular strategy adopted by governments and schools worldwide is to move from less formal to more engaging school environments through School-Based Curriculum Development (SBCD). In Singapore, the governmental call to "Teach Less and Learn More" has galvanised SBCD in…

Background: Although much has been written about the ways in which new technology might transform educational practice, particularly in the area of literacy learning, there is relatively little empirical work that explores the possibilities and problems--or even what such a transformation might look like in the classroom. 3D virtual worlds offer a…