The study in this article examines and illustrates the intertextual meanings made by a group of high school science students as they embarked on a knowledge building discourse to solve a physics problem. This study is situated in a computer-supported collaborative learning (CSCL) environment designed to support student learning through a science…

Singapore's annual Speak Mandarin Campaign has been largely successful in shifting the language patterns of its Chinese citizens from Chinese dialects to Mandarin in all sectors. However, there has been a notable exception: the effort to have Chinese Singaporeans give their children Mandarin names, rather than dialect ones. In this paper, we…