This study was situated in Singapore, which aims to achieve engaged learning in P–12 schools with the use of educational technology. One of the foci of study among Singaporean educational researchers is a computer-supported collaborative learning (CSCL) environment. Such an environment emphasizes collaboration among learners for the coconstruction of knowledge. The goal of this case study is to gain insights into how negotiation and coconstruction of knowledge occurs among participating teachers during their participation in a knowledge-building community.