The IGERT program on stem cells at Rutgers treats the dissemination of research progress as not only a major program outcome but also as a learning activity, wherein the Fellows can be trained to systematically present their ideas and findings, while striking a balance between dynamism and scientific rigor. To systematically facilitate these processes toward the establishment of a community of scholars and practitioners in stem cell science and engineering, the IGERT program will institute a new initiative called Community of Learners and Thought Shapers (abbreviated COLTS). The COLTS initiative will be organized in partnership with Dr. Carolyn Maher, Professor of Mathematics Education at the Graduate School of Education and Director of the Robert B. Davis Institute for Learning (RBDIL), and Dr. Elena Steencken, Associate Director (RBDIL), to facilitate the development of a community of learners for the graduate trainee fellows (GTF's). The RBDIL has been successful in establishing and building communities of learners, through such practices as organizing groups of graduate students focusing on research along similar lines and bringing them together for sharing work and discussing ideas.