Sarah Schneider Kavanagh, research assistant professor in the Graduate School of Education, and a cross-institutional team of researchers have recently been awarded a $2.5 million grant from the James S. McDonnell Foundation to conduct a research study investigating how teachers learn to support disciplinary argumentation when facilitating classroom discussions. Focusing on understanding how instructional tools influence how teachers make sense of their practice as discussion facilitators, the study will be conducted across five years as a collaboration between researchers at four institutions: The University of Pennsylvania, the University of Wisconsin, The University of Colorado, and The University of Washington.