“…In 1913, following her marriage to economist Wesley C. Mitchell she moved from Berkeley to Manhattan and offered her services to the Public Education Association of the City of New York (PEA). At first she worked as a volunteer under Harriet M. Johnson, head of the PEA visiting teachers program (Staring & Aldridge, 2015a) (Staring, 2014), and long-time socialist friends Helen Marot and Caroline Pratt regularly came together to lengthily discuss a plan to set up and organize an educational clearinghouse. In the spring of 1916, they united as the Bureau of Educational Experiments (Staring, 2013a(Staring, -b, 2014Staring & Aldridge, 2014a, 2015b.…”