Qualitive data from interviews with individuals and observations of group meetings were gathered from 16 school districts that participated in a study of school district uses of evaluation and test data. The findings are organized around a series of discrete topics presented in a set of independent papers. The title essay, "Working Knowledge,"…

Research and evaluation staff members in schools and school districts are frequently called on to answer questions about the quality of schools. Responding merely with test scores is not sufficient, because it is important to communicate information about the total educational program in the district. Additional measures are available.…