This article reanalyzes the principle of partial participation in integrated educational programing for students with severe or profound disabilities. The article presents four "error patterns" in how the concept has been used, some reasons why such error patterns have occurred, and strategies for avoiding these errors. (Author/JDD)

Evaluates estimates of full-value-equalization rates, using a study of 20 New York cities and their school districts to (1) show that these estimates contain significant errors, (2) discuss how these errors affect intergovernmental relations, and (3) analyze how they affect equity in financing local schools. (MCG)