In situations where there are enormous pressures to produce "good" test results, standardized testing can be a very painful experience, but there are ways of using test data to help in the educational process. California assessment data are disseminated widely to school districts in meaningful diagnostic displays. (Author/CM)

This review of the background and current status of state level activities in testing documents the shift in locus of educational control from local school districts to state agencies, the key dimensions characterizing such programs, factors influencing their implementation and their possible impact. (Author/AEF)