Means of interpreting norm-referenced tests to lead to more accurate reporting results are discussed, with particular emphasis on state-level and district-level data. Suggestions fall into the categories of documentation, frequency norming, and multiple form use. (TJH)

The purpose of this report is to comment on practice in the use of existing data bases in program evaluation and school improvement and to explore directions of increased and improved use. The report's impetus is the role that existing data plays in current efforts in local school districts and the possibilities for the future. To a great extent,…