Obtaining accurate, comprehensive data for vocational education has been one of the more elusive objectives of federal policy. Given the long history of unsuccessful attempts to improve the quality and scope of data on vocational education, it is important to understand the lessons of the past before embarking on a new data collection effort…

Because of a perceived lack in the development and use of evaluation procedures for vocational education in Illinois, a new evaluation system was begun in 1984. It required that at least 20 percent of funded vocational programs be evaluated annually, in compliance with requirements of the Carl D. Perkins Vocational Education Act. The evaluation…