Vocational education research and development (R&D) product evaluations are difficult to conduct for several reasons, such as the many types of R&D products, the multiple users of the products with different goals for evaluation, the limited time available, and the high cost. In order to meet these challenges, an internal evaluation team…

Research was conducted to identify criteria for successful research and development innovations in vocational education. Sixteen research and development (R&D) impact criteria were identified through a search of three data bases. The central data base consisted of impact studies of 28 selected state-developed and National Center for Research…