Although most school districts and schools are routinely involved in data collection, they do not typically use the data they collect in a systematic fashion to identify strengths and weaknesses and develop improvement strategies. One reason for the lack of data use is the perception that the data are being collected for someone else's purposes.…

Parnell's 1985 book, "The Neglected Majority," provided a conceptual framework for tech prep initiatives. By the late 1980s, 34 states had established tech prep programs patterned loosely after Parnell's 2+2 Tech Prep Associate Degree model. The federal government became a strong supporter of tech prep through the 1990 Perkins Vocational…