Distribution of projected change in employment, 1998-2008, by education and training category (percent) Percent Short-term OJT 37.4 Moderate- or long-term OJT 12.8 Experience in a related job 6.5 Postsecondary vocational training 3.2 Associate degree 7.6 Bachelor's degree 20.8 Experience + bachelor's or higher 8.3 Master's degree 0.9 Doctoral degree 1.1 First professional degree 1.5 OJT = on-the-job training