Working over time : the evolution of longitudinal student tracking data bases / Peter T. Ewell -- Arizona State University : student tracking in a university setting / John D. Porter, Melinda A. Gebel -- Amarillo College : tracking in a two-year college context / Stanley I. Adelman -- Tracking in multi-institutional contexts / Alene Bycer Russell, Mark P. Chisholm -- Harnessing new technologies for student tracking / Victor M.H. Borden -- Tracking students who transfer : electronic transcript exchange / Michael J. Green -- Linkages to the world of employment / Loretta J. Seppanen -- Some concluding thoughts / Peter T. Ewell.