TY - CHAP T1 - Adaptive Testing Applied to Hierarchically Structured Objectives-Based Programs Y1 - 1977 A1 - Hambleton, R. K. A1 - Eignor, D. R. CY - D. J. Weiss (Ed.), Proceedings of the 1977 Computerized Adaptive Testing Conference. Minneapolis MN: University of Minnesota, Department of Psychology, Psychometric Methods Program ER -