5Lenburg C B. The competency outcomes and performante assessment model applied to nursing case management systems[M]. In.. Cohen E L , Cesta T G.Case management:From concept to evaluation, 3 rd.St Louis,Moshy, 1999. 66-97.
6Luttrel M. Competency outcomes for learning and performance assessment. Redesigning a BSN curriculum[J]. Nursing Health Care Perspect, 1999, 20(3).134.
7Lenhurg B. The Framework, Concepts and Methods of the Competency Outcomes and Performance Assessment (COPA) Model[J]. Online J Issues Nuts,1999,30(9) :3.
8Michael J. Virtual Collaborative Learning[M], Santa Clara: Sun Press, 1999. 2-3.
9Del Bruno D. Why can't new grads think like nurses[J]? Nurse Educator, 1995,19(4):9.
10Kirkwood R. Process or outcome. A false, dichotomy[J]. J Nurs Educ, 1991,33:395.
