Problem-based and case-based learning in respiratory care education

Problem-based learning has been used in respiratory therapy education for a relatively short time. The purpose of PBL is to produce a graduate who has improved critical thinking and life-long learning skills. On a practical note, another goal is to help the graduate pass the NBRC Clinical Simulation examination. PBL is the use of cases to provide a stimulus for the specification of learning issues, or objectives, which the students research and discuss. The heart of the PBL process is the tutorial group, composed ofa group of five to seven students and a faculty facilitator. Students work through the case, listing facts, testing hypotheses, learning pharmacology,and studying the learning issues of the case. Information is learned in thecontext of the patient case, rather than in isolated classes. Cases are presented in the progressive-disclosure model. Student evaluation consists of written examinations, self- and peer evaluation, and with an independent case study process. Program evaluation has shown that students enjoy the process and think that they are performing clinically better than their non-PBL peers. Pass rates for the Clinical Simulation examination are above the national average. A more in-depth study of program outcomes is indicated.