对一例误诊的钩虫病例进行PBL案例的设计

Designing a PBL case based on a misdiagnosed clinical case of hookworm infection

该文从一个钩虫病的误诊病例到PBL教学案例的设计，探讨选择基于问题的学习（problem—based learning，PBL）教学案例如何体现科学性与体现探索问题的可行性，并从案例的设计、学习要点和学习小结等诸方面，讨论典型案例如何与教学目的相结合，并在丰富知识内涵、启发学生思维、保证良好实践性及具有一定的拓展性等方面做到尽善尽美。

From a misdiagnosed hookworm infection case to the case designing for problem-based learning （PBL）, this paper demonstrates how to create a scientific and available case for PBL aiming at teaching, knowledge, practice and flexibility. Case designing, main points and conclusion of study are also discussed in this paper.