【Abstract】:This article unfolds from the current application of Problem-Based Learning (PBL) in medical education in China

then analyses the limitations of it and briefly elucidates the necessity of open-ended question using constructivism theory. Furthermore

with the implementation of open-ended questions listed from Obstetrics and Gynecology for three different grades of students

post-survey result shows that open-ended question serves as an effective approach not only to improve the capability of raising questions and independent learning for students

but also to realize sense of construction.