Hagi Sarah K, Al-Shawwa Lana A
Department of Radiology, Faculty of Medicine, King Abdul-Aziz University, PO Box 80215, Jeddah 21589, Kingdom of Saudi Arabia.
Saudi Med J. 2011 Oct;32(10):1060-5.
To investigate medical students' perception of problem based learning (PBL), to compare the acceptance level of new students who were introduced to PBL theoretically with those who had 2 years experience, and to study the effect of PBL on the academic performance.
This cross-sectional study was conducted on medical students at King Abdul-Aziz University (KAU), Jeddah, Saudi Arabia between November 2008 and May 2009. A self-administered structured questionnaire was used to collect data from 2 groups of undergraduate medical students who volunteered to participate. Student t-test was used for comparison between the groups.
Out of the 450 fourth-year, and 400 second-year medical students at KAU in 2009, 506 (60%) chose to participate in this study and represented the study population (250 second year, and 256 fourth year students). There were 284 (56%) males and 222 (44%) females. A positive and higher mean score was found in all statements of the questionnaire among fourth year medical students. Although second year students perceived all domains of the PBL process positively, their mean scores were lower than the fourth year students.
This study provides baseline data on the students' perception of PBL in the new curriculum. The study identified the strengths and weaknesses of PBL at KAU. Satisfaction was significantly perceived with the curricular change as indicated by students' perception of a positive learning environment.
调查医学生对基于问题的学习(PBL)的认知,比较理论上接触PBL的新生与有两年PBL经验的学生的接受程度,并研究PBL对学业成绩的影响。
这项横断面研究于2008年11月至2009年5月在沙特阿拉伯吉达阿卜杜勒-阿齐兹国王大学(KAU)的医学生中进行。采用自填式结构化问卷从两组自愿参与的本科医学生中收集数据。采用学生t检验进行组间比较。
2009年KAU的450名四年级医学生和400名二年级医学生中,506名(60%)选择参与本研究,构成研究人群(250名二年级学生和256名四年级学生)。其中男性284名(56%),女性222名(44%)。四年级医学生问卷所有条目的平均得分均为正向且较高。虽然二年级学生对PBL过程的所有领域都持积极看法,但其平均得分低于四年级学生。
本研究提供了关于学生对新课程中PBL认知的基线数据。该研究确定了KAU的PBL的优势和劣势。学生对积极学习环境的认知表明,他们对课程变化的满意度很高。