This study examined the reliability and predictive validity of a comprehensive, multidisciplinary objective structured clinical examination (OSCE) used to assess the transition from preclinical to clinical education in a dental school. The examination is administered prior to clinical training at the Columbia University College of Dental Medicine to assess student preparedness for patient care activity. The study population consisted of seventy-ive students in the Class of 2010 and seventy students in the Class of 2011. The total reliability of the exam was assessed by Cronbach's coeficient alpha. Using polynomial regression, the predictive validity of the examination was evaluated by correlating student scores on the OSCE with clinical performance as measured by successfully completed clinical procedures during the irst year of clinical training. Findings indicate a highly reliable exam (α=0.86 and α=0.80) with a moderately high correlation predicting future clinical performance (r=0.614, p<0.0001; r=0.540, p<0.0001) for the Classes of 2010 and 2011, respectively. The indings suggest that an OSCE can serve as a reliable and predictive assessment during the transition from preclinical to clinical education in the predoctoral dental curriculum.
The aim of this study was to examine student perceptions of the educational value of a comprehensive, multidisciplinary objective structured clinical examination (OSCE). The examination is administered after the second year of the curriculum, prior to the beginning of clinical training at the Columbia University College of Dental Medicine. The quantitative component of the study consisted of a survey administered to students who had taken the OSCE (N=78). Due to the ordinal level of data produced by the Likert-scale survey, statistical analysis was performed through calculation of the median and interquartile range (IQR). Overall, student perceptions of the educational value of the OSCE, as measured using a ive-point scale (1=strongly disagree to 5=strongly agree) were positive, demonstrating students' agreement that the exam required the ability to think critically and problem-solve (median=4, IQR=1), assessed clinically relevant skills (median=5, IQR=1), and was a learning experience (median=5, IQR=1). A statistically signiicant chi-square value (p<0.001) was found for all questions. The qualitative component consisted of phenomenological examination of student focus group interviews (N=15). Four main themes were identiied including that the OSCE was an authentic assessment that required integration and application of knowledge.
Very few dental educators have formal pedagogical training, and the availability of degree-granting programs for dental educators is very limited. A joint D.D.S.-M.A. program for predoctoral students and a Ph.D. program for faculty members have been established at Columbia University's College of Dental Medicine in conjunction with the Graduate School of Education, Teachers College. Six students have completed the joint degree program, ive are currently enrolled, and an additional three have taken courses at Teachers College without pursuing a degree. One faculty member has completed the Ph.D. program, and one is enrolled. This article describes the details of both programs and discusses preliminary outcomes. The model described here may serve as an example for other dental schools that may choose to implement degree programs in education for dental educators.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.