Journal of dental education
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Comparative Study
Problem-based learning at the Harvard School of Dental Medicine: self-assessment of performance in postdoctoral training.
Problem-based learning (PBL) was implemented into the dental curriculum at the Harvard School of Dental Medicine (HSDM) in 1994 with an expectation that this pedagogy would enhance students' critical thinking and communication skills as well as general professional competencies. Previous studies have described several aspects of the outcome of PBL curricula at the predoctoral level. However, there is no information available on the perceptions and performance of PBL graduates during their postdoctoral training in dentistry. ⋯ The HSDM graduates' capacity for independent learning was rated as "excellent" by 65.31 percent of the directors and 80.95 percent of the HSDM graduates themselves. These findings suggest that the performance of HSDM graduates during their postdoctoral training met expectations and were similar to non-HSDM graduates for traditional residency program competencies. However, the PBL training appears to provide HSDM graduates with enhanced abilities in independent learning, communication, and cooperation skills.
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Multicenter Study Comparative Study
Comparing fourth-year dental student productivity and experiences in a dental school with community-based clinical education.
Reports and articles by the Institute of Medicine, the American Dental Education Association (ADEA) Commission on Change and Innovation in Dental Education (CCI), and the Macy Foundation have examined the challenges confronting dental education and reached the conclusion that U. S. dental education is on the brink of major change. A recent "case for change" article by the CCI makes the argument that dental education, as currently structured, is quickly becoming obsolete, overpriced, and lacking in its ability to provide the education that future practitioners will need. ⋯ In comparison, the same students treated 19,344 unique patients and completed 28,680 procedures during ninety-three clinic days at the school. Each student treated 190 patients and completed 281 procedures. Fourth-year dental students completed as many procedures and generated similar revenue-equivalents in community sites as they did in a dental school clinic in half the time.
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This study examined the factors influencing the proportion of underrepresented minority students (URM) in dental schools. Using a comprehensive recruitment model, it considered the relative importance of community characteristics (population demographics, oral health policies, dental care system, and university environment), dental school characteristics (Pipeline-supported, mission, and financing), and community-based dental education (CBDE) characteristics of the dental school on recruitment of URM students. Data come from a national survey of dental school seniors and a variety of publicly available sources. ⋯ For a higher percent of African Americans in the first-year class, the most important factors were a higher proportion of blacks in the county, support from the national Pipeline program, and graduating students' perceptions of better preparedness to integrate cultural differences into treatment planning. Higher total financial aid awarded by the school was negatively associated with recruitment of African Americans. Results suggest some improved URM recruitment strategies for dental schools.
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Comparative Study
Faculty and student perceptions of academic integrity at U.S. and Canadian dental schools.
The issues of cheating and plagiarism in educational settings have received a large amount of attention in recent years. The purpose of this study was to assess the degree to which academic integrity issues currently exist in the dental schools throughout the United States and Canada. ⋯ The results of the survey clearly reveal that cheating is a significant problem in dental schools and that significant differences exist between students' and faculty members' perceptions of academic integrity. The challenge for dental schools is to identify effective strategies to prevent cheating opportunities and to implement and enforce effective means of dealing with specific examples of cheating.
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Comparative Study
The impact of targeted shortened preclinical exercises on student perceptions and outcomes.
The Harvard School of Dental Medicine (HSDM) introduced problem-based learning (PBL) into the dental curriculum in 1994 as a part of curriculum reform. During the reorganization, departments were consolidated, and courses were taught in an interdisciplinary fashion rather than in a discipline-based approach. The changes required a reduction in lecture and preclinical clock hours, which might have affected student performance and anxiety levels. ⋯ During the preclinical exercises, the Prosthodontics preclinical exercises were found to be the most stressful and provided the lowest self-confidence in treating patients as compared to the other preclinical subject areas. HSDM students' scores on the National Board Part I and II examinations continue to be among the highest in the nation and have not been affected by the change in curriculum. We conclude that the change in HSDM's curriculum that resulted in targeted, shorter preclinical exercises has not affected clinical and didactic outcomes, but may have affected the anxiety that students feel when entering the clinic.