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Biomedical subjects

D B Holmes

Publications and source records attributed to D B Holmes.

5 recordsLinked to original sources

Tutoring in problem-based learning: perceptions of teachers and students.

This study examined teacher and student perceptions during the first 2 years of a complete transition from a conventional to a problem-based learning (PBL) curriculum at Dalhousie University. Teaching staff who had tutored in the two pre-clinical years (n = 88) completed a questionnaire at the end of the 1993-94 academic year, and student assessments of their tutors were collated for all nine units (n = 597). Seven research questions were addressed in the study which examined the faculty, student and administrative aspects of tutoring. The results showed that faculty tutors rated PBL more highly than traditional medical school methods on eight of the nine items. Teaching staff were very satisfied with their tutoring experience, but expressed a need for further training in group facilitation, questioning, handling 'difficult' situations and evaluating students. They reported that their workload outside tutorials was cut almost in half in their second year of tutoring. Students expected a tutor to be a skilled group facilitator who would guide them in their learning, while helping to maintain a positive group climate. They did not want the tutor to teach the content as they perceived the task of learning to be their responsibility. Several major administrative factors affected tutors' and students' perceptions of tutorials, including: changing tutorial group composition and tutor every 8-10 weeks; team tutoring; end-of-unit exam; conflicting demands of basic science 'vertical' units and ongoing 'horizontal' units; departmental budgetary requirements for basic medical education; recognition of tutoring in promotion and tenure decisions; and recruitment of tutors.

Attitude

Tutoring in problem-based learning: a teacher development process.

Undergraduate medical curricula have become increasingly innovative in order to better prepare their graduates to enter practice, with the most notable innovation being the introduction of problem-based learning (PBL). This paper describes Dalhousie University's transition to PBL, from a teacher development perspective. The paper reinforces the need for a well-designed teacher development process that is carefully implemented and evaluated in order to ensure a successful curriculum change. A seven-stage process for teacher development of tutors at Dalhousie is described, and programme evaluation data are reported from both students' and teachers' points of view. The results from the evaluation are very positive and suggest ways of improving the teacher development process. These improvements are described, as well as future plans in this area.

Canada

Defining fitness and aptitude to practice medicine.

This article describes the use of the critical incident technique to define noncognitive behaviours, referred to as 'fitness and aptitude', that physicians should demonstrate in their practice. A total of 484 behaviours were categorized under four categories: attitude and personal attributes; communication; practice organization; and professional competence. Each category was further subdivided into subcategories. The communication category was by far the largest, representing 46% of all behaviours. The behaviours were written as objectives so that they could be included in a medical school curriculum and evaluated with much less subjectivity.

Aptitude

Defining fitness and aptitude to practice medicine.

The results of a study to determine the qualities and characteristics necessary for physicians to demonstrate in their practice reinforce the need for a medical school to emphasize the non-cognitive domain in its curriculum. The behaviors described in this study were written as educational objectives so that they could be evaluated with less subjectivity.

Aptitude

Techniques for the chronic cannulation of the jugular vein in mice.

The use of chronic intravenous cannulae implanted in the jugular vein of mice utilizing techniques previously developed for larger rodents is discussed. Two cannula designs and a chronic infusion chamber are illustrated. Cannula insertion depths for mice of three strains and various body weights, and estimates of operative mortality and cannula durability are given.

Animals