Problem-based learning versus lecture-based learning in postgraduate medical education

OBJECTIVES: The objective of this study was to investigate the effectiveness of problem-based learning in comparison with lecture-based learning in a postgraduate medical training program concerning the management of mental health problems for occupational health physicians. METHODS: A randomized controlled trial in 1999, with a mean follow-up of 14 months after the educational intervention, was used involving postgraduate medical education and training for occupational health physicians in The Netherlands, with 118 physicians in training as occupational health physicians. The experimental program was based on the principles of problem-based learning; the control program used the traditional lecture-based approach. Both programs were aimed at improving knowledge of and performance in the occupational management of work-related mental health problems. As the main outcome measures, knowledge tests consisting of true-or-false and open-answer questions and performance in practice based on self-reports and performance indicators were used. Satisfaction with the course was rated by the participants. RESULTS: In both groups, knowledge had increased equally directly after the programs and decreased equally after the follow-up. The gain in knowledge remained positive. The performance indicator scores also increased in both groups, but significantly more so in the problem-based group. The problem-based group was less satisfied with the course. CONCLUSIONS: Both forms of postgraduate medical training are effective. In spite of less favorable evaluations, the problem-based program appeared to be more effective than the lecture-based program in improving performance. Both programs, however, were equally effective in improving knowledge levels.     

Problem-based learning improves the academic performance of medical students in South Africa

OBJECTIVES: To compare the academic performance of students on the previous, classical, discipline- and lecture-based, traditional curriculum with that of subsequent students who followed an innovative, problem- and community-based curriculum. METHODS: This was a retrospective study that analysed the records of students who enrolled on the doctor training programme between 1985 and 1995, and the records of students who graduated from the programme between 1989 and 2002. OUTCOMES: The educational outcomes assessed were the attrition and graduation rates on the traditional curriculum and those on the innovative curriculum. RESULTS: A total of 149 students on the traditional curriculum and 145 students on the innovative curriculum were studied. Overall, 23% of the traditional cohort as opposed to 10.3% of the innovative cohort dropped out of the course (P = 0.0041) and 55% of the traditional cohort as opposed to 67% of the innovative cohort graduated within the minimum period of 6 years (P < 0.001). The mean throughput period was 6.71 (0.09) years in the traditional cohort and 6.44 (0.07) years in the innovative cohort (P = 0.014) CONCLUSION: The introduction of the problem-based learning/community-based education (PBL/CBE) curriculum coincided with improved academic performance. The PBL/CBE approach to medical education may have contributed to this improvement.     

Competency-based learning in neonatology

An educational model integrating structured teaching with clinical experience, or clerkship, has been designed to enable students to learn the core knowledge, skills and attitudes necessary to care for the newborn. The programme is run for fifth year medical students as part of four, 9-week periods in Obstetrics and Gynaecology each year. A SCORPIO teaching session is held in week 1 to introduce students to the core competencies in the subject areas of newborn examination, breastfeeding, resuscitation, respiratory distress and anthropometry. Groups of four students rotate through each topic, which is conducted by a neonatologist or registrar in training. Eight problem-based learning sessions are held during weeks 2–9. Several students assess a clinical problem, identify learning issues and meet colleagues and a facilitator to share their learning experiences and resolve the problem. The clinical experience, or clerkship, is based in the neonatal nursery where 2–3 students spend a week consolidating their clinical and procedural skills. A study group was assessed at the end of the programme by an Objective Structured Clinical Examination (OSCE) and a Multiple Choice Questionnaire (MCQ). A control group did the same assessment in week 1. All students were asked to rate the educational value of the three learning methods on a 5-point Likert scale. The study group (   n = 20  ) achieved a mean composite mark of 66% (SD 10%). This was significantly higher (   P < 0.001  ) than that of the control group (   n = 18  ), mean 45% (SD 7%). All students (100%) rated the educational value of SCORPIO as high or very high, and the comparative rating for problem-based learning and clerkship was 65%, respectively. The programme was enthusiastically received by the students and resulted in mastery of a range of core competencies necessary for care of the newborn.     

Validating the Readiness for Interprofessional Learning Scale (RIPLS) in the postgraduate context: are health care professionals ready for IPL?

AIMS: This paper describes the process of validating the Readiness for Interprofessional Learning Scale (RIPLS) for use with postgraduate health care professionals. CONTEXT: The RIPLS questionnaire has proved useful in the undergraduate context, enabling tutors to assess the readiness of students to engage in interprofessional learning (IPL). With the drive in the National Health Service (NHS) to deliver health care in interprofessional teams, it seems logical to ask whether postgraduate education should, or could, be delivered successfully in interprofessional contexts. As a preliminary to undertaking an extended IPL project, the researchers tested the validity of the RIPLS tool in the postgraduate health care context. METHOD: A modified version of the RIPLS questionnaire was administered to all general practitioners, nurses, pharmacists and allied health professionals in the Dundee Local Health Care Cooperative (LHCC) (n = 799). A total of 546 staff responded (68%). RESULTS: Three factors, comprising 23 statements, emerged from the statistical analysis of the survey data, namely, teamwork and collaboration, sense of professional identity and patient-centredness. The internal consistency measure was 0.76. Analysis of variance suggested some key differences between the different professions in respect of the factors. CONCLUSIONS: The RIPLS questionnaire was validated for use in the postgraduate context, thus providing researchers with a tool for assessing health professionals' attitudes towards interprofessional learning at practice level, community health partnership level or at a national level of education and training. Significant differences between professional groups should be taken into account in designing any interprofessional learning programme.     

Comparison of directed and self-directed learning in evidence-based medicine: a randomised controlled trial

OBJECTIVES: To compare 2 educational programmes for teaching evidence-based medicine (EBM). DESIGN: Prospective randomised controlled trial accompanied by a qualitative evaluation. SETTING: University of Oslo, Norway, 2002-03. PARTICIPANTS: A total of 175 students entered the study. All tenth semester medical students from 3 semesters were eligible for inclusion if they completed baseline assessment and consent forms and either attended teaching on the first day of the semester or gave reasons for their absence on the first day in advance. Interventions One intervention was based on computer-assisted, self-directed learning (self-directed intervention), whilst the other was organised as workshops based on social learning theory (directed intervention). Both educational interventions consisted of 5 half-day sessions. MAIN OUTCOME MEASURES: The primary outcomes were knowledge about EBM and skills in critical appraisal. A secondary outcome measured attitudes to EBM. Outcomes were compared on an intention-to-treat basis using a stratified Wilcoxon rank-sum test. RESULTS: There were no differences in outcomes for the 2 study groups in terms of EBM knowledge (mean deviation 0.0 [95% confidence interval - 1.0, 1.0], P = 0.8), critical appraisal skills (MD 0.1 [95% CI - 0.9, 1.1], P = 0.5), or attitudes to EBM (MD - 0.3 [95% CI - 1.4, 0.8], P = 0.5). Follow-up rates were 96%, 97% and 63%, respectively. CONCLUSIONS: This trial and its accompanying qualitative evaluation suggest that self-directed, computer-assisted learning may be an alternative format for teaching EBM. However, further research is needed to confirm this and investigate alternative educational models.     

Assessing suitability for a problem-based learning curriculum: evaluating a new student selection instrument

CONTEXT: A new student selection instrument has been designed to assess candidate suitability for a problem-based learning, small group curriculum. OBJECTIVE: To evaluate the performance of the new teamwork selection instrument in terms of its discriminatory power, fairness, validity, reliability and acceptability among candidates. SAMPLE: A sample of 69 volunteer candidates attending for interview formed 13 teams of 5 or 6 candidates each. Each candidate was assessed independently by 2 assessors. Candidate performance in the exercise was used for instrument evaluation purposes only. RESULTS: The instrument demonstrated good item discrimination (item-total correlations r = between 0.75 and 0.83, P <0.01); the potential for good agreement between raters (63% agreement, weighted kappa = 0.38, P <0.01); strong internal consistency reliability (Cronbach's alpha = 0.93), and good acceptability among candidates. No sources of assessment bias were identified on the basis of candidates' age (univariate anova F = 0.43, P >0.05), gender (unrelated samples t-test F = 1.2, P >0.05) or socioeconomic background (univariate anova F = 0.85, P >0.05). There was no statistically significant relationship between the candidates' performance in the new exercise and their performance in the standardised formal interview (r = - 0.37, P >0.05); the instrument had limited predictive validity, and some of the measured attributes require conceptual clarification. Discussion Statistical and conceptual analysis highlights the scope for development in the teamwork exercise. The exercise appears to be well suited to assessing candidate suitability for a problem-based learning curriculum.     

Evaluation of a postgraduate educational programme for occupational physicians on work rehabilitation guidelines for patients with low back pain

OBJECTIVES—The postgraduate educational programme for occupational physicians on guidelines for work rehabilitation of patients with low back pain was evaluated as to what extent did knowledge of the guidelines increase, and did the workers improve their performance at work.
METHODS—An experimental group (n=25) attended an educational programme and a reference group did so (n=20) 6 months later. Knowledge and performance were assessed for both groups, before and after education of the experimental group. Knowledge was assessed for the reference group after education.
RESULTS—Knowledge increased significantly more in the experimental group. The reference group's score increased further after education. The experimental group's adjusted gain score for performance indicators was significantly positive. Analysis of covariance also showed a significant effect for the experimental group for increased performance score.
CONCLUSIONS—The educational programme improved the quality of care because knowledge and performance of occupational physicians improved and complied better with practice guidelines.


Keywords: evaluation; postgraduate education; occupational physicians; low back pain; guidelines     

The effect of in-training assessment on clinical confidence in postgraduate education

INTRODUCTION: The literature on how in-training assessment (ITA) works in practice and what educational outcomes can actually be achieved is limited. One of the aims of introducing ITA is to increase trainees' clinical confidence; this relies on the assumption that assessment drives learning through its content, format and programming. The aim of this study was to investigate the effect of introducing a structured ITA programme on junior doctors' clinical confidence. The programme was aimed at first year trainees in anaesthesiology. METHODS: The study involved a nationwide survey of junior doctors' self-confidence in clinical performance before (in 2001) and 2 years after (in 2003) the introduction of an ITA programme. Respondents indicated confidence on a 155-item questionnaire related to performance of clinical skills and tasks reflecting broad aspects of competence. A total of 23 of these items related to the ITA programme. RESULTS: The response rate was 377/531 (71%) in 2001 and 344/521 (66%) in 2003. There were no statistically significant differences in mean levels of confidence before and 2 years after the introduction of the ITA programme - neither in aspects that were related to the programme nor in those that were unrelated to the programme. DISCUSSION: This study demonstrates that the introduction of a structured ITA programme did not have any significant effect on trainees' mean level of confidence on a broad range of aspects of clinical competence. The importance of timeliness and rigorousness in the application of ITA is discussed.     

Computer‐aided learning in the real world of medical education: does the quality of interaction with the computer affect student learning?

BACKGROUND: Computerised learning clearly offers exciting potential for improving student learning, either as an aid to or as a replacement for traditional formats, or for the development of innovative approaches. However, rigorous evaluation of the utility of computer-aided learning (CAL) in enhancing student learning can be difficult. Many studies have compared CAL to more traditional learning formats, but there is little evidence to show which style of CAL leads to the best learning outcomes. AIM: This study aimed to test the hypothesis that a CAL tutorial, in which the learner actively interacts with the computer, will result in superior learning (ability to apply and retain knowledge) to that obtained in more passive CAL formats. METHODS: Third year medical undergraduates at Adelaide University, South Australia were randomly assigned to 4 groups. Following a pretest, only students in the "didactic", "problem-based" and "free text" groups had 2 weeks of free access to a neuroradiology CAL tutorial in their assigned format. Tutorial access was denied to all students 2 weeks before post-testing. Learning was quantified by comparing the post- to pretest scores for each of the 4 groups. RESULTS: After active interaction with the computer material, students in the free text group demonstrated a statistically significant improvement in their ability to apply and retain knowledge compared to the control group, but no advantage compared to the didactic group. CONCLUSIONS: While users of an interactive CAL tutorial demonstrated significant learning gains compared to non-CAL users, these gains were not superior to those achieved from non-interactive CAL. When evaluating education interventions such as CAL packages, it is important to use a valid assessment tool to measure learning.     

Instructional methods and cognitive and learning styles in web-based learning: report of two randomised trials

CONTEXT: Adapting web-based (WB) instruction to learners' individual differences may enhance learning. Objectives This study aimed to investigate aptitude-treatment interactions between learning and cognitive styles and WB instructional methods. METHODS: We carried out a factorial, randomised, controlled, crossover, post-test-only trial involving 89 internal medicine residents, family practice residents and medical students at 2 US medical schools. Parallel versions of a WB course in complementary medicine used either active or reflective questions and different end-of-module review activities ('create and study a summary table' or 'study an instructor-created table'). Participants were matched or mismatched to question type based on active or reflective learning style. Participants used each review activity for 1 course module (crossover design). Outcome measurements included the Index of Learning Styles, the Cognitive Styles Analysis test, knowledge post-test, course rating and preference. RESULTS: Post-test scores were similar for matched (mean +/- standard error of the mean 77.4 +/- 1.7) and mismatched (76.9 +/- 1.7) learners (95% confidence interval [CI] for difference - 4.3 to 5.2l, P = 0.84), as were course ratings (P = 0.16). Post-test scores did not differ between active-type questions (77.1 +/- 2.1) and reflective-type questions (77.2 +/- 1.4; P = 0.97). Post-test scores correlated with course ratings (r = 0.45). There was no difference in post-test subscores for modules completed using the 'construct table' format (78.1 +/- 1.4) or the 'table provided' format (76.1 +/- 1.4; CI - 1.1 to 5.0, P = 0.21), and wholist and analytic styles had no interaction (P = 0.75) or main effect (P = 0.18). There was no association between activity preference and wholist or analytic scores (P = 0.37). CONCLUSIONS: Cognitive and learning styles had no apparent influence on learning outcomes. There were no differences in outcome between these instructional methods.     

The effects of a joint vocational training programme for general practitioner and occupational health trainees

BACKGROUND: General practitioners (GPs) and occupational health physicians (OHPs) would like to improve their collaboration. This could be achieved through a joint vocational training programme. OBJECTIVE: To assess the social-psychological effects of a joint training programme for GP and OHP trainees for the improvement of interprofessional collaboration. METHODS: Questionnaires taken before, immediately after and 3 months after a 4-day joint training programme; interviews 18 months after completing the training programme. SETTING: Erasmus Medical Centre, department of general practice (ErasmusMC afdeling Huisartsgeneeskunde) in collaboration with the Netherlands School of Public and Occupational Health, Amsterdam. PARTICIPANTS: A total of 34 GP and 20 OHP trainees following a joint training programme. MAIN OUTCOME MEASURES: Social-psychological variables (relative position, occupational identification, dependence, trust), evaluation of the contacts, influence of contact on medical policy, frequency of contacts, knowledge of guidelines for exchange of information. RESULTS QUESTIONNAIRES: GP and OHP trainees' knowledge of the guidelines for exchange of information increased. GP trainees' trust increased immediately after the training programme; 3 months later this effect disappeared. INTERVIEWS: The course helped GPs to overcome prejudices against OHPs. CONCLUSION: This type of training programme may be effective for increasing trust, but the results do not show a long-term effect. Knowledge about the guidelines for exchange of information increased and remained for a longer period. Educational expertise should be used to improve programmes, especially on social-psychological attitudes (such as trust) and behaviour.     

Effectiveness of using blended learning strategies for teaching and learning human anatomy

OBJECTIVES: This study aimed to implement innovative teaching methods--blended learning strategies--that include the use of new information technologies in the teaching of human anatomy and to analyse both the impact of these strategies on academic performance, and the degree of user satisfaction. METHODS: The study was carried out among students in Year 1 of the biology degree curriculum (human biology profile) at Pompeu Fabra University, Barcelona. Two groups of students were tested on knowledge of the anatomy of the locomotor system and results compared between groups. Blended learning strategies were employed in 1 group (BL group, n = 69); the other (TT group; n = 65) received traditional teaching aided by complementary material that could be accessed on the Internet. Both groups were evaluated using the same types of examination. RESULTS: The average marks presented statistically significant differences (BL 6.3 versus TT 5.0; P < 0.0001). The percentage pass rate for the subject in the first call was higher in the BL group (87.9% versus 71.4%; P = 0.02), reflecting a lower incidence of students who failed to sit the examination (BL 4.3% versus TT 13.8%; P = 0.05). There were no differences regarding overall satisfaction with the teaching received. CONCLUSIONS: Blended learning was more effective than traditional teaching for teaching human anatomy.     

Surgical e-learning: validation of multimedia web-based lectures

BACKGROUND: Distance learning has been advocated increasingly as a modern efficient method of teaching surgery. Efficiency of knowledge transfer and validity of web-based courses have not been subjected to rigorous study to date. METHODS: An entirely web-based surgical 5-week lecture course was designed. Fifty per cent of the lectures were prepared as HTML slides with voice-over while the other group was presented in the text-only form. Only written material presented was examined. The lectures were presented via an educational web module. The lecture series was balanced specifically to reduce the pre-existent knowledge bias. Web usage was estimated utilising surrogates, including the number of hits as well as log-on timing. Face validity was assessed by a standardised questionnaire. RESULTS: Eighty-eight students took part in the lecture series and subsequent examination and questionnaire. Median multiple choice questionnaire (MCQ) marks were significantly higher in the aural lecture-derived stems versus the non-aural (P = 0.012, Mann-Whitney U-test). There was widespread approval of web-based learning as an adjunct to conventional teaching. Usage rates were augmented significantly in the final week when compared to the previous 4 weeks (mean total hits weeks 1-4 +/- SEM: 100.9 +/- 9.7 and mean total hits week 5: 152.1 +/- 13.1; P < 0.001, Kruskal-Wallis). However, total hits did not correlate with overall examination results (r(2) = 0.16). The aural lectures demonstrated higher face validity than the non-aural for content and presentation (P < 0.05, Kruskal-Wallis). CONCLUSIONS: The addition of aural files to the novel web-based lecture series is face valid and results in significantly increased examination performance.     

Peer tutoring and student outcomes in a problem-based course

Summary: Summary. Does peer-tutoring affect students’ educational outcomes in problem-based learning? Students’ characteristics and outcomes were compared along 14 successive classes of a problem-based learning course in the University of Brasilia medical programme. In the first stage of this time series, 26 teacher-tutored groups were formed; in the second stage, 50 groups had both teacher- and peer-tutoring. Both groups had equivalent characteristics in stages one and two as regards membership size and composition (students’ learning style, self-confidence and motivation to learn). Results showed that scores for problem-solving tests and self-evaluation of skills were not significantly different between first and second stage groups. However, scores of meaningfulness of course experience and group work usefulness were significantly higher in the peer-tutoring stage. Significant positive correlations were found between scores of meaningfulness of course experience and both self-evaluation and group work usefulness but not between the first measure and group size or motivation to learn. The findings suggest that peer-tutoring can facilitate group work without sustained loss of cognitive achievement in long range conditions of problem-based learning experience.     

The modified essay question: an evaluation of its use in a family medicine clerkship

This paper describes the extensive experience of the Department of Family Medicine at Jefferson Medical College in utilizing the modified essay question (MEQ) as a final examination for its required third-year clerkship in family medicine. The results of a preliminary study are presented, comparing the MEQ as a method of evaluation with the multiple choice question (MCQ) format on similar content material. MCQ performance was found to be a better predictor of National Board Part I and II scores, but neither format was found to be a good predictor of postgraduate performance. The data were statistically significant (P less than 0.05) that MEQ performance was related to postgraduate performance in the area of professional attitude while the MCQ was not; however, the number of students in the analysis was small. Additional studies are planned to test this hypothesis further.     

Influence of curriculum type on student performance in the United States Medical Licensing Examination Step 1 and Step 2 exams: problem-based learning vs. lecture-based curriculum

INTRODUCTION: The results of the United States Medical Licensing Examination Step 1 and 2 examinations are reported for students enrolled in a problem-based and traditional lecture-based curricula over a seven-year period at a single institution. There were no statistically significant differences in mean scores on either examination over the seven year period as a whole. There were statistically significant main effects noted by cohort year and curricular track for both the Step 1 and 2 examinations. These results support the general, long-term effectiveness of problem-based learning with respect to basic and clinical science knowledge acquisition. CONTEXT: This paper reports the United States Medical Licensing Examination Step 1 and Step 2 results for students enrolled in a problem-based and traditional lecture-based learning curricula over the seven-year period (1992-98) in order to evaluate the adequacy of each curriculum in supporting students learning of the basic and clinical sciences. METHODS: Six hundred and eighty-nine students who took the United States Medical Licensing Examination Step 1 and 540 students who took Step 2 for the first time over the seven-year period were included in the analyses. T-test analyses were utilized to compare students' Step 1 and Step 2 performance by curriculum groups. RESULTS: United States Medical Licensing Examination Step 1 scores over the seven-year period were 214 for Traditional Curriculum students and 208 for Parallel Curriculum students (t-value = 1.32, P=0.21). Mean Step 2 scores over the seven-year period were 208 for Traditional Curriculum students and 206 for Parallel Curriculum students (t-value=1.08, P=0.30). Statistically significant main effects were noted by cohort year and curricular track for both the Step 1 and Step 2 examinations. CONCLUSION: The totality of experience in both groups, although differing by curricular type, may be similar enough that the comparable scores are what should be expected. These results should be reassuring to curricular planners and faculty that problem-based learning can provide students with the knowledge needed for the subsequent phases of their medical education.     

Educational impact of in-training assessment (ITA) in postgraduate medical education: a qualitative study of an ITA programme in actual practice

Objectives To investigate the experiences and opinions of programme directors, clinical supervisors and trainees on an in‐training assessment (ITA) programme on a broad spectrum of competence for first year training in anaesthesiology. How does the programme work in practice and what are the benefits and barriers? What are the users' experiences and thoughts about its effect on training, teaching and learning? What are their attitudes towards this concept of assessment? Methods Semistructured interviews were conducted with programme directors, supervisors and trainees from 3 departments. Interviews were audiotaped and transcribed. The content of the interviews was analysed in a consensus process among the authors. Results The programme was of benefit in making goals and objectives clear, in structuring training, teaching and learning, and in monitoring progress and managing problem trainees. There was a generally positive attitude towards assessment. Trainees especially appreciated the coupling of theory with practice and, in general, the programme inspired an academic dialogue. Issues of uncertainty regarding standards of performance and conflict with service declined over time and experience with the programme, and departments tended to resolve practical problems through structured planning. Discussion Three interrelated factors appeared to influence the perceived value of assessment in postgraduate education: (1) the link between patient safety and individual practice when assessment is used as a licence to practise without supervision rather than as an end‐of‐training examination; (2) its benefits to educators and learners as an educational process rather than as merely a method of documenting competence, and (3) the attitude and rigour of assessment practice.     

The effect of problem-based learning on the academic performance of students studying podiatric medicine in Ontario

OBJECTIVES: To investigate the effect of problem-based learning (PBL) on student achievement. DESIGN: Two cohorts of students studying podiatric medicine in Ontario were compared - one having undertaken the traditional lecture-based curriculum, and the other the problem-based learning programme. SETTING: The Michener Institute for Applied Health Sciences and The Toronto Hospital. SUBJECTS: Chiropody students. RESULTS: The performance of the students on the written Provincial Registration Examinations of Ontario was analysed utilizing independent t-tests and demonstrated that the PBL cohort of students achieved significantly higher overall examination scores (P < 0.005) than the traditional cohort. Further analysis revealed that no significant difference existed between student cohorts with respect to factual biomedical knowledge (P > 0.5), but that the PBL students performed significantly better in tests of deeper understanding and the cognitive skills related to patient management (P < 0.0005). Additionally, intragroup analysis using Spearman's rank order correlation indicated that there was no rank ordered association between performance on the multiple-choice and essay sections of the examination. CONCLUSIONS: The above results suggest that the PBL cohort of students was more knowledgeable than, and possessed superior cognitively related patient management skills, to their traditional counterparts.     

Comparative academic performance of medical students in rural and urban clinical settings

OBJECTIVE: To determine whether the academic performance of medical students learning in rural settings differs from those learning in urban settings. DESIGN: Comparison of results of assessment for 2 full cohorts and 1 part cohort of medical students learning in rural and urban settings in 2002 (209 students), 2003 (226 students) and 2004 (220 students), including results for each specialist rotation in the 3rd year and end-of-year examinations in the 2nd and 4th years. SETTING: University of Queensland School of Medicine, Brisbane. Students spent the whole 3rd year (of a 4-year graduate entry programme) conducting 5 specialist 8-week rotations in either the rural clinical division (rural students) or in Brisbane (urban students), all following the same curriculum and taking the same examinations. RESULTS: For the 2002 cohort there were no statistically significant differences in academic performance between rural and urban students. For the 2003 cohort the only significant difference was a higher score for rural students in the end of the 4th-year clinical skills examination (65.7 versus 62.3%, P = 0.025). For the 2004 cohort, rural students scored higher in the 3rd-year mental health rotation (79.3 versus 76.2%, P = 0.038) and lower in the medicine rotation (65.5 versus 68.6%, P = 0.037). CONCLUSION: Academic performance among students studying in rural and urban settings is comparable.     

Classical Greek and Roman rhetoric and the modern audience

The formal structuring of oral discourse or rhetoric was highly developed in antiquity. Both Greek and Roman authorities on the subject codified for orators an arrangement of material and a contextual format which have utility in the present day. The art of public lecturing should encompass relevance of material, structure of presentation and style of delivery in order to render the whole enjoyable and memorable. Teaching does not cause learning, but skilful rhetorical technique can imbue the student with a potent desire for further self-directed study. In this field, the ancient is auxiliary to the modern.