Medical Students' attitudes toward basic sciences: influence of a primary care curriculum

The emerging popularity of family medicine and primary care among medical students with an attendant pressure for clinical relevance in pre-clinical coursework and early clinical exposure has raised questions in the minds of many academicians about the Students' perceived value of basic sciences in such an educational environment.
A comparison was made of attitudes toward the basic sciences between students in two, concurrent, pre-clinical medical school curricula at the University of New Mexico School of Medicine. The conventional curriculum offers a teacher-centered, 2-year curriculum of basic sciences taught predominantly by basic scientists in a lecture format. The experimental curriculum entitled the Primary Care Curriculum (PCC), offers a student-centered, 2-year curriculum in which pertinent basic and clinical science learning is derived primarily from common, primary care, patient problems, discussed in small group tutorials. There are no formal lectures. Half the tutors are primary care clinicians, half basic scientists.
Attitude scales were administered in two successive classes of students in both curricula at the beginning of the first and second terms of the first year. Increased cynicism toward the curriculum and its relevance to future practice was observed among conventional, but not among PCC students. This finding lends support to the hypothesis that modification in educational methods in general and relevant, primary care experience in particular can favourably influence Students' attitudes toward basic sciences.     

Medical students' attitudes towards and perception of the basic sciences: a comparison between students in the old and the new curriculum at the University Medical Center Utrecht,The Netherlands

OBJECTIVES: The attitudes towards the basic sciences of medical students enrolled in either of 2 different curricula at the University of Utrecht Medical School in The Netherlands were investigated. The purpose of this study was threefold: first, to compare students (beginning clerks) in a conventional and an innovative curriculum; second, to compare beginning clerks with advanced clerks; and third to compare the present results with those of 2 previous American and Canadian studies in which the same questionnaire was used. SETTING: Beginning clerks in the old and in the innovative curriculum, and advanced clerks in the old curriculum, rated 9 statements on a 5-point (disagree - agree) Likert scale. The statements assessed students' attitudes toward the basic sciences. RESULTS: The results showed that beginning clerks in our innovative curriculum, unlike those in a conventional curriculum, consider the basic sciences as somewhat less important for medical practice and do not think that as many biomedical facts as possible should be learned before entering clinical practice. On the other hand, students in the innovative curriculum are more excited by the faculty's teaching of the basic sciences. This latter result confirms the findings in a previous Canadian study. No significant differences were found between beginning and advanced clerks in the conventional curriculum. CONCLUSION: Students experience teaching of the basic sciences as more exciting when they are integrated in organ system blocks with clinical bearings, though they are somewhat less positive about the actual importance of these sciences.     

Teaching clinical skills to pre-clinical medical students: integration with basic science learning

Clinical skills are usually learned by pre-clinical students in a manner divorced from their basic science foundations. The value of previously learned basic sciences thus fails to be re-enforced. A clinical skills course was developed for an experimental curriculum of medical students in their first year. It was organized and taught by a team of basic and clinical scientists and emphasized the basic pathophysiological principles underlying clinical skills. Sessions were supported by related basic science audiovisual resources and a series of clinical problems with questions obliging the student to reason through basic-science mechanisms. Over the span of the course, Students' interest shifted dramatically from a focus on proficiency in motor skills to an understanding of basic pathophysiological mechanisms underlying observed phenomena. Compared to conventional curriculum students, those in the experimental curriculum failed to show a diminution in perceived value of basic sciences in their future career and, on cumulative, cognitive examinations, scored equally in basic science, but significantly higher in clinical science subjects. A clinical skills course integrating both teachers and concepts from basic, as well as clinical sciences can improve student attitudes toward the basic sciences.     

Return to basic sciences after clinical experience in undergraduate medical training

As part of the restructured undergraduate medical curriculum at McGill Medical School, a return to basic sciences was introduced in the students' final year. This follows the completion of the formal portion of their undergraduate clinical education. This paper describes this unique return to the basic science programme including the rationale behind the change and the effects of this programme on student learning, and student attitudes towards the programme. Final-year medical students in 1978 and 1981 were tested on educational and attitudinal variables. Data were collected using achievement tests, questionnaires and interviews. The findings of the study indicated that the major objectives of the programme, which were to facilitate student learning in greater depth and to integrate basic sciences with clinical knowledge, were achieved. The programme was enthusiastically received by the students in 1978 and also in 1981, indicating the outcome of the return to the basic science programme to be more than a 'Hawthorne effect' as suspected in 1978. The concept of a return to basic science is recommended for consideration by medical faculties.     

Measuring knowledge and clinical reasoning skills in a problem-based curriculum

The purpose of this study was to investigate the validity of the Progress Test that was specially designed for measuring the growth of knowledge and clinical reasoning skills in a problem-based medical curriculum. Scores and subscores of students from the different categories of the Progress Test were compared with their scores on a Clinical Reasoning Tests. Both the Progress Test and the Clinical Reasoning Test revealed the same pattern of increasing scores over the years, and had a high intercorrelation. Further analyses revealed that the clinical sciences subscore in the progress test explained the variations in the clinical reasoning test scores. The knowledge of the behavioural sciences subscore made a small but independent contribution. The knowledge of the biomedical sciences subscore did not have this independent effect. These outcomes are discussed in this paper from the perspective of development of medical expertise research and theory. Some educational consequences are also discussed.     

An investigation of the attitudes of medical students to physically disabled people

A study was carried out to investigate the change in attitudes towards physically disabled people of a group of fifty-eight medical students during the first 3 years of their course. The students attended a newly established medical school which has developed a curriculum without the traditional division into preclinical and clinical years and where contact with patients occurs from the first year. Results demonstrated that, as expected, at the start of the course the attitudes of females towards disabled people were more positive than those of males. Also, a significant change in attitudes was found after 3 years, both males and females demonstrating more positive attitudes toward physical disability. The differences between males and females were maintained. The relationship between these students' attitudes and their behaviour was discussed and proposals for further research to investigate this are outlined.     

The social contract challenge in medical education

Medical education has been criticized for loss of touch with the health needs of society. A social contract implies that medical schools, their students and teaching staff have certain rights and privileges in return for serving society. Commitment to this important reciprocal relationship makes it necessary to ensure that medical students gain understanding of the basic health needs of the communities they will serve. Health, Illness and the Community (HIC) is a mandatory course in the first and second years of the curriculum at the University of Toronto. Its goal is to provide students with community learning experiences by involving over 300 community agencies as learning sites. The course takes place one half-day per week throughout first and second year. All 177 students initially work with patients in their homes and in public health units and related agencies. Students are then assigned to agencies using health determinants and health promotion strategies. In the second year, each student selects an agency in the community, and carries out for the entire year a major project focused on the interaction of a health problem with a social issue. This educational initiative has been received well by community agencies and patients. Teaching staff have been enthusiastic and students have performed very well. A major obstacle has been the negative attitudes of some students to community-based learning, but these appear to be improving with time. Involving multiple agencies as learning sites is a feasible method for enabling students to learn about community health needs.     

The new Dundee medical curriculum: a whole that is greater than the sum of the parts

The medical undergraduate curriculum at the University of Dundee has evolved in response to changing needs. The new curriculum, introduced in 1995, combines idealism and pragmatism. Underpinning it is the concept that the curriculum is an educational programme where the whole is greater than the sum of the parts. The concepts contributing to this are: the spiral nature of the curriculum, with its three interlocking phases; a body-system-based approach, with themes running through the curriculum, providing a focus for the students' learning; a core curriculum with special study modules or options; the educational strategies adopted, including elements of problem-based and community-based learning and approaches to teaching and learning that encourage the students to take more responsibility for their own learning; an approach to assessment which emphasizes the overall objectives of the course; an organization and management of the curriculum; and an allocation of resources designed to support the educational philosophy.     

Geriatric medicine: does teaching alter medical students' attitudes to elderly people?

Summary. The development of a questionnaire to assess the attitudes of medical students towards old people is described. Principal components analysis of the responses of 114 first-year medical students revealed two orthogonal factors, named negative attitudes and medical intervention. Scores on these factors were compared among three groups of medical students: first-year students, 64 clinical phase medical students prior to a geriatric medicine course, and 69 medical students who had completed a geriatric medicine course. Negative attitudes scores did not differ between first year and the clinical years, but were reduced after the geriatric medicine course. Scores on the medical intervention factor reduced significantly from first year to the clinical years and were not reduced further by the geriatric medicine course. Women tended to have lower scores on negative attitudes. Medical students appeared to change their attitudes concerning the degree to which medical intervention is appropriate as a result of preclinical or general medical experience. However, their reservations concerning the reward to be gained from working with elderly people were stable over the same periods, but were altered by a course in geriatric medicine.     

Growth of medical knowledge

BACKGROUND: Knowledge is an essential component of medical competence and a major objective of medical education. Thus, the degree of acquisition of knowledge by students is one of the measures of the effectiveness of a medical curriculum. We studied the growth in student knowledge over the course of Maastricht Medical School's 6-year problem-based curriculum. METHODS: We analysed 60 491 progress test (PT) scores of 3226 undergraduate students at Maastricht Medical School. During the 6-year curriculum a student sits 24 PTs (i.e. four PTs in each year), intended to assess knowledge at graduation level. On each test occasion all students are given the same PT, which means that in year 1 a student is expected to score considerably lower than in year 6. The PT is therefore a longitudinal, objective assessment instrument. Mean scores for overall knowledge and for clinical, basic, and behavioural/social sciences knowledge were calculated and used to estimate growth curves. FINDINGS: Overall medical knowledge and clinical sciences knowledge demonstrated a steady upward growth curve. However, the curves for behavioural/social sciences and basic sciences started to level off in years 4 and 5, respectively. The increase in knowledge was greatest for clinical sciences (43%), whereas it was 32% and 25% for basic and behavioural/social sciences, respectively. INTERPRETATION: Maastricht Medical School claims to offer a problem-based, student-centred, horizontally and vertically integrated curriculum in the first 4 years, followed by clerkships in years 5 and 6. Students learn by analysing patient problems and exploring pathophysiological explanations. Originally, it was intended that students' knowledge of behavioural/social sciences would continue to increase during their clerkships. However, the results for years 5 and 6 show diminishing growth in basic and behavioural/social sciences knowledge compared to overall and clinical sciences knowledge, which appears to suggest there are discrepancies between the actual and the planned curricula. Further research is needed to explain this.     

Student identification of ethical issues in a primary care setting

Ethical issues in the clinical arena have received significant attention during the past few decades. Limited focus has been directed toward ethical issues in the primary care office setting. A study was conducted to determine the ethical perspectives through critical review discussions between medical students and their preceptors during the PCP programme. Major ethical themes and percent of occurrence emerging from an analysis of the summaries of their discussions included decision-making (40%), professional standards (16%), locus of care (12%), community responsibility (10%), and confidentiality (10%). This study adds to the evidence that while the ethical issues prevalent in the primary care setting are less dramatic than those in a hospital, they are sufficiently frequent to warrant inclusion in the curriculum, enabling students to become more sensitive to their existence.     

Teaching and assessing clinical skills: a competency-based programme in China

The objective of this study was to develop a compentency-based clinical skills teaching and assessment programme in China utilizing modern teaching techniques. Medical teachers from three schools agreed on items for inclusion in the complete physical examination of an asymptomatic adult, an outline for an adult and paediatric history, and important interviewing skills. Lesson plans, performance checklists, and written and videotape training materials were developed. Standardized patients were trained at one school to assist with the teaching at that school and with the assessment at all three schools. A national, a provincial, and a local medical school in China were used. Before beginning the new curriculum for students in their first year of clinical training, baseline data were collected on skills of students at various levels of training in the previous curriculum at all three schools. Although in the previous curriculum there was some improvement in clinical skills among advanced compared to more junior students, performance was lower than expected by staff. One year after implementation of the new curriculum, students were evaluated. These students significantly outperformed their counterparts as well as the more senior level students tested the previous year. This project has established a competency-based teaching and assessment programme in China that allows for rapid improvement in the clinical skills of students. Within a short time, a sophisticated group of medical educators has been formed, who now function as consultants to other educators in their own country. Many aspects of this programme are being adapted throughout China and are applicable to medical schools throughout the world.     

A comparison of the interviewing skills of first-and final-year medical students

This study compared the communication skills of randomly chosen first- and final-year medical students. The intention was to follow up previous research, conducted over 10 years ago, into the effects of the medical curriculum on communication skills. It was hypothesized that there would be little improvement in such skills over the period of training, with the possibility that the final-year students might be less caring, empathic and supportive, more directive, and less concerned with psychosocial information. All students interviewed a simulated patient in the role of a mother of a child with cerebral palsy, where the main problems were psychological and social. The interviews were recorded on videotape and analysed by an independent observer for the presence or absence of a set of communication behaviours considered important in facilitating an effective relationship and in the exploration and understanding of the problem. The results failed to support the hypotheses. The final-year students were superior to their juniors on several measures, indicating improvements in relating to the patient in a caring, empathic, facilitative and listening manner. They also elicited more information relevant to the problem. The indications were that these final-year students were more skilled than in earlier studies, suggesting that the general change in attitudes to communications skills and the limited, but increased input into the curriculum may be having effect, even though there remains a need for considerably more training.     

Videotaped interviewing of non-English speakers: training for medical students with volunteer clients

In a multicultural society such as Australia, with over 20% of its population born overseas, interpreters are often required to facilitate medical interviews. However, where a patient has some proficiency in English, medical interviews are sometimes conducted across the boundaries of culture and language. This is a report of an educational innovation to teach interviewing skills to pre-clinical medical students with the assistance of volunteers of non-English-speaking backgrounds. Pre-clinical students interviewed community volunteers on topics of general life history in a sequence of 16 tutorials. Each student conducted two interviews. Teaching methods included feedback from the volunteers, tutorial discussion facilitated by playback of videotapes, and modelling of skills by the teachers. Evaluations by volunteers and students indicated high satisfaction with the teaching methods and outcomes. Students gained confidence in interviewing people from different cultures. Evaluation of students' pairs of videotapes by an independent rater achieved satisfactory reliabilities and indicated significant gains in inquiry skills and the communication of positive attitudes. Skills in communicating empathy and in using simple language did not improve measurably.     

Attitudes towards community medicine: a comparison of students from traditional and community-oriented medical schools

OBJECTIVE: To compare the attitudes towards community medicine of first and final year students from two Australian medical schools. METHOD: In 1995, medical students from Newcastle University (a problem-based, community-oriented curriculum) and Adelaide University (a more traditional lecture-based curriculum) were asked to complete the Attitudes to Community Medicine questionnaire. This is a valid and reliable 35 item survey assessing six key domains of community medicine. The two medical schools differ in their methods of selection and curriculum delivery, and also in curriculum content. RESULTS: Response rates averaged 95% for first year and 81% for final year students. Students selected into both medical schools were found to have positive attitudes with respect to most aspects of community medicine. However, those entering Newcastle had more positive attitudes toward community medicine overall than their Adelaide counterparts. They also scored more positively on subscales relating to holistic care and evaluation of health care interventions. Students who were older and female scored more positively on some subscales, but correction for age and gender did not change the conclusions about medical school differences. CONCLUSION: This study suggests that selection criteria, and probably curriculum style and emphasis, have an influence on the attitudes that medical students possess and later develop toward community medicine.     

Does problem‐based learning lead to deficiencies in basic science knowledge? An empirical case on anatomy

INTRODUCTION: Problem-based learning (PBL) is supposed to enhance the integration of basic and clinical sciences. In a non-integrative curriculum, these disciplines are generally taught in separate courses. Problem-based learning students perceive deficiencies in their knowledge of basic sciences, particularly in important areas such as anatomy. Outcome studies on PBL show controversial results, sometimes indicating that medical students at PBL schools have less knowledge of basic sciences than do their colleagues at more traditional medical schools. We aimed to identify differences between PBL and non-PBL students in perceived and actual levels of knowledge of anatomy. METHODS: Samples of Year 4 students in all eight medical schools in the Netherlands completed a questionnaire on perceived knowledge and took part in a computerised anatomy test consisting of both clinically contextualised items and items without context. RESULTS: Problem-based learning students were found to have the same perceived level of anatomy knowledge as students at other medical schools. Differences in actual levels of knowledge were found between schools. No significant effects on knowledge levels were found for PBL schools versus non-PBL schools. CONCLUSION: The results of this study show that PBL does not result in a lower level of anatomy knowledge than more traditional educational approaches. It remains to be ascertained whether the levels students attain are adequate. Subjects for further study are the desired level of anatomy knowledge at the end of undergraduate medical education and the effectiveness of basic science learning within a clinical context and with repetition over the course of the curriculum.     

Medical Students’ Attitudes Toward Underserved Patients: A Longitudinal Comparison of Problem-Based and Traditional Medical Curricula

Medical education has been shown to negatively influence student attitudes toward certain types of patient populations. Past research does not inform current educational practice because today’s medical school environment is different from when most of the published research was conducted. There are more female students, curricular innovations such as problem-based learning have changed the framework for educational delivery, and longitudinal studies, which could inform when interventions may be needed, are uncommon. The purposes of this longitudinal, prospective cohort study were to compare the attitudes of Problem-based learning and Traditional curriculum students toward providing care for medically indigent patients as they progressed through the four-year undergraduate medical education curriculum, and to determine if gender differences were apparent and persisted over time. Attitudes of one cohort of students enrolled in separate curricula were studied. The outcome measure was the Medical Student Attitudes Toward the Underserved questionnaire, which was administered three times. A linear mixed effects regression analysis was performed to examine changes in factor scores over time and whether these changes differed between Problem-based and Traditional students, and males and females. Longitudinal findings revealed that commitment to caring for the medically underserved was greater when students entered medical school than when they graduated. Students in both curricula, as well as male and female students, experienced increasingly negative attitudes over the four year period. Decline in attitudes toward medically underserved patients was similar to previous research results. This study showed that attitudes of students were not influenced by the preclinical curriculum they experienced.     

Impact on knowledge acquisition of the transition from a conventional to an integrated contextual medical curriculum

Context  This study set out to test the hypotheses that after the implementation of an integrated contextual medical curriculum (ICMC), ICMC students would attain higher levels of knowledge in both the basic and clinical sciences at an earlier stage than conventional medical curriculum (CMC) students, that ICMC students would perform significantly better on knowledge tests at the end of their education and, finally, that ICMC students would show a more linear acquisition of knowledge in the basic and clinical sciences.
Methods  We drew upon the Dutch Inter-University Progress Test (PT) to measure impact on knowledge acquisition and compared PT scores of 393 CMC students with scores of 1028 ICMC students (Years 2–6) in a cross-sectional design. We also compared the scores of 112 CMC students with those of 197 ICMC students in Years 3–6 in a longitudinal design.
Results  As expected, ICMC students showed a steeper learning curve in both the basic and clinical sciences: at the end of their training students had attained higher levels of knowledge in both domains. The learning curve pertaining to the clinical sciences was almost linear, whereas that for the basic sciences showed a sharper rise, indicating a continuing growth of knowledge.
Conclusions  The differential impact on knowledge acquisition of conventional and innovative curricula has seldom been studied in a longitudinal and cross-sectional design. This study confirmed our assumptions about the potential of an integrated contextual curriculum. The differences observed in ICMC students were attributed to the stronger emphasis on clinically relevant basic sciences in the early years of the ICMC and to the stronger integration of basic and clinical sciences in the ICMC.     

The ATP 30—a scale for measuring medical students' attitudes to psychiatry

The development and validation of a thirty item, Likert-type scale designed to measure medical students' attitudes to psychiatry—the ATP-30 (Attitudes Toward Psychiatry—30 items)—are described. We had hoped to demonstrate that 'attitude to psychiatry' was not a unitary matter but an amalgam of attitudes to a number of things to do with psychiatric practice. This hope was not fulfilled, as a unitary dimension was obtained. A positive change in the attitudes of students toward psychiatry was demonstrated in third and fourth medical year students in relation to exposure to psychiatry. Such a change was not demonstrable in two classes of occupational therapy students exposed to a course in psychiatry. The reasons for this difference between medical students and occupational therapy students are discussed—there possibly being important implications here for psychiatric curriculum planning in medical school. Lastly, we have demonstrated that the positive change in attitudes amongst medical students was transient rather than lasting—a matter which most studies of attitude change do not address. In spite of the apparent impermanence of the positive change in attitudes among medical students, there are a number of possible uses to a scale such as the ATP-30, and these are discussed.     

Early effects of a new problem-based clinically oriented curriculum on students' perceptions of teaching

OBJECTIVES: To compare the course experiences of medical students in a new problem-based (PBL) undergraduate medical course with those of their peers in a conventional curriculum. DESIGN: Whole class questionnaire survey using a pre-validated research instrument. SETTING: University of Liverpool, UK. SUBJECTS: First and second year medical students RESULTS: New curriculum students were more satisfied with their course when compared to their conventional course peers. Problem solving, team working and motivation scores were significantly higher amongst new course (PBL) students. New course students were more anxious about clarity of objectives and standard of work required. CONCLUSIONS: Early evidence suggests that curriculum reform from conventional teaching to a small group problem analysis programme results in improvement in student satisfaction with teaching and the development of appropriate learning skills.