Task-based learning: the answer to integration and problem-based learning in the clinical years

INTRODUCTION: Integrated teaching and problem-based learning (PBL) are powerful educational strategies. Difficulties arise, however, in their application in the later years of the undergraduate medical curriculum, particularly in clinical attachments. Two solutions have been proposed - the use of integrated clinical teaching teams and time allocated during the week for PBL separate from the clinical work. Both approaches have significant disadvantages. Task-based learning (TBL) is a preferred strategy. In TBL, a range of tasks undertaken by a doctor are identified, e.g. management of a patient with abdominal pain, and these are used as the focus for learning. Students have responsibility for integrating their learning round the tasks as they move through a range of clinical attachments in different disciplines. They are assisted in this process by study guides. METHOD: The implementation of TBL is described in one medical school. One hundred and thirteen tasks, arranged in 16 groups, serve to integrate the student learning as they rotate through 10 clinical attachments. RESULTS: This trans-disciplinary approach to integration, which incorporates the principles of PBL offers advantages to both teachers and students. It recognizes that clinical attachments in individual disciplines can offer rich learning opportunities and that such attachments can play a role in an integrated, as well as in a traditional, curriculum. In TBL, the contributions of the clinical attachments to the curriculum learning outcomes must be clearly defined and tasks selected which will serve as a focus for the integration of the students' learning over the range of attachments.     

A framework for developing excellence as a clinical educator

The current emphasis on providing quality undergraduate and postgraduate medical education has focused attention on the educational responsibilities of all doctors. There is a greater awareness of the need to train doctors as educators and courses have been set up to satisfy this need. Some courses, such as those on how to conduct appraisal, are specific to one task facing a medical educator. Other courses take a broader view and relate educational theory to practice. In this paper we describe an outcome-based approach in which competence in teaching is defined in terms of 12 learning outcomes. The framework provides a holistic approach to the roles of the teacher and supports the professionalism of teaching. Such a framework provides the basis for the development of a curriculum for teaching excellence. It helps to define important competences for different categories of teachers, communicate the areas to be addressed in a course, identify gaps in course provision, evaluate courses, assist in staff planning and allow individuals to assess their personal learning needs. The framework is presented to encourage wider debate.     

Adoption and integration of simulation-based learning technologies into the curriculum of a UK Undergraduate Education Programme

Context  At a time of significant changes in medical education world-wide, the international dimensions and global issues relating to the application of new learning technologies have been recognised.
Objective  The aim of this paper is to describe the adoption and integration within the curriculum in one United Kingdom (UK) medical school of 'Harvey', the Cardiology Patient Simulator, and the UMedic multimedia computer-based cardiology curriculum – resources developed in a medical school in the USA.
Participants  The integration of the resources into the curriculum is described by 3 teachers actively involved in the cardiology curriculum of the UK medical school and 3 teachers associated with the development of resources in the USA.
Aspects considered  The review considers the adoption of Harvey and UMedic in the UK in programmes in relation to: curricular issues, training needs, learning outcomes, curriculum content and sequences of content, educational strategies, teaching and learning methods, assessment, communication about the curriculum and management of the curriculum.
Conclusions  Learning resources, in the form of simulators and computer-based learning modules, developed in one country can be successfully adopted and implemented in another. Facets that facilitated the adoption included close liaison between the developers of the resources in the USA and the implementers in the UK, and careful and systematic planning including in-depth integration of the simulation-based resources into the required curriculum rather than their relegation to a peripheral ad hoc position. The successful use of simulators such as Harvey requires the presence of a 'champion', a clinician educator and a supporting administrative staff who ensure the simulator's appropriate use.     

Perceptions of how well graduates are prepared for the role of pre-registration house officer: a comparison of outcomes from a traditional and an integrated PBL curriculum

INTRODUCTION: Most medical schools in the UK have been engaged in major curriculum reform based on their premises of what might improve undergraduate medical education. In 1994 the course at the medical school of the University of Manchester changed to an integrated course using problem-based learning throughout and with increased emphasis on community-based medical education. This study explores whether the new curriculum has produced any differences in perceptions of how well graduates are prepared for the role of pre-registration house officer. METHODS: A postal questionnaire was used to survey 1998 Manchester graduates (traditional course) and 1999 Manchester graduates (new course), three months into their first pre-registration house officer placement. A similar questionnaire was sent to the educational supervisors who were supervising the graduates. The questionnaire was designed to measure perceptions of levels of preparedness for the role of pre-registration house officer, using a list of broad areas of competence and specific skills listed in the General Medical Council's 'The New Doctor'. RESULTS: Graduates rated the new course significantly more effective for 12 of the 19 broad competences and eight of the 13 specific skills that were listed. The 'new' graduates rated their understanding of disease processes lower than the 'traditional' graduates, but there was no difference in the ratings given by the educational supervisors for this. Overall the educational supervisors rated the new course as better preparing graduates in five of the competences. CONCLUSIONS: Overall, the evaluation shows that a major change in curriculum approach has changed the profile of the perceived preparedness of graduates for entering professional practice.     

The development of self-regulated learning during the pre-clinical stage of medical school: a comparison between a lecture-based and a problem-based curriculum

Society expects physicians to always improve their competencies and to be up to date with developments in their field. Therefore, an important aim of medical schools is to educate future medical doctors to become self-regulated, lifelong learners. However, it is unclear if medical students become better self-regulated learners during the pre-clinical stage of medical school, and whether students develop self-regulated learning skills differently, dependent on the educational approach of their medical school. In a cross-sectional design, we investigated the development of 384 medical students’ self-regulated learning skills with the use of the Self-Regulation of Learning Self-Report Scale. Next, we compared this development in students who enrolled in two distinct medical curricula: a problem-based curriculum and a lectured-based curriculum. Analysis showed that more skills decreased than increased during the pre-clinical stage of medical school, and that the difference between the curricula was mainly caused by a decrease in the skill evaluation in the lecture-based curriculum. These findings seem to suggest that, irrespective of the curriculum, self-regulated learning skills do not develop during medical school.     

The problem with outcomes-based curricula in medical education: insights from educational theory

BACKGROUND: Educators across the world are charged with the responsibility of producing core learning outcomes for medical curricula. However, much educational theory exists which deliberates the value of learning outcomes in education. AIMS: This paper aims to discuss the problems surrounding outcomes-based curricula in medical education, using insights from educational theory. DISCUSSION: The paper begins with a discussion of the traditions, values and ideologies of medical curricula. It continues by analysing the issue of control within the curriculum and argues that curriculum designers and teachers control product-orientated curricula, leading to student disempowerment. The paper debates outcomes-based curricula from an ideological perspective and argues that learning outcomes cannot specify exactly what is to be achieved as a result of learning. CONCLUSIONS: The paper argues that medical schools should adopt a model for co-operative control of the curriculum, thus empowering learners. The paper also suggests that medical educators should determine the value of precise learning outcomes before blindly adopting an outcomes-based model.     

Problems for problem-based learning: a comparative study of documents

In medical education the problem-based approach to learning can be considered as the most significant educational innovation in the past two decades. This paper examines the ways and extent to which health problems have been designed for implementation of problem-based curriculum. Content analysis of curriculum documents of three problem-based schools was carried out in a systematic way from identification of unit of analysis, categorization, sampling, data analysis and interpretation. The comparative study revealed common areas in curriculum organization, arrangement of problems in stages, problem selection criteria, and basic concepts in the early stages of the curriculum. About one-third of the health problems were found to be similar in the schools compared. However, there was no uniformity in the sequence of organ-systems or the health problems. This study provides a framework for the development of problem-based curriculum in three stages with essential concepts identified for the first stage. Criteria for a balanced selection of problems and problem design features which affect the quality of health problems have been identified. These findings could be of value for those who are in the process of developing or revising a problem-based curriculum.     

Influence of context and preferred learning environments: approaches to studying physiology

Summary. One hundred and twenty-eight medical students who had experienced a traditional-style preclinical curriculum completed three self-report questionnaires. Using factor analysis of students' responses this study explores interactions between study orientation, preferences for different kinds of learning environment, and evaluations of the physiology course. Such interactions can provide insight into the reasons why students fail to adopt effective learning strategies. Although many students had the intention to understand, they did not adopt a deep approach. Achievement motivation was strong, test anxiety high, and the course was perceived to be competitive. The meaning orientation merged with the achieving orientation; students were thus performance rather than task oriented. These students perceived the course to have been challenging, as did students within the reproducing orientation and who had ‘surface’ preferences. Students within the non-academic orientation had difficulty coping with the course. The findings suggest that conventional teaching and assessment methods are preventing students from developing appropriate criteria and internal standards for evaluating performance. An illusion of comprehension may prevent students from seeing the need to adopt more effective learning strategies and cause ‘good’ students with the ability to adopt a deep approach to abort the pursuit of deep understanding. Students' preferences and evaluations of teaching and assessment indicate that students within the different learning orientations have different educational needs. The implications for instruction and evaluation are discussed.     

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.     

Development and integration of CAL: a case study in medicine

CONTEXT: The Faculty of Medicine and Medical Sciences at the University of Aberdeen viewed the use of Computer Assisted Leaning (CAL) and other IT based learning resources as a possible way of coping with an increase in student numbers whilst maintaining or increasing the quality of medical teaching. OBJECTIVES: Our primary objective was to develop and integrate Computer Assisted Learning (CAL) applications into the undergraduate medical curriculum. SUBJECTS/MATERIALS: A wide spectrum of CAL applications were developed dealing with many topics in the curriculum. METHODS: We formulated a structured approach to CAL development by establishing a team of professionals (forming a CAL Unit), using existing expertise and by implementing a process to ensure that the CAL had a maximum impact upon the curriculum. The CAL included multimedia tutorials, learning guides, computer aided assessment (CAA) and Model Patients. RESULTS: There are now over 150 IT based learning resources in our curriculum and course evaluation has showed that these have been well received by students. CONCLUSIONS: We conclude that with the wise use of the many skills and facilities usually available within an institution and by promoting collaborative projects with others, the production of high quality CAL is possible within most institutions.     

The effect of compulsory participation of medical students in problem-based learning

Problem-based learning (PBL) is an instructional method that has attracted many advocates since its introduction in medical education almost 20 years ago. PBL features the use of student-directed tutorials, medically relevant problems to set study objectives, and independent learning. Educators have worried that not all students will do well with this method. This study compared a group of students who had chosen to be in a PBL curriculum with a group who had not, as they undertook a curriculum that contained both PBL and lecture-based courses. Academic performance was virtually identical regardless of learning method. Students slightly favoured the courses that featured the method they had originally chosen, but a significantly larger proportion of students shifted their preference from the lecture to the problem-based approach than vice versa. Students' academic performance does not appear to suffer when they are involuntarily enrolled in a PBL curriculum and many come to prefer this type of curriculum.     

Modeling the Problem-based Learning Preferences of McMaster University Undergraduate Medical Students Using a Discrete Choice Conjoint Experiment

Objectives: To use methods from the field of marketing research to involve students in the redesign of McMaster University’s small group, problem-based undergraduate medical education program. Methods: We used themes from a focus group conducted in an electronic decision support lab to compose 14 four-level educational attributes. Undergraduate medical students completed a discrete choice experiment composed of 15 web-administered, partial-profile, conjoint-choice tasks. Results: Latent class analysis revealed two segments with different preferences. Segment 1, (86% of students), preferred a problem-based approach with more small group tutorial sessions led by expert tutors who facilitated the tutorial process without teaching didactically. Segment 2, (14% of students), preferred more large group lectures, explicit learning objectives, expert tutors who taught didactically, and streaming options based on learning preferences. Although Segment 1 preferred smaller tutorial groups, simulations predicted these students would trade increases in tutorial group size for a conceptually integrated program that included tutorial problems based on core curriculum concepts, greater integration of the content of clinical skills training sessions and the tutorial curriculum, and a link between clerkship patient selection and the program’s curriculum. A majority of both segments would accept a more conceptually integrated program if the savings associated with increases in tutorial group size was reinvested in web-enhanced tutorial processes and computer-simulated health care problems. Conclusions: Most students preferred a small group, web-supported, problem-based learning approach led by content experts who facilitated group process. Students favored a program in which tutorial group problems, clinical skills training sessions and the patients selected for clerkship activities were more closely linked to core curriculum concepts.     

Effectiveness of basic clinical skills training programmes: a cross-sectional comparison of four medical schools

OBJECTIVE: Training in physical diagnostic skills is an important part of undergraduate medical education. The objective of this study was to study the outcome of skills training at four medical schools. CONTEXT: At the time of the study, three schools had a traditional lecture-based curriculum and one school had a problem-based learning curriculum with a longitudinal skills training programme. All schools offer extended exposure to clerkships. METHOD: A cross-sectional study in four medical schools was performed, using a written test of skills that has good correlation with actual student performance. The scores attained from four student groups were compared within and between the four medical schools. A total of 859 volunteer students from the later four years at each medical school participated in the study. RESULTS: The mean scores in the traditional medical schools increased with the start of skill training and the hands-on experience offered during the clerkships. Students from the school with the longitudinal skills training programme and the problem-based learning approach had significantly higher mean scores at the start of the clerkships, and maintained their lead in the subsequent clinical years. CONCLUSIONS: Longitudinal skills training seems to offer the students a superior preparation for clerkships as well as influencing the students' learning abilities during the clerkships. The effect of the problem-based learning approach, also related to the innovative philosophy of the curriculum, could not be accounted for.     

Toward a Global Definition of Professionalism for Nutrition and Dietetics Education: A Systematic Review of the Literature

BackgroundProfessionalism of health care practitioners is central to safe and ethical health care, and forms part of the trust that the public places in health care practitioners. Lapses in professionalism in health care present considerable challenges and can have serious consequences and outcomes. Teaching, learning, and assessing professionalism is an important component of nutrition and dietetics education. There is scant peer-reviewed published research related to professionalism in nutrition and dietetics. Providing a definition of professionalism will support progress in curriculum planning and design, teaching, learning and assessment of students, and ongoing professional development of educators and practitioners.ObjectiveThe aim of this study was to conceptualize and define professionalism for the purpose of teaching nutrition and dietetics.DesignThis study included a critical systematic literature review of original research and a targeted and systematic search of national and international dietetics competency standards, exploring the concept and definitions of professionalism in nutrition and dietetics. Competency standards were chosen as an additional focus in the systematic literature search, as they are the key framework documents that guide curriculum development and education standards internationally. Thematic analysis was used to synthesize extracted data and an inductive, interpretivist approach was then applied in conceptualizing a definition of professionalism.ResultsSeven studies and six national and international sets of competency standards were included in the literature review. Four major themes conceptualizing a definition of professionalism for nutrition and dietetics were identified from the integration of the original research and targeted gray literature reviews: 1) personal attributes; 2) interpersonal communication; 3) approach to practice; and 4) commitment to lifelong learning.ConclusionsDefining professionalism for nutrition and dietetics supports progress toward shared understandings, building trust, and assisting in dietetics education and practice. It can be used to support and extend teaching, learning, and assessment of professionalism.     

How much of the paediatric core curriculum do medical students remember?

Few educational studies have investigated how well information learned by medical students is retained over time. The primary aim of this study was to investigate how much of the paediatric core curriculum undergraduates remembered a year after originally passing their paediatrics examination. In addition, we looked at whether students’ repeat performance is related to their approach to learning. Medical students were presented with 8 out of a possible 46 core curriculum short answer questions (Mark 1). A year later these same students were re-tested, without prior warning, on the same 8 questions (Mark 2) and a further 8 questions (Mark 3) from the bank of 46. The participants also completed the Revised two-factor Study Process Questionnaire to characterise their approach to learning. After a year, students scores had diminished by 51.2 % (95 % CI 48.2–54.2 %, p < 0.0001) from a Mark 1 average of 89.1 % (standard deviation, SD = 9.2 %) to a Mark 2 average of 37.9 % (SD 6.1 %). Students who reported a superficial approach to learning achieved higher scores for mark 1 (4.1 % increase (95 % CI 0.9–7.4 %) per one standard deviation unit increase in Surface Approach score (p = 0.01)). Neither deep nor surface approach to learning significantly predicted performance a year later (Marks 2 and 3). Students had forgotten more than half of the paediatric core curricular content that they had previously proven that they knew for their summative assessment. Adopting either a deep or superficial approach to learning did not predict ability to retain this information a year later.     

Continuing education for general dental practitioners using a printed distance learning programme

This paper describes the development of a printed distance learning programme by a coordinated team approach. The programme has two components, a resource book and three patient management problem leaflets or challenges and is designed to update general dental practitioners on the management of fissure caries. It includes strategies to meet the educational needs of three groups of general dental practitioners with different educational requirements. It is concluded that the approach described meets the CRISIS criteria for effective continuing education and offers a useful approach to distance learning in dentistry.     

Evaluation of self-directed clinical education: validation of an instrument

AIM: To explore the evaluation of self-directed, integrated clinical education. METHODS: We delivered a quantitative and qualitative, self-report questionnaire to students through their web-based learning management system. The questionnaire was distributed 4 times over 1 year, each time in 2 parts. A generic part evaluated boundary conditions for learning, teaching activities and "real patient learning". Factor analysis with varimax rotation was used to validate the constructs that made up the scale and to stimulate hypotheses about how they interrelated. A module-specific part evaluated real patient learning of the subject matter in the curriculum. RESULTS: A total of 101 students gave 380 of a possible 404 responses (94%). The generic data loaded onto 4 factors, corresponding to: firm quality; hospital-based teaching and learning; community and out-patient learning, and problem-based learning (PBL). A 5-item quality index had content, construct and criterion validity. Quality differed greatly between firms. Self-evaluation of module-specific, real patient learning was also valid. It was strongly influenced by the specialty interests of hospital firms. CONCLUSIONS: Quality is a multidimensional construct. Self-report evaluation of real patient learning is feasible, and could be capitalised on to promote reflective self-direction. The social and material context of learning is an important dimension of educational quality.     

Developing service-based teaching in health education for medical students.

In the expanding concern about the social-behavioral aspects of health care in medical education, health education has opportunities for making itself an important part of basic medical training. The need is to actually define a physician's appropriate educational tasks and competencies as a basis for curriculum development in health education which would ideally be integrated into the whole educational program. This case study presents efforts to develop an educational service component at a rural health center which, connected to a major teaching hospital, serves as a learning base for medical students. Through trial and student feedback a program has been developed which includes patient counseling, evaluative home visits, group education sessions, exit interviews, medication counseling, community needs assessment and educational consultation with local school teachers. With this program as a foundation, the goal is to integrate health education learning throughout the rest of the medical curriculum.