Effectiveness and Key Success Factors for Implementation of Problem-Based Learning in Debre Tabor University: A Mixed Methods Study

Application and evaluation of the hybrid "Problem-Based Learning" model based on "Rain Classroom" in experimental courses of medical molecular biology

Background

With the advancement of society, the cultivation of medical professionals equipped with solid theoretical knowledge, a strong sense of innovation, and critical thinking has become a crucial goal in the reform of medical higher education. Over recent years, the hybrid Problem-Based Learning (hPBL) model, a blend of Problem-Based Learning (PBL) and Lecture-Based Learning (LBL), has emerged as a novel approach in the medical education reform landscape of China. The application and efficacy of the hPBL model in medical experimental courses have piqued the interest of medical educators. The aim of this study was to appraise the application and effectiveness of the hPBL model in the experimental course of Medical Molecular Biology at Beihua University.

Methods

Utilizing the "Rain Classroom" platform, students from the Preventive Medicine and Medical Imaging programs were allocated to either the hPBL or LBL method for their Medical Molecular Biology experimental courses. The hPBL model's impact on students' performance was evaluated across four domains: experimental theory, experimental operation, experimental report, and practical application. Questionnaires were employed to gauge students' experiences and perceptions.

Results

The results indicated that the final assessment scores of the hPBL group were significantly superior to those of the LBL group. Moreover, the hPBL model effectively amplified students' self-learning capability, practical application skills, and communication competencies. Students expressed a high degree of satisfaction with this blended learning model.

Conclusion

The hPBL model, which amalgamates PBL and LBL, has demonstrated its effectiveness in medical education. Its implementation in the experimental course of Medical Molecular Biology at Beihua University yielded positive outcomes, enhancing students' performance and satisfaction levels. Consequently, it is recommended that the hPBL model be further promulgated in other medical experimental courses.

Barriers to implementing problem-based learning at the school of medicine of Debre Berhan University, Ethiopia

BACKGROUND

Implementing PBL in teaching and learning can be challenging due to a variety of complex barriers. Studies on barriers to the implementation of problem-based learning in Ethiopia are scarce. This study aimed to explore the barriers to the implementation of problem-based learning at the Debre Berhan University Medical School.

METHODS

A qualitative study was conducted among faculty and medical students at the medical school. Purposive sampling was used to select participants. Semi-structured interviews were conducted with tutors and academic leaders, including the problem-based learning coordinator, the biomedical sciences coordinator, and the school dean. Data was also collected from students through focus group discussions. All interviews and discussions were recorded. The four steps of data analysis of Spradley, including domain analysis, taxonomic analysis, componential analysis, and theme analysis, were employed.

RESULTS

The study identified student-related, tutor-related, case scenario-related, and assessment-related barriers as the most significant obstacles to implementing problem-based learning. These barriers included work overload for both students and tutors, lack of training and experience among tutors, student reluctance, absence of standardized case scenarios, subjectivity of assessment methods, and on-the-spot assessment of students.

CONCLUSIONS AND RECOMMENDATIONS

Lack of both tutor and student commitment, lack of standardized cases, absence of a recognition of staff input, gap in communication skills, work overload, lack of continuous training, and at-spot evaluation of students were identified as the main barriers to the implementation of PBL.

Implementation of Problem-Based Learning in Undergraduate Medical Education in Ethiopia: An Exploratory Qualitative Study

Background

The poor quality of health professional education in Ethiopia, which was rooted in a traditional curriculum, has posed significant challenges for graduates in effectively addressing real-life health problems. In response, there has been curricular reform by adopting problem-based learning across Ethiopian medical schools. Given the dearth of literature on the topic and the significance of context in the effective implementation of problem-based learning, it is imperative to provide local institutional evidence to pinpoint critical intervention areas and support the effective implementation of problem-based learning.

Methods

A qualitative design based on in-depth, individual, semi-structured interviews was used to explore medical educators, program coordinators, and educational leader's experiences and perspectives on the problem-based learning implementation in health sciences education. A total of 24 participants recruited from five undergraduate health science programs participated in the study. All sessions were audio recorded and transcribed verbatim. Results were analyzed following a qualitative thematic analysis method.

Results

Analysis of the transcripts revealed three main themes, along with their corresponding subthemes. Within the first main theme, participants discussed the importance of integrating Problem-Based Learning into undergraduate medical programs and the educational benefits it brings to medical education. The second main theme explored issues related to challenges in implementing problem-based learning which include inadequate staff training, deficiencies in curricular design and governance, constraints in educational resources, and a lack of preparedness in the educational environment. The third theme deals with the strategic recommendations to address the challenges that contributed to the poor implementation of problem-based learning in undergraduate medical schools.

Conclusion

Our study has addressed several issues related to the implementation of Problem-Based Learning in Ethiopian Health Sciences Colleges. The study's findings have the potential to provide educational stakeholders and policymakers with essential information to strategize successful problem-based learning implementation in undergraduate medical schools.

Planning and implementation of participant-centric group activity on research methodology: perceptions of postgraduate medical students in physiology

Knowledge about the key steps in "research methodology" is necessary for all postgraduate students who are enrolled in the medical profession. The objective of the present study was to plan, design, and implement a participant-centric postgraduate skill development activity to inculcate the key principles and components of research methodology. It included 3 goal-oriented component group exercises, namely, 1) framing a research question, 2) critiquing a research article, and 3) writing a research protocol. Out of 25 eligible postgraduate students of our department, 20 participated in all three component group exercises, and they were included in the study. Feedback was obtained from them on a five-point Likert scale after the group exercises. In addition, students were also asked to provide open-ended comments for further improvement of the session. Data from participants' feedback suggested that the majority of the participants expressed satisfaction regarding the plan, conduct, and learning experience of the postgraduate activity. Therefore, participant-centric group activity could be an innovative approach in postgraduate medical education to inculcate the basics of research methodology. It can provide additional emphasis on the components of self-directed learning through individual exercises and unsupervised group dynamics. Supervised group dynamics can inculcate skills in critical thinking, acceptance, communication skills, and teamwork.NEW & NOTEWORTHY Postgraduate medical education is underpinned by supervised and unsupervised learning processes. The current study incorporates an innovative approach to inculcate the basic skills of "research methodology" through three goal-oriented participant-centric group exercises, namely, 1) framing a research question, 2) critiquing a research article, and 3) writing a research protocol. The activities encompass components of self-directed learning through unsupervised group dynamics. They focus on critical thinking, acceptance, communication skills, and teamwork during supervised group dynamics.

Self-directed learning assessment practices in undergraduate health professions education: a systematic review

PURPOSE

The goal of this systematic review was to examine self-directed learning (SDL) assessment practices in undergraduate health professions education.

METHODS

Seven electronic databases were searched (PubMed, Embase, PsycINFO, ERIC, CINAHL, Scopus, and Web of Science) to retrieve English-language articles published between 2015 and July of 2022, investigating assessment of SDL learning outcomes. Extracted data included the sample size, field of study, study design, SDL activity type, SDL assessment method, number of SDL assessments used, study quality, number of SDL components present utilising the framework the authors developed, and SDL activity outcomes. We also assessed relationships between SDL assessment method and number of SDL components, study quality, field of study, and study outcomes.

RESULTS

Of the 141 studies included, the majority of study participants were medical (51.8%) or nursing (34.8%) students. The most common SDL assessment method used was internally-developed perception surveys (49.6%). When evaluating outcomes for SDL activities, most studies reported a positive or mixed/neutral outcome (58.2% and 34.8%, respectively). There was a statistically significant relationship between both number and type of assessments used, and study quality, with knowledge assessments (median-IQR 11.5) being associated with higher study quality (p < 0.001). Less than half (48.9%) of the studies used more than one assessment method to evaluate the effectiveness of SDL activities. Having more than one assessment (mean 9.49) was associated with higher quality study (p < 0.001).

CONCLUSIONS

The results of our systematic review suggest that SDL assessment practices within undergraduate health professions education vary greatly, as different aspects of SDL were leveraged and implemented by diverse groups of learners to meet different learning needs and professional accreditation requirements. Evidence-based best practices for the assessment of SDL across undergraduate healthcare professions education should include the use of multiple assessments, with direct and indirect measures, to more accurately assess student performance.

Medical Students' Perspective on Assessment Mechanism During Problem-Based Learning at Debre Tabor University: An Explanatory Mixed Study

Background

Assessment in problem-based learning should aim to improve students' active learning. In due course, significant student involvement in any assessment process may aid them in meeting the curriculum's objectives.

Purpose

The primary goal of this study is to assess medical students' attitudes towards the assessment method used during PBL tutorials at Debre Tabor College of Health Sciences.

Methods

A mixed explanatory study design was used conducted at Debre Tabor university. For quantitative and qualitative data, cross-sectional survey and phenomenological study designs were used, respectively. A self-administered questionnaire with a 5-point Likert scale was used to collect quantitative data, while Focused Group Discussions (FGDs) were used to collect qualitative data.

Results

The current study included 192 out of 195 medical students. 40%, 57.2%, and 43.2% of study participants felt the tutor did not provide constructive feedback, facilitate self-assessment/self-reflection, or encourage peer assessment, respectively. On the role of tutors in facilitating self and peer assessment, a statistically significant mean difference in agreement is observed. Their PBL assessment did not take into account punctuality or contribution to the discussion. It is perceived as biassed due to tutors' bias towards various factors such as first impressions and student academic rank. They also stated that they did not receive sufficient information about the assessment in PBL.

Conclusion

According to the findings of this study, medical students believed they were not fairly assessed during their PBL tutorial. Due to the uncertainty of the evaluation process, a neutral perspective on comprehension skills was appreciated. The students also perceived that the tutors' ability to assess students, poor feedback experience, and limited information about the assessment mechanism influenced their PBL assessment.

Medical and Health Science Students' Perception Towards a Problem-Based Learning Method: A Case of Debre Tabor University

BACKGROUND

Problem-based learning is a student-centered innovative instructional approach in which students define their learning objectives by using triggers from the predefined problem case scenario. Problem-based learning is not about problem-solving; rather it uses appropriate problems to increase the problem-solving skills of students. This study aims to assess the medical and health science students' perception towards problem-based learning method.

METHODS

An institution-based descriptive cross-sectional study was employed. All available graduating class Medical and Health Science students were included in this study.

RESULTS

More than half of the students (59.4%) strongly agree that problem-based learning was helpful to understand basic sciences knowledge and 31.5% of the students disagree that tutors are prepared and qualified to run the session. Some of the students (27.3%) disagree that tutors evaluate students fairly. About fifty-two percent of the students have used both books and Internets for self-directed learning.

CONCLUSION

More than half of students agree that problem-based learning helped them understand basic science knowledge. Some of the students disagree that tutors are prepared and qualified to run the session, and disagree that tutors evaluate students fairly.