Abstract
Background:
Medical education is moving toward active learning during large group lecture sessions. This study investigated the saturation and breadth of active learning techniques implemented in first year medical school large group sessions.
Methods:
Data collection involved retrospective curriculum review and semistructured interviews with 20 faculty. The authors piloted a taxonomy of active learning techniques and mapped learning techniques to attributes of learning-centered instruction.
Results:
Faculty implemented 25 different active learning techniques over the course of 9 first year courses. Of 646 hours of large group instruction, 476 (74%) involved at least 1 active learning component.
Conclusions:
The frequency and variety of active learning components integrated throughout the year 1 curriculum reflect faculty familiarity with active learning methods and their support of an active learning culture. This project has sparked reflection on teaching practices and facilitated an evolution from teacher-centered to learning-centered instruction.
Introduction
Over the past decade, reform efforts in medical and health care education curricula have emphasized the importance of active learning (AL) and technology to improve student engagement and critical thinking skills.1–5 Key medical education conferences, such as the International Association for Medical Science Educators, have included workshops and instructional guides to improve AL techniques. 6 Other visionary higher education organizations such as EDUCAUSE prescribe AL expressly designed for the millennial generation and beyond.7,8 Although much has been written about AL, there is a gap in the literature regarding medical schools tracking the saturation of these activities in undergraduate medical curricula.
Active learning represents a shift away from exposition instruction that has a tendency to render learners bored or passive.19–21 Students take responsibility for their learning by engaging in activities or discussion in class. This method emphasizes higher-order thinking and often involves group work. 4 Well-designed AL lessons have been found to be effective for maximizing learning,4,9,22 engagement, 23 peer collaboration, 24 and evidence-based medicine.5,21
Although AL is widely recommended for medical education, it is common wisdom that not every instructor is comfortable or expert in this approach to instruction. A 2011 survey of faculty at all US colleges of pharmacy 5 suggested that faculty who spend more time teaching are more inclined to use AL techniques. There is a trend for newer institutions and younger faculty to use AL. Despite the advantages, faculty are sometimes hesitant to transform teaching practice due to beliefs, such as needing to cover all pertinent and available material. 25
Aims
The aims of this study were to measure the nature and saturation of AL teaching methods in large group (LG) sessions and investigate the relationship between AL components and learning-centered attributes. Research questions were as follows:
Which AL techniques were used and to what degree?
What percent of the Medical School, Year 1 (MSI) LG curriculum has an AL component?
Was the AL taxonomy (Table 1) effective for tracking AL?
How do the AL components align to the attributes of LCE?
A taxonomy of active learning techniques.
Abbreviations: CP Scheme, Clinical Presentation Scheme; EHR, Electronic Health Record; POPS, Patient-Oriented Problem Solving.
Taxonomy developed by the ATSU-SOMA TEAL Team 2017.
Methods
Setting and participants
The setting for this study was an American Osteopathic College of Medicine (COM) located in the Southwest United States. Participants were 20 medical school faculty responsible for teaching a series of systems-based courses to a cohort of 108 first year medical students.
Research design
This study employed a sequential, explanatory mixed methods design in the tradition of a retrospective curriculum evaluation, 39 supplemented by focused interviews with 20 faculty. The curriculum reviewed in 2017 included lesson content for LG sessions taught during first year medical school (MSI) in academic year 2015-2016, but excluded lessons for 3 other concurrent curriculum strands that conventionally rely on experiential or AL: Medical Skills, Anatomy Lab, and Osteopathic Principles and Practice. The university’s Institutional Review Board exempted this study.
Data collection process
Data collection was an 8-step process, provided in detail here so other institutions may replicate this study:
Materials and instruments
Taxonomies are helpful to educators, as they “assist with categories and distinctions,
which then draw attention to ideas.”
41
Furthermore, taxonomies provide
definitions that help to operationalize variables in education research.
41
Earlier AL matrices have
been proposed by AAMC,
35
Wolff et al,
21
and Stewart et al,
5
but the
LCE attributes
The authors identified 5 constructs (attributes) associated with LCE using the following process. Members of the authorship team reviewed the literature and achieved a consensus regarding 5 key attributes of LCE at the classroom level. The authorship team then independently mapped each AL technique to 1 of the 5 attributes. Next, researchers compared results to develop consensus codes for Table 2.
Attributes of learning-centered education, as applied to learning activities.
The authors developed this categorization, 2017.
Results
Frequency of learning activity by year 1 course, 2015-2016.
Abbreviations: BSF, Basic Structural Foundations; CP, cardiopulmonary; FOH, Foundations of Health; GI, gastrointestinal; NMSK, neuromusculoskeletal; REM, renal-endocrine.
CP Scheme: Clinical Presentation Scheme.
POPS: Patient-Oriented Problem Solving.
TEAL: Technology-Enhanced Active Learning.
Some large group sessions were multiple coded; for example, for a given 1-hour LG
session, a professor introduces an electronic, case-based game. This activity would be
assigned 3 codes: (1)
Active learning components implemented most frequently were as follows:
Discussion/debate (183);
Case-based instruction (121);
Audience response (86);
Formative quizzes (84);
Demonstration (60).
Active learning components implemented least frequently were as follows:
Annotations or notes (1);
Learning stations (2);
POPS (Patient-Oriented Problem Solving) cases (5);
Oral presentations (by students) (6);
Interactive (online) modules (6).
To better visualize saturation of AL components, Figure 1 presents the data from Table 2 in a pie graph format. In terms of breadth and variety of techniques used, these data indicate that professors (1) experimented with a diverse portfolio of AL techniques and (2) incorporated all of the techniques over the course of the academic year. The fact that the activities were distributed over all 9 courses indicates that there was no point in the first year in which the courses relied on purely lecture-based instruction with no AL components.

Active learning techniques, MSI, AY 2015-2016.
MSI courses over the 2015-2016 academic year—percent of large group sessions using active learning components.
A relatively large percent of large group sessions (74%) included one or more active learning component. All courses demonstrate a variety of active learning components.
Attributes of learning-centered education mapped to active learning techniques.
Abbreviations: CP Scheme, Clinical Presentation Scheme; POPS, Patient-Oriented Problem Solving.
Original Alignment, 2017.
Table 5 presents a curricular map aligning LCE attributes to AL components. Three AL components aligned to real-world relevance, 2 with competency-based, 7 with collaboration, 7 with deliberate practice, and 6 with technology/multimedia. The results of this curricular map suggest that the teaching faculty had successfully incorporated key elements of a learning-centered approach.
Discussion
The process of inventorying AL techniques used in the curriculum has been valuable. This study reflects our effort to demonstrate learning-centered culture, focused on the scholarship of teaching and learning. In the current phase, it appears that there is a promising level of saturation of AL within LG sessions (74%). The frequency and variety of AL components integrated across the 9 courses reflected faculty fluency with a range of techniques and their support of an AL culture.
The process of our inventory, data analysis, and literature review was useful in confirming preferences for sequencing AL lessons. Although AL shifts the role of instructors from givers of information to facilitators of student learning,8,42 this does not suggest a zero tolerance for didactics. Our interpretation of AL includes a phase prior to the active component (didactics) when the professor presents or reviews concepts and theories. 12 Following cognitive load theory,27,28 and principles of team-based learning, facilitated, scaffolded, or mediated AL instruction is preferred, as opposed to purely constructivist, discovery learning with no facilitation.
The
In terms of AL or LCE, there is no unified cookbook 26 approach; the quintessential attributes of AL and LCE continue to be litigated in the literature, but 5 attributes of LCE—at the lesson level—surfaced through review of literature and were explanatory for our current instructional design. They represent key elements that each contributes to a rich learning experience. The results of this study served to help the research team evaluate progress toward curricular goals described in the COM’s strategic plan, as well as articulate educational values through a consensual, participatory process.
Full engagement in the scholarship of teaching regarding developing an AL culture would not
have been possible without the full support of the administration and faculty. In 2013, the
COM formed an ad hoc subcommittee or community of practice,
43
to help guide the transition toward AL.
Department chairs have been instrumental in consistently encouraging faculty to try new
techniques. They supported a learning-centered culture whereby faculty and staff could
participate in ratifying the
Limitations
This was a pilot study at a single institution. The results may not be generalizable to other institutions. The research design involved narrative faculty interviews, during which faculty fact-checked and self-reported regarding their lesson formats. We avoided recording faculty interviews to reduce the misperception that this study was in some fashion, an evaluative critique. Although semistructured interviews and 2 other data points allowed for triangulation of findings (lesson content loaded on the LMS and course schedule), we acknowledge the bias inherent in faculty participant self-reporting. However, faculty bias was mitigated due to evidence provided by individual faculty during interviews. For example, during interviews, most faculty checked their online lessons, including electronic files of PowerPoint and vodcast presentations, lecture capture videos, or online media such as games or interactive modules. Others consulted procedure notes, handouts, quizzes, or sample discussion questions associated with individual active lessons.
Our study aligned AL techniques to 5 attributes of LCE. In future studies, we could
answer this question:
Conclusions
The results of this study found that most LG hours in the first year curriculum included an AL component (74%). The components of AL implemented most frequently were discussion and debate, case-based instruction, audience response, formative quizzes, and demonstrations. Faculty used all 25 AL techniques and integrated AL components into all 9 courses; there was no point in the first year in which the courses relied on purely lecture-based instruction with no AL components. These statistics, along with the frequencies provided for each AL component, effectively measure the saturation and breadth of AL in the curriculum.
We encourage other COMs to assess the saturation and breadth of AL in their curriculum and align with the key attributes of LCE within their native institutions. At our institution, conducting this type of curricular inventory helped faculty achieve consensus, set goals, identify practice gaps, and explore ways to improve instruction. This experience has been valuable in terms of identifying specific training needs and transformations required at the instructor and institutional level to achieve a signature, well-balanced LCE approach, with the ultimate goal of preparing competent and knowledgeable physicians of the future.
Supplemental Material
Supplementary_data – Supplemental material for Tracking Active Learning in the Medical School Curriculum: A Learning-Centered Approach
Supplemental material, Supplementary_data for Tracking Active Learning in the Medical School Curriculum: A Learning-Centered Approach by Lise McCoy, Robin K Pettit, Charlyn Kellar and Christine Morgan in Journal of Medical Education and Curricular Development
Footnotes
Acknowledgements
The authors acknowledge the support of the COM faculty in cooperating with this study.
Funding:
The author(s) received no financial support for the research, authorship, and/or publication of this article.
Declaration of conflicting interests:
The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Author Contributions
LM, RKP, and CM conceived and designed the experiments and made critical revisions and approved final version. CK analyzed the data. LM wrote the first draft of the manuscript. RKP and CM contributed to the writing of the manuscript. LM, RKP, CM, and CK agree with manuscript results and conclusions and jointly developed the structure and arguments for the paper. All authors reviewed and approved the final manuscript.
Disclosures and Ethics
As a requirement of publication, authors have provided to the publisher signed confirmation of compliance with legal and ethical obligations including but not limited to the following: authorship and contributorship, conflicts of interest, privacy and confidentiality, and (where applicable) protection of human and animal research subjects. The authors have read and confirmed their agreement with the ICMJE authorship and conflict of interest criteria. The authors have also confirmed that this article is unique and not under consideration or published in any other publication, and that they have permission from rights holders to reproduce any copyrighted material. The external blind peer reviewers report no conflicts of interest.
References
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