Advances in Physiology Education最新文献

Western societal norms have long been constrained by binary and exclusionary perspectives on matters such as infertility, contraception, sexual health, sexuality, and gender. These viewpoints have shaped research and knowledge frameworks for decades and led to an inaccurate and incomplete reproductive biology curriculum. To combat these deficiencies in reproductive systems-related education, our teaching team undertook a gradual transformation of unit content from 2018 to 2023, aiming to better reflect real diversity in human reproductive biology. This initiative involved intentional modifications, including clear use of pronoun self-identification by staff. We addressed the historical lack of representation of genital variation and helped students interrogate oversimplified reproductive biology binaries. A novel assignment was also introduced, prompting students to apply reproductive physiology knowledge to propose innovative assisted reproductive technology solutions for diverse demographics. The collective impact of these innovations had a positive effect on student learning. With improved lecture content and inclusive language, the proportion of inclusive group assignment topics chosen by students more than doubled in 2021. By 2022, coinciding with assessment topic changes, the percentage of inclusive assignments topics surpassed 50%. Further development of laboratory activities on intersex genital variation and genital modification raised further understanding of genital, sexual, gender, and cultural diversity. While implementing these changes posed challenges, pushing both staff and students out of their comfort zones at times, collaboration with relevant organizations and individuals with lived experience of queer identity proved integral. Ultimately, these relatively simple adjustments had a substantial impact on student experiences and appreciation for diversity.NEW & NOTEWORTHY We outline the teaching innovations that we have implemented to improve inclusion of diversity in reproductive biology and physiology contexts. This includes improved representation of genital, sexual, and gender diversity considerations in the curriculum. There is a critical need for these innovations as how we teach fundamentally shapes the understanding of our future medical and health professionals and researchers and thus influences the quality of future medical care and research.

Integrating physiology core concepts into the clinical years of medical education has been challenging despite efforts. This article describes a fourth-year medical school elective, Advanced Physiology in Critical Care Medicine, that focused on integrating physiology core concepts in a case-based learning approach. The elective used interdisciplinary faculty in a virtual forum. Senior students were asked to generate mechanism of disease (MOD) maps, highlight the physiology core concepts associated with paper cases of critically ill patients, and discuss with faculty the relevance of the underlying basic science. The weekly footprint consisted of a student-led session presenting MOD maps for three cases, which examined aspects of core physiology concepts, and, later in the same week, student presentation of order sets for the management of the cases. Students ended the 4-wk elective with a mini-grand rounds presentation on a topic of their choice incorporating the core concept paradigm. Student perception data and faculty reflections of the elective course are included. Student data and faculty observations suggest that students appreciate and can apply physiological core concepts to patient care. Faculty experience in the course suggests that this senior elective helped them better approach all preclinical teaching with the Core Concepts framework in mind.NEW & NOTEWORTHY This article presents an innovative approach to integration of physiology core concepts with clinical management using cases of critically ill patients in an online senior elective for medical students. It uses a multidisciplinary faculty conducting a course primarily using case-based learning led by student presentations and discussions of concept maps and order sets.

Artificial intelligence (AI) has gained massive interest with the public release of the conversational AI "ChatGPT," but it also has become a matter of concern for academia as it can easily be misused. We performed a quantitative evaluation of the performance of ChatGPT on a medical physiology university examination. Forty-one answers were obtained with ChatGPT and compared to the results of 24 students. The results of ChatGPT were significantly better than those of the students; the median (IQR) score was 75% (66-84%) for the AI compared to 56% (43-65%) for students (P < 0.001). The exam success rate was 100% for ChatGPT, whereas 29% (n = 7) of students failed. ChatGPT could promote plagiarism and intellectual laziness among students and could represent a new and easy way to cheat, especially when evaluations are performed online. Considering that these powerful AI tools are now freely available, scholars should take great care to construct assessments that really evaluate student reflection skills and prevent AI-assisted cheating.NEW & NOTEWORTHY The release of the conversational artificial intelligence (AI) ChatGPT has become a matter of concern for academia as it can easily be misused by students for cheating purposes. We performed a quantitative evaluation of the performance of ChatGPT on a medical physiology university examination and observed that ChatGPT outperforms medical students obtaining significantly better grades. Scholars should therefore take great care to construct assessments crafted to really evaluate the student reflection skills and prevent AI-assisted cheating.

Human anatomy education serves as a gateway for entering the intricacies of health science. Human cadavers have been the gold standard for learning regional and gross anatomy. However, increasing barriers in acquisition, maintenance, and longevity have pushed anatomy education toward technology-based alternatives such as the Anatomage Table (AT), an interactive, life-sized virtual dissection table with many anatomy education-centric features. The AT has found purchase in various contexts, such as clinical settings, research, outreach, and education. Studies into the efficacy of the AT in teaching settings have been generally positive but limited in its application, particularly in clinical procedure education. In this study, we conducted an informal workshop for second-year Certified Registered Nurse Anesthetist (CRNA) students to aid in being able to identify the important neuraxial landmarks for performing peripheral nerve blocks (PNBs), an anesthetic technique often used before other procedures. In our workshop, we paired the AT with identification of the same neuraxial landmarks on volunteer models with an ultrasound probe to provide students with relevant tactile experience for the procedure. From our pre-/post-surveys of the participants (n = 29), we found that our workshop significantly increased student confidence in identifying the relevant neuraxial landmarks for and in performing PNBs. Our results support the use of the AT in clinical education as a supplement, particularly where other anatomic teaching tools, such as cadaver models, may be too difficult to implement.NEW & NOTEWORTHY We implemented the Anatomage Table (AT) and portable ultrasound to teach neuraxial landmarks for performing peripheral nerve blocks (PNB), an anesthetic technique for Certified Registered Nurse Anesthetist (CRNA) students. The workshop significantly increased student confidence in identifying the relevant neuraxial landmarks for performing PNBs. Our results support the use of the AT in clinical education as a supplement.

Carbohydrates and fats constitute our primary energy sources. The importance of each of these energy substrates varies across cell types and physiological conditions. For example, the brain normally relies almost exclusively on glucose oxidation, whereas skeletal muscle shifts from lipids toward higher carbohydrate oxidation rates as exercise intensity increases. Understanding how carbohydrates are stored in our cells and which tissues contain significant carbohydrate stores is crucial for health professionals, especially given the role of carbohydrate metabolism in various pathophysiological conditions. This laboratory activity uses a simple and low-cost iodine binding method to quantify glycogen in mouse skeletal muscle and liver samples. By integrating the results of this activity with literature data, students can determine overall glycogen storage in the human body. The primary goal of the activity is to enhance students' understanding of the importance and limitations of glycogen stores in energy metabolism.NEW & NOTEWORTHY Carbohydrates are one of the primary energy sources utilized by our cells. Liver and skeletal muscle glycogen, which are the main carbohydrate reserves in the body, play a central role in energy metabolism, especially during periods of fasting and exercise. In this laboratory activity, students measure glycogen levels in tissues to gain insights into how carbohydrates are stored in our cells and understand the role and limitations of liver and muscle carbohydrate stores.

Physiology concepts, such as acid-base balance, may be difficult for students to understand. Systems modeling, a cognitive tool, allows students to visualize their mental model of the problem space to enhance learning and retention. We performed a within-subjects three-period randomized control comparison of systems modeling versus written discussion activities in an undergraduate asynchronous online Anatomy and Physiology II course. Participants (n = 108) were randomized to groups with differing treatment orders across three course units: endocrine, immune, and acid-base balance. Participants demonstrated content understanding through either constructing systems modeling diagrams (M) or written discussion posts (W) in a MWM, MMW, or WMM sequence. For each of three units, student performance was assessed on 6 standardized multiple-choice questions embedded within a 45-question exam. The same 6 questions per unit, 18 questions in total, were again assessed on the 75-question final exam. The groups demonstrated no significant difference in performance in the endocrine unit exam [mean difference (MD) = -0.036]. However, the modeling group outperformed the writing group in the immune unit exam (MD = 0.209) and widened the gap in the acid-base balance unit exam (MD = 0.243). On the final exam, performance was again higher for the modeling group on acid-base balance content, as mean difference increased to 0.306 despite the final exam content for acid-base balance being significantly more difficult compared to other units [modeling: F(2) = 29.882, P < 0.001; writing: F(2) = 25.450, P < 0.001]. These results provide initial evidence that participation in systems modeling activities may enhance student learning of difficult physiology content as evidenced by improved multiple-choice question performance.NEW & NOTEWORTHY Physiology educators often intuitively utilize systems thinking and modeling while teaching difficult concepts. Guiding students in development of their own systems modeling skills by enhancing their visualization of their mental model of the problem space may improve performance on multiple-choice test questions.

In 1924, at the University Hospital of Jena, Hans Berger first recorded an electrical brain signal in humans. This discovery revolutionized clinical neuroscience and neurotechnology, as it contributed to both electrophysiology and the development of the electroencephalogram (EEG). This article provides a historical overview of Hans Berger's seminal contributions, highlighting the importance of his early recordings, the motivations that drove him, and the scientific problems he had to initiate and solve, in a historical context of profoundly changing circumstances. He also faced low acceptance of his works initially, and only belatedly did they become accepted by the scientific community. Berger was known to be a humble but tenacious person who believed in his convictions to the core, and this strength of will is an example of passion for students and scholars of neuroscience.NEW & NOTEWORTHY In 1924, at the University Hospital in Jena, Hans Berger first recorded human brain electrical signals, revolutionizing clinical neurophysiology and neurotechnology. He developed the electroencephalogram (EEG) and identified alpha waves in the human scalp. Although initially met with skepticism, his work was later recognized as fundamental. Berger's perseverance and conviction in his research serve as an inspiring example of dedication for students and scientists in neuroscience.

Benjamin Bloom published his Taxonomy of Educational Objectives: Handbook I: Cognitive Domain in 1956 (New York: David McKay, Co.) to help educators develop learning objectives for teaching. Several modifications have been made since then to adapt Bloom's taxonomy to various uses and disciplines (Crowe A, Dirks C, Wenderoth MP. CBE Life Sci Educ 7: 368-381, 2008; Orgill BD, Nolin J. StatPearls. Treasure Island, FL: StatPearls Publishing, 2023; Thompson AR, O'Loughlin VD. Anat Sci Educ 8: 493-501, 2015). In terms of the "Introduction of the Idea," as social constructivist educators, the authors of this article felt the need to adjust Bloom's taxonomy to match the unique characteristics of team-based learning (TBL) in physiology courses. In terms of "Outcomes," we are introducing the use of TBL for teaching physiology in undergraduate and graduate physiology courses that could be easily translated into other disciplines. Additionally, we are introducing the Diamond Framework for TBL, a modified Bloom's taxonomy to match the unique characteristics of TBL and to guide the writing of measurable learning outcomes and assignments.NEW & NOTEWORTHY Team-based learning (TBL) has gained popularity as an educational framework that facilitates teaching conceptual and procedural subjects. However, this technique is less popular among physiology and biomedical sciences. Here, we describe a step-by-step guide for incorporating this learning approach for physiology. Further, we created the Diamond Framework for TBL, a visual taxonomy inspired by Bloom's taxonomy, designed explicitly for TBL, in which the "application" component is at the core of the diamond.