Interprofessional socialization of first-year medical and midwifery students: effects of an ultra-brief anatomy training.

BACKGROUND: Interprofessionalism is considered a key component in modern health profession education. Nevertheless, there remains ongoing debate about when and where to introduce interprofessional trainings in the curriculum. We identified anatomy, a subject commonly shared among health professionals, as a practical choice for initiating early intergroup-contact between first-year medical and midwifery students. Our study examined the effects of a four-hour block course in anatomy on interprofessional socialization and valuing, as well as long-term effects on intergroup contact. METHODS: Based on different concepts and theories of learning, we implemented 12 interprofessional learning stations. Several measures were taken to foster group cohesion: (1) self-directed working in interprofessional tandems on authentic obstetric tasks, (2) competing with other tandems, (3) creating positive interdependencies during task completion, and (4) allowing room for networking. In a pre-post design with a three-month follow-up, we assessed the outcomes of this ultra-brief training with qualitative essays and quantitative scales. RESULTS: After training, both groups improved in interprofessionalism scores with strong effect sizes, mean difference in ISVS-21 = 0.303 [95% CI: 0.120, 0.487], P < .001, η² = 0.171, while the scales measuring uniprofessional identity were unaffected, mean difference in MCPIS = 0.033 [95% CI: -0.236, 0.249], P = .789. A follow-up indicated that these positive short-term effects on the ISVS-21 scale diminished after 12 weeks to baseline levels, yet, positive intergroup contact was still reported. The qualitative findings revealed that, at this initial stage of their professional identity development, both medical and midwifery students considered interprofessionalism, teamwork and social competencies to be of importance for their future careers. CONCLUSION: This study advocates for an early implementation of interprofessional learning objectives in anatomical curricula. Young health profession students are receptive to interprofessional collaboration at this initial stage of their professional identity and derive strong advantages from a concise training approach. Yet, maintaining these gains over time may require ongoing support and reinforcement, such as through longitudinal curricula. We believe that an interprofessional socialization at an early stage can help break down barriers, and help to avoid conflicts that may arise during traditional monoprofessional curricula.

Profiling learning strategies of medical students: A person-centered approach.

BACKGROUND: Students within a cohort might employ unique subsets of learning strategies (LS) to study. However, little research has aimed to elucidate subgroup-specific LS usage among medical students. Recent methodological developments, particularly person-centred approaches such as latent profile analysis (LPA), offer ways to identify relevant subgroups with dissimilar patterns of LS use. In this paper, we apply LPA to explore subgroups of medical students during preclinical training in anatomy and examine how these patterns are linked with learning outcomes. METHODS: We analysed the LS used by 689 undergraduate, 1st and 2nd-year medical students across 6 German universities who completed the short version of the Learning Strategies of University Students (LIST-K) questionnaire, and answered questions towards external criteria such as learning resources and performance. We used the thirteen different LS facets of the LIST-K (four cognitive, three metacognitive, three management of internal and three management of external resources) as LPA indicators. RESULTS: Based on LPA, students can be grouped into four distinct learning profiles: Active learners (45% of the cohort), collaborative learners (17%), structured learners (29%) and passive learners (9%). Students in each of those latent profiles combine the 13 LS facets in a unique way to study anatomy. The profiles differ in both, the overall level of LS usage, and unique combinations of LS used for learning. Importantly, we find that the facets of LS show heterogeneous and subgroup-specific correlations with relevant outcome criteria, which partly overlap but mostly diverge from effects observed on the population level. CONCLUSIONS: The effects observed by LPA expand results from variable-centered efforts and challenge the notion that LS operate on a linear continuum. These results highlight the heterogeneity between subgroups of learners and help generate a more nuanced interpretation of learning behaviour. Lastly, our analysis offers practical implications for educators seeking to tailor learning experiences to meet individual student needs.

Transfer of learning in histology: Insights from a longitudinal study.

All anatomical educators hope that students apply past training to both similar and new tasks. This two-group longitudinal study investigated the development of such transfer of learning in a histology course. After 0, 10, and 20 sessions of the 10-week-long course, medical students completed theoretical tasks, examined histological slides trained in the course (retention task), and unfamiliar histological slides (transfer task). The results showed that students in the histology group gradually outperformed the control group in all tasks, especially in the second half of the course, η2 = 0.268 (p < 0.001). The best predictor of final transfer performance was students' retention performance after 10 sessions, ß = 0.32 (p = 0.028), and theoretical knowledge after 20 sessions, ß = 0.46 (p = 0.003). Results of eye tracking methodology further revealed that the histology group engaged in greater "visual activity" when solving transfer tasks, as indicated by an increase in the total fixation count, η2 = 0.103 (p = 0.014). This longitudinal study provides evidence that medical students can use what they learn in histology courses to solve unfamiliar problems but cautions that positive transfer effects develop relatively late in the course. Thus, course time and the complex relationship between theory, retention, and transfer holds critical implications for anatomical curricula seeking to foster the transfer of learning.

Webcam-based eye-tracking to measure visual expertise of medical students during online histology training.

Objectives: Visual expertise is essential for image-based tasks that rely on visual cues, such as in radiology or histology. Studies suggest that eye movements are related to visual expertise and can be measured by near-infrared eye-tracking. With the popularity of device-embedded webcam eye-tracking technology, cost-effective use in educational contexts has recently become amenable. This study investigated the feasibility of such methodology in a curricular online-only histology course during the 2021 summer term. Methods: At two timepoints (t1 and t2), third-semester medical students were asked to diagnose a series of histological slides while their eye movements were recorded. Students' eye metrics, performance and behavioral measures were analyzed using variance analyses and multiple regression models. Results: First, webcam-eye tracking provided eye movement data with satisfactory quality (mean accuracy=115.7 px±31.1). Second, the eye movement metrics reflected the students' proficiency in finding relevant image sections (fixation count on relevant areas=6.96±1.56 vs. irrelevant areas=4.50±1.25). Third, students' eye movement metrics successfully predicted their performance (R2adj=0.39, p<0.001). Conclusion: This study supports the use of webcam-eye-tracking expanding the range of educational tools available in the (digital) classroom. As the students' interest in using the webcam eye-tracking was high, possible areas of implementation will be discussed.

Medical imaging training with eye movement modeling examples: A randomized controlled study.

PURPOSE: To determine whether ultrasound training in which the expert's eye movements are superimposed to the underlying ultrasound video (eye movement modeling examples; EMMEs) leads to better learner outcomes than traditional eye movement-free instructions. MATERIALS AND METHODS: 106 undergraduate medical students were randomized in two groups; 51 students in the EMME group watched 5-min ultrasound examination videos combined with the eye movements of an expert performing the task. The identical videos without the eye movements were shown to 55 students in the control group. Performance and behavioral parameters were compared prepost interventional using ANOVAs. Additionally, cognitive load, and prior knowledge in anatomy were surveyed. RESULTS: After training, the EMME group identified more sonoanatomical structures correctly, and completed the tasks faster than the control group. This effect was partly mediated by a reduction of extraneous cognitive load. Participants with greater prior anatomical knowledge benefited the most from the EMME training. CONCLUSION: Displaying experts' eye movements in medical imaging training appears to be an effective way to foster medical interpretation skills of undergraduate medical students. One underlying mechanism might be that practicing with eye movements reduces cognitive load and helps learners activate their prior knowledge.

Are stereotypes in decline? The portrayal of female anatomy in e-learning.

Sex and gender bias in anatomy learning materials are considered a "hidden obstacle" to gender equity in medical curricula. The purpose of this study was to investigate whether quantitative sex and gender biases do exist in popular anatomy e-learning platforms and compare the results with those found in contemporary textbooks and atlases. A systematic content-analysis was performed on N = 3767 images published from 2008 to 2021 in which sex/gender could be identified by considering technical aspects of illustration and various intersectional categories. E-learning platforms took into account an appropriate representation of the female body and presented even more females (n = 932/1412; 66%), more frequently from a ventral/anterior (χ2  = 26, P < 0.001) and whole-body perspective (χ2  = 27, P < 0.001). This was in contrast to German anatomy books, where the results pointed to a significant sex and gender bias. For example, all books assessed underrepresented females (n = 707/2355; 30%) and placed them in stereotypical sex-specific context (χ2  = 348, P < 0.001), showing them more often from a caudal/inferior (χ2  = 99, P < 0.001) and internal (χ2  = 132, P < 0.001) perspective. Altogether, the visual representation of sex and gender in anatomical curricula is still biased and the stereotypical perceptions of human anatomy seem to be a global issue. However, the increasing use of electronic learning platforms, which gradually replace traditional books is changing the way the male and female body is depicted, which might offer new opportunities for reducing stereotypes in anatomy education.

"Fun slipping into the doctor's role"-The relationship between sonoanatomy teaching and professional identity formation before and during the Covid-19 pandemic.

The various psychological dimensions of professional identity formation (PIF) are an important aspect of the study course for undergraduate medical students. Anatomical learning environments have been repeatedly shown to play a critical role in forming such an identity; however, relevance of PIF during sonoanatomical training remains underexplored. At the end of their basic anatomy studies, third-semester medical students took part in a four-day block course on anatomy and imaging. Anatomical content was revised in small groups using peer teaching and imaging methods, including one hour of hands-on sonoanatomy sessions each day. On-site sonoanatomy was identified as an excellent format to support students' transition from the pre-clinical to clinical phase as medical experts-to-be. Students enjoyed practical exercises and the clinical input, which increased their interest in the medical profession and their academic studies. This study further examined the effects of the transition into an online-only format, necessitated by the current Covid-19 pandemic. A comparison was made between the quantitative and qualitative evaluation data, and the written results of examinations of several on-site (n = 1096, mean age = 22.4 years ± 2.18), and online-only cohorts (n = 230, mean age = 22.6 years ± 2.21). The online-only transition led to a reduction of all PIF-related variables measured, losing identity-related variables, increasing students' stress levels, and reducing their long-term academic performance. Together, this study demonstrates presence of PIF in undergraduate sonoanatomy teaching, and cautions against the uncritical online-only substitution of hands-on learning environments.