Post-course Scores Research Articles

970. Medical Student Engagement with the COVID-19 Pandemic Is Increased Through Participation in a Preclinical Elective

BackgroundThe medical field’s response to the Coronavirus Disease 2019 (COVID-19) pandemic required a multifaceted approach. Medical students were often excluded from the initial phases of pandemic response, resulting in feelings of disengagement. This study aimed to determine if offering educational experiences on current events related to the COVID-19 pandemic could increase medical students’ understanding of, and engagement with, the pandemic.MethodsIn Fall 2020, an elective course reviewing several aspects of the COVID-19 response was implemented. Preclinical medical students attended a discussion-based seminar series given by expert faculty on a variety of topics including pathophysiology, vaccine development, telemedicine, and others. Upon course completion, students were asked to complete a survey quantifying their understanding of the overall COVID-19 response, understanding of various individual facets of the response, and feelings of personal engagement on a Likert scale from 1-5, with 5 representing the most understanding or engagement. The differences in pre-course and post-course mean scores were compared using a Wilcoxon matched-pairs signed rank test for each question.ResultsA total of 65 students completed the course; 35 (54%) students filled out the final course survey. Results showed significant improvement in students’ perceived holistic understanding of the pandemic response (2.67 pre-course vs. 4.36 post-course; p < 0.001), and their feelings of personal engagement (3.06 pre-course vs. 4.33 post-course; p < 0.001). Students also reported significantly increased feelings of understanding for each individual facet of the pandemic response reviewed during the course (8 questions total, all p-values < 0.001).ConclusionPreclinical medical student participation in a course reviewing COVID-19 pandemic response significantly increased feelings of engagement with and understanding of the medical field’s response to the pandemic. Students showed improved understanding of each aspect of the pandemic response that was covered in the elective. Therefore, it appears that seminar- and discussion-based electives can be a useful tool for fostering preclinical student engagement in current events in medicine.Disclosures Prathit A. Kulkarni, M.D., Vessel Health, Inc. (Grant/Research Support)

Assessment of a massive open online course (MOOC) incorporating interactive simulation videos on residents\u2019 knowledge retention regarding mechanical ventilation

BackgroundUnderstanding respiratory physiology and mechanical ventilation is a challenge for healthcare workers, particularly, medical residents. A team of French-speaking experts developed an innovative MOOC incorporating interactive simulation-based videos and serious games aiming at improving knowledge and skills in mechanical ventilation. Our objective was to evaluate the long-term knowledge retention regarding key concepts presented in this MOOC.MethodsFrench residents registered for the MOOC 2020’s winter session were invited to participate in a two-step study. The first step consisted in evaluating students’ pre-course knowledge of respiratory physiology and mechanical ventilation fusing a 20 five-item multiple choice questions test with a total score ranging from 0 to 100. For the second step, the same students answered the same test (after shuffling the questions) six months after the completion of the course. We assessed the impact of this MOOC on the students’ knowledge retention by comparing pre-course and post-course scores.ResultOf the 102 residents who agreed to participate in the study, 80 completed the course and their mean ± SD pre-course score was 76.0 ± 8.0. Fifty-one respondents also completed the second and their post-course score was significantly higher than the baseline one (83.1 ± 7.3 vs. 77.5 ± 7.6, p < 0.001). Scores of the first and second rounds did not differ upon comparing respondents’ background specialty or number of years of residency. For the vast majority of individual questions (96%), the success rate was higher at the post-course than at the pre-course assessment.ConclusionAn innovative MOOC incorporating simulation-based videos was effective in teaching medical residents basic mechanical ventilation knowledge and skills, especially in the field of respiratory physiology and ventilatory modes. We observed effective long-term knowledge retention with a higher score at the post-course assessment six months after the completion of the course compared with the pre-course score.

The Success of a Simulation-Based Transesophageal Echocardiography Course for Liver Transplant Anesthesiologists.

Transesophageal echocardiography (TEE) is increasingly used for intraoperative management during orthotopic liver transplantation. Proficient TEE use requires skill and knowledge to accurately assess the hemodynamic status and guide clinical management. Currently there are no TEE educational tracks specifically focused on perioperative liver transplant management and barriers to obtaining basic certification exist. A 4-hour simulation-based learning (SBL) course was provided to improve liver transplant anesthesiologist TEE knowledge and skill. Learners received training and education using a TEE simulator in small groups focusing on basic image acquisition, relevant anatomy, hemodynamic calculations, and pathology germane to the liver transplant period. Knowledge assessment and survey responses were assessed at the beginning and completion of the course. Learners completed TEE examinations with simulated pathology during high-fidelity simulations following the course. Seventeen anesthesiologists completed the course. The median baseline knowledge assessment score was 55.0% (37-70). The median postcourse knowledge assessment score improved to 95.0% (94-100) (P < .001). All anesthesiologists were able to identify TEE pathology during high-fidelity simulation. Survey responses yielded significant median score improvement in all areas assessed using a 5-point Likert scale. A small group, simulation TEE course delivered over 4 hours can increase knowledge and skill in TEE use for liver transplant anesthesiologists.

Enhancing existing medical school curricula with an innovative healthcare disparities curriculum

BackgroundEffective healthcare disparities curricula seek to train physicians who are well equipped to address the health needs of an increasingly diverse society. Current literature on healthcare disparities curricula and implementation focuses on courses created independent of existing educational materials. Our aim was to develop and implement a novel resource-conserving healthcare disparities curriculum to enhance existing medical school lectures without the need for additional lectures.MethodsThis non-randomized intervention was conducted at the University of California Los Angeles. The curriculum was offered to all first-year medical students in the class of 2021 (n=188). With institutional approval, a new healthcare disparities curriculum was created based on the Society of General Internal Medicine’s core learning objectives for effective healthcare disparities curricula (J General Internal Med 25:S160–163, 2010). Implementation of the curriculum made use of “teachable moments” within existing medical school lectures. Teachable moments were broad lecture topics identified by the research team as suitable for introducing relevant healthcare disparities content. The new lecture-enhancing healthcare disparities curriculum was delivered with the related lecture via integrated PDF documents uploaded to an online learning management system. Students were encouraged to complete pre- and post- course assessments to examine changes in disparities knowledge and self-rated confidence in addressing disparities. Matched χ2 tests were used for statistical analysis.ResultsParticipating students (n=92) completed both pre- and post-course assessments and were retrospectively stratified, based on self-reported use of the new lecture enhancing curriculum, into the “high utilizer” group (use of materials “sometimes” or “very often,” n=52) and the comparison “low utilizer” group (use of the materials “rarely” or “very rarely,” n=40). Students who self-identified as underrepresented racial and ethnic minorities in medicine were more likely to utilize the material (41% of the high utilizers vs. 17% of the low utilizer group, p<.01). Post-course knowledge assessment scores and self-reported confidence in addressing healthcare disparities improved only in the high utilizer group.ConclusionsIntegrating new guideline based curricula content simultaneously into pre-existing lectures by identifying and harnessing teachable moments may be an effective and resource-conserving strategy for enhancing healthcare disparities education among first year medical students.

The Effect of Sexual Health Course on Students’ Level of Belief in Sexual Myths

Objective This study aimed to understand the link between exposure to a sexual health course and nursing students' Method Third-year nursing students (N = 191; 83 experimental and 59 controls) were enrolled in a semi-experimental pre-and post-test study. Results It was found that the students who took the sexual health course had a lower belief in sexual myths than the students who did not take the course. While the sexual myth scale total average before the course was 63.65 ± 19.36, the post-course mean score was 48.64 ± 16.6. Conclusions With sexual health education, individuals’ false beliefs and risks regarding sexual health are reduced.

Use of an Online Ultrasound Simulator to Teach Basic Psychomotor Skills to Medical Students During the Initial COVID-19 Lockdown: Quality Control Study.

BackgroundTeaching medical ultrasound has increased in popularity in medical schools with hands-on workshops as an essential part of teaching. However, the lockdown due to COVID-19 kept medical schools from conducting these workshops.ObjectiveThe aim of this paper is to describe an alternative method used by our medical school to allow our students to acquire the essential psychomotor skills to produce ultrasound images.MethodsOur students took online ultrasound courses. Consequently, they had to practice ultrasound exercises on a virtual simulator, using the mouse of their computer to control a simulated transducer. Our team measured the precision reached at the completion of simulation exercises. Before and after completion of the courses and simulator’s exercises, students had to complete a questionnaire dedicated to psychomotor skills. A general evaluation questionnaire was also submitted.ResultsA total of 193 students returned the precourse questionnaire. A total of 184 performed all the simulator exercises and 181 answered the postcourse questionnaire. Of the 180 general evaluation questionnaires that were sent out, 136 (76%) were returned. The average precourse score was 4.23 (SD 2.14). After exercising, the average postcourse score was 6.36 (SD 1.82), with a significant improvement (P<.001). The postcourse score was related to the accuracy with which the simulator exercises were performed (Spearman rho 0.2664; P<.001). Nearly two-thirds (n=84, 62.6%) of the students said they enjoyed working on the simulator. A total of 79 (58.0%) students felt that they had achieved the course’s objective of reproducing ultrasound images. Inadequate connection speed had been a problem for 40.2% (n=54) of students.ConclusionsThe integration of an online simulator for the practical learning of ultrasound in remote learning situations has allowed for substantial acquisitions in the psychomotor field of ultrasound diagnosis. Despite the absence of workshops, the students were able to learn and practice how to handle an ultrasound probe to reproduce standard images. This study enhances the value of online programs in medical education, even for practical skills.

968 Delivering Human Factors and Non-Technical Skills Training Using Interactive Online Platforms in the COVID Era

Abstract Aim To evaluate the impact and effectiveness of an interactive online human factors (HF) and non-technical skills (NTS) course delivered to Core Surgical Trainees during the COVID-19 pandemic Method A 1-day HF and NTS course was conducted online, using the Zoom platform, to Core Surgical Trainees in the North West. The course consisted of interactive lectures, small group teaching sessions, and self-directed learning with written reflections. Pre- and post-course surveys were administered, evaluating the participants’ awareness, knowledge and skills using a 5-part Likert scale, along with a multiple-choice assessment of knowledge. Statistical analysis was undertaken with significance considered at p &amp;lt; 0.05 Results The course was attended by 63 CT1/2 participants, representing all surgical specialties. In the post-course evaluation, participants’ self-rating of awareness and knowledge for both HF and patient safety increased by between 10-20%. There was a significant increase in the mean post-course test score from 7.54 (SD ± 1.7) to 8.65 (SD ± 1.2) out of 10 (p &amp;lt; 0.0001). The course overall was rated relevant and useful (weighted averages 4.4 and 4.5 respectively) Conclusions To our knowledge, this is the first time a video conferencing platform has been used to deliver a live HF/NTS course. This study provides evidence supporting the use of such interactive online platforms in postgraduate surgical education. Training and professional development must continue, despite the evolving pressures from COVID-19. Embracing new methods of education delivery is required, with ongoing reporting and evaluation of education practice, sharing lessons learned and informing the evidence base in postgraduate surgical training during this time

Novel Internal Medicine Residency Ultrasound Curriculum Led by Critical Care and Emergency Medicine Staff.

Point-of-care ultrasound (POCUS) is an integral aspect of critical care and emergency medicine curriculums throughout the country, but it has been slow to integrate into internal medicine residency programs. POCUS has many benefits for internal medicine providers, guiding diagnostic decisions and aiding in procedures. Additionally, POCUS is a convenient and portable resource specifically for internal medicine providers in the military when practicing in deployed or critical care settings. Critical care and emergency medicine clinicians are excellent resources to lead these courses. We sought to develop a new POCUS curriculum for internal medicine residents within the Naval Medical Center Portsmouth Internal Medicine Residency program with the support of emergency medicine and critical care medicine staff to lead and oversee the training. The project's aim was to increase internal medicine resident confidence with POCUS by 20% and proficiency with POCUS as evidenced by pretest and posttest analysis by 10%. The program consisted of a 2-day, 9-hour, introductory course, combining lecture with hands-on scanning taught by emergency medicine physicians who had completed emergency ultrasound fellowship-level training. This was followed by a longitudinal component of hands-on scanning throughout the academic year built into the residents' schedules. Emergency and critical care medicine ultrasound staff reviewed all studies for quality assurance (QA). The residents were given both precourse and post-course knowledge tests and confidence surveys, which utilized a 5-point Likert scale. The knowledge assessments were analyzed with a paired t-test, and the Likert scale data were analyzed using the Wilcoxon signed-rank test. The Naval Medical Center Portsmouth Institutional Review Board deemed this project nonhuman subjects' research. Twenty participants were enrolled, with 10 (50%) of those enrolled completing all course requirements. The average precourse knowledge assessment score was 76.60%, and postcourse assessment score was 80.95% (+4.35%, P = .33). The confidence survey scores were initially 73.33% and improved to 77.67% (+4.34%, P = .74). A curriculum comprised of a 9-hour workshop followed by a longitudinal hands-on experience can provide improvement in internal medicine resident POCUS knowledge and confidence. This model emphasizes the benefit of emergency and critical care cooperation for ultrasound training and provides an emphasis on medicine-relevant scans and longitudinal training.

Exploring the Relation between Emotional Intelligence, Subjective Wellness, and Psychological Distress: A Case Study of University Students in Taiwan.

Given the importance of emotions in human life and the necessity of managing one’s emotions, this research project conducted an 18 week course on emotional management for a group of undergraduate students, investigated the differences in emotional intelligence (EI) levels before and after the course, and assessed EI’s effect on selected subjective wellness and psychological distress variables. The study indicated many significant results. Most importantly, the comparison of the pre-course and post-course EI scores indicated that the EI skills and competencies could be learned and enhanced through formal education. Additionally, there were also significant regression coefficients of pre-course and post-course EI scores on both subjective wellness and psychological distress variables. The significant results endorse that EI knowledge, skills, and competencies could indeed be enhanced through formal education. In particular, the understanding of EI could help the educationists and helping professionals in assessing people’s level of EI, designing relevant courses, and raising the impact of EI on both overall wellness and psychological distress.

Quality Improvement Education in the Era of COVID-19: A Pivot Toward Virtual Education.

Quality Improvement Education in the Era of COVID-19: A Pivot Toward Virtual Education.

Effect of Peer-Assisted Learning on Enhancing Clinical Research Skills Among Medical Students: Students' and Tutors' Perceptions.

PurposeResearch methodology is an essential part of evidence-based medicine. Many educational programs include clinical research methodology within their curriculum. Moreover, students’ preferences for learning methods are different than before, as they now prefer alternative methods, such as peer teaching. Peer-assisted learning enhances students’ tutoring skills. Thus, the current study aimed to evaluate the effect of peer teaching on enhancing clinical research skills.Participants and MethodsPeer-assisted learning was evaluated during a four-week online research methodology course designed for medical students at King Abdulaziz University. A total of 121 students’ and 38 tutors’ attitudes and perceptions of peer teaching were evaluated using a self-administered questionnaire. The effectiveness of peer teaching was assessed using pre- and post-course knowledge tests. Chi-square was used to assess the association of qualitative data, and Mann–Whitney U-test and Wilcoxon rank test were used as nonparametric tests for the variables that were not normally distributed.ResultsThe post-course knowledge score was significantly higher than the pre-test score. Students had a positive perception of peer-assisted learning. Over 90% of the students preferred peer-assisted learning to traditional teaching. Similarly, the tutors had significantly positive perceptions of peer-assisted teaching. Younger students who had higher post-test mean knowledge scores had a good perception of peer teaching.ConclusionThe current study demonstrates students’ and tutors’ positive perceptions of peer-assisted learning as well as the effectiveness of peer learning. Medical schools should pay more attention to students and prepare them for peer-teacher roles.

Dr QI - A quality improvement (QI) approach to designing and delivering QI training

AimsTo develop and implement a QI training programme for trainees, Trust grade doctors and Consultants in Nottinghamshire Healthcare NHS Trust (NHFT) to enable them to deliver change in practice through acquisition of new knowledge and practical application of skills in QI projects using Model for Improvement.BackgroundQI is crucial to improve patient care. Doctors are uniquely placed to input into patient safety and service delivery of healthcare. The skills required to be future clinical leaders and undertake improvement work are not innate and formal teaching and support is required.What is DrQI?DrQI is a trainee-led QI teaching programme developed in collaboration with Trainees improving patient safety through QI (TIPSQI) in North West deanery.MethodA pre-implementation survey amongst doctors in NHFT in February 2019 (33 responses) suggested that 90% of doctors were interested in learning QI and about 48% preferred face-face workshops with support from the QI team.A list of change ideas were created using a driver diagram with QI education and project support identified as key primary drivers.PDSA cyclesNine interactive workshops teaching key QI concepts (based on model for improvement) in NHFT, training more than 100 doctors. A workshop in Derbyshire Healthcare NHS Foundation Trust (70 doctors) and Nottingham University Hospital (20 doctors). Workshops were continually adapted based on qualitative and quantitative feedback. Different formats were tried including virtual sessions, game-based and problem-based learning approaches using small group activities.ResultPre-course and post-course questionnaires were used to assess change in understanding of individual components of QI methodology (SMART Aim, Driver diagram, PDSA cycles, outcome and process measures and run charts). Mean pre-course self-assessment score collated from seven QI workshops in NHFT (2019-2020) was 3.3 and mean post-course score was 7.68, showing an improvement in understanding of QI methodology.Participants were asked to score the relevance (8.4) and quality of teaching (8.4) and the support from the QI team (7.4) on a scale of 1-10 (1 = poor and 10 = excellent). Additional free text feedback was obtained to help us improve the teaching programme.ConclusionCollaborative leadership trainee-led initiative to increase the QI capacity. A bottom up approach to complement the top down approach from the Trust QI team. Future steps include further collaboration and expansion of the scheme to other Trusts, Train the trainer sessions and building a network of QI champions.

Text Authenticity in Listening Assessment: Can Item Writers Be Trained to Produce Authentic-sounding Texts?

ABSTRACT A long-standing debate in the testing of listening concerns the authenticity of the listening input. On the one hand, listening texts produced by item writers often lack spoken language characteristics. On the other hand, real-life recordings are often too context-specific to stand alone, or not suitable for item generation. In this study, we explored the effectiveness of an existing item-writing training course to produce authentic-sounding listening texts within the constraints of test specifications. Twenty-five trainees took an online item-writing course including training on creating authentic-sounding listening texts. Prior to and after the course, they developed a listening task. The resulting listening texts were judged on authenticity by three professional item reviewers and analysed linguistically by the researchers. Additionally, we interviewed the trainees following each item writing event and analysed their online discussions from during the course. Statistical comparison of the pre-and post-course authenticity scores revealed a positive effect of the training on item-writers’ ability to produce authentic-sounding listening texts, while the linguistic analysis demonstrated that the texts produced after the training contained more instances of spoken language. The interviews and discussions revealed that item writers’ awareness of spoken language features and their text production techniques influenced their ability to develop authentic-sounding texts.

Closing the knowledge gap in pelvic neuroanatomy: assessment of a cadaveric training program

BackgroundThe objective of this study is to characterize participants in a laparoscopic cadaveric neuroanatomy course and assess knowledge of pelvic neuroanatomy before and after this course.MethodsThis is a survey-based cohort study with a setting in a university educational facility. The participants are surgeons in a multiday laparoscopic cadaveric pelvic neuroanatomy course. Participants completed a precourse survey, including demographics and comfort with laparoscopic surgery. They then completed an identical precourse and postcourse anatomic knowledge test. Main outcomes are scores on the anatomic knowledge test precourse and postcourse.Results44 respondents were included: 25 completed fellowship, 15 completed residency, 2 were residents, and 2 were fellows. Participants were on average 11.09 years post training, with an average of 8.67 years from training if they completed fellowship and 18.62 years if they completed residency only. 22 of 42 respondents strongly agreed or agreed they are comfortable performing complex laparoscopic hysterectomies. The average precourse score was 32.18/50 points and the mean difference score (MDS, defined as mean of Postcourse scores minus Precourse scores) was 9.80, showing significant improvement (p < 0.001). Precourse and MDS scores were not significantly different when comparing country of practice, level of training, or time since training.ConclusionBaseline knowledge of pelvic neuroanatomy was similar among groups when comparing fellowship status, place of training, or time since training. There was significant improvement in knowledge after training in this dissection method. This course garnered interest from surgeons with broad training backgrounds.

Difference in postcourse knowledge and confidence between Web-based and on-site training courses on resuscitative endovascular balloon occlusion of the aorta.

AimEffective courses are essential for highly invasive procedures such as resuscitative endovascular balloon occlusion of the aorta. However, the coronavirus disease pandemic has forced the postponement of on‐site educational courses due to transmission concerns. Few studies have examined the effectiveness of Web‐based education in highly invasive procedures. To address this knowledge gap, this study aimed to investigate whether knowledge acquisition and confidence after the Web‐based course are different from those acquired after the on‐site course, using pre‐ and postcourse test scores.MethodsThe increase in scores before and after the course was compared between the on‐site and Web‐based courses. The questions reflected knowledge about seven different topics in the course modules. In addition, participants were asked about their self‐rated confidence about three topics before and after the course.ResultsThirty learners completed the on‐site course, and 21 learners completed the Web‐based course. Forty‐seven learners completed both the precourse and postcourse tests. In both courses, the difference between the precourse and postcourse test scores showed a statistically significant increase in knowledge (on‐site course: increased score, 1.8; 95% confidence interval, 0.8 to 2.8; Web‐based course: increased score, 1.6, 95% confidence interval, 0.5 to 2.5). However, the difference was not statistically significant in the self‐rated confidence scores about “sheath and catheter removal” among learners of the Web‐based course.ConclusionKnowledge increased significantly in both the on‐site and Web‐based courses. However, the Web‐based course might not be sufficient to give learners confidence in the procedures.

Prehospital emergency obstetric and neonatal care train-the-trainers program in Rwanda.

To improve maternal mortality rates, our collaboration developed and implemented a context-specific, prehospital Emergency Obstetrics and Neonatal Course (EONC) and train-the-trainers program in Rwanda. Two cohorts of staff participated in the program-the SAMU emergency medical service and staff from district hospitals. A 2-day course was developed, consisting of skills stations, simulations, and didactics. A 50-question assessment was administered to both cohorts before and after the courses. Student's t test and matched paired t tests were used to evaluate the assessments through retrospective analysis of the data. EONC1 median scores were 60% versus 92% (pre vs post), using matched-pair analysis of 20 participants. EONC2 median scores were 52% versus 96% (pre vs post), using matched-pair analysis of participants. A one-way analysis of variance mean square analysis showed that regardless of the baseline level of training for each participant, all trainees reached similar post-course assessment scores (F(1) =8.35, P=0.0059). Optimal prehospital management of obstetric emergencies is essential to prevent needless mortality and morbidity. This study demonstrated that a context-appropriate prehospital obstetric and neonatal training program could be effectively developed and implemented for the SAMU team in Kigali, Rwanda.

Developing sustainable prehospital trauma education in Rwanda.

IntroductionEvery year, >5 million people worldwide die from trauma. In Kigali, Rwanda, 50% of prehospital care provided by SAMU, the public prehospital system, is for trauma. Our collaboration developed and implemented a context-specific, prehospital Emergency Trauma Care Course (ETCC) and train-the-trainers program for SAMU, based on established international best practices.MethodsA context-appropriate two-day ETCC was developed using established best practices consisting of traditional 30-minute lectures followed by 20-minute practical scenario-based team-driven simulation sessions. Also, hands-on skill sessions covered intravenous access, needle thoracostomy and endotracheal intubation among others. Two cohorts participated — SAMU staff who would form an instructor core and emergency staff from ten district, provincial and referral hospitals who are likely to respond to local emergencies in the community. The instructor core completed ETCC 1 and a one-day educator course and then taught the second cohort (ETCC2). Pre and post course assessments were conducted and analyzed using Student's t-test and matched paired t-tests.ResultsETCC 1 had 17 SAMU staff and ETCC 2 had 19 hospital staff. ETCC 1 mean scores increased from 40% to 63% and ETCC 2 increased from 41% to 78% after the course (p < 0.001 using matched pair analysis). A one-way ANOVA mean square analysis showed that regardless of the baseline level of training for each participant, all trainees reached similar post-course assessment scores, F (1) = 15.18, p = 0.0004.DiscussionThis study demonstrates effective implementation of a context-appropriate prehospital trauma training program for prehospital staff in Kigali, Rwanda. The course resulted in improved knowledge for an instructor core and for staff from district and provincial hospitals confirming the effectiveness of a train-the-trainers model. This program may be effective to support capacity development for prehospital trauma care in the country using a qualified local source of instructors.

Investigating Preservice Teachers’ Science Teaching Self-Efficacy: an Analysis of Reflective Practices

The purpose of this mixed methods research was to investigate the development of 55 preservice elementary teachers’ science teaching self-efficacy beliefs through analysis of their reflective practices in a science method course. This year-long study was conducted at two public universities located in the USA and Canada. Within the theoretical frameworks of science teaching self-efficacy and reflective practice, we examined how and in what ways preservice teachers’ reflections on their past science experiences and current science teaching practices contributed to their self-efficacy beliefs. Data were collected from pre- and post-course administrations of the Science Teaching Efficacy Belief Instrument-B (STEBI-B), written science autobiographies, written reflection papers, classroom observations, and artifacts. A repeated-measures analysis of variance (ANOVA) was used to test the significance of the differences between the pre- and post-course survey scores. The results indicated statistically significant gains in participants’ science teaching self-efficacy beliefs. The qualitative analysis revealed that preservice teachers’ initial self-efficacy beliefs evolved through years of formal and informal interactions with science. New levels of self-efficacy were reached, as evident from participants’ self-reflection on their field teaching. The findings indicate the importance of field experiences and reflective practices for preservice elementary teachers’ preparation and science teaching self-efficacy. The study offers implications for preservice teacher education programs, science teacher education, and research.

Use of a simulation-based mastery learning curriculum to improve ultrasound-guided vascular access skills of pediatric anesthesiologists.

Pediatric vascular access is inherently challenging due to the small caliber of children's vessels. Ultrasound-guided intravenous catheter insertion has been shown to increase success rates and decrease time to cannulation in patients with difficult intravenous access. Although proficiency in ultrasound-guided intravenous catheter insertion is a critical skill in pediatric anesthesia, there are no published competency-based training curricula. The objective of this study was to evaluate the performance of pediatric anesthesiologists who participated in a novel ultrasound-guided intravenous catheter insertion simulation-based mastery learning curriculum. Pediatric anesthesia attendings, fellows, and rotating residents participated in the ultrasound-guided intravenous catheter insertion simulation-based mastery learning curriculum from August 2019 to February 2020. The 2-hour curriculum consisted of participants first undergoing a simulated skills pretest followed by watching a video on ultrasound-guided intravenous catheter insertion and deliberate practice on a simulator. Subsequently, all participants took a post-test and were required to meet or exceed a minimum passing standard. Those who were unable to meet the minimum passing standard participated in further practice until they could be retested and met this standard. We compared pre to post-test ultrasound-guided intravenous catheter insertion skills and self-confidence before and after participation in the curriculum. Twenty-six pediatric anesthesia attendings, 12 fellows, and 38 residents participated in the curriculum. At pretest, 16/76 (21%) participants were able to meet or exceed the minimum passing standard. The median score on the pretest was 21/25 skills checklist items correct and improved to 24/25 at post-test (95% CI 3.0-4.0, P<.01). Self-confidence significantly improved after the course from an average of 3.2 before the course to a postcourse score of 3.9 (95% CI 0.5-0.9, P<.01; 1=Not all confident, 5=Very confident). Simulation-based mastery learning significantly improved anesthesiologists' ultrasound-guided intravenous catheter insertion performance in a simulated setting.

Training in polytrauma management in medical curricula: A scoping review

Introduction Polytrauma (PT) is a leading cause of morbidity and mortality worldwide. However, it is unknown if PT teaching is taught or adequately included in undergraduate medical curricula. We conducted this scoping review to explore the literature on undergraduate PT training. Methods Using Arksey and O’Malley’s five stage framework, a scoping review was conducted. Nine medical and educational databases, including PubMed, MEDLINE, Scopus, CINAHL, PsycINFO, and EMBASE were searched using keywords identified by the authors. Eligible studies were limited to the English language, with no set limitations on the year of publication. Studies reporting on PT teaching in undergraduate medical curricula were included. Results Nine studies were included. The articles were sub-categorised into three themes: current teaching of PT in medical curricula, trauma management courses and simulation-based trauma education. Four out of five studies on PT teaching in the curriculum were rated as inadequate by current or past students; on the other hand, three out of four trauma management/simulation courses were evaluated and all three were rated positively by students. Three trauma management courses compared students pre- and post-course scores on a written or practical test and reported significant improvement in post-course scores. Conclusions There is a relative paucity of literature on undergraduate PT training. There is a need for more research to explore how to deliver effective PT teaching to medical students.