Undergraduate Course Research Articles

Teacher candidates’ views of future SSI instruction: a multiple case study

The instructional approach of incorporating socioscientific issues (SSI) into science teaching has been found to improve critical thinking and problem-solving skills among K-12 students. Preparation for how to facilitate SSI in the classroom, however, is limited, resulting in very few classrooms across the United States providing opportunities for K-12 students to grapple with these real-world problems. In this manuscript we compare the integration of socioscientific issues (SSI) within two different undergraduate course contexts: a science methods course that is part of an elementary educator preparation program and a science content course designed for secondary future educators. Through this comparison we aim to provide science education researchers and science teacher educators with empirical support related to how the delivery of SSI influences elementary to secondary teacher candidates’ views of SSI as they relate to student engagement, teacher effectiveness, and curricula. Leveraging a mixed methods case study approach, data from each course context were collected through Likert-type surveys and open-ended responses. Findings suggest exposure to SSI pedagogies in science methods and content courses influence teacher candidates’ views in different ways and we must consider field and course-based work occurring simultaneously while teacher candidates are learning about SSI-based instruction. Implications for this are discussed.

Point-of-Care Ultrasound training in undergraduate education in the European Union: current situation and perspectives

BackgroundGiven the widespread use of Point-of-Care UltraSound (PoCUS) in clinical practice, with ultrasound machines becoming more portable and affordable, recommendations and position statements from ultrasound societies now promote teaching PoCUS in the undergraduate curriculum. Nevertheless, surveys about PoCUS teaching in European medical schools are lacking. This survey aims to overview the current and future undergraduate PoCUS courses in the European Union (EU).ResultsA questionnaire was sent to medical schools in 26 of the 27 countries of the EU; Luxembourg is the only country without a medical school. The survey was completed by the dean or a member of the medical school with knowledge of the medical curriculum. Of the 58 medical schools from 19 countries that responded to the survey, 18 (31.0%) from 13 (68.4%) EU countries reported the existence of an undergraduate PoCUS curriculum and a further 16 (27.6%) from 12 (41.4%) EU countries intended to offer it in the future. No significant difference was observed between the current and future PoCUS curricula regarding its content and purpose. Less than 40 h of theoretical teaching is provided in all the medical schools and less than 40 h of practical training is provided in 12 (75%) of the 16 medical schools which answered this specific question. Of the 40 (69%) surveyed medical schools that do not currently teach PoCUS, 20 (50%) intend to offer PoCUS courses in the future.ConclusionAlthough the lack of teaching hours in curricula suggests that most PoCUS courses are introductory in nature and that medical students are possibly not trained to become autonomous in clinical practice, evaluating the feasibility and impact of PoCUS teaching on clinical practice should be promoted. The medical schools that intend to develop this curriculum should be encouraged to implement validated tools to objectively assess their programs and students’ performances.

Incorporating mindfulness practices into undergraduate dentistry communication skills courses.

Incorporating mindfulness practices into undergraduate dentistry communication skills courses.

Updating Turbomachinery Aerodynamics Teaching on an Undergraduate Course Using Three-Dimensional Design Tools

Abstract This paper outlines the update of a turbomachinery course to cover three-dimensional (3D) aerodynamics using a Reynolds-Averaged Navier Stokes solver. Prior to the activities outlined in this paper, the course was taught in a conventional way with a series of lectures and a timed, written, open book examination in a formal exam setting. Students were equipped with a calculator and set of notes including correlations from Howell and Soderberg. The students had around 1 h to answer the turbomachinery question, which was revealed to them only when they opened the paper at the start of the exam. This limited the depth of any aerodynamic problem they could get through and so they were restricted to simple design or analysis exercises. The genesis of the course update was the release in 2017 of “MULTALL OPEN” (Denton, J. D., 2017, “Multall: An Open Source, Computational Fluid Dynamics Based, Turbomachinery Design System,” ASME J. Turbomach., 139(12), p. 121001), a freely available turbomachinery design system, and this was adopted as the course software—although other software choices were considered. Students now produce two turbomachinery designs during the course. These are both based on the J85 turbojet—largely to keep cycle calculations to a minimum but it was also important to ensure that students recognize that they were completing a real engineering task. The first task was a 3D aerodynamic design of multistage turbine, which includes compressible flow, tip clearance, and stacking techniques such as lean or sweep. The second task was a midspan (two-dimensional) compressor design. The exact cycle conditions were varied each year to explore design scenarios such as an increase in firing temperature. Assessment was by means of a short report where the best students report on their design choices, provide critical analysis of the design using appropriate postprocessing techniques, and compare their designs to the state of the art in the wider literature. As well as describing the successes and challenges of the update to 3D design methods the paper provides some guidance for educators thinking about adopting a similar approach.

How grumpy cat helped students learn management concepts

Purpose Management educators often seek out innovative ways to introduce theories and concepts in such a way that students are more engaged and connected with the course material. A meme is an image juxtaposed with short text that elicits emotional responses from its readers and is now a staple in social media. Examples include: grumpy cat, success kid and distracted boyfriend. The authors have successfully used memes both online and in-person as a teaching tool. This paper aims to describe how the authors have used memes and some of the best practices and lessons learned from this experience. Design/methodology/approach Students in a training and development undergraduate course and an organizational behavior MBA course were tasked with creating and presenting memes that reflected the subject matter in their respective courses. Findings Their fellow students were successful in identifying the course theory or concept when these student presenters presented their memes in class. This suggests that this type of activity is helpful for students to apply a key course concept or theory in a way that was fun and interactive. Follow-up feedback from the students indicated that they enjoyed this type of activity and felt that it aided in their retention of course material. Originality/value While memes are quite popular in social media, there is a paucity of academic articles on the application of memes for teaching management concepts. This article guides instructors on how the authors have used memes in the classroom and offers some suggestions for doing a debrief afterward.

Single-paper meta-analyses of the effects of spaced retrieval practice in nine introductory STEM courses: is the glass half full or half empty?

BackgroundUndergraduate STEM instructors want to help students learn and retain knowledge for their future courses and careers. One promising evidence-based technique that is thought to increase long-term memory is spaced retrieval practice, or repeated testing over time. The beneficial effect of spacing has repeatedly been demonstrated in the laboratory as well as in undergraduate mathematics courses, but its generalizability across diverse STEM courses is unknown. We investigated the effect of spaced retrieval practice in nine introductory STEM courses. Retrieval practice opportunities were embedded in bi-weekly quizzes, either massed on a single quiz or spaced over multiple quizzes. Student performance on practice opportunities and a criterial test at the end of each course were examined as a function of massed or spaced practice. We also conducted a single-paper meta-analysis on criterial test scores to assess the generalizability of the effectiveness of spaced retrieval practice across introductory STEM courses.ResultsSignificant positive effects of spacing on the criterial test were found in only two courses (Calculus I for Engineers and Chemistry for Health Professionals), although small positive effect sizes were observed in two other courses (General Chemistry and Diversity of Life). Meta-analyses revealed a significant spacing effect when all courses were included, but not when calculus was excluded. The generalizability of the spacing effect across STEM courses therefore remains unclear.ConclusionsAlthough we could not clearly determine the generalizability of the benefits of spacing in STEM courses, our findings indicate that spaced retrieval practice could be a low-cost method of improving student performance in at least some STEM courses. More work is needed to determine when, how, and for whom spaced retrieval practice is most beneficial. The effect of spacing in classroom settings may depend on some design features such as the nature of retrieval practice activities (multiple-choice versus short answer) and/or feedback settings, as well as student actions (e.g., whether they look at feedback or study outside of practice opportunities). The evidence is promising, and further pragmatic research is encouraged.

Centre of mass of standard weights: another experiment with Lego and Tracker

Determine the centre of mass (CM) of standard weights is needed when two weights with different heights are compared. However, reproducing related experiments is difficult for high school or higher education institutions with non-expensive instrumentation or low budgets to construct specialised devices. This work addresses that problem in a two-way approach: dynamic video-based analysis and making a low-cost static device with Lego bricks. Published scientific papers support both methods. The experimental results of the video-based procedure were used to fit a polynomial regression model to find the CM location. On the other hand, the Lego device approach gives the ubication of the CM directly. Both methods were compared against geometric formulae publicly available to locate the CM of standard weights. The whole three stages project could be used in a senior high school or undergraduate physics course to teach about the comparison and compatibility of methods in experimental physics.

Readiness to Teach and Learn in College: Faculty and Adult Learner Perspectives

This study was designed to explore perceptions of faculty and adult learner readiness to teach and learn in undergraduate gateway courses. Both faculty and adult students perceived that experience contributed to their readiness. However, they disagreed about the adequacy and quality of each other’s experience. Faculty felt that their academic credentials and teaching experience of any kind readied them to teach adult students. Learners perceived that instructors who were not adult-focused were not ready to teach gateway courses despite being knowledgeable in the course content. A second mismatch in perceptions involved the stress faculty placed on the importance of foundational skills as opposed to that of the learners, who felt that their work and life experiences, coupled with motivation to learn, made them academically ready to succeed in most subject areas. Findings suggest that readiness is fluid, situational, and needs to be reinforced and renewed.

Overcoming the paradigm of traditional teaching methodology in pharmacology monitoring: innovations in medical education driven by the pandemic

In the course of the last decades there has been a transformation of medical education, aiming to change from a traditional model centered on the teacher to active methodologies, which involve students in a participative, practical and critical way. The pandemic highlighted the importance of differentiated approaches, such as dialoged classes and the inverted classroom. While they bring benefits, they also present challenges, such as preparedness and the necessary infrastructure. Training assessment and Think-Pair-Share (TPS) methodology are also important in this context. Accordingly, the adaptation of the ative methodologies for the teaching of pharmacology is considered relevant for forming doctors prepared for the future demands. The objective of the present study was to report the experience of the monitors in the discipline of Pharmacology in the context of adaptation between the pandemic scenario with remote activities and the return to face-to-face teaching, maintaining the strategy of active methodologies and the formative evaluation, which was initially structured during the pandemic in a digital context. The discipline of Pharmacology offered to the undergraduate course in Medicine of the State University of Rio de Janeiro has therefore started to integrate medical theory and practice, involving classroom, asynchronous and clinical cases. In this way, the teachers teach the subjects and the student monitors, with the supervision of the teachers, select clinical cases based on practical experiences, and use the strategy of the TPS for discussions with small groups of students, which, afterwards, are shared with the whole group. Clinical cases are based on supporting texts, but the discussions encourage the addition of new information to widen the understanding of the discipline. In this context, the monitoring project in Pharmacology involves an active teaching approach, encouraging students to participate in clinical case discussions and broaden theoretical knowledge. This practice enriches academic skills, arouses interest in teaching and is well evaluated by students. The approach aligns with Glasser's learning pyramid, favoring knowledge retention. The use of the TPS methodology promotes collaboration and clinical reasoning and the impact has been positive, which is evidenced by student evaluations and feedback to the discipline and to the monitors. Therefore, the restructuring of the Pharmacology discipline adopted more dynamic and active teaching strategies, seeking to stimulate the active participation of students and critical reasoning. Monitoring played an important role in this approach, promoting debate, proactivity, and clinical skills. The monitoring experience has been positive, deepening the technical knowledge of the monitors and challenging them to constantly improve teaching strategies. Accordingly, the work reflects the importance of more ative, critical medical teaching that is aligned with social demands.

Of mice (dogs, horses, sheep) and men: A novel comparative anatomy dissection course in a United Kingdom university.

At the University of Bristol, we established a novel dissection course to complement our anatomy degree. Students enrolled in this undergraduate course are trained as comparative anatomists, with equal time given to both human and veterinary anatomy. Historically, students opted to dissect either human or veterinary donors as part of the course. To fully reflect the comparative nature of the degree, the dissection course was redesigned so students could dissect both human and veterinary specimens as part of the same course. This facilitated a wide-ranging experience of anatomy, encouraging detailed knowledge of a multitude of species and allowing for multifaceted anatomy graduates to be ready for employment in a wide and competitive job market. Across three iterations of the amended version of the course, median marks ranged from 58.7% to 62.0%, with between 22 and 39 students enrolled. In comparison to the course prior to the introduction of the change, median marks ranged from 59.8% to 62.8%, with between 16 and 24 students enrolled. There was no significant difference between marks before or after the introduction of the concurrently comparative aspect. This paper describes the course, with learning materials and assessments considered, along with some reflection on its value. The course offers benefits to students by widening their perspective on anatomical knowledge and making them more equipped for the job market. It also broadens their understanding of form-function relationships. However, student feedback implied that having the choice between human or veterinary dissection was preferable, and this may outweigh the perceived benefits of the course.

Comparing Learning Outcomes and Student and Instructor Perceptions of a Simultaneous Online versus In-Person Biochemistry Laboratory Course.

This article compares the learning outcomes and student perceptions of a one semester undergraduate biochemistry laboratory course that was taught using either a fully online or a fully in-person teaching modality. The semester long biochemistry laboratory mimicked the work sequence a researcher would encounter when transforming a plasmid containing a gene for a recombinant protein (superfolder green fluorescent protein, sf-GFP) and then purifying, identifying, and characterizing that protein. The two modalities of the course were completed in the same semester, by the same instructor, in which students self-selected into which modality they preferred at the beginning of the semester. Students in the in-person section reported enjoying the laboratory course more than the online cohort of students and found it to be less time-consuming. Additionally, a survey of biochemistry laboratory instructors from across the United States, who had experience teaching both online and in-person biochemistry laboratories, indicated that the majority of instructors that responded to the survey preferred the in-person modality: believing them to be more effective and engaging for the students, more enjoyable, and less time-consuming for the instructor. Statistical analysis of formative and summative assessments indicated no significant difference in non-hands-on student learning objective and learning goal scores between the two groups, but the small number of students and instructors in this study limits the generalizability of these results.

Students’ perception of the impact of a Geotechnical Engineering field activity on their competences development

The need to develop several students’ competencies is one of the leading challenges for Engineering instructors in undergraduate courses. It has been quite exhausting in many cases, mainly due to the lack of professors’ expertise in engineering education. Case studies may provide examples and help develop professors’ ability to design effective learning experiences. In this context, this paper presents a case study of implementing an in-class/ ex-class activity conducted in the Soil Mechanics-I course at the Federal University of Rio Grande do Norte. Additionally, it aims to discuss students’ perception regarding development of the proposed activity and competences. The activity comprised three phases: selection of Geotechnical Engineering problems on university campus, documentation and analysis of each situation, and presentation of solutions considering technical, environmental, and social aspects. Students’ perceptions were assessed using an anonymous online survey (18 Likert and open-ended questions), divided into three categories: general impressions, competencies development, and open statements. General impressions and competencies development were mostly positive, with deadlines reported as the most challenging aspect. Open questions responses provided positive feedback, emphasizing the main developed competencies, according to students’ perspective (e.g. leadership, interpersonal relationship, and analytical view of the problem). The need of dealing with real problems and work in groups appears to be a successful approach for teaching Geotechnical Engineering courses and developing competences in Engineering undergraduate courses. This case study can support innovation in teaching any engineering course and help students face future professional challenges.

The Mixed-Bag Impact of Online Proctoring Software in Undergraduate Courses

The Mixed-Bag Impact of Online Proctoring Software in Undergraduate Courses

Stock buybacks in the spotlight

Theoretical Basis The theoretical basis for the case is information asymmetry and signaling theory, with buybacks providing a mechanism for reducing information asymmetry between management and investors. The controversy surrounding buybacks has led to political and regulatory scrutiny, which, consistent with evidence from academic research, may affect corporate behavior. Research methodology The compact case is based on secondary, public information about stock buybacks. All sources used are cited in-text, with full citations included in the references section at the end of the teaching note. Case Overview/Synopsis Stock buybacks, a means of providing returns to shareholders, have recently received increased scrutiny by politicians, media and shareholder activists. Proponents have argued that buybacks result in efficient allocation of capital by returning funds to shareholders, whereas opponents have criticized buybacks for enriching executives, providing tax advantages to shareholders and contributing to income inequality. Corporations did not curtail their use of buybacks after the Inflation Reduction Act of 2022 imposed an excise tax. The case frames the buyback debate in current events and focuses on the buyback activity of Apple. The case provides students the opportunity to analyze alternative ways that companies can provide returns to shareholders, evaluate impacts of buybacks on corporate stakeholders and appraise the reasons for, and implications of, current controversy regarding buybacks. Complexity/Academic Level This compact case is appropriate for upper-level undergraduate or graduate courses in financial accounting, tax and finance. This case provides an opportunity to analyze and evaluate stock buyback decisions in the context of the current controversy related to buybacks.

Effects of a first-year undergraduate engineering design course: survey study of implications for student self-efficacy and professional skills, with focus on gender/sex and race/ethnicity

BackgroundStudents’ academic self-efficacy maximizes likelihood for success and retention, yet prior research suggests that historically underrepresented (minoritized) undergraduate students in higher education and in college-level engineering show lower self-efficacy, which has been linked to histories of systemic exclusion. To address such gaps in student success, this work examines the effect of a new first-year undergraduate engineering design course on students’ self-efficacy, as measured by students’ assessment of their ability to achieve engineering design goals, and their confidence in their professional skills such as teamwork, communication, and leadership. It draws upon two aligned survey studies that examine this development (a) among the students participating in the course during the academic semester and (b) among both course participants and non-participants in the year following the course. Survey results for all students were considered, with attention to specific demographic subgroups traditionally underrepresented in engineering.ResultsAnalyses indicate effect of the course on self-efficacy and other examined constructs, such as communication and teamwork, during the course semester and continued effects in engineering design self-efficacy and tinkering self-efficacy in the year following course participation. Results also reveal differences for specific racial/ethnic and gender/sex subgroups in numerous constructs, including suggestion of specific effect for female students.ConclusionsThis study’s focus on the implication of engineering design education on self-efficacy and other critical professional outcomes, as well as its attention to specific demographic subgroups, adds to research on engineering education and the effect of design-focused coursework using project-based learning. The study indicates an increased potential role for such coursework, as early as the first year of a university trajectory, in fostering student growth and increased representation in the field. Findings on differences by gender/sex and by racial/ethnic groups, including clearer positive effect for female students but more complexity in effect for underrepresented racial/ethnic groups, support added research probing experience and outcomes within and across these groups.

The Relationship Between Attitude Towards Chemistry and Academic Performance in Undergraduate Chemistry Courses

This paper examines the relationship between students' attitudes toward chemistry and their academic performance in undergraduate chemistry courses. A sample of 378 chemistry students of Arts and Science Colleges from Madurai Educational District completed the Chemistry Attitudes Scale and consented to the release of their chemistry course grades. Correlational analyses using Pearson's ‘r’ found moderate positive correlations between chemistry attitudes and course grades (r = .32, p < .001), indicating students with more favourable attitudes tended to achieve higher grades. The correlation was strongest for inorganic chemistry (r = .43, p < .001) and weakest for physical chemistry (r = .21, p = .02), though ANOVA results showed no significant differences by chemistry subdiscipline. The results support the hypothesis that favourable chemistry attitudes are associated with greater academic success. This highlights the importance of affective variables and the potential value of interventions targeting chemistry attitudes among undergraduates

Blending Physical Activity, Fitness, and Health and Public Health in Kinesiology

Early physical education programs were interested in how exercise and physical fitness can improve student health and well-being. This interest in improving health is a foundational purpose of public health. The emergence of physical activity (PA) as a health-enhancing behavior prompted epidemiologists and researchers to identify associations between PA, morbidity, and mortality and to understand the doses needed to enhance health outcomes. Public health experts convened consensus meetings, agreeing that physical inactivity was a public health problem. PA leaders and educators created workshops to train researchers and public health practitioners in topics on PA and public health. Kinesiology departments have embraced the PA and public health agenda. Eleven kinesiology departments have joined the Schools of Public Health, and some offer degrees or concentrations in PA and public health. Most kinesiology departments not in a School of Public Health offer undergraduate courses in PA, fitness, and health, blending kinesiology and public health topics.

Characterizing Team Cognition Within Software Engineering Teams in an Undergraduate Course

Characterizing Team Cognition Within Software Engineering Teams in an Undergraduate Course

Using Assisted Living Communities to Enhance Nursing Student Attitudes Toward Older Adults.

The older adult population continues to increase, resulting in greater use of health care resources. Nurses will be at the forefront of providing competent care to this population, but many nurses do not wish to work with the aged population after graduation. The current study sought to explore whether the addition of a clinical shift at an assisted living community promoted positive attitudes by nursing students toward older adults and exposed them to healthy aging. Students (N = 70) in a required undergraduate course at a large university in the West received clinical experience at local assisted living communities in which they independently interviewed a resident and provided an educational session to residents. Students, communities, and clinical instructors had a positive experience in this clinical, finding it rewarding and meaningful and a mechanism for observing healthy aging. The incorporation of a clinical experience at an assisted living facility into a stand-alone gerontology course created a positive shift in nursing student attitudes toward older adults, dispelled myths and stereotypes, and was reported to be a meaningful experience. [Journal of Gerontological Nursing, 50(2), 11-15.].

Increasing universal accessibility in undergraduate laboratory courses

Increasing universal accessibility in undergraduate laboratory courses