Oral Defense Research Articles

Generative AI in Student Essays: English Teachers' Perspectives on Effective Assessment Methods

The increasing use of AI-assisted writing tools in education presents new challenges in ensuring the integrity and originality of student essays. This study investigates English teachers’ perceptions of various essay assessment methods in light of these challenges. Through a mixed-methods approach, combining quantitative Likert-scale data and qualitative open-ended responses, the research reflects the perspectives of 50 experienced educators from the Faculty of Linguistics at the National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute.” The study investigates teachers' familiarity with AI tools, the challenges they face in assessing AI-assisted student work, and their views on AI's role in aiding or potentially hindering student writing skills. Findings indicate that while many educators support AI for tasks like grammar and proofreading, concerns persist over its impact on students' critical thinking and originality. Assessment methods currently in use include in-class handwritten essays, oral defenses, AI-detection software, and portfolios. The results indicate that hybrid assessment methods are rated as the most effective for evaluating AI-influenced essays, indicating a preference for combining traditional and AI-specific techniques. Implications and recommendations for research and practice have been outlined, emphasizing a balanced approach that promotes ethical AI usage, critical thinking, and academic integrity in writing assessments.

Sustainable meaningful learning through the tree of knowledge: a teaching project for Nepal

Introduction: The climate crisis and social justice are at the focus of UNESCO's 2030 Agenda, which presents 17 SDGs (Sustainable Development Goals) as a roadmap for the preservation of the planet. From the educational field, its achievement can be promoted through the design of educational projects that promote sustainable meaningful learning (SML) hand in hand with learning for social justice (LSJ). In this context, an innovative teaching practice was developed in 2021-22 using biosphere reserves in Nepal, in which students from the International Primary Education Teacher Degree Program designed teaching materials to be offered to nearby primary schools in Nepal, close to the selected biosphere reserve. Methodology: The students built knowledge models based on conceptual maps about the selected biosphere reserve, creating teaching units with activities aimed at students in Nepal. A tree of knowledge was also designed that summarized the joint project as a metacognitive tool for sustainable meaningful learning. Results: For the evaluation, a double rubric was used that analysed both the oral defence of the project and the different sections of the UD, and personal reflections were analysed, as well as the learning results and motivation. Discussion: Sustainable meaningful learning together with learning for social justice and the didactic tools that were used are very valid methodologies to stimulate international cooperation and promote meaningful, autonomous, motivating and sustainable learning.

Oral Antiviral Defense: Saliva- and Beverage-like Hypotonicity Dynamically Regulate Formation of Membraneless Biomolecular Condensates of Antiviral Human MxA in Oral Epithelial Cells.

The oral mucosa represents a defensive barrier between the external environment and the rest of the body. Oral mucosal cells are constantly bathed in hypotonic saliva (normally one-third tonicity compared to plasma) and are repeatedly exposed to environmental stresses of tonicity, temperature, and pH by the drinks we imbibe (e.g., hypotonic: water, tea, and coffee; hypertonic: assorted fruit juices, and red wines). In the mouth, the broad-spectrum antiviral mediator MxA (a dynamin-family large GTPase) is constitutively expressed in healthy periodontal tissues and induced by Type III interferons (e.g., IFN-λ1/IL-29). Endogenously induced human MxA and exogenously expressed human GFP-MxA formed membraneless biomolecular condensates in the cytoplasm of oral carcinoma cells (OECM1 cell line). These condensates likely represent storage granules in equilibrium with antivirally active dispersed MxA. Remarkably, cytoplasmic MxA condensates were exquisitely sensitive sensors of hypotonicity-the condensates in oral epithelium disassembled within 1-2 min of exposure of cells to saliva-like one-third hypotonicity, and spontaneously reassembled in the next 4-7 min. Water, tea, and coffee enhanced this disassembly. Fluorescence changes in OECM1 cells preloaded with calcein-AM (a reporter of cytosolic "macromolecular crowding") confirmed that this process involved macromolecular uncrowding and subsequent recrowding secondary to changes in cell volume. However, hypertonicity had little effect on MxA condensates. The spontaneous reassembly of GFP-MxA condensates in oral epithelial cells, even under continuous saliva-like hypotonicity, was slowed by the protein-phosphatase-inhibitor cyclosporin A (CsA) and by the K-channel-blocker tetraethylammonium chloride (TEA); this is suggestive of the involvement of the volume-sensitive WNK kinase-protein phosphatase (PTP)-K-Cl cotransporter (KCC) pathway in the regulated volume decrease (RVD) during condensate reassembly in oral cells. The present study identifies a novel subcellular consequence of hypotonic stress in oral epithelial cells, in terms of the rapid and dynamic changes in the structure of one class of phase-separated biomolecular condensates in the cytoplasm-the antiviral MxA condensates. More generally, the data raise the possibility that hypotonicity-driven stresses likely affect other intracellular functions involving liquid-liquid phase separation (LLPS) in cells of the oral mucosa.

SPEAKING ANXIETY: FACILITATOR OR HINDRANCE TO POSTGRADUATES’ THESIS DEFENSE PERFORMANCE

Foreign language anxiety (FLA) is a well-documented phenomenon that can significantly affect academic performance. This study examined the extent to which Taiwanese postgraduate students experienced speaking anxiety during thesis defense presentations, along with potential gender differences and variations across postgraduate programs. It specifically analyzed the correlation between anxiety and thesis presentation performance. A meticulously designed study involving 168 Taiwanese master's students in an oral thesis defense seminar employed a modified Academic Performance Scale and Personal Report of Public Speaking Anxiety instruments to quantitatively evaluate anxiety levels. Statistical analyses unveiled significant associations between anxiety levels and academic performance. The results indicate a high level of anxiety among participants, with a mean anxiety level of 4.05 (N=168, X=2.85) and a moderate level of thesis presentation performance, evidenced by a mean score of 2.85 (N=168, X=2.85). Notably, female postgraduates exhibited higher anxiety levels than their male counterparts. The study identifies a positive, albeit modest, correlation between anxiety and performance, suggesting that a certain level of anxiety may enhance performance. The findings underscore the pervasive influence of anxiety in academic contexts and highlight gender disparities and the impact of diverse postgraduate programs on anxiety and performance. The study challenges conventional assumptions about the negative effects of anxiety on performance, suggesting that moderate anxiety can be a motivating catalyst. This study contributes to a more nuanced understanding of the role of anxiety in learning and performance and prompts the development of targeted interventions to address anxiety and support postgraduate students' academic success.<p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/edu/0758/a.php" alt="Hit counter" /></p>

Examining the Construction of “Teaching Assessment Literacy”: A Case Study of Teacher Conceptual Development in Collaborative Research Practice

Abstract This study explored the trajectory of teacher concept development during collaborative research practice promoted by a university-school partnership teacher development program. Drawing on Vygotsky’s and Engeström’s notion of concept formation, it examined how a secondary EFL teaching-research officer (TRO) negotiated between scientific and everyday concepts as she co-constructed the research theme “teaching assessment literacy” with mentors and fellow teachers mediated by the program. Multiple sources of data were collected over a span of two years, including six rounds of oral defense and research reporting activities, classroom observations, interviews, journals, and research reports. The analysis showed that the TRO experienced a gradually integrated and transformed path of concept development, and also initiated an expansive learning opportunity for her research participants, triggering collective concept development. While the program played a significant role in providing multi-module facilitating activities, academic-practice joint mentoring and collective scaffolding, more subtle guidance is suggested for the tension-laden process.

African Cultural Case: Reexamining Apologia in Communication Theory

The image repair theory, alluded to by the situational crisis communication theory, assumes two conditions that require a public oral rhetorical defense. The conditions are that (a) an act is reprehensible and (b) the person or organization is responsible for the act. However, those theories have been largely tested in the Western world, where individualism has primacy over the community. In this work, we argue that rhetorical defenses during image crisis and repair cannot escape the cultural dictates of its social environment. We advance situations in Africa and the United States that demonstrate the differences in the concept of collectivism and individualism and their impact on image and crisis situations. In the African example, we use Blessing Okagbare’s drug-testing case to demonstrate involvement of her community or collective, and in the Western cultural example we use Sha’Carri Richardson’s drug-test case to compare. The key point, overall, is to demonstrate that image-repair incidences in Africa and the West are not encountered similarly, and thus, a universal process of the image repair theory and situational crisis communication theory is not recommended. Instead, we recommend modification of both theories to account for the cultural differences.

An Unusual Case at Faculty: The Species Bunodosoma Zamponii Like Center of a Doctoral Thesis Together to Researcher who gives Name to Species

An unusual case at faculty: the species Bunodosoma zamponii like center of a Doctoral Thesis together to researcher who give name to species. On December of 2023 was held at Exact and Natural Sciences Faculty (UNMDP, Argentina) a doctoral thesis about sea anemone Bunodoma zamponii.This thesis had a public defense by N.Vázquez and that species was studied under different ecological conditions like pollution environmental or normal environmental. The data between both them was compared. The unusual case of this doctoral thesis was the specific name of species zamponii like name of the author of this contribution and the full nomination Bunodoma zamponii was dedicated by researcher from Brazil to the author and this is a few case where the doctoral thesis with the name of a researcher and it last one was present to oral public defense of this thesis. It is possible but not sure this is an unique case. It is possible the species B.zamponii is changing to another species, especially with specimens from locality “LasDelicias” (a point of Mar del Plata shore). Change can to see like a speciation process, but all observations must to be continued for knowing this speciation process has place or not.

The intriguing strategies of Tannerella forsythia's host interaction.

Tannerella forsythia, a member of the "red complex" bacteria implicated in severe periodontitis, employs various survival strategies and virulence factors to interact with the host. It thrives as a late colonizer in the oral biofilm, relying on its unique adaptation mechanisms for persistence. Essential to its survival are the type 9 protein secretion system and O-glycosylation of proteins, crucial for host interaction and immune evasion. Virulence factors of T. forsythia, including sialidase and proteases, facilitate its pathogenicity by degrading host glycoproteins and proteins, respectively. Moreover, cell surface glycoproteins like the S-layer and BspA modulate host responses and bacterial adherence, influencing colonization and tissue invasion. Outer membrane vesicles and lipopolysaccharides further induce inflammatory responses, contributing to periodontal tissue destruction. Interactions with specific host cell types, including epithelial cells, polymorphonuclear leukocytes macrophages, and mesenchymal stromal cells, highlight the multifaceted nature of T. forsythia's pathogenicity. Notably, it can invade epithelial cells and impair PMN function, promoting dysregulated inflammation and bacterial survival. Comparative studies with periodontitis-associated Porphyromonas gingivalis reveal differences in protease activity and immune modulation, suggesting distinct roles in disease progression. T. forsythia's potential to influence oral antimicrobial defense through protease-mediated degradation and interactions with other bacteria underscores its significance in periodontal disease pathogenesis. However, understanding T. forsythia's precise role in host-microbiome interactions and its classification as a keystone pathogen requires further investigation. Challenges in translating research data stem from the complexity of the oral microbiome and biofilm dynamics, necessitating comprehensive studies to elucidate its clinical relevance and therapeutic implications in periodontitis management.

Patients with oral lichen planus display lower levels of salivary acidic glycoproteins than individuals without oral mucosal disease

ObjectivesSalivary proteins, acidic glycoproteins, and free calcium might take part in oral mucosal defence against inflammation in oral lichen planus (OLP). The study aimed to investigate whether the levels of sulfated and sialylated glycoproteins, total protein, and free calcium in saliva from patients with OLP differ from those of individuals without oral mucosal diseases.Material and MethodsPatients diagnosed with OLP (n = 25) and two control groups without any oral mucosal disease; age- and gender-matched controls (n = 25, 65.6 ± 2.9 years), and younger controls (n = 25, 41.8 ± 2.5 years) were included. Subjective dry mouth (xerostomia) was assessed by asking a single-item question. Chew-stimulated whole saliva was collected to measure sulfated and sialylated glycoproteins by the Alcian Blue method. The total protein was determined spectrophotometrically, and the free calcium measured using an electrode.ResultsThe output of salivary sulfated and sialylated glycoproteins in the OLP group (21.8 ± 2.4 µg/min) was lower than in the age- and gender-matched controls (43.0 ± 2.9 µg/min, p = 0.0002), whereas the total protein and calcium output did not differ between the three groups (p > 0.05). The prevalence of xerostomia was significantly higher in the OLP group compared to both control groups (p = 0.038).ConclusionsPatients with OLP showed a high prevalence of xerostomia and lower levels of salivary acidic type glycoproteins compared to the individuals without oral mucosa disease.Clinical relevanceIt is relevant to investigate the role of acidic glycoproteins in the pathogenesis of OLP.

Role of LL-37 in Oral Bacterial DNA Accumulation in Dental Plaque

Dental plaque, a highly structured polymicrobial biofilm, persistently forms in the oral cavity and is a common problem affecting oral health. The role of oral defense factors in either collaborating or disrupting host–microbiome interactions remains insufficiently elucidated. This study aims to explore the role of LL-37, a critical antimicrobial peptide in the oral cavity, in dental plaque formation. Through immunostaining dental plaque specimens, we observed that LL-37 and DNA colocalized in the samples, appearing as condensed clusters. In vitro experiments revealed that LL-37 binds rapidly to oral bacterial DNA, forming high molecular weight, DNase-resistant complexes. This interaction results in LL-37 losing its inherent antibacterial activity. Further, upon the addition of LL-37, we observed a visible increase in the precipitation of bacterial DNA. We also discovered a significant correlation between the levels of the DNA–LL-37 complex and LL-37 within dental plaque specimens, demonstrating the ubiquity of the complex within the biofilm. By using immunostaining on dental plaque specimens, we could determine that the DNA–LL-37 complex was present as condensed clusters and small bacterial cell-like structures. This suggests that LL-37 immediately associates with the released bacterial DNA to form complexes that subsequently diffuse. We also demonstrated that the complexes exhibited similar Toll-like receptor 9–stimulating activities across different bacterial species, including Porphyromonas gingivalis, Fusobacterium nucleatum, Prevotella intermedia, and Streptococcus salivarius. However, these complexes prompted dissimilar activities, such as the production of IL-1β in monocytic cells via both NLRP3 pathway-dependent and pathway-independent mechanisms. This study, therefore, reveals the adverse role of LL-37 in dental plaque, where it binds bacterial DNA to form complexes that may precipitate to behave like an extracellular matrix. Furthermore, the unveiled stimulating properties and species-dependent activities of the oral bacterial DNA–LL-37 complexes enrich our understanding of dental plaque pathogenicity and periodontal innate immune responses.

The emerging role of oral microbiota in oral cancer initiation, progression and stemness.

Oral squamous cell carcinoma (OSCC) is the most prevalent malignancy among the Head and Neck cancer. OSCCs are highly inflammatory, immune-suppressive, and aggressive tumors. Recent sequencing based studies demonstrated the involvement of different oral microbiota in oral cavity diseases leading OSCC carcinogenesis, initiation and progression. Researches showed that oral microbiota can activate different inflammatory pathways and cancer stem cells (CSCs) associated stemness pathways for tumor progression. We speculate that CSCs and their niche cells may interact with the microbiotas to promote tumor progression and stemness. Certain oral microbiotas are reported to be involved in dysbiosis, pre-cancerous lesions, and OSCC development. Identification of these specific microbiota including Human papillomavirus (HPV), Porphyromonas gingivalis (PG), and Fusobacterium nucleatum (FN) provides us with a new opportunity to study the bacteria/stem cell, as well as bacteria/OSCC cells interaction that promote OSCC initiation, progression and stemness. Importantly, these evidences enabled us to develop in-vitro and in-vivo models to study microbiota interaction with stem cell niche defense as well as CSC niche defense. Thus in this review, the role of oral microbiota in OSCC has been explored with a special focus on how oral microbiota induces OSCC initiation and stemness by modulating the oral mucosal stem cell and CSC niche defense.

The Evaluation of the Final Graduation Project and the Oral Defense at the Universidad Siglo 21: The Case of the Bachelor's Degree in Education

El artículo presenta un recorte de resultados obtenidos por las autoras al observar la evaluación del trabajo final de graduación y de la defensa oral de los estudiantes de la Licenciatura en Educación, mediante un encuentro virtual previo al momento en el que tienen que exponer oralmente sus trabajos finales de graduación (TFG). Estos trabajos finales son elaborados durante el cursado del Seminario Final y representan la acreditación y posterior otorgamiento del título de grado. Desde 2019, se ha venido investigando cómo los estudiantes van adquiriendo y desarrollando las competencias investigativas que les permiten alcanzar con éxito esta instancia. A través de dos encuentros sincrónicos por la plataforma Zoom, se recuperan las impresiones y experiencias de estos estudiantes, así como los temas elegidos para escribir su trabajo final de grado, las didácticas que proponen y la preparación de la defensa oral.

Answer to Ph.D. Viva Voice Questions by Doctoral Candidates: In the Case of the Ph.D. Thesis Entitled “Determinants of Entrepreneurship Sustainable Development in Africa”: Short Communication

This paper aims to prepare a short communication describing how to answer Ph.D. Viva Voice Questions by Doctoral Candidates: In the Case of the Ph.D. thesis entitled “Determinants of Entrepreneurship Sustainable Development in Africa.” The author used observation during open defense and document analysis of Ph.D. dissertation answers from 20 potential Ph.D. Viva Voice Questions by Doctoral Candidates. The result of this study shows that a successful answer to Ph.D. viva voice questions enables Doctoral Candidates to earn a doctorate. So, the researcher forwarded recommendations to Doctoral Candidates to use this short communication for preparing to answer Ph.D. Viva Voice Questions during oral defense of the Ph.D. thesis report.

Research Thesis for Undergraduate Engineering Programs in the Digitalization Era: Learning Strategies and Responsible Research Conduct Road to a University Education 4.0 Paradigm

Many university students have doubts about how or where to start writing their undergraduate thesis work; it is common not to be clear how to identify a research problem or even towards which topic their research is oriented, and there are doubts about how to process and systematize so much information available in the era of digitalization. This article presents learning strategies to formulate a research thesis for engineering undergraduate programs, with an emphasis on the use of information and communication technologies (ICTs) toward a University Education 4.0 paradigm. The main themes and issues discussed in this article, carried out through learning strategies for students based on the scientific method, are the following: (i) Recommendations for choosing a research topic, (ii) Guidelines for problem identification and question research, (iii) Suggestions for choosing a thesis advisor, (iv) Instructions for finding suitable sources of information, (v) Structure of the table of contents for writing the thesis manuscript, and (vi) Indications for preparing an oral defense of thesis research. This article highlights recommendations and precautions directed towards professors and students with the use of the chatbot-type artificial intelligence (AI) tool called ChatGPT for the formulation of the thesis under a responsible conduct approach in research. This article concludes that the application of tutoring/guidance strategies between professors and students requires an adequate ethical use of information and communication technologies (ICTs) during the development of a research thesis to generate a comprehensive educational environment that encourages research and develops a sustainable learning process in the context of the University Education 4.0 paradigm.

QUANTITATIVE METHOD TO EXPLORE THE CRITICAL ISSUES OF SPEAKING ANXIETY AMONGST CHINESE PHD CANDIDATES’ DOCTORAL DISSERTATION ORAL DEFENSE

Anxiety has a significant effect on oral communication, particularly when it occurs in the form of a public address. The quality of a public academic speaker's oral presentation may highly be determined by a variety of emotive elements. However, this has received much too little attention in the realm of academic dissertation oral defense presentations, despite the fact that this process may be incredibly nerve-wracking for both novice and experienced postgraduates, EFL learners in particular. In the current study, 68 Chinese EFL Ph.D. candidates consented to complete a revamped version of the Personal Report of Public Speaking Anxiety (PRPSA). Chinese EFL postgraduates reported an average high level of public speaking anxiety (X=4.34) during their doctoral dissertation defense presentations, as measured by three categorical variables: public speaking apprehension (X=4.40), self-behavior management (X=4.35), and fear of negative evaluation (X=4.26). Throughout Ph.D. candidate participants’ dissertation defense, fifteen anxiety-related questionnaire items were recognized to be the most anxiety-provoking conditions in terms of public speaking anxiety. In addition, differences in gender and graduate study specialization were not significantly associated with Chinese EFL Ph.D. candidates’ experiences with public speaking anxiety. Despite the findings, research has revealed that Ph.D. candidates in English as a Foreign Language from China exhibit statistically significant levels of anxiety related to public speaking, and as a result, pedagogical recommendations have been proposed.<p> </p><p><strong> Article visualizations:</strong></p><p><img src="/-counters-/soc/0025/a.php" alt="Hit counter" /></p>

Oral microbiota dysbiosis accelerates the development and onset of mucositis and oral ulcers.

With the rapid development of metagenomic high-throughput sequencing technology, more and more oral mucosal diseases have been proven to be associated with oral microbiota shifts or dysbiosis. The commensal oral microbiota can greatly influence the colonization and resistance of pathogenic microorganisms and induce primary immunity. Once dysbiosis occurs, it can lead to damage to oral mucosal epithelial defense, thus accelerating the pathological process. As common oral mucosal diseases, oral mucositis and ulcers seriously affect patients' prognosis and quality of life. However, from the microbiota perspective, the etiologies, specific alterations of oral flora, pathogenic changes, and therapy for microbiota are still lacking in a comprehensive overview. This review makes a retrospective summary of the above problems, dialectically based on oral microecology, to provide a new perspective on oral mucosal lesions management and aims at improving patients' quality of life.

Effects of acrylic dentures on oral mucosa and salivary antimicrobial peptide content in denture wearers

Relevance. Aging of the body leads to the development of an imbalance in the secretory immunity of the oral mucosa, with the loss of natural teeth leading to an even more rapid decline in the host’s oral defense reactions. However, studies on salivary antimicrobial peptides in denture users and their potential role in protecting against the development of inflammation are still scarce at this time.Purpose. To evaluate the effects of full removable acrylic dentures on the oral mucosa and analyze the content of antimicrobial peptides in the saliva of wearers of such dentures.Materials and methods. Sixty-seven (21 men and 46 women) elderly patients (61 to 74 years old) with complete tooth loss were examined and divided into 3 study groups. In the 1st control group the patients did not use any dentures. Patients in groups 2 and 3 were made full removable acrylic dentures for the upper and lower jaws, and in group 2 from the first day of the adaptation period was used domestic denture fixation cream ASEPTA PARODONTAL. Assessment of the denture bed on the hard palate was performed visually using the Schiller – Pisarev test. Microbiological examination for Candida albicans was performed by PCR-diagnostics. The content of antimicrobial peptides in saliva was assessed using ELISA kits by Hycult Biotech.Results. The use of the adhesive cream was found to improve the condition of the palatal mucosa by 25% on the 15th day and by 50% on the 30th day of the adaptation period. Candida albicans was detected in oral material in more than 55% of patients in all groups during their initial examination. In the group of patients using denture fixation cream, a significant decrease in Candida albicans carriage was noted, while an increase in Candida albicans detection of up to 70% was noted in those not using the cream. There was also an increase in the level of cathelicidin LL-37 in the saliva of patients without the use of the cream and with a marked increase in inflammation. One month after dentures in patients without cream use the content of alpha-defensins (HNP 1-3) was significantly lower than that of the group with cream and the control group.Conclusion. On the basis of the carried out clinical and laboratory study, the domestic ACEPTA adhesive cream should be recommended for optimization of the adaptation period to removable acrylic dentures as well as for their permanent use.

O Paradoxo da Amizade na formação de bancas acadêmicas

Abstract The Friendship Paradox is a phenomenon which states that most people have fewer friends than their own friends, and its generalization has been proposed in the last three decades by several scientific papers. Our study is focused on the academic environment, and seeks to determine whether or not the impression that individuals may have concerning invitations to take part in oral defenses is justifiable. This involved testing two hypotheses with regard to academic committee members: “The Invitee Paradox” (in terms of the person who is invited); and “The Inviter Paradox” (in terms of the person who extends the invitation). The paradoxes were assessed by designing invitation networks, both weighted and unweighted, which represent a dual relationship in which an invitation originates from an “inviter” and is extended to an “invitee”. We then tested the hypotheses with the aid of two real-world open access datasets from online academic repositories: (1) American (Brazilian Capes Catalog); and (2) European (French STAR Deposit). Our results showed that only “The Invitee Paradox” was true. We also explored possible relations between our proposed measurement of the invitation paradoxes and the PageRank metric, as to evaluate the relative importance of members in the invitation networks.

Educational practices of indigenous qene bet schools and its implications to the modern educational practices

This study explored indigenous educational practices of the Ethiopian Orthodox Church Qene Bet education and its implications to the modern educational practices. The study employed a qualitative approach with an ethnographic design. Three Qene Gubae Bets, one in Bahir Dar City administration and the other two in West Gojjam administrative Zone, were selected using purposive sampling for this study. Data was gathered through field observations, semi-structured interviews and focused group discussion from Yenetas(Qene Teachers) and students. Twenty-four participants have participated in the study. Data is analyzed and results are presented based on thematic approach. The findings indicate that Qene Bet church schools have their own indigenous pedagogical practices such as Qene “Qotera” (self-study), Qene “Negera” (oral presentation and defense) and Qene “Zerefa” (creating and presenting original Qene poems) that demands student centered and deep learning approaches. The findings also indicate that the practices of cooperative learning, peer learning, reflective learning, pace learning, critical interpretation, argumentative oral defense, differentiated instruction, self and peer assessment and scaffolding are central to the Qene education system. The study concluded that Qene Gubae Bet schools pedagogical practices have valuable insights for the current pedagogical practices of contemporary schools in Ethiopia.

Diversity in medical PhD curricula: a call for harmonisation.

Globalisation has increased human movements around the world, spurring greater connectiveness and opportunities to collaborate. In an increasingly connected world, quality assurance among professionals is paramount, particularly in medical research where PhD (Doctor of Philosophy) degree holders are expected to be at the peak of their field and play advanced-level research, education and leadership roles. While some regional efforts have been made to ensure comparability in the standards of advanced degree training, no previous study has compared these standards for a PhD in medicine across the globe. To explore the structural diversity of medical PhD degrees and identify which aspects benefit from greater harmonisation. In 2021, the 10 best-ranked universities from each of the top five Western countries, and the top Asian country, were identified based on Quacquarelli Symonds World University Ranking. Data were collected for each university based on individual website information regarding the level of degree required to gain entry into a PhD programme in medicine and requirements for completion of coursework, journal publication and oral defence. Significant variations exist in the requirements for medical PhDs across the world in terms of prerequisite degree and inclusion of coursework. Oral defence is near universal, but a mandatory requirement for publication is largely absent. Harmonisation of medical PhD degrees through international standards should be considered to encourage quality improvement and benchmarking between institutions, as well as to facilitate greater ease of movement within the medical research community, improving international collaboration and individual career opportunities accordingly.