Change Management Research Articles

Radiation Oncology Resident Education: Is Change Needed?

Leading successful change efforts first requires assessment of the "before change" environment and culture. At our institution, the radiation oncology (RO) residents follow a longitudinal didactic learning program consisting of weekly 1-h lectures, case conferences, and journal clubs. The resident didactic education series format has not changed since its inception over 10years ago. We evaluated the perceptions of current residents and faculty about the effectiveness of the curriculum in its present form. Two parallel surveys were designed, one each for residents and attendings, to assess current attitudes regarding the effectiveness and need for change in the RO residency curriculum, specifically the traditional didactic lectures, the journal club sessions, and the case conferences. We also investigated perceived levels of engagement among residents and faculty, whether self-assessments would be useful to increase material retention, and how often the content of didactic lectures is updated. Surveys were distributed individually to each resident (N = 10) and attending (N = 24) either in-person or via Zoom. Following completion of the survey, respondents were informally interviewed about their perspectives on the curriculum's strengths and weaknesses. Compared to 46% of attendings, 80% of RO residents believed that the curriculum should be changed. Twenty percent of residents felt that the traditional didactic lectures were effective in preparing them to manage patients in the clinic, compared to 74% of attendings. Similarly, 10% of residents felt that the journal club sessions were effective vs. 42% of attendings. Finally, 40% of residents felt that the case conferences were effective vs. 67% of attendings. Overall, most respondents (56%) favored change in the curriculum. Our results suggest that the perceptions of the residents did not align with those of the attending physicians with respect to the effectiveness of the curriculum and the need for change. The discrepancies between resident and faculty views highlight the importance of a dedicated change management effort to mitigate this gap. Based on this project, we plan to propose recommended changes in structure to the residency program directors. Main changes would be to increase the interactive nature of the course material, incorporate more ways to increase faculty engagement, and consider self-assessment questions to promote retention. Once we get approval from the residency program leadership, we will follow Kotter's "Eight steps to transforming your organization" to ensure the highest potential for faculty to accept the expectations of a new curriculum.

Computed tomography versus ultrasound for the diagnosis of acute cholecystitis: a systematic review and meta-analysis.

Some patients undergo both computed tomography (CT) and ultrasound (US) sequentially as part of the same evaluation for acute cholecystitis (AC). Our goal was to perform a systematic review and meta-analysis comparing the diagnostic performance of US and CT in the diagnosis of AC. Databases were searched for relevant published studies through November 2023. The primary objective was to compare the head-to-head performance of US and CT using surgical intervention or clinical follow-up as the reference standard. For the secondary analysis, all individual US and CT studies were analyzed. The pooled sensitivities, specificities, and areas under the curve (AUCs) were determined along with 95% confidence intervals (CIs). The prevalence of imaging findings was also evaluated. Sixty-four studies met the inclusion criteria. In the primary analysis of head-to-head studies (n = 5), CT had a pooled sensitivity of 83.9% (95% CI, 78.4-88.2%) versus 79.0% (95% CI, 68.8-86.6%) of US (p = 0.44). The pooled specificity of CT was 94% (95% CI, 82.0-98.0%) versus 93.6% (95% CI, 79.4-98.2%) of US (p = 0.85). The concordance of positive or negative test between both modalities was 82.3% (95% CI, 72.1-89.4%). US and CT led to a positive change in management in only 4 to 8% of cases, respectively, when ordered sequentially after the other test. The diagnostic performance of CT is comparable to US for the diagnosis of acute cholecystitis, with a high rate of concordance between the two modalities. A subsequent US after a positive or negative CT for suspected acute cholecystitis may be unnecessary in most cases. When there is clinical suspicion of acute cholecystitis, patients will often undergo both CT and US. CT has similar sensitivity and specificity compared to US for the diagnosis of acute cholecystitis. The concordance rate between CT and US for the diagnosis of acute cholecystitis is 82.3%.

Contribution of change management Principles to Human Resource Management in Educational Organizations

Contribution of change management Principles to Human Resource Management in Educational Organizations

Digital Twins in Agriculture: Orchestration and Applications.

Digital Twins have emerged as an outstanding opportunity for precision farming, digitally replicating in real-time the functionalities of objects and plants. A virtual replica of the crop, including key agronomic development aspects such as irrigation, optimal fertilization strategies, and pest management, can support decision-making and a step change in farm management, increasing overall sustainability and direct water, fertilizer, and pesticide savings. In this review, Digital Twin technology is critically reviewed and framed in the context of recent advances in precision agriculture and Agriculture 4.0. The review is organized for each step of agricultural lifecycle, edaphic, phytotechnologic, postharvest, and farm infrastructure, with supporting case studies demonstrating direct benefits for agriculture production and supply chain considering both benefits and limitations of such an approach. Challenges and limitations are disclosed regarding the complexity of managing such an amount of data and a multitude of (often) simultaneous operations and supports.

Farmers’ Participation in Climate Smart Agriculture Initiatives and Adoption Decisions in the Arsi and East Shewa Zones of Oromia Region, Ethiopia

Climate change is a major challenge to sustainable agricultural production in the world. The intricacy of the problem requires farmers’ compliance with regenerative agricultural practices that can facilitate the conservation of fragile productive systems while sustaining their productivity. Accordingly, various climate change management strategies have been promoted in Ethiopia. This paper analyzed farmers’ participation in CSA practices and the determinants of adoption in the Oromia region of Ethiopia. The data were collected during the 2020 cropping season from 420 randomly selected farmers in the Arsi (highland) and East Shewa (lowland) zones of the Oromia region. The data was analyzed with descriptive and Logit regression. The results showed that of the total thirteen climate-smart agricultural practices that were assessed, about 6 and 4 were adopted by more than 50% of the farmers in the highland and lowland, respectively. Also, 21.0% and 42.4% of respondents from highland and lowland respectively participated in CSA programs or projects. Moreover, 35.5% and 34.8% of the highland and lowland agroecology farmers respectively adopted some CSA after project participation. In highland agroecology, crop rotation, crop residual management, crop diversification, and intercropping were the mostly used practices, while crop rotation, adjustment of planting time, minimum tillage, and planning of drought-resistant varieties were mostly used by lowland agroecology farmers. Moreover, logistic regression results reveal that CSA adoption is influenced by age, education, gender, family size, credit support, experience, extension support, non-agricultural income, and livestock holding. It was concluded that adoption of CSA was low, and promotion of extension support and CSA participation experiences will facilitate adoption of some CSA practices. More importantly, extension support should focus on CSA practices that were widely used by the farmers. Res. Agric. Livest. Fish. Vol. 11, No. 1, April 2024: 79-91

The Queen of the Vic: Eliza Vincent's Actress-Management of the Victoria Theatre, London, 1841–1856

Early in 1850, Charles Dickens went to the Victoria Theatre in Lambeth. One of several theatres sited close to the bridges linking the southern bank of the Thames with the north, the Vic was a prominent neighborhood institution catering to a mostly working-class audience. Launched in 1818 as the Royal Coburg Theatre, a move designed to coincide with the opening of Waterloo Bridge, its investors’ hopes of drawing a more upmarket crowd were largely disappointed. Visiting the theatre in 1820, William Hazlitt was distressed to find Junius Brutus Booth among an ill-assorted and noisy throng, and in 1831 Edmund Kean was reduced to haranguing the “unmitigated brutes” gathered before him. Pelted with orange peel and nutshells, he still drew his nightly fee of £50. Although research by Jim Davis and Victor Emeljanow has revealed an audience more varied than once assumed, upon the changing of its name in 1833, the Victoria's core clientele was more or less established, as indeed was its reputation for the bloodier aspects of popular drama. It had also experienced regular changes of management, sudden spells of closure, and periodic clashes with the authorities. Suitably enough for what follows, by 1840, the Vic was judged to have suffered “more vicissitudes” than any other theatre in London.

Navigating AACSB accreditation with strategic leadership and change management: a systematic literature review

Purpose This study aims to identify the strategic leadership and change management used to obtain the Association to Advance Collegiate Schools of Business (AACSB) accreditations as well as the research development on AACSB in the past decade. Design/methodology/approach This study used a systematic literature review following Petticrew and Roberts’ study. The articles were limited to empirical studies published from 2013 to 2022, taken from the Dimensions AI database. Findings The findings suggested that two leadership styles were used to obtain AACSB accreditation: dominance-oriented transformational and financial leadership, alongside three traits of academic leaders: commitment, engagement and encouragement. Additionally, three change management models/processes were found in the articles: teaching evaluation framework, temporary isomorphism and authenticity. Finally, they discovered that the object of the studies on AACSB accreditation had been narrowed down from the organizational level to smaller objects consisting of schools’ identity, teaching, learning and business schools’ key players. Research limitations/implications As this study only used Dimensions AI, potential articles related to the topic outside the database could not be obtained. Thus, it limits the scope of the findings of this paper. Practical implications This study informs academic leaders in business schools about the role of strategic leadership and change management in obtaining AACSB accreditation. Originality/value Through a systematic scoping review, this study presented a decade of research development on AACSB in addition to the strategic leadership and change management needed to obtain it.

The Changing Role of the Faculty of Military Leadership in Czech Military Education (2004–2018)

Educational mission of the Faculty of Military Leadership (until 2014 as Faculty of Economics and Management) of the University of Defence (Brno, Czech Republic) underwent since its origin in 2004 to 2018 number of changes. By analysing the structure of study programmes and the number of employees and students, the goal of this article is to identify the main periods in the development of the faculty as well as its role in the educational system. The results are as follows.The first period was a reaction to a process of professionalization of army, i.e., the replacement the conscript army by professionals that led into decrease of number of military students and parallel orientation towards civilian study programmes in national security. The second stage was influenced by the financial crisis of 2007–2008; that is why a gradual reduction of military study took place as well as serious considerations about the dissolution of the faculty and university, respectively. The third, final, period began in 2013–2014. Its main element was the change of characteristics of study programmes and their connection to the “militarization” of the faculty; reorganization of the structure of the faculty in 2014; the gradual increase of the number of military students at the expense of civilian students; and, finally, the cancelation of civilian study programmes. Year 2018, when personal changes in management of faculty took place together with a consideration about principles of a new study programme, could be regarded as the beginning of a qualitative new period in history of Faculty of Military Leadership that lasts until present day – and as such is out of focus of this study.

In Pursuit of Equanimity: Managing Change and Adversity in Early Modern English Households, c.1570–c.1670

Abstract This article establishes equanimity as an important emotional ideal in the late sixteenth and seventeenth centuries. In showing how equanimity served to strengthen positive emotions and temper disruptive states, it promotes a more positive view of the era’s emotional landscape. The article employs the pursuit of equanimity as an intimate analytical device for uncovering the agency of ordinary people, and thus offers historians a new perspective on momentous change and adversity in the early modern period. It charts personal experiences of adversity—from physical and spiritual threats to familial disputes, uncertain patriarchal power and economic precarity—alongside individual management of religious, social and political change following the English Reformations and during the Civil War. Where other scholars have examined how different social groups reactively negotiated new realities, this microhistorical study of one gentry family in the North West of England urges historians to refocus their attention on the proactive courses that people took. Through a detailed examination of 541 manuscript letters, domestic decorative schemes, and archaeological evidence of ritual practices of protection, the article uncovers how the Moretons of Little Moreton Hall in Cheshire managed change and mitigated disaster. It discusses instances where equanimity played a persistent role in motivating the family’s actions and behaviours in daily life, and argues that practices designed to promote emotional harmony were crucial for preserving kinship networks and managing personal well-being, as well as gender relations within households, in early modern England.

Extracellular vesicles as nanotheranostic platforms for targeted neurological disorder interventions.

Central Nervous System (CNS) disorders represent a profound public health challenge that affects millions of people around the world. Diseases such as Alzheimer's disease (AD), Parkinson's disease (PD), and traumatic brain injury (TBI) exemplify the complexities and diversities that complicate their early detection and the development of effective treatments. Amid these challenges, the emergence of nanotechnology and extracellular vesicles (EVs) signals a new dawn for treating and diagnosing CNS ailments. EVs are cellularly derived lipid bilayer nanosized particles that are pivotal in intercellular communication within the CNS and have the potential to revolutionize targeted therapeutic delivery and the identification of novel biomarkers. Integrating EVs with nanotechnology amplifies their diagnostic and therapeutic capabilities, opening new avenues for managing CNS diseases. This review focuses on examining the fascinating interplay between EVs and nanotechnology in CNS theranostics. Through highlighting the remarkable advancements and unique methodologies, we aim to offer valuable perspectives on how these approaches can bring about a revolutionary change in disease management. The objective is to harness the distinctive attributes of EVs and nanotechnology to forge personalized, efficient interventions for CNS disorders, thereby providing a beacon of hope for affected individuals. In short, the confluence of EVs and nanotechnology heralds a promising frontier for targeted and impactful treatments against CNS diseases, which continue to pose significant public health challenges. By focusing on personalized and powerful diagnostic and therapeutic methods, we might improve the quality of patients.

Exploring Resilience as a Mediator Between Charismatic Leadership and Affective Commitment to Change

Objective: The purpose of this study is to measure the effects of charismatic leadership on change initiatives (affective commitment to change), mediated by resilience. Method: Data was collected using the Affective Commitment Inventory. Charismatic leadership scales (Conger & Kanungo, and Resilience inventory) using Structural Equation Modelling. This study surveyed 355 employees in the banking and insurance industry. Results Finding and Discussion: The results showed that charismatic leadership positively affected affective commitment to change directly and by resilience as a partial mediator. It is also demonstrated that the results added to the body of knowledge and theory concerning the function and adaptability of charismatic leaders in change initiatives and change management procedures. Research Implications: The results contribute to the organization in terms of developing the change agent with a style of charismatic leadership to develop an affective commitment to change. Originality/Value: The research offers about manage organizational change, especially to manage the strategic position of leaders as How to be a change agent. To create an affective commitment, change leaders must adopt the characteristics of charismatic leaders, including unconventional behavior, innovative and unique activities, and sensitivity to their followers.

Enhancing manufacturing productivity: A review of AI-Driven supply chain management optimization and ERP systems integration

This abstract delves into the realm of manufacturing productivity enhancement through the review of AI-driven supply chain management (SCM) optimization and Enterprise Resource Planning (ERP) systems integration. As industries strive for operational excellence, the convergence of artificial intelligence (AI) and supply chain management emerges as a transformative force in driving efficiency, agility, and competitiveness. Through a comprehensive analysis, this abstract examines the synergistic relationship between AI-driven SCM optimization and the integration of ERP systems, elucidating their collective impact on manufacturing productivity. AI-driven SCM optimization encompasses a spectrum of technologies and methodologies, including predictive analytics, machine learning, and autonomous decision-making systems, aimed at optimizing various facets of the supply chain, from demand forecasting and inventory management to production planning and logistics optimization. By harnessing the power of AI, manufacturers can enhance forecasting accuracy, reduce lead times, optimize inventory levels, and mitigate supply chain disruptions, thereby improving overall productivity and customer satisfaction. Integration of ERP systems plays a complementary role in manufacturing productivity enhancement by providing a centralized platform for data management, process automation, and cross-functional collaboration. Through seamless integration with AI-driven SCM optimization tools, ERP systems enable real-time data exchange, actionable insights, and end-to-end visibility across the supply chain, facilitating informed decision-making and agile response to dynamic market conditions. Drawing insights from case studies and industry examples, this abstract highlights best practices, challenges, and emerging trends in AI-driven SCM optimization and ERP systems integration. Strategies for successful implementation, including organizational readiness assessment, change management, and stakeholder engagement, are discussed to guide manufacturers in unlocking the full potential of these transformative technologies. In conclusion, the convergence of AI-driven SCM optimization and ERP systems integration offers a compelling pathway for enhancing manufacturing productivity, driving operational excellence, and sustaining competitive advantage in the digital era.. Keywords: Artificial Intelligence, Supply Chain Management, Enterprise Resource Planning, Manufacturing Productivity, AI Integration, Predictive Analytics.

Evaluation of hydrological responses to climate change in the Gibe Gojeb catchment, southwestern Ethiopia

ABSTRACT The expected influences of climate alteration on hydrological responses in the Gibe Gojeb catchment, southwestern Ethiopia, were evaluated using the Soil and Water Assessment Tool (SWAT) model and regional climate models (RCMs). This study emphasizes the evaluation of the climate change impact on hydrological responses. The RCM data were downloaded from CORDEX-Africa. Power transformation and delta change methods were used for bias correction of precipitation and temperature, respectively. The calibration and validation of the SWAT model showed good agreement, and climate change impact was simulated. Accordingly, precipitation, soil water content, percolation, water yield, and groundwater are projected to decrease by 28.18, 7.5, 9.1, 5.4, and 9.2%, respectively, under RCP4.5 in the future (2021–2050). Besides, surface runoff and potential and actual evapotranspiration are projected to increase by 17.4, 11.32, and 5.06%, respectively. Soil water content, percolation, water yield, and precipitation are projected to decrease by 10.51, 5.63, 2.76, and 21.57%, respectively, under RCP8.5 in the future. Rain-fed crop production and hydropower generation in the catchment would be highly vulnerable to the likely effects of climate change. The attained results help to develop effective adaptation measures to reduce the ongoing impacts of climate change and draft long-term water resource management plans in the Gibe Gojeb catchment.

Multi-organ clinical ultrasound as a complement to the diagnostic process in an internal medicine consultation.

Evaluating outpatient cases in internal medicine consultations presents a significant diagnostic challenge. Ultrasound can be a highly useful tool in assessment and decision-making. A prospective observational study was conducted on a cohort of patients attending an internal medicine rapid assessment clinic. Eighty patients were prospectively recruited. A medical consultation was conducted as per usual clinical practice, followed by a POCUS evaluation; collecting pulmonary, cardiac, and abdominal data. All findings were analyzed and recorded, particularly those that were significant or altered the initial diagnosis, subsequent tests, or treatment. Significant ultrasound findings were found in 37.5% of the patients. Of all ultrasound scans, the most clinically relevant were in the heart region (31.9%), followed by the abdomen (26%). These findings led to a change in overall management in 27.5% of patients. Using logistic regression, a model was developed to estimate the presence of clinically relevant findings with an area under the curve (AUC) of 0.78 (95% CI 0.66-0.89; p < 0.001) with 80% Sensitivity and 66% Specificity. The systematic and standardized incorporation of clinical ultrasound in internal medicine consultations contributes to decision-making, can provide significant findings that allow for modifications in clinical suspicion and therapeutic management.

Women's perspectives on mHealth behavior change interventions for the management of overweight, obesity, or gestational diabetes: A qualitative meta-synthesis.

mHealth interventions play an increasingly important role in health behavior change for gestational diabetes or peripartum obesity management. This qualitative systematic review and meta-synthesis aims to explore women's perceptions of mHealth behavior change interventions for gestational diabetes and/or overweight/obesity management during pregnancy and the postpartum period. Cumulative Index of Nursing and Allied Health Literature (CINAHL), Cochrane, Excerpta Medica Database (EMBASE), Medical Literature Analysis and Retrieval System Online (MEDLINE), and Psychological Information Database (PsycINFO) databases were searched using a Sample, Phenomenon of Interest, Design, Evaluation and Research type (SPIDER) concept framework through to February 2024. Included studies were quality assessed using the Critical Appraisal Skills Programme checklist. Study findings were evaluated using reflexive thematic analysis and GRADE-Confidence in the Evidence from Reviews of Qualitative Research (CERQual) checklist. We identified 29 studies, representing 604 women's views from one upper middle-income and nine high-income countries. Two themes were generated: mHealth as a supportive tool; and mHealth as a personalizable tool. Women highlighted the importance of self-monitoring, information trustworthiness, peer support, motivational tools (goal setting, risk awareness, and problem solving) and convenience in achieving behavior change using mHealth technology. They suggest mHealth programs incorporate these elements to support user engagement and improved health outcomes. Understanding what women want as mHealth users is particularly important for effective interventions in gestational diabetes, weight management, and chronic disease prevention. Creating a better, more woman-centered experience by addressing central engagement issues should result in improved maternal health outcomes.

Breaking the WAVE and shattering stereotypes: addressing organizational change and team dynamics with female leaders

Research methodology The research consisted of a questionnaire and in-depth interview with the CEO. Secondary research was conducted to read through various articles and literature available on the organization. Relevant courses are organizational behavior/organization development/strategic management. Case overview/synopsis In a landscape traditionally dominated by male leadership, this case study highlights the compelling narrative of a new leader with an unconventional leadership style. This purpose of this case study aims to explore the change management challenges faced by Molade, CEO of WAVE, a leading vocational education social enterprise based in Lagos, Nigeria, as she grapples with the issue of organizational culture and gender bias and their impact on team dynamics while implementing a new strategy. Her leadership journey reflects not only personal triumphs but also the broader impact of diverse perspectives at the helm of organizational decision-making. Despite having over a decade of industry experience and being well-respected in her field, Molade is met with resistance and patronizing behavior from some of the existing team members who question her authority and decision-making abilities. The case discusses leadership challenges faced by Molade, a female leader, its negative implications on her performance and her ability to implement change within the organization. Ultimately, Molade’s perseverance and strategic thinking enabled her to successfully navigate her dilemma. Complexity academic level Undergraduate business course(s) which include organizational behavior, organization development and strategic management.

Livelihood Alternatives in Restored Peatland Areas in South Sumatra Province, Indonesia

Livelihood loss and lower income because of peatland mismanagement are crucial issues that must be resolved in peatland areas. Although many studies have assessed farmers’ livelihoods and income enhancement, progress in addressing these problems remains inadequate. To address this issue, this study aimed to analyze various existing alternative livelihoods in the peatland community in Ogan Komering Ilir District, South Sumatra Province, Indonesia, and analyze scenarios for creating livelihoods and increasing people’s incomes through changes in peat ecosystem management and peatland restoration programs. This study used a survey method conducted in South Sumatra Province’s OKI District, one of the four priority peat-restoration districts in the province. We used three sampling stages, while descriptive, tabulated, and mathematical methods were used for analysis. We analyzed the feasibility of livelihoods that used benefit-cost analysis. The results showed that Sonor cultivation of paddies and catching fish in Rawang (swamp) were the livelihoods of farmers in peatlands. The community has also been processing peatland commodities into other products, such as Purun woven, and Gula Puan (buffalo milk processing). Several alternative livelihood scenarios that are financially profitable and can be developed include salted and smoked fish, Purun woven handicrafts, paludiculture, and agrosilvofishery, which can provide farmers with short-, medium-, and long-term income opportunities. This study can contribute to policymaking by fully considering the role of peat resources in rural livelihoods.

Metabarcoding advances agricultural invertebrate biomonitoring by enhancing resolution, increasing throughput and facilitating network inference

Abstract Biomonitoring of agriculturally important insects is increasingly vital given our need to understand: (a) the severity of impacts by pests and pathogens on crop yield and health and (b) the impact of environmental change and land management on insects, in line with sustainable development and global conservation targets. Traditional entomological traps remain an important part of the biomonitoring toolbox, but sample processing is laborious and introduces latency, and accuracy can be variable. The integration of molecular techniques such as environmental DNA and DNA metabarcoding into insect biomonitoring has gained increasing attention, but the advantages of doing so, the kind of data this can generate, and how easily and effectively molecular analyses can be integrated with the diverse types of entomological traps currently used remains relatively unclear. In this review, we examine how combining DNA metabarcoding with a range of conventional and unconventional entomological sampling techniques can advance biomonitoring in a way that is useful to researchers and practitioners. We highlight some of the key challenges and how to mitigate them, using examples of its integration with different sampling methods from the literature (e.g., interception, pitfall and sticky traps) to demonstrate efficacy and suitability. We discuss how metabarcoding data can be used to infer ecological networks, emphasizing the importance of this as a framework for understanding species interactions and ecosystem functioning for more effective and descriptive biomonitoring. Finally, future advances in biomonitoring are highlighted, alongside recommendations of best practice for researchers both new to and experienced in invertebrate biomonitoring with metabarcoding.

FEATURES AND POTENTIALS OF NON-FORMAL ADULT EDUCATION IN UKRAINIAN EDUCATIONAL ENVIRONMENT

The aim of the article ii to define features and potentials of non-formal adult education in Ukrainian educational environment that is focused on adult learners` development and motivation; effective change management; the challenge of real life adult learners can face; ability to prove adult learners can use knowledge to introduce themselves professionally and communicate effectively in everyday situations and work. General scientific methods such as analysis, synthesis and generalization of the scientific information on different theoretical approaches to the problem of non-formal adult education have been used. One of the most important tasks at the present stage of modernizing non-formal adult education in national teaching and learning process is to ensure teaching quality according to both national and international requirements as well as support adult learners in delivering successful learning preparing them for future challenges. This issue is partly a reaction to the rapid changes in technologies adult learners can see around and experience on a daily basis. Information technologies, effective tools and timely forehanded receiving of information are becoming essential and crucial factors in the teaching lifelong education process. There is a need to bring into focus the non-formal adult education process to improve the design and structure of adult learning opportunities. In this article, we address concepts and approaches, which are equipped with appropriate innovative-based effective tools in accordance with the latest requirements identifying key issues that emerge in non-formal adult education, introducing them as substantial elements of teachers’ professional competence and their effective use in lifelong education process. Particular attention is paid to the teacher`s role and significance in nonformal adult education making such a process more meaningful for adult learners.

Sterile sentinels and MinION sequencing capture active soil microbial communities that differentiate crop rotations

BackgroundSoil microbial communities are difficult to measure and critical to soil processes. The bulk soil microbiome is highly diverse and spatially heterogeneous, which can make it difficult to detect and monitor the responses of microbial communities to differences or changes in management, such as different crop rotations in agricultural research. Sampling a subset of actively growing microbes should promote monitoring how soil microbial communities respond to management by reducing the variation contributed by high microbial spatial and temporal heterogeneity and less active microbes. We tested an in-growth bag method using sterilized soil in root-excluding mesh, “sterile sentinels,” for the capacity to differentiate between crop rotations. We assessed the utility of different incubation times and compared colonized sentinels to concurrently sampled bulk soils for the statistical power to differentiate microbial community composition in low and high diversity crop rotations. We paired this method with Oxford Nanopore MinION sequencing to assess sterile sentinels as a standardized, fast turn-around monitoring method.ResultsCompared to bulk soil, sentinels provided greater statistical power to distinguish between crop rotations for bacterial communities and equivalent power for fungal communities. The incubation time did not affect the statistical power to detect treatment differences in community composition, although longer incubation time increased total biomass. Bulk and sentinel soil samples contained shared and unique microbial taxa that were differentially abundant between crop rotations.ConclusionsOverall, compared to bulk soils, the sentinels captured taxa with copiotrophic or ruderal traits, and plant-associated taxa. The sentinels show promise as a sensitive, scalable method to monitor soil microbial communities and provide information complementary to traditional soil sampling.