Digital Commons Network^™

Transformative Learning Experiences Of The Vocationally Interested And Vocationally Disinterested Pre-Service Teachers In Teacher Training Colleges In Zimbabwe, Esnati Macharaga, Tabitha Grace Mukeredzi

Australian Journal of Teacher Education

This article reports on some of the findings from a doctoral research project that explored how the vocationally interested and vocationally disinterested pre-service teachers in selected teacher training colleges in Zimbabwe experienced transformative learning. Through multiple-site case study and qualitative approach within an interpretive paradigm, guided by Mezirow’s ten-phase Transformative Learning Theory, the study sought to understand the pre-service teacher transformative learning experiences. The study employed a multi-modal approach which involved focus group discussions, individual face to face interviews and continuum drawing and discussions to generate data from a purposive sample of 40 participants. Findings suggest that, both vocationally interested …

Teachers' Views On The Nature Of Science: An Epistemological Analysis, Rafael Amador Rodríguez, Natalia Ospina Quintero, Agustín Adúriz Bravo

Australian Journal of Teacher Education

This article presents results of research analysing the views on the nature of science (NOS) among primary and secondary teachers working in state schools in two different cities in Colombia. Previous studies have reported that science teachers maintain ‘eclectic’ epistemological perspectives on science; in this article, we test if such hypothesis holds when teachers’ ideas are ‘anchored’ in specific periods and topics of the philosophy of science. Thirty-five teachers attending a postgraduate teaching course with emphasis on the natural sciences at the Universidad del Norte (Barranquilla, Colombia) were assessed with the use of quantitative, descriptive and parametric research methods. The …

Scaffolding Methods And The Long Shadow Of Ramist Formalism: A Call For Correction In Teacher Education, Brian R. Moon

Australian Journal of Teacher Education

Modern Anglophone pedagogy is characterised by some distinctive approaches to teaching and learning that set it apart from earlier instructional traditions. Among these are certain forms of scaffolding that emphasise students’ construction of knowledge. Such methods are consistent with a trend toward visible activity and display in pedagogical practice, in place of dialogue and inner contemplation. In ITE courses, scaffolding strategies are promoted to beginning teachers as novel and effective products of modern cognitive psychology and constructivist theories of learning. Here I offer a historical correction to that view, demonstrating that today’s popular scaffolding strategies have a much longer history, …

Fenceposts Without A Fence, Katherine E. Di Lucido, Nicholas Tabor

Vanderbilt Law Review En Banc

No abstract provided.

Automatic Detection And Counting Of Fisheries Using Fish Images, Marc Momar Tall, Ibrahima Ngom, Ousmane Sadio, Adama Coulibaly, Ibrahima Diagne, Moustapha Ndiaye

All Rsif Scholars' Publications

In Senegal, stock recovery and fish classification are based on manual data collection, and the fish caught by the fishery are not often declared. What's more, data collection suffers from a lack of tools for monitoring and counting fish caught at fishing docks. Researchers have carried out studies on the fishery in Senegal, but data collection is almost non-existent. Moreover, there is no local fisheries database or automatic detection and counting algorithm. In this paper, a semantic segmentation algorithm is proposed using intelligent systems for the collection of fishery catches, for the formation of the local database. The data are …

Contextualizing Corruption: Foreign Financing Bans And Campaign Finance Law, Lori A. Ringhand

Scholarly Works

In Bluman v. FEC, the court held that foreign nationals could be prohibited from making even independent expenditures because such expenditures risked inappropriately influencing the choices made by American voters. The result in Bluman is correct, but the court’s reasoning is wrong. Foreign financing bans are constitutional not because foreign speech may “inappropriately” influence voters, but for the same reason all successful restrictions on political speech are constitutional: because of the risk they pose to the appearance or actuality of corrupting the conduct of public officials. The sense of indebtedness or ingratiation independent expenditures can induce in elected officials may …

Redeeming Spacs, Usha R. Rodrigues, Michael Stegemoller

Scholarly Works

Special purpose acquisition companies (SPA Cs) exploded in popularity in the recent past, luring both adventurous retail investors and sophisticated institutional investors. In a SPAC, a publicly traded shell corporation acquires a private target, thereby taking it public in a manner that circumvents the rigors of a traditional initial public offering (IPO). Proponents vaunt SPACs' ability to simplify the process of accessing the public markets and democratize capitalism, but in their current form, they pose risks to retail investors and to the market as a whole. Using a hand-collected dataset spanning 2010- 2021, this Article fills a gap in the …

Economic And Input-Use Efficiency Of Nitrogen Management Techniques In Non-Irrigated Maize Production, Katie J. Bathke

Honors Program: Senior Projects (Public)

The efficiency of nitrogen (N) management has become a main concern in agricultural cropping systems for understanding the optimal N rate to help producers improve economically and reduce the exhaustion of natural resources environmentally. Nitrogen rates vary both temporally and spatially by the interactions of the soil environment and rainfall through a growing season. Thus, a site-specific approach can further optimize this variability with the understanding of the role soil variability plays in the N rate applied to a non-irrigated field. The objective of this study was to evaluate the various nitrogen treatments for their nutrient use efficiency and economic …

Reflections On Place And People From Within, M. Alexander Pearl

Other Faculty Publications

No abstract provided.

From Geopolitics To Lunapolitics: A Response To Lee’S The Future Of The Law On The Moon, Andrea Harrington

Journal of Air Law and Commerce

No abstract provided.

Recent Developments In Aviation Law, Brittany C. Wakim

Journal of Air Law and Commerce

Recent Developments in Aviation Law addresses developments in aviation law from January 2022 through December 2022. This submission focuses on certain cases in the area of aviation law that are expected to have a significant impact upon, and ramifications for, the industry going forward such as: (1) the Federal Aviation Act and Federal Aviation Regulations; (2) the Air Carrier Access Act; (3) the General Aviation Revitalization Act; (4) the Airline Deregulation Act; (5) the Montreal and Warsaw Conventions; (6) the Federal Tort Claims Act; and (7) the Death on the High Seas Act. Finally, this submission also discusses recent developments …

Ant 211: Cultural Anthropology Summer -Asynchronous Online Syllabus, Antonia M. Santangelo

Open Educational Resources

Syllabus for ANT 211: Cultural Anthropology using Open Educational Resources. This is designed for a summer session, asynchronous online course.

Genetic Selection For Improved Production Efficiency In The Mature Dairy Herd, Maeve Williams

Theses

Improving dairy cow production efficiency is highly desirable because of its well-documented impact on profitability and sustainability. Long-term gains in dairy cow production efficiency have already been delivered through genetic selection. Nonetheless, achieving further improvements in production efficiency could cement the economic and environmental efficiency of the dairy industry, globally. To date, several components contributing to production efficiency have been overlooked, with many studies focusing on dairy cow production efficiency over short periods rather than lifetime efficiency. Therefore, the objectives of this thesis were to quantify the genetic variance components of complementary dairy cow efficiency metrics; including dry matter intake, …

A Tutorial On Agricultural Iot: Fundamental Concepts, Architectures, Routing, And Optimization, Emmanuel Effah, Ousmane Thiare, Alexander Wyglinski

All Rsif Scholars' Publications

This paper presents an in-depth contextualized tutorial on Agricultural IoT (Agri-IoT), covering the fundamental concepts, assessment of routing architectures and protocols, and performance optimization techniques via a systematic survey and synthesis of the related literature. The negative impacts of climate change and the increasing global population on food security and unemployment threats have motivated the adoption of the wireless sensor network (WSN)-based Agri-IoT as an indispensable underlying technology in precision agriculture and greenhouses to improve food production capacities and quality. However, most related Agri-IoT testbed solutions have failed to achieve their performance expectations due to the lack of an in-depth …

Modeling Impacts Of Climate Change On The Geographic Distribution And Abundances Of Tamarindus Indica In Tigray Region, Ethiopia, Yirga Gufi, Ashenafi Manaye, Berihu Tesfamariam, Haftu Abrha Mengesha, Musse Tesfaye, Sibhatleab Hintsa

All Rsif Scholars' Publications

Tamarindus indica is a multipurpose dry land species in sub-Saharan that is traditionally used to build resilience into the farming system. The species is highly threatened and listed on the IUCN Red List. However, information on how climatic condition locally influences its ecological distribution is limited. This study investigates the current and future suitable habitat for the species in the Tigray region, in northern Ethiopia. A total of 220 species presence points and the number of T. indica within a 50 m × 50 m plot were collected. In addition, 19 bioclimatic variables, 3 topographic variables and soil data …

Prevalence Of Bovine Trypanosomiasis In Côte D’Ivoire: Systematic Review And Meta-Analysis, Jean-Yves Ekra, Edouard K. N’Goran, Léonard E.G Mboera, Eliakunda M. Mafie

All Rsif Scholars' Publications

Bovine trypanosomiasis is a parasitic disease caused by protozoans of the genus Trypanosoma . The disease cause economic losses in livestock production. In order to determine the status of research on this disease in Côte d’Ivoire, we used the systematic review method and meta-analysis. Three electronics databases, namely Google Scholar, PubMed and CrossRef were used to search for publications on trypanosomiasis prevalence that met our inclusion criteria. Twenty five articles were identified, 11 of which met the inclusion criteria. Bovine trypanosomiasis prevalence of 2.99% (95% confidence interval [CI]: 2.96% – 3.01%) to 25.28% (95% CI: 25.17% – 25.38%) were recorded …

Genes And Models For Estimating Genetic Parameters For Heat Tolerance In Dairy Cattle, Vincent Habimana, Chinyere Charlotte Ekine-Dzivenu, Athumani Shabani Nguluma, Zabron Cuthibert Nziku, Gota Morota, Sebastian Wilson Chenyambuga, Raphael Mrode

All Rsif Scholars' Publications

Dairy cattle are highly susceptible to heat stress. Heat stress causes a decline in milk yield, reduced dry matter intake, reduced fertility rates, and alteration of physiological traits (e.g., respiration rate, rectal temperature, heart rates, pulse rates, panting score, sweating rates, and drooling score) and other biomarkers (oxidative heat stress biomarkers and stress response genes). Considering the significant effect of global warming on dairy cattle farming, coupled with the aim to reduce income losses of dairy cattle farmers and improve production under hot environment, there is a need to develop heat tolerant dairy cattle that can grow, reproduce and produce …

Microparticles As Viral Rna Carriers From Stool For Stable And Sensitive Surveillance, Emmanuel Kifaro, Mi Jung Kim, Seungwon Jung, Yoon-Ha Jang, Sungyeon Moon, Dong-Hun Lee, Chang-Seon Song, Gerald Misinzo, Sang Kyung Kim

All Rsif Scholars' Publications

Since its discovery, polymerase chain reaction (PCR) has emerged as an important technol- ogy for the diagnosis and identification of infectious diseases. It is a highly sensitive and reliable nucleic acids (NA) detection tool for various sample types. However, stool, which carries the most abundant micro-organisms and physiological byproducts, remains to be the trickiest clinical specimen for molecular detection of pathogens. Herein, we demonstrate the novel application of hydrogel mi- croparticles as carriers of viral RNA from stool samples without prior RNA purification for real-time polymerase chain reaction (qPCR). In each microparticle of primer-incorporated network (PIN) as a self-sufficient reaction …

Four Fundamental Questions To Evaluate Land Change Models With An Illustration Of A Cellular Automata–Markov Model, Cláudia M. Viana, Robert Gilmore Pontius, Jorge Rocha

Geography

Numerous models exist for users to simulate land change to communicate with an audience concerning future land change. This article raises four fundamental questions to help model users decide whether to use any model: (1) Can the user understand the model? (2) Can the audience understand the model? (3) Can the user control the model? (4) Does the model address the goals of the specific application? This article applies these questions to the popular cellular automata–Markov (CA–Markov) model as IDRISI’s CA–Markov module expresses. Sensitivity analysis examines 120 ways to set the module’s parameters. Verification compares the module’s behavior to the …

Situational Analysis And Urban Theory, Mark Davidson

Geography

Urban geographers have been pursuing divergent theoretical projects. Some have pushed urban theory to become ageographical, the goal being to search out and explain of a globally omnipotent urbanization process. Others have moved in a different direction, seeking to detail how singular constellations of processes produce only particular urban places. This theoretical divergence has led some to question whether middle-range urban theories continue to have purchase today. This paper seeks to contribute to this attempt to rekindle an interest in middle-range urban theory by examining the relevance of Karl Popper’s situational analysis to how we understand contemporary urbanization. © The …

Asynchronous Student Engagement In Analysis Of Climate Data Achieves Learning Objectives Related To Climate Change Understanding, Statistical Competence, And Climate Anxiety, Thomas Meixner, B. Ciancarelli, E. P. Farrell, D. Silva Garcia, T. Josek, M. M. Kelly, Paul Antone Meister, D. Soule, Rebekka Darner

Faculty Publications – Biological Sciences

Learning in asynchronous online environments has gained importance over the last several decades, and educational environment shifts from the COVID-19 pandemic appear to have increased this need. Science educators and students need information about which approaches work in the asynchronous environment where informal feedback tends to be reduced, compared to other teaching modalities. In this study, we asynchronously implemented a learning module across 5 institutions that guided students (N = 199) from prescriptive data analysis through guided inquiry and eventually to open inquiry. The module focuses on the science behind climate change. Students work with the same authentic data sets …

The Potential And Peculiarities Of Perma: A Meta-Analysis Of Two Well-Being Measures With Working Samples, William P. Jimenez, Xiaoxiao Hu, Rebecca Garden, Asiye Zeytonli

Psychology Faculty Publications

In the first meta-analysis of the PERMA well-being framework (i.e., positive emotions, engagement, positive relationships, meaning, accomplishment), we cumulated 692 effect sizes (k = 33 independent samples, N = 10,050 workers). Average reliability did not meet the conventional ɑ = .70 threshold for engagement measured with the PERMA-Profiler or the Workplace PERMA Profiler or for negative emotions measured with the former. Overall, PERMA dimensions were strongly intercorrelated, and model comparisons suggested multidimensionality. We also summarized PERMA’s relationships with some conceptual antecedents (conscientiousness, loneliness); correlates (happiness, negative emotions); and outcomes (physical health, depressive symptoms, overall …

Enhancing Nonverbal Communication Through Virtual Human Technology: Protocol For A Mixed Methods Study, Analay Perez, Michael D. Fetters, John W. Creswell, Mark Scerbo, Frederick W. Kron, Richard Gonzalez, Lawrence An, Masahito Jimbo, Predrag Klasnja, Timothy C. Guetterman

Psychology Faculty Publications

Background: Communication is a critical component of the patient-provider relationship; however, limited research exists on the role of nonverbal communication. Virtual human training is an informatics-based educational strategy that offers various benefits in communication skill training directed at providers. Recent informatics-based interventions aimed at improving communication have mainly focused on verbal communication, yet research is needed to better understand how virtual humans can improve verbal and nonverbal communication and further elucidate the patient-provider dyad.

Objective: The purpose of this study is to enhance a conceptual model that incorporates technology to examine verbal and nonverbal components of communication and develop a …

Trauma Exposure And Transdiagnostic Distress: Examining Shared And Ptsd-Specific Associations, Michael L. Crowe, Sage E. Hawn, Erika J. Wolf, Terence M. Keane, Brian P. Marx

Psychology Faculty Publications

Dimensional models of psychopathology suggest that the causes and consequences of psychopathology are attributable to a combination of syndrome specific and transdiagnostic features. There is considerable evidence that trauma exposure confers risk for a wide range of psychiatric conditions, yet no previous work has specifically examined the higher-order effects of trauma exposure within a structural model. We examined transdiagnostic and PTSD-specific associations with multiple forms of trauma exposure within a nation-wide sample (N = 1,649; 50% female) of military Veterans over-selected for posttraumatic stress disorder (PTSD). A higher-order Distress variable was estimated using PTSD, major depressive disorder (MDD), and generalized …

Confidence Intervals For The Coefficient Alpha Difference From Two Independent Samples (Groups), Miguel Padilla

Psychology Faculty Publications

Four different bootstrap methods for estimating confidence intervals (CIs) for a coefficient alpha difference from two independent samples (groups) were examined. These four CIs were compared to the most promising non-bootstrap CI alternatives in the literature. All CIs were assessed with a Monte Carlo simulation with conditions similar to previous research. The results indicate that there is a clear order in coverage performance of the CIs. The bootstrapped highest density interval had the best coverage performance across all simulation conditions. Yet, it was impacted by unequal sample sizes when one of the groups had the smallest sample size investigated of …

Refining An Ecological Momentary Assessment Study Of Binge Eating Among Sexual Minority And Heterosexual Young Women: A Mixed Methods Pilot Study, Kristin E. Heron, Charlotte A. Dawson, Cassidy M. Sandoval, Lauren V. Butler, Abby L. Braitman, Alison Cerezo, Robin J. Lewis

Psychology Faculty Publications

Background: Ecological momentary assessment (EMA) is used to capture daily lived experiences, states, and environments. Although EMA is commonly used in behavioral health research, there remains a dearth of literature on how researchers account for design considerations of EMA techniques when designing studies. The goal of this formative mixed methods study was to elicit feedback on EMA study procedures and materials from the target populations for a larger study about binge eating among sexual minority and heterosexual young women, in which data are collected entirely remotely.

Methods: Sexual minority (n=12) and heterosexual (n=9) women ages 18–30 who binge ate took …

Light Water Sustainability Program: Optimizing Information Automation Using A New Method Based On System-Theoretic Process Analysis, Jeffrey Joe, Larry Hettinger, Marvin Dainoff, Patrick Murray, Yusuke Yamani

Psychology Faculty Publications

This report describes the interim progress for research supporting the design and optimization of information automation systems for nuclear power plants. Much of the domestic nuclear fleet is currently focused on modernizing technologies and processes, including transitioning toward digitalization in the control room and elsewhere throughout the plant, along with a greater use of automation, artificial intelligence, robotics, and other emerging technologies. While there are significant opportunities to apply these technologies toward greater plant safety, efficiency, and overall cost-effectiveness, optimizing their design and avoiding potential safety and performance risks depends on ensuring that human-performance-related organizational and technical design issues are …

Treaty Interpretation At The Human Rights Committee: Reconciling International Law And Normativity, David H. Moore

Faculty Scholarship

The Human Rights Committee, the expert body overseeing states’ compliance with the International Covenant on Civil and Political Rights (“ICCPR”), is a key institution in the international human rights architecture. The Committee’s work requires constant interpretation of the ICCPR’s human rights guarantees. While international law dictates how to interpret treaty provisions, including those of the ICCPR, the Committee does not consistently follow the international law of treaty interpretation. Rather, normativity plays an influential role in the Committee’s interpretations. This approach is not uniformly negative; it has both costs and benefits. To minimize the costs, however, this Article identifies a path …

Taming Dangerousness, Shima Baradaran Baughman

Faculty Scholarship

In every courtroom across the country each day, judges determine whether thousands of individuals are either released or held before trial. These speedy and seemingly minor decisions have profound impacts on an accused’s fate and on national incarceration rates. Indeed, over the last fifty years, these individual decisions have led to a four-hundred percent increase in pretrial detention in the United States. This increase in pretrial detention accounts for 99% of the jail growth in the last fifteen years, despite record decreases in arrest and crime rates. At the same time, the United States has witnessed three meaningful periods of …

"Terrorist Design" Of The Russian Federation In The Destruction Of Churches In Ukraine From 2014 To 2023, Valeriy Bulatov

Occasional Papers on Religion in Eastern Europe

The article highlights issues related to the justification by the Russian Federation for the destruction of places of worship on the territory of Ukraine since the beginning of the war in 2014. The ongoing war in Ukraine, which began with the annexation of eastern Ukraine and Crimea in 2014, has continued with a full-scale invasion of Russian troops into Ukraine. The proclamation by the President of Russia, Putin, regarding "Russian freedom" was presented in its entirety in the destruction of the civilian population of Ukraine, including children, the elderly, and pregnant women, which is being carried out to this day …