Digital Commons Network^™

Exploring Secondary School Learners’ Experiences Of Learning English Online Or Remotely During Covid-19 Pandemic., Florence Achieng Deya

Master of Education

The importance of online and remote learning cannot be overemphasized. Nonetheless, Kenya, like other developing countries is still struggling with technology implementation and integration in education. The onset of Covid-19 pandemic was an eye opener as to how the country still needed to do more in integrating technology, especially in basic education. Schools had to be closed and for continuity of learning, learning was moved to online or remote. This research, explored secondary learners’ experiences of learning online or remotely during the Covid-19 pandemic. The study which was qualitative in its approach adopted a rapid ethnographic design. Multiple data collection …

Exploration Of Mathematics Teachers’ Pedagogical Content Knowledge For Teaching Subtraction Strategies. A Case Of Kwania Disrict, Uganda., Owino Ambrose

Master of Education

This study has been an exploration of mathematics teachers’ pedagogical content knowledge (PCK) for teaching subtraction strategies. In the process of the study, a case study was conducted and data was collected using questionnaire and interview. Data was analyzed to obtain themes for the qualitative research data. In the study eight teachers from two government public school filled the questionnaires given to them within a period of one week. These period was given to provide the participant enough time to work on the questionnaire and attained conceptualization of pedagogical content knowledge and subtraction strategies. In addition, the eight teachers also …

Secondary School Students’ Use Of Smartphones: What Can We Learn About Learners’ Devices To Improve Learning?, Iddi Kasanda Kwiligwa

Master of Education

The development of technology in the last two decades has drastically changed people’s lives across the world, particularly in the communication domain. Smart phones that support access to the internet have become popular accounting for 60% of internet connections across the globe (Ng et al, 2017). Smart phones are portable, accessible, relatively cheap, and are easy to repair, and do not require sophisticated skills to operate (Chambo, et al, 2013; Kihwele & Bali 2013). In the education sector, generally, smartphones are used by students to search learning materials through the internet using various applications and sources (Buchanan, 2011; Twum, 2017; …

Roles Of The School Management Committees In Supporting Teaching And Learning In Early Childhood Classes Of Budde Sub-County, Butambala District, Uganda, Tabu Paul

Master of Education

The study sought to explore the roles of the school management committees (SMC) in supporting teaching and learning in early childhood classes of Budde sub-county. The problem was the poor performance of schools, especially, in English and mathematics. And the research objectives were; to establish how the School Management Committee (SMC) exercise their administrative role in supporting teaching and learning in early childhood classes in Budde sub-county schools; to find out how the school management committee (SMC) practice their Supervisory role for the support of teaching and learning in early childhood classes in Budde sub-county early years schools; and to …

Factors Contributing To Female Students Underperformance In Mathematics For Secondary Schools: A Case Study Of Kasulu District., Charles Oman

Master of Education

This study explored the factors that contributed to the underperformance of female students in mathematics in a Secondary School in Kasulu. A qualitative research approach with a case study design was applied. The study sample size comprised of eight form four female students who were randomly sampled using a stratified sampling technique with two strata from science and art combinations. The interview guide and questionnaires were used as data collection tools. The study found out that factors such as Lack of peer support during learning process, lack of books in the school library and poor sanitation of school toilets affected …

Teachers’ Use Of Formative Assessment In Teaching Reading Comprehension In The Transition Class In Moyo Sub-County, Moyo District., Kinyaa Ayia Rufina

Master of Education

Studies revealed that appropriate use of formative assessment when teaching reading comprehension develops learner’s self-efficiency and builds their confidence in learning. The vital goal of formative assessment is to develop learner’s ability and skills that can make them responsible for their own learning. Unfortunately, most teachers have inadequate knowledge on the effective use of formative assessment in teaching reading comprehension. The purpose of this study was to investigate teachers use of formative assessment in teaching reading comprehension in the transition class. The researcher applied a qualitative approach for collection and analysis of raw data and employed an exploratory case study …

James And Rose Aggrey And The Black Atlantic Gestations Of African Nationalism, Karen Sotiropoulos

History Faculty Publications

Gold Coast native James Emman Kwegyir Aggrey has been named at different times the father of African education and the Booker T. Washington of Africa after having moved to the United States in 1898 to pursue higher education and inspiring African nationalists like Nnamdi Azikiwe, Kwame Nkrumah and Peter Koinange. This article considers how his upbringing in Cape Coast and two decades in the United States shaped the political vision he brought back to Africa in the 1920s when he toured with the Phelps Stokes Commission lecturing about educational initiatives. It explores the ways the proto- Nationalist consciousness he had …

Enabling Factors And User Requirements For Microcredit Services Through Mobile Devices - Dar Es Salaam Tanzania Context., William Clifford Gomera, Jarkko Suhonen Dr., George Oreku Prof.

The African Journal of Information Systems

Microfinance institutions (MFIs) play a considerable role in providing capital to micro businesses (MBs) through microcredit services. However, the interplay between MFIs and MB owners has been hindered by several factors, such as challenges with information sharing. The current study aims at identifying the specific challenges of microcredit services in Dar es Salaam, Tanzania, and also at determining the enabling factors, preferred features, and general requirements for a mobile technology solution to support the interplay between MFIs and MBs. The participants in the study were 91 MB owners and 22 MFI officers, and the data for the study were collected …

Informing Drug Policy: Antimalarial Drug Resistance Molecular Marker Surveillance In Tanzania, Pooja Praful Rana

Public Health Theses

This study aimed to use molecular markers to do surveillance of antimalarial drug resistance and inform drug policy. The focus was on sulfadoxine-pyrimethamine drug resistance since that was the first-line treatment in Tanzania for an uncomplicated malaria infection of Plasmodium falciparum. There are five mutations across two genes that are associated with this drug. On the dhfr gene, mutations at the 51 (N51I), 59 (C59R), and 108 (S108N) position are associated with pyrimethamine drug resistance. On the dhps gene, mutations at the 437 (A437G) and 540 (K540E) positions are associated with sulfadoxine drug resistance. Samples were collected from Tanzania in …

Africa And The Radical Origins Of The Right To Development, James T. Gathii

Faculty Publications & Other Works

This article builds on my earlier scholarship on African approaches to international law through examining the evolution of the right to development. Previously, I identified two approaches to international law in Africa – a contibutionist (or weak) approach and a critical (or strong) approach. Through analysis of the tight to development in the work of two eminent Senegalist jurists, Doudou Thiam and Keba Mbaye, I show that while Thiam adopts a radical stance that falls within the realm of critical approaches, Mbaye charts a third way: One that shares aspects of both approaches but has distinct characteristics of its own. …

The Coulter Principle: For The Good Of Humankind, Marshall Graham

Theses and Dissertations--History

The atomic bombings of Hiroshima and Nagasaki in August 1945 made Wallace H. Coulter abruptly comprehend the critical need for rapid and accurate blood-cell counts in providing care for victims of radiation exposure. This thesis documents the unwritten story of his journey from that comprehension through his invention and implementation of the Coulter Principle, its commercialization in the first widely available automated blood-cell counter, and elaboration of that ground-breaking counter into increasingly sophisticated instrumentation for analysis not only of blood cells, but of particles involved in many other scientific disciplines. International cold-war politics and the burgeoning of increasingly powerful nuclear …

Prevalence And Factors Associated To Incidental Prostate Carcinoma Among Patients Undergoing Turp For Benign Prostatic Enlargement., Isaac Herman Mawalla

Master of Medicine in General Surgery

Background: Prostate carcinoma carries higher morbidity and mortality when diagnosed late. Prostate cancer screening is paramount, however, there are no specific clinical signs for early-stage prostate cancer. As an independent variable, prostate-specific antigen is an established predictor of cancer. Incidental prostate cancer is detected by histological examination of resected biopsy tissue that had been previously diagnosed as benign. In the current PSA-use era the prevalence of incidental prostate cancer ranges from 1.4 to 13%. The prevalence in Tanzania as published by Gunda et al was 21.71%. This is alarmingly high. However, in his study, patients with high prostate-specific antigens were …

Perceptions Of Surgeons On Surgical Antibiotic Prophylaxis Use At Aga Khan Hospital, Dar Es Salaam., Elizabeth Elibariki Mmari

Master of Medicine in General Surgery

Introduction: Surgical site infections are a major cause of morbidity and mortality among operated patients. The use of antibiotic prophylaxis in prevention and reduction of incidence of surgical site infection is widespread. In spite of the accessibility of universal and national guidelines for surgical prophylaxis, recent studies surveying the present routine of prophylaxis have demonstrated overutilization of a wide range antibacterial medications for a single patient. Few studies have shown qualitatively factors influencing this, and perceptions of surgeons on surgical antibiotic prophylaxis use. Unfortunately, none of these studies have been done in Tanzania. Objective: To describe the perceptions of surgeons …

Impact Of Vaccine Availability On The Number Of Children Vaccinated And Under-Five Mortality In Tanzania, Katelyn Batliner

MPA/MPP/MPFM Capstone Projects

Stockouts have previously been reported to interrupt immunization services in low-and-middle income countries. However, there has been little research to understand the direct impact of stockouts on the number of children immunized and no research to understand the impact on under-five mortality. Using panel data from Tanzania’s Vaccine Information Management System training program, a regression model with fixed and random effects is used to analyze the effect of stockouts on the number of children immunized. The Lives Saved Tool® is used to estimate the effect of stockouts on under-five mortality. The results suggest that stockouts have a statistically significant impact …

Correlates Of Poor Medication Adherence In Chronic Psychotic Disorders, Martha Sajatovic, Carol Blixen, Michelle E. Aebi, Betsy Wilson, Christopher J. Burant, Kristin A. Cassidy, Jennifer B. Levine

Faculty Scholarship

Background Chronic psychotic disorders (CPDs) occur worldwide and cause significant burden. Poor medication adherence is pervasive, but has not been well studied in sub-Saharan Africa. Aims This cross-sectional survey of 100 poorly adherent Tanzanian patients with CPD characterised clinical features associated with poor adherence. Method Descriptive statistics characterised demographic and clinical variables, including barriers to adherence, adherence behaviours and attitudes, and psychiatric symptoms. Measures included the Tablets Routine Questionnaire, Drug Attitudes Inventory, the Brief Psychiatric Rating Scale, the Clinical Global Impressions scale, the Alcohol Use Disorders Identification Test and Alcohol, Smoking and Substance Involvement Screening Test. The relationship between adherence …

Effect Of Unmaskes On Delivering Difficult News Among Residents, Karishma Sharma

Master of Medicine in Internal Medicine

Background: Effective delivery of difficult news to patients and family has been shown to improve the physician-patient relationship, quality of care, and overall patient satisfaction. However, delivery of difficult news (DDN) remains a challenging task for even the most experienced providers. Little has been studied about delivery of difficult news by resident physicians in the sub-Saharan setting. We developed a 4-minute, easily accessible, graphic video using the mnemonic UNMASKES to help improve delivery of difficult news by resident physicians at our institution and their patients. Objective: To determine the impact of a short training video called UNMASKES in helping resident …

Utility Of Glasgow-Blatchford Scoring System In Identification Of Low Risk Patients With Upper Gastrointestinal Bleeding In Emergency Departments In Dar Es Salaam Hospitals, Tanzania, Selestin D. Mpiri

Master of Medicine in Internal Medicine

Background: Acute upper gastrointestinal bleeding (UGIB) remains a common cause of visits to the Emergency Department (ED). To stratify the risk of complications, rebleeding, need for clinical intervention, or death, several clinical scores are in use. Glasgow-Blatchford Score (GBS) is an excellent risk assessment tool and has shown to accurately identify patients with a low risk of death or requiring intervention. In urban Tanzania, there is a lack of standardized protocol and a well-validated risk assessment tool for analyzing patients presenting with UGIB symptoms. Good performance of GBS score and its use will help to reduce unnecessary emergency endoscopies and …

Knowledge Of Inhaler Use Among Medical Officers In The Management Of Asthma In Children In Dar Es Salaam, Tanzania, Hannah Moore

Master of Medicine in Family Medicine

Background: The inhaled route is the preferred first line method for administration of asthma medication. It is however documented that oral and intravenous routes are the commonly adopted methods of administering asthma medication in children, and the knowledge of the use of inhalers and inhaler devices has not been well documented in middle and low-income countries. Knowledge of inhaler technique among medical personnel ensures effective education of its use to patients to provide the desired results in managing asthma in children. Studies in developing countries have demonstrated a generally low level of knowledge of inhaler use among Medical Doctors and …

The Shape Of The Filipino Church To Come: A Vision Of Renewal In Filipino Sacramental Worship, Michael Demetrius H. Asis

Theology Department Faculty Publications

What will it take to make sacramental worship finally inspire genuine Christian discipleship? This book offers a radical vision of renewing current Filipino sacramental understanding and practice. Grounded in a renewed vision of "church" consistent with Vatican II ecclesiology, this work examines the crucial link between worship and disciplehip, so that our prayer, whether private or public, truly becomes, now and in the future, the "source and summit" of all Christian life.

Health Systems Predictors And Trends Of Access To Vaccinations In 9 Sub-Saharan African Countries, Mirfin Mpundu

Walden Dissertations and Doctoral Studies

The purpose of this ecological quantitative study was to examine the predictors of health systems building blocks and their interactions in improving access and uptake of immunizations in nine sub-Saharan African countries. Immunization rates in this region remain lower than global targets leading to preventable diseases and mortality. Using the systems approach, the study examined the relationships among five independent variables: quality of service delivery, governance, vaccine supply, health financing, socioeconomic factors and the dependent variable, access to immunizations. Datasets from the WHO and UNICEF were used. Analysis included a series of descriptive statistics, logistic and linear regression, and correlations. …

A Sinking World: A Model Framework For Climate Change Adaptation Measures In Coastal Cities, Emma Rose

Vanderbilt Journal of Transnational Law

Climate change has already begun wreaking havoc on coastal communities across the globe, including Miami, Venice, and the Philippines. Adaptation mechanisms may be the most powerful weapons these communities have to combat sea level rise and the other disastrous effects of a warming planet. However, these adaptation programs must fit within each nation's unique federal and local regulatory schemes. Additionally, when they are funded by the federal government or foreign sources, these communities may have to sacrifice some autonomy over their implementation. While adaptation strategies can be broken down into three primary modes--resistance, transformation, and retreat--the most effective combination of …

Assessing The Influence Of Self-Efficacy On The Acceptance Of Mobile Phone Technology Within The Smes, Renatus Michael Mushi

Journal of International Technology and Information Management

Mobile phone technologies have proved to provide a significant transformation in performing various activities within companies, especially in least developed regions. Mobile phones provide opportunities for employees of organisations to work any time and anywhere. SMEs comprise of employees who perform multitasking job roles due to their small in size and low financial capabilities and most cases, some of them work remotely from their main offices.

Self-Efficacy is a belief that the user has enough skills to use technology to perform a task at hand. This is one of the factors influencing of acceptance of technologies at the workplaces such …

Outcome Markers Of Art-Treated Hiv+ Patients With Early Stage Kaposi’S Sarcoma, Owen Ngalamika, For Yue Tso, Salum Lidenge, Sody Munsaka, Danielle Shea, Charles Wood, John West

School of Biological Sciences: Faculty Publications

HIV-associated/epidemic Kaposi’s sarcoma (EpKS) is an AIDS-defining angio-proliferative malignancy. It can be treated with antiretroviral therapy (ART) alone or with ART plus cytotoxic chemotherapy. ART-treated EpKS can either respond or worsen upon treatment. This study aimed at identifying immunological markers of ART-treatment response. We compared responders (those with clinical EpKS tumor regression) versus poor responders (those with progressive or non-responsive EpKS). We measured plasma cytokine and chemokine levels using cytometric bead assays. Kaposi’s sarcoma herpesvirus (KSHV) neutralizing antibody (nAb) responses were also quantified to test associations with treatment outcome. Interleukin (IL)-5 levels were significantly elevated in responders versus poorresponders at …

From Neoliberalism To Socialism: Reimagining Socialism In Africa, Kiiru Gichuru

Dissertations and Theses

Abstract. For many scholars, pundits, policy makers, and citizens alike, Africa’s persistent maldevelopment has continued to defy the usual International Monetary Fund (IMF), World Bank, and foreign aid prescriptions that are, at times, peddled as silver bullets to the African conundrum. Beginning in the late 1970s, loans from the IMF and World Bank required African governments to implement certain conditions that were supposed to address public sector mismanagement, illiberal trade policies, low foreign investment, and state development. These austerity measures were designed to usher in an era of financial growth that would enable Africa to join the ranks of developed …

Susceptibility Of Campylobacter Strains To Selected Natural Products And Frontline Antibiotics, Gahamanyi Noel

All Rsif Scholars' Publications

Campylobacter species have developed resistance to existing antibiotics. The development of alternative therapies is, therefore, a necessity. This study evaluates the susceptibility of Campylobacter strains to selected natural products (NPs) and frontline antibiotics. Two C. jejuni strains (ATCC® 33560TM and MT947450) and two C. coli strains (ATCC® 33559TM and MT947451) were used. The antimicrobial potential of the NPs, including plant extracts, essential oils, and pure phytochemicals, was evaluated by broth microdilution. The growth was measured by spectrophotometry and iodonitrotetrazolium chloride. Antibiotic resistance genes (tet(O) and gyrA) were characterized at the molecular level. The minimum inhibitory concentrations (MICs) and the minimum …

Prevalence, Risk Factors, And Antimicrobial Resistance Profiles Of Thermophilic Campylobacter Species In Humans And Animals In Sub-Saharan Africa: A Systematic Review, Gahamanyi Noel

All Rsif Scholars' Publications

-ermophilic Campylobacter species are clinically important aetiologies of gastroenteritis in humans throughout the world. -e colonization of different animal reservoirs by Campylobacter poses an important risk for humans through shedding of the pathogen in livestock waste and contamination of water sources, environment, and food. A review of published articles was conducted to obtain information on the prevalence and antimicrobial resistance (AMR) profiles of thermophilic Campylobacter species in humans and animals in sub-Saharan Africa (SSA). Electronic databases, namely, PubMed, Google Scholar, Research4life-HINARI Health, and Researchgate.net, were searched using the following search terms “thermophilic Campylobacter,” “Campylobacter jejuni,” “Campylobacter coli,” “diarrhea/diarrhoea,” “antimicrobial resistance,” …

The Contribution Of Pastoral Institutes For An Inculturated And Contextualized Ministry, Paul B. Steffen Svd

Asia Pacific Mission Studies

This article focuses on the contribution of pastoral institutes for an inculturated and contextualized ministry in the non-Western local churches. The treated pastoral institutes in Asia, Africa, Latin America, and Oceania have played an outstanding role in implementing the communion ecclesiology of Vatican II in their respective local churches by moving towards an inculturated Christian faith and church and a contextualized Christian and ecclesial praxis. By following the Vatican II appeal to read and scrutinize the signs of the times, they played a catalytic function in the local non-Western churches to evangelize and to develop a meaningful ministry and participatory …

Changes In Chemical And Microbiological Quality Of Semi-Processed Black Soldier Fly (Hermetia Illucens L.) Larval Meal During Storage, E. Kamau, C. Mutungi, J. Kinyuru, S. Imathiu, S. Ekesi, S. Ekesi, D. Nakimbugwe, K. K.M. Fiaboe

All Peer-Reviewed Publications

Edible insects are receiving attention as a protein source in the food and feed sector. However, successful commercialisation requires mass production matched with appropriate processing and storage techniques. The quality of dried and pulverised black soldier fly larvae stored in woven polypropylene (PP) sacks, polyethylene (PE) bags and plastic containers with screw lid (PL) in ambient and refrigerated environments was monitored over six months. Chemical indicators (oxidation, fatty acid profile), microbiological parameters (total viable counts, yeast and moulds, Enterobacteriaceae, presumptive coliforms, Salmonella) and colour change were examined. Temperature and relative humidity of the storage environments were monitored. In the ambient …

How The Cervical Microbiota Contributes To Cervical Cancer Risk In Sub-Saharan Africa, Cameron Klein, Crispin Kahesa, Julius Mwalselage, John T. West, Charles Wood, Peter C. Angeletti

Nebraska Center for Virology: Faculty Publications

Despite ongoing efforts, sub-Saharan Africa faces a higher cervical cancer burden than anywhere else in the world. Besides HPV infection, definitive factors of cervical cancer are still unclear. Particular states of the cervicovaginal microbiota and viral infections are associated with increased cervical cancer risk. Notably, HIV infection, which is prevalent in sub-Saharan Africa, greatly increases risk of cervicovaginal dysbiosis and cervical cancer. To better understand and address cervical cancer in sub-Saharan Africa, a better knowledge of the regional cervicovaginal microbiome is required This review establishes current knowledge of HPV, HIV, cervicovaginal infections, and the cervicovaginal microbiota in sub-Saharan Africa. Because …

The Kaposi’S Sarcoma-Associated Herpesvirus (Kshv) Gh/Gl Complex Is The Predominant Neutralizing Antigenic Determinant In Kshv-Infected Individuals, Yasaman Mortazavi, Salum J. Lidenge, Tara Tran, John T. West, Charles Wood, For Yue Tso

Nebraska Center for Virology: Faculty Publications

Kaposi’s sarcoma-associated herpesvirus (KSHV) is the etiological agent of Kaposi’s sarcoma (KS), one of the most prevalent cancers of people living with HIV/AIDS in sub-Saharan Africa. The seroprevalence for KSHV is high in the region, and no prophylactic vaccine against the virus is available. In this study, we characterized the antigenic targets of KSHV-specific neutralizing antibodies (nAbs) in asymptomatic KSHV-infected individuals and KS patients with high nAbs titers. We quantified the extent to which various KSHV envelope glycoproteins (gB, ORF28, ORF68, gH, gL, gM, gN and gpK8.1) adsorbed/removed KSHV-specific nAbs from the plasma of infected individuals. Our study revealed that …