Digital Commons Network^™

The Role Of Cultural Capital In Improving Advanced Placement Outcomes, Kolbe Ricks

Education Theses and Dissertations

This work delves into the potential benefits and criticism of Advanced Placement (AP) courses, with a specific focus on the necessity of cultural capital to address disparities in access and success. The researcher argues that the broad content coverage in AP courses often leads to conventional lecture-based instruction that does not value cultural capital and limits student engagement and outcomes. To rectify this, recommendations are made to incorporate pedagogical approaches like culturally relevant teaching and providing teacher feedback and support that allows for the successful implementation of these practices. Numerous studies indicate that participation in AP courses predicts success in …

Detection Of Subsidence In West-Central Florida Using Persistent Scatterer Interferometry And Near-Surface Geophysics, Tonian R. Robinson

USF Tampa Graduate Theses and Dissertations

This dissertation consists of three studies that employ Persistent Scatterer Interferometry (PSI, also known as PSInSAR) to better understand how subsidence in west-central Florida relates to underlying geological processes. In the first study, near-surface geophysical methods (Ground Penetrating Radar (GPR) and Electrical Resistivity (ERT)), terrestrial remote sensing applications (Light Detection and Ranging (LiDAR) and Structure from Motion (SfM)), and PSI were used to monitor the spatial and temporal behaviors of a suspected growing sinkhole in the Sandhill Boyscout Reservation, Hernando County, Florida. The survey area was located within and around a topographic low assumed to be the surface of the …

Enhancing The Safety And Reliability Of Closed-Loop Medical Control Systems, Shakil Mahmud

USF Tampa Graduate Theses and Dissertations

The Internet of Medical Things (IoMT) is a rapidly advancing field that relies heavily on semi- or closed-loop Wearable and Implantable Medical Devices (WIMDs). In recent years, there has been renewed interest in clinical automation, with researchers looking for innovative solutions for Physiological Closed-Loop Control Systems (PCLCS). However, these devices can have various security issues, including vulnerabilities in software and firmware, physical attacks, weak encryption/authentication, and compromised system components. Government agencies, including the US Food and Drug Administration (FDA) and European Medicines Agency (EMA), emphasize the importance of ensuring the safety and reliability of PCLCS since malfunctioning medical devices can …

The Continuing Influence Of The Covid-19 Pandemic On Tertiary Education, Gary J. Burkholder, Erwin Krauskopf

Higher Learning Research Communications

We are pleased to publish the first regular issue (Volume 13, Issue 1) of Higher Learning Research Communications (HLRC) for 2023. While the World Health Organization and the governments and health departments in most of the world have ended the COVID-19 emergency, the effects of the pandemic on operations in higher education will likely continue for some time. The United Nations Educational, Scientific and Cultural Organization (UNESCO) published a report (Abdrasheva, 2022) that globally examines the state of higher education two years after the pandemic began. The authors noted that in the area of teaching and learning, “slow adaptation to …

Roboboits: A Simulation-Based Tutoring System To Support Ai Education Through Robotics, Sara Guerreiro-Santalla, Helen Crompton, Francisco Bellas

STEMPS Faculty Publications

This paper presents a novel tutoring system to educate pre-university students about AI, a key issue to develop AI in Education for Sustainable Society. With the aim of following a learning-by-doing approach to AI, we decided to focus on robotics as the main application domain for the students’ activities. Specifically, the tutoring system is based on the Robobo educational robot, and its simulation environment. A prototype version of the tutoring system, called RoboboITS, has been released and tested in two in-person sessions with 17 students in a secondary school at Virginia (USA), leading to and promising outcomes for future development.

Comparative Exploration Of Motivation, Procrastination, And Academic Achievement Among Freshmen, Sophomore And Final Year Students, Lina Natalya, Gabrielle Sinata Sin

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The objective of this research is to investigate variances in the patterns of the correlation between academic motivation, procrastination, and GPA among students from different universities in Surabaya. This research was conducted using a correlational method involving 1,060 students from four years: 2017, 2018, 2019, and 2020 (n respectively 209, 187, 232, 432). The sampling method was accidental random sampling from February to May 2021. The results showed that GPA, academic motivation, and procrastination fluctuated differently depending on the year of study. The average GPA tends to be high in the first year (μ=3.162) then increases in the second year …

The Effect Of Ability Training In The Development Of Horizontal And Vertical Speed, Technical Performance, And Achievement Of The Triple Jump For Young, Mohammed Majeed Salall, Khalid Khamees Jaber

Modern Sport

The importance of this research lies in proposing scientific solutions to address this issue, through designing ability training exercises to enhance horizontal and vertical starting speed, technical performance, and achievement, in accordance with the correct principles of sport training that ensure the sport's development in a manner that aligns with the technical and motor performance of this activity with high efficiency, this could assist coaches and those interested in this activity in elevating the components of this activity in terms of training and technical. The study aimed to prepare ability training for the research sample, as well as to identify …

Assessment Of Spatial Variability Of Groundwater Levels In Moroto District, Uganda, Augustina Clara Alexander Dr

Tanzania Journal of Engineering and Technology (TJET)

Globally, the variation of groundwater levels is increasingly overwhelming due to over exploitation resulting from population growth. The dynamic nature of socio-economic activities in Moroto District such as agriculture, settlements and increased trends in irrigation technology has been well-known worldwide as common parameters triggering groundwater variability. Nevertheless, determination of groundwater levels for groundwater management and development purpose is a challenge due to spatial variability in levels across Moroto District. In this study, geostatistical technique in Geographical Information System (GIS) was used to analyze spatial variability of water levels in the study area. The analysis utilized ordinary Kriging method to predict …

Performance Evaluation Of Full Array, Sub-Array And Overlapped Sub-Array Hybrid Beamforming Architectures For Massive Mimo Systems, Godwin Mruma Gadiel

Tanzania Journal of Engineering and Technology (TJET)

The technological advancement in wireless communication, promises high data rate for end users. This has led to the possibility of smart cities, inter connected vehicles, and virtual reality applications. One of the recent technologies in wireless communication is massive MIMO where large number of antennas are deployed at the transmitter or receiver. This is possible due to the use of mmWave in wireless communication. With massive MIMO, beamforming technique can be employed in the communication system. Beamforming is the ability of communication system to direct power to the intended users and to cancel power at non-intended users and thus significantly …

Product Costing And Pricing In Small And Medium Enterprises In Tanzania, Cosmas F Kindole

Tanzania Journal of Engineering and Technology (TJET)

metalwork small and medium enterprises located in Dar es Salaam with the aim of establishing methods used by SMEs in Tanzania in setting selling prices of their products. The study was necessitated by the apparent discrepancy of prices for similar products from SMEs. The approach used to gather information was mainly through direct interview and the use of questionnaires. Direct observation and literature review were also used to establish the whole costing and pricing practices in metal manufacturing SMEs. The findings of the study established that product selling practices of the surveyed SMEs were based on instinct and appearance of …

Assessment On Usage Of The Library Website Resources By Students In The Information Studies Programme At The University Of Dar Es Salaam, Hosea N. Mungwabi

Tanzania Journal of Engineering and Technology (TJET)

The study investigated students' usage of electronic resources available on the UDSM Library's website. Specifically, the study determined whether information studies students were aware of the electronic resources, how frequently they used them, and whether their demographic characteristics influenced their usage. The study also examined the students' satisfaction with the functional and non functional attributes of the website resources. A mixed-methods research design combining both qualitative and quantitative data collection methods was used. The sample consisted of 118 student respondents who were selected using a stratified random sampling technique. The data were collected through questionnaires and interviews with class representatives …

Fucik Spectrum With Weights And Existence Of Solutions For Nonlinear Elliptic Equations With Nonlinear Boundary Conditions, Nsoki Mavinga, Q. A. Morris, S. B. Robinson

Mathematics & Statistics Faculty Works

We consider the boundary value problem −Δu + c(x)u = αm(x)u⁺ − βm(x)u⁻ + f(x,u), x∈Ω, (∂u)/(∂η) + σ(x)u = αρ(x)u⁺ − βρ(x)u⁻ + g(x,u), x∈∂Ω, where (α,β) ∈R2, c, m ∈ L^∞(Ω), σ, ρ ∈ L^∞(∂Ω), and the nonlinearities f and g are bounded …

The Strategy Of Cooperative Learning And Its Impact On Learning To Serve From Below And Receiving The Serve In Volleyball At Orphanages Between The Ages Of 9-12 Years In Baghdad, Hind Abid Ali, Huda Abdul Samie

Modern Sport

The importance of the study is justified in how to employ modern educational strategies that take into account the age group and maturity of this group and employ it in teaching some skills for games and others, especially the early age stages. On identifying the impact of educational units with the cooperative learning strategy in orphanages at the ages of 9-12 years in Baghdad for some volleyball skills, while the study assumed that there are statistically significant differences in the pre and post tests for some volleyball skills for the research sample, while the two researchers followed the experimental approach …

Exploring The Influence Of Online Inquiry Learning With E-Scaffolding Prompting Question On Problem-Solving Skills In The Work And Energy Topic For Islamic Senior High School Students, Arrika Wifqotu Lailin Nafisah, Supriyono Koes Handayanto, Sunaryono Sunaryono, Chokchai Yuenyong

Jurnal Pendidikan Sains

This comprehensive investigation delves into the impact of integrating e-scaffolding prompting questions into online inquiry learning on students' problem-solving skills (PSS). With an explanatory design and a mixed-methods approach, the study focuses on XI-MIPA class students at MAN 1 Kediri City during the academic year 2022-2023. Utilizing meticulously crafted learning instruments, five problem-solving skills questions, and precise interview guidelines, the research employs triangulation through pre-tests, post-tests, and in- depth interviews. Quantitative data undergoes rigorous scrutiny via Analysis of Covariance (ANCOVA). The primary objective is to unveil the discernible influence of online inquiry learning complemented by e-scaffolding on the nuanced domain …

Utilization Of Palm Waste Charcoal Briquettes (Abls) As Thematic-Based Integrated Science Learning Materials For Middle School Students, Sausan Fatin Nurazizah, Rendy Wikrama Wardana, Bhakti Karyadi, Henny Johan, Deni Parlindungan, Fitri Mulyani, Lasriani Lasriani

Jurnal Pendidikan Sains

This investigation was conducted with the objective of evaluating the efficacy of ABLS ignition and formulating instructional materials for junior high school science education through the integration of e-booklets containing thematic-based science content. The research design employed herein adheres to the principles of experimentation and model development, falling under the category of Research and Development (R&D). The experimental cohort was stratified into three groups denoted as A1 (70% shell charcoal: 30% bunch charcoal), A2 (50% shell charcoal: 50% bunch charcoal), and A3 (30% shell charcoal: 70% bunch charcoal). The development of science learning materials was realized through integration with cobwebs, …

The Effect Of Online Discovery-Inquiry Learning On Improving Critical Thinking Ability And Concept Mastery In Temperature And Heat Materials, Fildzah Purvita Dewi, Lia Yuliati, Edi Supriana

Jurnal Pendidikan Sains

The research endeavors to investigate the impact of implementing discovery-inquiry learning concerning the topic of temperature and heat on the enhancement of students’ critical thinking abilities and concept mastery. The study adopted a quasi-experimental design, employing a pretest-posttest control group framework. A cluster random sampling technique was applied to select the research sample, which comprised 36 students from class XI MIPA 3 (control group) and class XI MIPA 4 (experimental group) at SMA Negeri Rambipuji. The assessment instruments employed were two essay-shaped tests, specifically designed for evaluating critical thinking ability and concept mastery. Data analysis involved the utilization of independent …

Exploring High School Students' Concept Mastery Of Work And Energy Topics: A Quantitative Descriptive Study With Insights For Stem Learning, Maharani Karunia Putri, Parno Parno, Nuril Munfaridah, Marlina Ali

Jurnal Pendidikan Sains

This quantitative descriptive study investigates the concept mastery of work and energy among high school students, specifically focusing on 105 students from the XI MIPA Laboratory UM High School. The research employs a concept mastery test, adapting Bloom's taxonomy indicators from C2 to C6, comprising 15 reasoned multiple-choice questions with a reliability value of 0.704. Student responses, categorized into No Response (NR), No Understanding (NU), Incorrect Understanding (IU), Partial Understanding (PU), and Sound Understanding (SU), reveal a prevalent mastery level in the category of Incorrect Understanding or partial comprehension of misconceptions. Specifically, NR, NU, IU, PU, and SU categories are …

Study Of Scientific Reasoning And Concept Mastery Of Students Through Guided Inquiry Learning Model Assisted By Formative Assessment, Selvina Visbad Saiya, Sentot Kusairi, Sunaryono Sunaryono

Jurnal Pendidikan Sains

This study endeavors to assess the impact of guided inquiry learning, complemented by formative assessment, on students’ scientific reasoning (SR) and concept mastery (CM). The research involved 20 students from class XI A at SMA Muhammadiyah 02 Sumberpucung, utilizing questions adapted from the modified Lawson classroom test of scientific reasoning (MLCTSR) to measure SR, and the force concept inventory (FCI) to gauge CM. The instructional focus was Newton’s law of motion. Both qualitative and quantitative analyses were employed for data interpretation. The findings revealed a substantial influence of the guided inquiry learning model on SR, with a d-effect size value …

Lightweight And Effective Website Fingerprinting Over Encrypted Dns, Yong Shao, Kenneth Hernandez, Kia Yang, Eric Chan-Tin, Mohammed Abuhamad

Computer Science: Faculty Publications and Other Works

The DNS over HTTPS (DoH) protocol is implemented to improve the original DNS protocol that uses unencrypted DNS queries and responses. With the DNS traffic, an eavesdropper can easily identify websites that a user is visiting. In order to address this concern of web privacy, encryption is used by performing a DNS lookup over HTTPS. In this paper, we studied whether the encrypted DoH traffic could be exploited to identify websites that a user has visited. This is a different type of website fingerprinting by analyzing encrypted DNS network traffic rather than the network traffic between the client and the …

Privacy Preserving Identification Of Population Stratification For Collaborative Genomic Research, Leonard Dervishi, Wenbiao Li, Anisa Halimi, Xiaoqian Jiang, Jaideep Vaidya, Erman Ayday

Faculty, Staff and Student Publications

The rapid improvements in genomic sequencing technology have led to the proliferation of locally collected genomic datasets. Given the sensitivity of genomic data, it is crucial to conduct collaborative studies while preserving the privacy of the individuals. However, before starting any collaborative research effort, the quality of the data needs to be assessed. One of the essential steps of the quality control process is population stratification: identifying the presence of genetic difference in individuals due to subpopulations. One of the common methods used to group genomes of individuals based on ancestry is principal component analysis (PCA). In this article, we …

Rapid And Efficient Computation Of Cell Trajectories During Ultrasonic Focusing, Charles F. Babbs, Mary V. Lang

Weldon School of Biomedical Engineering Faculty Working Papers

This biophysical analysis explores the first-principles physics of movement of white blood cell sized particles, suspended in an aqueous fluid and experiencing progressive or standing waves of acoustic pressure. In many current applications the cells are gradually nudged or herded toward the antinodes of the standing wave, providing a degree of acoustic focusing and concentration of the cells in layers perpendicular to the direction of sound propagation. Here the underlying biomechanics of this phenomenon are analyzed specifically for the viscous regime of water--as opposed to air--and for small diameter microscopic spheroids such as living cells--as opposed to large diameter, macroscopic …

The Misconceptions Of Students On Equations Based On Their Arithmetic Knowledge, Lia Ardiansari, Didi Suryadi, Dadan Dasari

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

Many students have an operational view of the equals sign. This conception is seen as a misconceptions. This study aims to investigate the extent to which students have misconceptions about equality, where the equal sign is the focus. This research is a descriptive qualitative research with a case study approach. A total of 35 students in the city of Bandung became participants in this study. The results of the study reported that there were several misconceptions such as closing, using all numbers in the equation, string operations, and “pindah ruas”.

Developing Speaking E-Book: A Supplementary Materialfor Teaching Recount Text To Tenth Graders, Rhima Holida Nurmala, Nur Mukminatien, Francisca Maria Ivone

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The development of the Speaking e-book in this study was carried out because students and teachers of the tenth grade of Senior High Schools needed supplementary material to study recount text which focuses more on speaking activities and these activities can bridge the gaps in the textbook and workbook. The product was developed based on the model of Research and Development proposed by Borg and Gall (1996). From the process of product validation and tryout, some results showed that the Speaking e-book was effective to be used as supplementary material to teach recount text since the series of tasks provided …

Efl Teachers’ Strategies In Motivating Low-Achieving Learners In Online Class, Zulkhoir Siregar, Johannes Ananto Prayogo, Utari Praba Astuti

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

This study attempts to investigate EFL teachers’ strategies in motivating low-achieving learners in online classes from the perspective of twenty-five English teachers and thirty low-achieving learners. The data were collected through a questionnaire and a semi-structured interview. The result of the study revealed that there were some foremost motivational teaching strategies applied by EFL teachers to deal with low-achieving learners during online classes; monitoring students’ activities, showing the importance of English, clarifying difficult topics, caring about students’ learning progress, and explaining topics clearly and specifically.

Enhance Historical Source Analysis With Muara Takus Temple's Local History E-Modules, Asyrul Fikri, Bunari Bunari, Yuliantoro Yuliantoro

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The purpose of this study is to determine how well high school students' reading comprehension and ability to analyse historical materials are improved by the Muara Takus Temple local history e-module. A quasi-experimental design with a pretest-post-test control group was the study methodology employed. Students from SMA Negeri 1 Bangkinang made up the 56-person sample for the study. The experimental group, which utilized the e-module, and the control group, which did not use the e-module, were the two groups formed from the research sample. Both a pre-test and a post-test were used to gather data. Data analysis using the t-test …

Teaching And Learning Phenomena In Vocational Schools For People With Disabilities, Arnie Perwita Sari, Felix Andika Dwiyanto, Agung Bella Putra Utama, Eddy Sutadji

Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan

The Sustainable Development Goals (SDGs) utilizing inclusive education, related to education and employment, including targets 4 and 8, can be attained. Access to vocational education increases career and employment opportunities for all individuals. In reality, children with disabilities face learning obstacles. This study investigates how vocational education does implement and the barriers and factors that contribute to the success of students with impairments. The study used PICOC (Population, Intervention, Comparison, Outcomes, and Context) techniques. Data were gathered by cataloguing all pertinent scholarly articles published between 2017-2022. The study's findings show that several countries have adopted vocational education for people with …

Universities As Agents For Innovation, Living Values, Sustainable Community Development And Progressive Society Building, Danjoo Ghista, Ravi S. Sharma

All Works

In this paper, we revisit Higher Education 4.0 and examine the power of universities as agents of new knowledge and innovations, for sustainable community development and progressive society building. With the benefit of retrospective economic analysis, we may posit that universities will continue to be central to socio-economic development. We can envision that in the face of a changing economic landscape, universities have the potential to serve as powerful agents of change toward a more equitable, just, and sustainable world. The power of universities in this modern era lies in their ability to create and disseminate knowledge, foster critical thinking, …

Optimizing Repayment Strategies For Egyptian Construction Companies With Multiple Loans, Moataz Elkady

Theses and Dissertations

Optimizing Repayment Strategies for Egyptian Construction Companies with Multiple Loans is of utmost importance to efficiently allocate monthly income for loan repayment. The conventional practice of paying the minimum balance due each month leads to increased interest charges and prolonged repayment periods. In response, this research proposes a model for multiple loan repayment that considers the computational complexity involved.

The model is built on the foundation of mixed integer linear programming and aims to establish an optimal repayment schedule by minimizing the total cash required to repay the loans, prioritizing the repayment of loans before personal expenses. The implementation of …

Draft Final Quarterly Operations And Maintenance Report Butte Treatment Lagoon System – First Quarter 2023, Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

By All Memes, I Want To Learn Arabic: Teachers’ And Students’ Perceptions Of Using Memes In Afl Classrooms, Amani Batran

Theses and Dissertations

Abstract

As educational technology advances, teachers nowadays tend to incorporate technology into their classroom practices to enhance students’ learning and achieve better outcomes. Memes, which are pictures with texts and sometimes movements circulated mostly among social media users, are a powerful tool to reach learning goals in a fun and engaging way. Researchers explored memes’ effectiveness in various disciplines, yet the field of teaching Arabic as a foreign language (AFL) lacks investigation in this area. Therefore, this study aims to examine teachers’ and students’ perspectives on the use of memes in the classroom. This research also explores the disparities in …