Digital Commons Network^™

Full Issue

Transformations

Full Issue for Volume 7 Issue 1

The Influence Of An Individual’S Disposition To Value Privacy In A Non-Contrived Study, John Marsh

CCAC Theses and Dissertations

Unexpected usage of user data has made headlines as both governments and commercial entities have encountered privacy-related issues. Like other social networking sites, LinkedIn provides users to restrict access to their information or allow for public viewing; information available in the public view was used unexpectedly (i.e., profiling). A non-profit entity called ICWATCH used tools to gather information on government mass surveillance programs by scraping publicly accessible user data from LinkedIn. Previous research has shown that privacy concerns influence behavior intention in contrived scenarios. What remains unclear is whether LinkedIn users, whose data was scraped by ICWATCH (an actual situation), …

Examining The Influence Of Perceived Risk On The Selection Of Internet Access In The U.S. Intelligence Community, Tyler Michael Pieron

CCAC Theses and Dissertations

Information technology security policies are designed explicitly to protect IT systems. However, overly restrictive information security policies may be inadvertently creating an unforeseen information risk by encouraging users to bypass protected systems in favor of personal devices, where the potential loss of organizational intellectual property is greater.

Current models regarding the acceptance and use of technology, Technology Acceptance Model Version 3 (TAM3) and the Unified Theory of Acceptance and Use of Technology Version 2 (UTAUT2), address the use of technology in organizations and by consumers, but little research has been done to identify an appropriate model to begin to understand …

Examination Of Corporate Investments In Privacy: An Event Study, Joseph Michael Squillace

CCAC Theses and Dissertations

The primary objective of any corporate entity is generating as much wealth as possible. Investing financially in technology domains has historically been a successful strategy for generating increased corporate and shareholder wealth. However, investments in Information Technology (IT), Information Systems (IS) and Information Security (InfoSec) to specifically generate increased wealth must be implemented carefully.

Shareholders reacting to corporate investments perceive financial value from individual investments. The investment’s perceived value is then reflected in the corporation’s updated stock market value. IS, IT, and InfoSec investments perceived to possess positive financial value, indicating strong potential for increased wealth, are rewarded by shareholders …

Pause For A Cybersecurity Cause: Assessing The Influence Of A Waiting Period On User Habituation In Mitigation Of Phishing Attacks, Amy Antonucci

CCAC Theses and Dissertations

Social engineering costs organizations billions of dollars a year. Social engineering exploits the weakest link of information security systems, the people who are using them. Phishing is a form of social engineering in which the perpetrator depends on the victim’s instinctual thinking towards an email designed to create a fear or excitement response. It is well-documented in literature that users continue to click on phishing emails costing them and their employers significant monetary resources and data loss. Training does not appear to mitigate the effects of phishing much; other solutions are necessary to mitigate phishing.

Kahneman introduced the concepts of …

Increasing Software Reliability Using Mutation Testing And Machine Learning, Michael Allen Stewart

CCAC Theses and Dissertations

Mutation testing is a type of software testing proposed in the 1970s where program statements are deliberately changed to introduce simple errors so that test cases can be validated to determine if they can detect the errors. The goal of mutation testing was to reduce complex program errors by preventing the related simple errors. Test cases are executed against the mutant code to determine if one fails, detects the error and ensures the program is correct. One major issue with this type of testing was it became intensive computationally to generate and test all possible mutations for complex programs.

This …

An Empirical Assessment Of Users' Information Security Protection Behavior Towards Social Engineering Breaches, Nisha Jatin Patel

CCAC Theses and Dissertations

User behavior is one of the most significant information security risks. Information Security is all about being aware of who and what to trust and behaving accordingly. Due to technology becoming an integral part of nearly everything in people's daily lives, the organization's need for protection from security threats has continuously increased. Social engineering is the act of tricking a user into revealing information or taking action. One of the riskiest aspects of social engineering is that it depends mainly upon user errors and is not necessarily a technology shortcoming. User behavior should be one of the first apprehensions when …

Interpretable Machine Learning Model For Clinical Decision Making, Ali El-Sharif

CCAC Theses and Dissertations

Despite machine learning models being increasingly used in medical decision-making and meeting classification predictive accuracy standards, they remain untrusted black-boxes due to decision-makers' lack of insight into their complex logic. Therefore, it is necessary to develop interpretable machine learning models that will engender trust in the knowledge they generate and contribute to clinical decision-makers intention to adopt them in the field.

The goal of this dissertation was to systematically investigate the applicability of interpretable model-agnostic methods to explain predictions of black-box machine learning models for medical decision-making. As proof of concept, this study addressed the problem of predicting the risk …

Investigating The User Experience With A 3d Virtual Anatomy Application, Winnyanne Kunkle

CCAC Theses and Dissertations

Decreasing hours dedicated to teaching anatomy courses and declining use of human cadavers have spurred the need for innovative solutions in teaching anatomy in medical schools. Advancements in virtual reality (VR), 3D visualizations, computer graphics, and medical graphic images have enabled the development of highly interactive 3D virtual applications. Over recent years, variations of interactive systems on computer-mediated environments have been used as supplementary resource for learners. However, despite the growing sophistication of these resources for learning anatomy, studies show that students predominantly prefer traditional methods of learning and hands-on cadaver-based learning over computer-mediated platforms.

There is limited research on …

Development Of A Social Engineering Exposure Index (Sexi) Using Open-Source Personal Information, William Shawn Wilkerson

CCAC Theses and Dissertations

Millions of people willingly expose their lives via Internet technologies every day, and even the very few ones who refrain from the use of the Internet find themselves exposed through data breaches. Billions of private information records are exposed through the Internet. Marketers gather personal preferences to influence shopping behavior. Providers gather personal information to deliver enhanced services, and underground hacker networks contain repositories of immense data sets. Few users of Internet technologies have considered where their information is going or who has access to it. Even fewer are aware of how decisions made in their own lives expose significant …

Human Errors In Data Breaches: An Exploratory Configurational Analysis, Gabriel A. Cornejo

CCAC Theses and Dissertations

Information Systems (IS) are critical for employee productivity and organizational success. Data breaches are on the rise—with thousands of data breaches accounting for billions of records breached and annual global cybersecurity costs projected to reach $10.5 trillion by 2025. A data breach is the unauthorized disclosure of sensitive information—and can be achieved intentionally or unintentionally. Significant causes of data breaches are hacking and human error; in some estimates, human error accounted for about a quarter of all data breaches in 2018. Furthermore, the significance of human error on data breaches is largely underrepresented, as hackers often capitalize on organizational users’ …

A Study Of Factors That Influence Symbol Selection On Augmentative And Alternative Communication Devices For Individuals With Autism Spectrum Disorder, William Todd Dauterman

CCAC Theses and Dissertations

According to the American Academy of Pediatrics (AAP), 1 in 59 children are diagnosed with Autism Spectrum Disorder (ASD) each year. Given the complexity of ASD and how it is manifested in individuals, the execution of proper interventions is difficult. One major area of concern is how individuals with ASD who have limited communication skills are taught to communicate using Augmentative and Alternative Communication devices (AAC). AACs are portable electronic devices that facilitate communication by using audibles, signs, gestures, and picture symbols. Traditionally, Speech-Language Pathologists (SLPs) are the primary facilitators of AAC devices and help establish the language individuals with …

Identifying The Impact Of Perceived Shared Cultural Values On Knowledge Sharing Through A Social Media Application, Mel Anthony Tomeo

CCAC Theses and Dissertations

Knowledge sharing (KS) has been determined by many researchers as an important tool for problem-solving experiences and achieving success. Recent studies have explained KS as an activity in which knowledge is exchanged through individuals or between organizations. KS can help facilitate decision-making capabilities, stimulate cultural change, and create innovation. Through KS, individuals and organizations can capture explicit and tacit knowledge to save time and money. Previous studies have indicated a lack of research in how perceived shared cultural values impact KS through a social media application.

The purpose of this research was to add new information to the body of …

An Empirical Examination Of The Impact Of Organizational Injustice And Negative Affect On Attitude And Non-Compliance With Information Security Policy, Celestine Kemah

CCAC Theses and Dissertations

Employees’ non-compliance with Information Security (IS) policies is an important socio-organizational issue that represents a serious threat to the effective management of information security programs in organizations. Prior studies have demonstrated that information security policy (ISP) violation in the workplace is a common significant problem in organizations. Some of these studies have earmarked the importance of this problem by drawing upon cognitive processes to explain compliance with information security policies, while others have focused solely on factors related to non-compliance behavior, one of which is affect. Despite the findings from these studies, there is a dearth of extant literature that …

Feature Selection On Permissions, Intents And Apis For Android Malware Detection, Fred Guyton

CCAC Theses and Dissertations

Malicious applications pose an enormous security threat to mobile computing devices. Currently 85% of all smartphones run Android, Google’s open-source operating system, making that platform the primary threat vector for malware attacks. Android is a platform that hosts roughly 99% of known malware to date, and is the focus of most research efforts in mobile malware detection due to its open source nature. One of the main tools used in this effort is supervised machine learning. While a decade of work has made a lot of progress in detection accuracy, there is an obstacle that each stream of research is …

The Construction And Internal Validation Of A Model For The Effective Collaboration Of Distributed Agile Teams, Ernesto Custodio

CCAC Theses and Dissertations

Agile approaches to software development have increased steadily over the past decade. Agile processes emphasize iterative and collaborative discovery of requirements and solutions executed by self-organizing, cross-functional teams. Software development using distributed teams, including distributed sub-teams, fully dispersed teams, and partially dispersed teams, has also increased due to benefits such as access to global talent and faster delivery, among others.

However, most Agile approaches, models, and frameworks only address the needs of colocated teams. Distributed teams come with unique challenges when it comes to effective collaboration. The goal was to construct and validate internally a model for the effective collaboration …

Neural Network Variations For Time Series Forecasting, David Ason

CCAC Theses and Dissertations

Time series forecasting is an area of research within the discipline of machine learning. The ARIMA model is a well-known approach to this challenge. However, simple models such as ARIMA do not take into consideration complex relationships within the data and quite often fail to produce a satisfactory forecast. Neural networks have been presented in previous works as an alternative. Neural networks are able to capture non-linear relationships within the data and can deliver an improved forecast when compared to ARIMA models.

This dissertation takes neural network variations and applies them to a group of time series datasets found in …

Improving Employees’ Compliance With Password Policies, Enas Albataineh

CCAC Theses and Dissertations

Employees’ lack of compliance with password policies increases password susceptibility, which leads to financial damages to the organizations as a result of information disclosure, fraud, and unauthorized transactions. However, few studies have examined what motivates employees to comply with password policies.

The purpose of this quantitative cross-sectional study was to examine what factors influence employees’ compliance with password policies. A theoretical model was developed based on Protection Motivation Theory (PMT), General Deterrence Theory (GDT), Theory of Reasoned Action (TRA), and Psychological Ownership Theory to explain employees’ compliance with password policies.

A non-probability convenience sample was employed. The sample consisted of …

Enterprise Social Network Systems Implementation Model For Knowledge Sharing Among Supply Chain It Professionals, Edgardo Luis Velez-Mandes

CCAC Theses and Dissertations

With the increased use of social network technologies in organizational environments, there is a need to understand how these technologies facilitate organizational knowledge management, particularly knowledge sharing. Prior research has focused on the relationship between knowledge management and enterprise social networking systems (ESNS), but little research has been conducted relating to how organizations implement and use ESNS for knowledge sharing. The goal was to construct and validate internally a model that offers guidance for the successful implementation and use of ESNS for knowledge sharing and building successful virtual communities of practice (vCoPs) among IT supply chain professionals in a healthcare …

The Empirical Study Of The Factors That Influence Threat Avoidance Behavior In Ransomware Security Incidents, Heriberto Aurelio Acosta Maestre

CCAC Theses and Dissertations

Ransomware security incidents have become one of the biggest threats to general computer users who are oblivious to the ease of infection, severity, and cost of the damage it causes. University networks and their students are susceptible to ransomware security incidents. College students have vast technical skills and knowledge, however they risk ransomware security incidents because of their lack of mitigating actions to the threats and the belief that it would not happen to them. Interaction with peers may play a part in college students’ perception of the threats and behavior to secure their computers. Identifying what influences students’ threat …

Graduate Catalog And Student Handbook 2021-2022, Nova Southeastern University

Abraham S. Fischler College of Education and School of Criminal Justice Graduate Course Catalogs

No abstract provided.

2021-2022 Halmos College Of Arts And Sciences Graduate Program Catalog, Nova Southeastern University

Halmos College of Arts and Sciences Course Catalogs

No abstract provided.

Nsu Abraham S. Fischler College Of Education And School Of Criminal Justice (Fce&Scj) Graduate Catalog And Student Handbook 2021–2022, Nova Southeastern University

Abraham S. Fischler College of Education and School of Criminal Justice College Archive

No abstract provided.

The Impact Of Perfectionism On Mental, Social, And Physical Health Of Graduate Students In The Health Sciences, Kelly B. Filipkowski, Alicia H. Nordstrom, Triet Pham, Michael Floren, Scott L. Massey

Internet Journal of Allied Health Sciences and Practice

Purpose: Perfectionism is considered a multidimensional construct with adaptive and maladaptive features. It was hypothesized that the diverse perfectionism components would predict well-being outcomes of similar valence. Method: The current study investigated perfectionism and mental, social, and physical health outcomes of graduate students in health science disciplines, across two semesters. We utilized two approaches in our empirical analysis. We first examined the continuous relationships between perfectionistic strivings, perfectionistic concerns, and health-related outcomes of graduate students. Additionally, we assessed differences between three perfectionism groups (i.e., adaptive, maladaptive, or non-perfectionist) on these well-being outcomes. Results: Results indicated that generally, adaptive perfectionism was …

Predictors Of Success On The Credentialing Examination In Radiography For First- And Non-First-Generation Students, Michael F. Iorio, William J. Edmunds, Benjamin J. Becerra

Internet Journal of Allied Health Sciences and Practice

Background: Identifying predictors of student success is fundamental across higher education in the United States, particularly for historically underserved first-generation students. In radiologic technology programs, the literature suggests that variables prior to and during matriculation in these programs affects scores on the American Registry of Radiologic Technologists (ARRT) credentialing examination in Radiography. However, the evidence in this area has not considered the educational patterns for first-generation students. Purpose: This study sought to improve our understanding about how select student background characteristics and experiences prior to and during the years enrolled in radiologic technology programs accredited by the Joint Review Committee …

Women As College And University Presidents: Sharpening The Needle, Janell Emmaline Gibson

Department of Conflict Resolution Studies Theses and Dissertations

Women are underrepresented as college and university (school) presidents and currently hold about 30% of school presidencies. In 2014, the American Council on Education (ACE) launched an initiative to achieve gender parity among U.S. school presidencies by 2030. To support this initiative, Dr. Belle Wheelan, president of the Southern Association of Colleges and Schools Commission on Colleges (SACSCOC), challenged member institutions to support ACE’s initiative in achieving gender parity among school presidents by 2030. The boards of trustees hire school presidents and play a pivotal role in achieving gender parity. The research addresses a gap in literature examining if there …

Word Problems In The Mathematics Textbook: An Instructional Resource Guide To Support Writing Instruction., Christine Picot, Jenifer Jasinski Schneider

Transformations

Abstract

Mathematics textbooks typically include word problems or story problems that require students to develop extended written responses. Yet, the answers to these prompts can vary so widely that preservice and inservice teachers must be prepared for multiple levels of interpretation of the language used to capture mathematical thinking. Based on an analysis of word problems within two teacher’s editions of elementary mathematics textbooks, we describe a series of strategies and tasks to scaffold teachers’ understanding of planning for word problems during mathematics instruction. We detail the following components; (1) the use of the Instructional Resource Guide, which assists …

Don’T Count – Count On Visual Perception!, Klaus Rödler Dr.

Transformations

Verbal counting is the first step in the child‘s number building and this is why it seems natural to start arithmetic in school based on this competence. Under a cultural historical view, the development of number does not start with verbal counting but rather with ‚concrete counting‘. Number words and the number word sequence developed after experience with concrete numbers.

This article describes the roots, basics, and first practical steps of a didactics based on perception rather than on verbal counting.

This proposed change allows inclusive lessons that prevent all students from misunderstanding calculation as a quick or clever form …

An Empirical Examination Of The Computer Security Behaviors Of Telecommuters Working With Confidential Data Through Leveraging The Factors From Fear Appeals Model (Fam), Titus Dohnfon Fofung

CCAC Theses and Dissertations

Computer users’ security compliance behaviors can be better understood by devising an experimental study to examine how fear appeals might impact users’ security behavior. Telecommuter security behavior has become very relevant in information systems (IS) research with the growing number of individuals working from home. The increasing dependence on telecommuting to enhance the viability and convenience has created an urgency with the advent of the COVID-19 pandemic to examine the behavior of users working at home across a corporate network. The home networks are usually not as secure as those in corporate settings. There is seldom a firewall setting and …

Literacy Development Practices For English Learners With Interrupted Formal Education, Javier Francisco Oaxaca

Theses and Dissertations

English language learners (ELLs) are a diverse student group that continues to grow within schools all throughout the United States and those students with limited or interrupted formal education (SLIFE) continue to lag behind their peers in academic achievement, particularly in literacy. Although there have been several studies to explore this complex phenomenon, a gap in the research continues to exist on specific conditions needed for academic success for SLIFE such as beginning/basic literacy instruction in secondary educational contexts. The purpose of this research study was to determine the extent to which teachers’ perception and knowledge of basic literacy skills …