Education Commons^™

Integrated Instruction: Perceptions Of Community College Faculty, Lisa Wheeler

Doctoral Dissertations

Community colleges in some states have explored delivery options to accelerate students through remediation and into credit-bearing courses, reduce attrition rates and time-to-degree, and increase retention and completion rates. Two of these options, contextualized and integrated instruction, have demonstrated clear academic advantages for students and promising fiscal advantages for institutions. However, since many of the promising innovations colleges are exploring require faculty to make the biggest adjustments, this study addressed the impact of contextualized and integrated instruction on faculty.

Literature was plentiful on the models themselves and the effect on student outcomes, but a gap existed for the impact of …

Administrators' Perceptions Of Stem Education And Their Influence On Classroom Practices In Louisiana Schools, Misty Davis

Doctoral Dissertations

The purpose of this study was to examine administrators' understandings and perceptions of STEM education and their influence on classroom practices. Due to the well-documented need throughout decades of literature for quality STEM programming in the nation's schools, the knowledge gained in this study was valuable because of the potential impact administrators' perceptions and understandings can have on program implementation. This study focused on the implementation of Project Lead the Way (PLTW) STEM programs.

In this mixed-methods investigation, quantitative and qualitative data were gathered through the use of surveys and interviews. The study participants were administrators of schools utilizing at …

Intrusion Detection System Of Industrial Control Networks Using Network Telemetry, Stanislav Ponomarev

Doctoral Dissertations

Industrial Control Systems (ICSs) are designed, implemented, and deployed in most major spheres of production, business, and entertainment. ICSs are commonly split into two subsystems - Programmable Logic Controllers (PLCs) and Supervisory Control And Data Acquisition (SCADA) systems - to achieve high safety, allow engineers to observe states of an ICS, and perform various configuration updates. Before wide adoption of the Internet, ICSs used "air-gap" security measures, where the ICS network was isolated from other networks, including the Internet, by a physical disconnect [1]. This level of security allowed ICS protocol designers to concentrate on the availability and safety of …

Increasing Career Exploratory Behavior Through Message Framing, Lauren Elizabeth Tressler

Doctoral Dissertations

Career indecision is a growing problem for present day college students. As more and more students attend college right out of high school, rates of' indecision are also rising. The consequences of this include increased time to graduation, increased student loans, and decreased likelihood of career satisfaction and fit. While most institutions of higher learning offer services to help students choose a major and career path, these services remain underutilized. Research in this area has focused on investigating the effectiveness of these interventions, with little attention given to methods of increasing utilization of these services as well as career exploratory …