Digital Commons Network^™

Service Learning : A Vehicle To Reflective Thinking, Janelle Lynn Hawk

Dissertations and Theses @ UNI

Education reform is a topic that has been around for a long time. With the passage of No Child Left Behind in 2002, states set out to set high standards for students. While setting high standards is a worthwhile goal, the method to reach those high standards has not been mandated. This research study sought to determine if exposing students to a service-learning project would increase reflective thinking, communication, and social interaction skills.

The questions that guided this study were:

1. Does engagement in a service-learning project impact the individual's development of reflective thinking? If so, what is that impact? …

Do Pull-Out Programs Create A Mirage Of Long-Term Results For At-Risk Youth?, Varotta Mi'chele Johnson

Dissertations and Theses @ UNI

Educators and researchers cannot afford to ignore the achievement gap between at-risk students and their counterparts. The review examines educational practices for this targeted population. Historically, educational experts have supported the belief that teaching in isolated settings is one of the most effective practices for improving student achievement. Smaller class sizes are proposed as reform methods to substantially impact student performance (Odden, 1990). However, class size reduction must be coupled with research-based instructional strategies proven to further academic development. Traditionally, at-risk students receive instruction through pull-out interventions. A pull-out program in this study shall be defined as the removal of …

The Role Of Stereotype Threat In The Underrepresentation Of Minority Students In Gifted Education, M. Erin Potter

Dissertations and Theses @ UNI

Stereotype threat is a social psychological phenomenon that has been demonstrated to negatively affect performance of individuals who are members of non-Asian ethnic minority groups in terms of academic achievement. Although these effects have been documented in adults, very few studies have examined stereotype threat in K-12 students. Further, it is not clear whether stereotype threat could negatively impact students' performance on standardized tests, such as those used for screening for gifted programs. The purpose of this study was to examine whether stereotype threat could be reduced in a sample of Caucasian and African-American middle-school students who were taking a …

Improving The Instruction And Learning Of Topographic Maps Through The Use Of Geospatial Technologies, Troy Dean Schwemm

Dissertations and Theses @ UNI

Geographic information technologies (GIT) are spatially based technologies that include geographic information systems (GIS), remote sensing, and global positioning systems (GPS). Though GIT has been used in society for decades, and has grown tremendously in the last 10 years as advancements in technology have become available, its inclusion into the K-12 curriculum has not kept pace. As the educational reform movement places an ever increasing amount of pressure on schools to produce technologically literate, workforce ready graduates, school districts are scrambling to find creative, innovative ways to accomplish this task. Rather than learning passively, GIT allows students to construct their …

Identification Of Virulence Genes In The Corn Pathogen Fusarium Verticillioides, Divya Chouhan

Dissertations and Theses @ UNI

Fusarium verticillioides is a pathogenic fungus that causes infection of crops and vegetables such as corn, wheat, potato, cassava, banana, potato and sorghum. It causes various diseases in corn such as seedling blight, root, stalk, and ear rot. Pathogenic Fusarium species have caused billions of dollars of damage through reduced yield. F.verticillioides also produces mycotoxins such as fumonisin. Consumption of contaminated grain can cause various diseases in animals such as pulmonary oedema in pigs and leukoencephalomalacia in horses, and may be associated with esophageal cancer in humans. Identification of virulence genes in F. verticillioides will help in understanding its biology …

Adrift In The Wake Of Modernism: Music, Mind, And Meaning In The Works Of James Joyce, April E. Cook

Dissertations and Theses @ UNI

Since Joyce's rise to critical prominence over the course of the twentieth century, a diverse corpus of scholarship has emerged around the Joyce canon that is nearly as vast and as multifaceted as the works themselves. While many have explored Joyce's affinity for music and his unprecedented synthesis of musical and literary modes, relatively few have examined his works' musical properties in the context of the contemporaneous musical developments of the early avant-garde and jazz movements. This study explores the trajectory of Joyce's engagement with musical forms and techniques, ranging from the primarily allusive relations of his early works to …