Digital Commons Network^™

Enhanced Visual Statistical Learning In Adults With Autism., Matthew E. Roser, Richard N. Aslin, Rebecca Mckenzie, Daniel Zahra, József Fiser

School of Psychology

OBJECTIVE: Individuals with autism spectrum disorder (ASD) are often characterized as having social engagement and language deficiencies, but a sparing of visuospatial processing and short-term memory (STM), with some evidence of supranormal levels of performance in these domains. The present study expanded on this evidence by investigating the observational learning of visuospatial concepts from patterns of covariation across multiple exemplars. METHOD: Child and adult participants with ASD, and age-matched control participants, viewed multishape arrays composed from a random combination of pairs of shapes that were each positioned in a fixed spatial arrangement. RESULTS: After this passive exposure phase, a posttest …

Knowledge And Risk Perceptions Of The Ebola Virus In The United States, Jj Rolison, Y Hanoch

School of Psychology

OBJECTIVES: The Ebola epidemic has received extensive media coverage since the first diagnosed cases of the virus in the US. We investigated risk perceptions of Ebola among individuals living in the US and measured their knowledge of the virus. METHOD: US residents completed an online survey (conducted 14-18 November 2014) that assessed their Ebola knowledge and risk perceptions. RESULTS: Respondents who were more knowledgeable of Ebola perceived less risk of contracting the virus and were less worried about the virus, but also regarded Ebola as more serious than less knowledgeable respondents. The internet served as a major source of additional …

Stories Of Contaminated Waste Dump Sites In Amskapi Pikuni Blackfeet Country, Kimberly L. Paul

Graduate Student Theses, Dissertations, & Professional Papers

Abstract:

Significant health disparities affect much of the American Indian/Alaska Native (AI/AN) and Native Hawaiian (NH) populations of America_.^3,6,10,11,14 Inequalities in health care and delivery of services for these populations are a contributing factor to disparate health conditions.² Lack of equity in areas such as social services¹⁸, education, environmental contaminants^5,7,8,17, historical trauma¹ and acute poverty[a1] [KP2] ^{16, 19} strongly influence health conditions⁴. People residing within the remaining tribal lands of the Northern Plains experience markedly higher incidence of disease than other ethnicities within this nation¹⁰, ultimately …

The Psychological Effects Of Medical Research On Animal Subjects And The Ramifications For The Applicability Of The Research Results, Morgan Damm

University Honors Theses

Historically, animals have been used in medical research to bring about many of the medical breakthroughs and advances seen today. The successful studies are accompanied by numerous, often concealed, failed studies that are inapplicable to human medicine due to stress and distress changing the "normal" physiological parameters of that animal. The psychological stresses observed on the research animals are numerous and include habitat inconsistencies, exposures to abnormal conditions, experimental stresses, and the anticipation of awaiting a procedure. Often published papers disguise these conditions with delicate terminology to eliminate question of error in their data. When an animal is mentally, or …

Determining Initial Firing Temperatures Of Thule Era (1000-250 Ya) Pottery From Two Northwest Alaskan Archaeological Sites, Jonathan Duelks

University Honors Theses

This research was conducted to investigate the initial firing temperatures (IFT) of pottery from two archaeological sites in Northwest Alaska. Arctic ceramics are consistently described as low-fired technology in archaeological and ethnographic literature. However, regional and temporal variation in the quality and hardness of arctic ceramics suggests variation in firing temperatures. To describe all Arctic pottery as low-fired ignores variation in firing temperatures and ultimately in the production process. Sherds from two archaeological locales, the Cape Krusenstern site complex and the Ahteut village site, were selected to represent sites with differential access to fuel resources. IFT’s were estimated by measuring …

Analytic Thinking Predicts Vaccine Endorsement: Linking Cognitive Style And Affective Orientation Toward Childhood Vaccination, Daniel A. Anderson

University Honors Theses

Though popular opinion in the US is favorable toward vaccination, a growing hesitancy to vaccinate children threatens rates of uptake and coverage. In response, researchers now study psychological factors thought to influence vaccine-decisions, as having this information might be useful in addressing vaccine hesitancy in the clinic and beyond. The present thesis reviews evidence from this body of work, and shares results of a new study on the influence of analytic and intuitive thinking styles upon endorsement of childhood vaccines. In a national sample (N = 543), analytic thinking predicted endorsement alone and in the presence of covariates in …

The Physical And The Divine: Images Of Inebriation In Medieval Islamic Art Of The Umayyads From The 7th To The 11th Century, Leslie Anne Schepp

LSU Master's Theses

The holy text of Islam, the Qur’an, frequently refers to wine both praising and condemning the substance. Within the confines of earth, wine is prohibited because of its intoxicating nature. Believers who imbibe wine reaching an inebriated state separate themselves from God by failing to heed his law. However, for those believers righteous enough to enter the ideal, pastoral, paradisiacal afterlife, wine is not only permitted, but a great reward from Allah. In Paradise, the righteous will lounge on soft, supple couches, and will be served copious amounts of wine from goblets of silver and glass by beautiful, immortal youths. …

Orwell's Six Cures To Bad Writing, Douglas E. Abrams

Faculty Publications

In a 1946 essay, George Orwell said among the many bad habits replete in written English are the use of dying metaphors, poor choice of appropriate verbs and nouns, pretentious dictions, and meaningless words. Sound familiar? He also offered ways to overcome these habits.

Effects Of Supplemental Food On The Behavior, Aggression, And Paternity Status Of Male Indigo Buntings (Passerina Cyanea), Bradley Mcleod

Online Theses and Dissertations

Breeding is an energetically costly activity for birds. If energy-limited, birds may alter their time budgets, reducing time spent in some activities and spending more time in others. To date, no experimental study has investigated the possible effect of food availability on male mate guarding behavior. Additionally, previous results from food supplementation studies are mixed. My objectives were to determine how food supplementation might influence the breeding behavior of male Indigo Buntings (Passerina cyanea). I predicted that, compared to non-supplemented males, food-supplemented males would: 1) spend less time foraging, 2) spend more time singing, 3) spend more time mate guarding, …

Flight Vocalizations And Displays Of Adult Chimney Swifts (Chaetura Pelagica): Description And Function, Louise Ann Peppe

Online Theses and Dissertations

The vocalizations of many songbirds have been well documented and analyzed, but less is known about the vocal behavior of many non-passerines, including swifts. While flying alone as well as during aerial displays with conspecifics, Chimney Swifts (Chaetura pelagica) often utter a twitter call consisting of a series of high-frequency chip notes. However, little is known about the possible function(s) of swift flight displays and their twitter call. My objectives were to record, analyze, and document the aerial behaviors and associated vocalizations of adult Chimney Swifts. I studied swifts at the Blue Grass Army Depot in Madison County, Kentucky, where …

The Bioscience-Industrial Complex, Radical Materialist Aesthetics, And Interspecies Political Ecologies: The Unforeseen Posthuman Future In Mary Shelley's Frankenstein And Margaret Atwood's Maddaddam Trilogy, Sarah Sydney Lane

Graduate Student Theses, Dissertations, & Professional Papers

This project traces how Mary Shelley’s Frankenstein and Margaret Atwood’s MaddAddam Trilogy, science fiction novels from the Romantic and contemporary literary periods respectively, contest the problematic relationships between subjecthood, science, ecological health, and patriarchal, capitalist societies by crafting radical materialist alternatives to such a system and its dualistic and destructive interpersonal/interspecies relations. Through the theoretical framework of ecofeminism that recognizes the conceptual linkages between women and nature in Western systems of thought, as well as psychoanalytical feminist critiques of the masculinization of scientific epistemology, this project examines the developmental and ontological overlaps between literary “masculine” and “scientific” subjects socialized under …

The Ethics Of Mourning: The Role Of Material Culture And Public Politics In The 'Book Of The Duchess' And The 'Pearl' Poem, Tarren Andrews

Graduate Student Theses, Dissertations, & Professional Papers

This project is a socio-historic analysis of two late 14^th century dream visions: Chaucer’s Book of the Duchess and the Pearl poem. Utilizing Robert Pogue Harrison’s concept of objectifying grief through ritualized communal mourning, this thesis examines the ways in which mourning literature functioned as consolatory device, and a form of public performance for the powerful patrons who commissioned the pieces. By engaging with pre-existing communities of grief, material culture, and courtly discourse these poems perform the work of mourning while simultaneously enacting modes of public performativity that stress the ethics of grieving, and suggest that, for royal patrons, …

The Mountains And The Men, Caitlin Macdougall

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Good Reasons, Rachel Mindell

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

It Looks Something Like This, Courtney M. Bird

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

What Is A Hole Made Of: Queer Identity And Grief In Autobiography Of Red And Red Doc>, Rachel Mindell

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

The Sun House, Max Kaisler

Graduate Student Theses, Dissertations, & Professional Papers

No abstract provided.

Melville's Mardi And The Book Of Mormon, Giordano Lahaderne

Graduate Student Theses, Dissertations, & Professional Papers

While Melville’s Mardi has long remained a puzzle to both readers and critics, scholars agree that his third novel marked a significant turning point in his writing career. It is with Mardi that Meville realized the novel as a form suited to grapple the various philosophical and religious questions he would famously explore in his following book, Moby Dick. Although scholars have already pinpointed many various sources for Mardi, this thesis examines the heretofore overlooked connections between Melville’s third book and the esoteric volume of American scripture, the Book of Mormon.

The first chapter of this thesis examines …

Fate Of Captive-Reared Bobwhite Quail Released In Central Kentucky, Adam Carter

Online Theses and Dissertations

The fate of pen-raised bobwhite quail (Colinus virginianus) released onto two farms (Site 1 and 2) and a reclaimed coal surface mine (Site 3) in south-central Kentucky during the summers of 2008 and 2009 was assessed. Of the 57 bobwhite quail radio-tagged and released in this study, the fate of 26 (45%) was unknown because the telemetry signal was lost and the birds could not be located. Within 34 days after release, mortality of the remaining 31 radio-tagged birds was 100%. Raptors, coyotes, and mesomammal predators were responsible for most (84%) of the identified quail mortality; accounting for the deaths …

Vocal Responses Of Blue Jays (Cyanocitta Cristata) To Raptors That Differ In Predatory Threat, Julie Dahl

Online Theses and Dissertations

Anti-predator defense is an important adaptation in group-living organisms. Some species of flocking birds use referential calls to communicate predator presence and the level of threat posed by predators. Previous studies have revealed that two species in the corvid family, American Crows (Corvus brachyrhynchos) and Siberian Jays (Perisoreus infaustus), use referential calls to convey information about predator presence and level of threat. Because of their intelligence and flocking behavior, Blue Jays, like American Crows and Siberian Jays, may use referential calls to communicate raptor presence and threat. During the non-breeding seasons of 2014 and 2015, I recorded and subsequently analyzed …

Characterization Of Contaminants On Firefighter"S Protective Equipment A Firefighter's Potential Exposure To Heavy Metals During A Structure Fire, Donald F. Gagas

Online Theses and Dissertations

This research measured heavy metals, specifically cadmium, chromium, copper, and lead, on the surface of the firefighters bunker gear. Despite the fact that many studies have been conducted regarding the presence of organics in smoke emissions from structure fires, very few studies have investigated the extent of heavy metal emissions found during a structure fire. Using a wipe test procedure samples were collected from firefighters following a structure fire and analyzed for metals. Three locations on the bunker gear were used, the knee, elbow, and chest areas. The results showed that varying amounts of cadmium, chromium, copper and lead adhere …

Offspring Retrieval Behaviors After Brood Loss In The Convict Cichlid, Heather Witherspoon Govert

Online Theses and Dissertations

Parents provide care for their young in several different ways. One of these is searching for and retrieving any young that may become displaced from their nest. In monogamous biparental species, parents may share care of their young, including retrieval efforts. Convict cichlids (Amatitlania siquia) are an example of a monogamous biparental fish that show shared parental care of young. In the wild, these cichlids defend nests and search for missing young in response to complete or catastrophic brood loss. This retrieval behavior is important for both parents because parents, especially the males, have been observed to abandon their mate …

Methods Of Analysis For Fermentation Science Products Using Various Analytical Techniques, Casey Jay Howdieshell

Online Theses and Dissertations

Fermentation science, the study of microorganisms as they digest food sources to produce usable products for consumption, has been around since the dawn of modern civilization. Historically, the fermentation process has been utilized for the production of alcoholic beverages. More recently, however, the production of bioethanol and biodiesel as a fuel source alternative to classical fossil fuels has gained increased popularity. As with any synthetic process, derivations and optimizations for ideal production are needed. As such, analytical techniques must be implemented to ensure quality control and pinnacle efficiency. This body of work describes analytical techniques providing key qualitative and quantitative …

On The Trail Of Student Participants: Identifying Barriers To Hunting And Developing A Hunter Recruitment Profile For College Students In Kentucky, Justin Dean Kurtz

Online Theses and Dissertations

Over the past several decades the number of individuals participating in hunting has decreased dramatically. This issue is important as hunting plays a major role in the US economy, is also the basis for the modern model of wildlife conservation, and can serve as a conduit for individuals to experience nature.

The purpose of this research was to identify barriers to hunting for college students, as well as identify lifestyle factors that can be used to create a profile for college students who are ideal for hunter recruitment efforts. Students at Eastern Kentucky University, Northern Kentucky University, and Western Kentucky …

Vegetation-Based Metrics Of Biotic Integrity For Assessing The Ecological Condition Of Wetlands Of Kentucky, Tanner Matthew Morris

Online Theses and Dissertations

Over the last two centuries, wetland acreage across the world has significantly declined due to human disturbances. It has been estimated that Kentucky has lost over 80% of its wetland area. In response to these losses occurring across the United States, the Clean Water Act was passed to halt this dramatic decline and to restore the ecological integrity of waters of the United States. To enforce the Clean Water Act, a number of ecological assessment techniques have been developed to quantify the ecological quality of the waters of the United States. Kentucky recently adopted a rapid method for assessing the …

What Happened Last Night? Sleep, Sex, And Recollection, Amanda Gale Renfro

Online Theses and Dissertations

Previous research has repeatedly illustrated the beneficial influence of sleep on memory processes. Further, evidence has demonstrated the power of sexual valance to enhance memory for certain types of stimuli. The present study investigated the possible interaction effect between sleep and sexual valance on recollection memory in 44 undergraduate and graduate student participants at Eastern Kentucky University, based upon a method by Alger, Lau, & Fishbein (2012); however, in the current study, recollection memory items were words received audibly rather than visually. Behavioral data, electroencephalography (EEG), and skin conductance data was collected to assess memory performance, sleep progress, autonomic nervous …

The Effect Of Antibiotics On Pseudomonas Aeruginosa Biofilm Production, Courtney Paige Turpin

Online Theses and Dissertations

Antibiotic-resistant bacteria have become an increasing burden worldwide. A highly resistant species is Pseudomonas aeruginosa, a nosocomial pathogen that produces a biofilm that enhances its resistance. This project examined the possibility of using bacteriocin, an internal protective toxin produced by some species of bacteria, as a potential treatment for resistant bacteria. In this study, standard broad spectrum antibiotics were used to treat P. aeruginosa to prevent biofilm formation. The biofilm was then analyzed to determine if the biofilm is inhibited or facilitated by each treatment. Optimal concentrations of antibiotics were determined to be effective at a concentration of 0.07mg/mL for …

Effect Of Variation In Nestling Hunger Levels On The Begging Behavior Of Nestlings And The Provisioning Behavior Of Adult American Kestrels, Katheryn Ann Watson

Online Theses and Dissertations

Little is known about how variation in nestling begging intensity influences the behavior of adult raptors and how responses of adult males and females to such variation might differ. My objective was to manipulate the begging intensity of nestling American Kestrels (Falco sparverius) and examine the responses of adult males and females. I studied 12 pairs of kestrels nesting in nest boxes from 1 March to 1 July 2014 at the Blue Grass Army Depot, Madison County, Kentucky. Nest boxes were modified with a separate compartment for a camcorder to record nestling behavior, and a second camcorder was placed outside …

Distribution, Movement, And Ecology Of Etheostoma Spilotum (Gilbert), The Kentucky Arrow Darter, In Gilberts Big Creek And Elisha Creek, Red Bird River Basin, Clay And Leslie Counties, Kentucky, Jonathan Bradley Baxter

Online Theses and Dissertations

The Kentucky Arrow Darter (KAD), Etheostoma spilotum, is an endemic species to the Upper Kentucky River Basin and is currently proposed for listing as threatened under the Endangered Species Act. The ecology and population status of this benthic species is poorly understood, so this study was designed to investigate the species’ movement capabilities, population dynamics, and overall ecology in two streams (Gilberts Big and Elisha Creek) in the Red Bird Ranger District, Daniel Boone National Forest, Kentucky. Project objectives included quantification of movement patterns, identification of microhabitat use, and estimation of population size in both streams. Sampling was conducted during …

Examining The Impacts Of Valley Fills In Stream Ecosystems On Amphibian And Aquatic Insect Communities In Southeastern Kentucky, John Clayton Bourne

Online Theses and Dissertations

Chapter 1. Abstract: Biodiversity is not evenly distributed, and understanding factors that determine spatial patterns of species diversity remains a key question in ecology. Because of their relatively high abundance and complex life cycles, stream salamanders and aquatic insects are important trophic links and serve a critical role in transferring energy. Despite this importance little research has examined their community structure simultaneously in aquatic ecosystems. The primary objective of this research was to determine the structure of these communities across natural areas of southeastern Kentucky and understand what factors impact their abundances and distributions. To address this, we sampled eight …