Social and Behavioral Sciences Commons^™

Motor Milestone Acquisition And Sleep-Related Learning And Development In Infancy, Aaron Demasi

Dissertations, Theses, and Capstone Projects

The aim of this dissertation is to summarize and extend work in the field of infant sleep and motor development. Chapter 1 summarizes what is currently known about typical infant sleep development and the way that sleep impacts learning throughout infancy. Chapter 2 describes two experiments showing the importance of napping and night sleep in the consolidation of gross motor learning. Given that sleep is beneficial for learning throughout human infancy, the remainder of the dissertation investigates how learning (in this case, motor development) impacts sleep. Chapter 3 establishes the possible role of sleep-dependent movement in sleep disruption resulting from …

A Novel Measure Of Narrative Self-Functioning And Its Role In The Transformative Potential Of Psychedelic Experience Across Clinical And Non-Clinical Participants, Nicole M. Amada

Dissertations, Theses, and Capstone Projects

The eudaimonic field of well-being is founded on the idea that self-knowledge and the realization of one’s potential is at the heart of what it means to strive for well-being. While the “self” is at the core of this perspective, theories derived from this field have yet to incorporate neurocognitive conceptualizations of the self, and account for the collection of self-referential cognitions that influence striving for well-being. Such a theory and measure could fill this theoretical gap and be applied in person centered interventions to capture change in these processes over time. One such intervention utilizes psychedelic experience as a …

The Logic Of The Land: The Agrarian Roots Of Uneven Development In Brazil, Chris Carlson

Dissertations, Theses, and Capstone Projects

This dissertation seeks to explain the highly uneven pattern of economic development in Brazil during the 20^th century. Stark development differences between the northern and southern regions of the country have long been a problem of concern to scholars and policymakers and have generated a number of studies over the years. However, none of these have gotten to the root of the problem, and state policy has never adequately addressed the regional disparities. This study puts forth a new theory of uneven development based on the different ways that agricultural production has come to be organized in different parts …

Dietary Development And Nutritional Ontogeny In Gorilla Beringei : A Multi-Layered, -Omics Approach, Emma C. Cancelliere

Dissertations, Theses, and Capstone Projects

In species who consume folivorous diets, immature individuals must contend with the challenges of extracting nutrients from fibrous foods before dietary adaptations and strategies are fully developed. Additionally, immatures have distinct nutritional needs to support their stage-specific metabolic and biophysiological requirements. To meet these stage-specific needs, while constrained by underdeveloped feeding strategies and digestive capacities, immatures may adopt distinct diets better suited to their specific developmental context. However, where dietary modification is constrained by low dietary diversity or landscape homogeneity, it is unclear how immature individuals compensate through alternative strategies. In turn, little is known about the nutritional and life …

Building Baghdad: The Construction Of Urban Space In Iraq, 1921–1963, Andrew S. Alger

Dissertations, Theses, and Capstone Projects

This dissertation examines the production of space in Baghdad during the monarchical and early republican eras (1921 – 1963). As the capital of the new nation of Iraq following the First World War, Baghdad expanded along the banks of the Tigris River into new residential and commercial spaces, establishing schools, boutique stores, sporting venues, electricity and running water that transformed how Iraqis conceived of the mundane activities associated with daily life. Employing a theoretical framework drawing on Henri Lefebvre’s production of space, I argue that participation in the creation of new neighborhoods and streets was uneven across differences of class, …

Development, Expertise, And Infrastructure Between The Ohio River And Cincinnati Riverfront, 1895-Present, Raymond W. Pettit

Dissertations, Theses, and Capstone Projects

As the first major U.S. urban center located west of the Appalachian Mountains, Cincinnati’s early growth depended on the Ohio River, a vital route for the westward drive of U.S. settler colonialism in the first half of the nineteenth century. Over time, with the expansion of railroads and shifting trade routes, the river became less relevant to the success of the city. In this dissertation study, I pick up the history of Cincinnati’s relationship with the Ohio River after it had apparently declined in importance. Through a focus on how Cincinnati elites have advocated for different infrastructural projects along the …

Global Pretrial Detention Use: A Cross-National Analysis, Martin Schönteich

Dissertations, Theses, and Capstone Projects

To better understand global pretrial detention patterns, this study explores economic, political, and social factors associated with two measures of pretrial detention: the number of pretrial detainees as a rate of the general population, and the number of pretrial detainees as a proportion of the overall prison population. Through simple correlation analysis, stepwise regression, and moderation analyses, the study identifies factors which are most strongly associated with the two pretrial detention measures. The literature does not report any large-scale cross-national studies on pretrial detention. This study addresses this gap, focusing exclusively on pretrial detention using a large cross-national sample of …

Observational Assessment Of Empathy In Parent-Child Verbal Exchanges And Their Influence On Child Behavior, Patty Carambot

Dissertations, Theses, and Capstone Projects

Empathy, the ability to both experientially share in and understand others’ thoughts, behaviors, and feelings, is vital for human adaptation. Deficits in empathy development have implications across the lifespan for the development of prosocial behavior, social functioning, mental health disorders, and risk for antisocial behavior (e.g., Guajardo, Snyder, & Petersen, 2009; Moreno, Klute & Robinson, 2008). In light of these societal and individual burdens, it is imperative to foster and strengthen the development of this ability early in life to prevent or ameliorate such negative outcomes. This type of prevention can take a variety of forms, but parent and child …

Opportunities For Play-Based Experiences In Post "No Child Left Behind" Kindergarten Classrooms: The Role Of Training, Resources, And Accountability Pressures In Meeting Best Practices, Cristina Medellin

Dissertations, Theses, and Capstone Projects

In response to No Child Left Behind (NCLB), opportunities for play-based experiences in classrooms have been challenged over the past decade. Despite research demonstrating the educational benefits of child driven play, teachers and schools have been pressured to focus on improving children's success on standardized assessments which may not relate to the developmental achievements expected from activity based experiences. To explore teachers' response to the tension between assessment driven mandates and best early childhood practices, this study investigated which factors influence teacher practices and values. Specifically, how do teacher training and classroom resources influence teachers' values about the appropriateness of …

Impact Of Ethnic Conflict On Development: A Case Study Of Guyana, Visnoonand Bisram

Dissertations, Theses, and Capstone Projects

The study presents an alternative framework, from the dominant political and economic theories, for explaining the feeble and relatively slow pace of development of an ethnically divided, resource rich country.

The study, using primary and secondary sources, empirical evidence, and interpretive analysis, examines the emergence and role of racial conflict and its stifling impact on national development in Guyana, which represents an extreme case of a society plagued by racial division. Organizations including labor unions and political parties, as well as occupations and aspects of the economy, among other social constructs, are all racially divided. Utilizing an inter-disciplinary (sociology, political …

The Neurophysiology Of Intersensory Selective Attention And Task Switching, Jeremy W. Murphy

Dissertations, Theses, and Capstone Projects

Our ability to selectively attend to certain aspects of the world and ignore others is fundamental to our day-to-day lives. The need for selective attention stems from capacity limitations inherent in our perceptual and cognitive processing architecture. Because not every elemental piece of our environment can be fully processed in parallel, the nervous system must prioritize processing. This prioritization is generally referred to as selective attention. Meanwhile, we are faced with a world that is constantly in flux, such that we have to frequently shift our attention from one piece of the environment to another and from one task to …

The Historic Inability Of The Haitian Education System To Create Human Development And Its Consequences, Patrick Michael Rea

Dissertations, Theses, and Capstone Projects

This study aims to evaluate the role that a lack of literacy and education has played in Haiti's historic and presently low level of human development. The pedagogical philosophies of two educationists, Paolo Friere and Maurice Dartigue, are used throughout the study as lenses from which to read and interpret the history of Haitian education -its many failed attempts, and recurrent challenges- in creating a literate and educated population. The author concludes that mass literacy is prerequisite if the Haitian people are to achieve self-realization and actualization, which essentially equates to what the United Nations Development Program calls "Human Development". …

Age-Related Aspects Of Mirror-Use By Bottlenose Dolphins (Tursiops Truncatus), Rachel A. Morrison

Dissertations, Theses, and Capstone Projects

Bottlenose dolphins are neuroanatomically different and evolutionarily divergent from primates yet they exhibit mirror self-recognition (MSR), a rare cognitive ability in non-human animals. This research investigated the developmental and age-related aspects of MSR in this species. During a longitudinal study, a social group of bottlenose dolphins at the National Aquarium, Baltimore, MD were exposed to a mirror and their behavioral responses were recorded to: 1) further confirm the presence of MSR in this species, 2) determine the age of emergence of MSR and 3) draw comparisons with data documenting the emergence of this ability in humans and great ape species. …

Attention Shapes Our Expectations And Perceptions: The Neural Mechanisms Of Top-Down Attention During Adulthood And Development, Snigdha Banerjee

Dissertations, Theses, and Capstone Projects

Top-down attention is the focusing of attention at one's will through knowledge regarding a current task. There is evidence that top-down attention involves the modulation of sensory cortices by higher order regions. However, the mechanisms of top-down attention across sensory modalities, its influence on early sensory inputs, as well as interactions with motivational systems remain unclear. We performed the following set of electrophysiological experiments in typically developed adults and adolescents to examine these areas. 1) The supramodal attentional theory holds that parietally-based attentional mechanisms are shared across sensory modalities. We tested the supramodal theory by examining if lateralized parieto-occipital alpha-band …

Biological Motion Processing In Typical Development And In The Autism Spectrum, Aaron Krakowski

Dissertations, Theses, and Capstone Projects

Biological motion (BM) analysis and interpretation is a fundamental process of human neurocognition that has been only minimally explored neurophysiologically. In addition to its importance in understanding the underlying roots and development of social cognition, BM processing is a prime candidate domain for exploring the underlying etiology of social cognitive disorders such as the autism spectrum.

In an initial experiment, typical adults observed BM point-light displays of a human actor (UM) as well as their spatially scrambled counterparts (SM), in both an unattended distractor task as well as an explicit attention task. Results showed a neurophysiological response manifested as three …