Digital Commons Network^™

The Domain-Generality And Durability Of Efficient Learning, Christopher Zerr

Arts & Sciences Electronic Theses and Dissertations

People differ in how quickly they learn information and how long they remember it, and a common finding in the literature is that a quicker rate of learning coincides with better retention for the learned material. Zerr and colleagues (2017) termed the relation between learning rate and retention as learning efficiency, with more efficient learning representing both a faster acquisition rate and better memory performance after a delay. Zerr et al. also demonstrated in separate experiments that how efficiently someone learns is stable across a range of days and years. The current thesis includes two experiments addressing additional questions …

The Twilight Zone: The Confluence Of Childhood Scenes And Future Anxiety, Jongwon Bae

Theses and Dissertations

Jongwon Bae’s paintings reflect his childhood memories as an archive that is to be repressed until it manifests itself in uncertain ways as it becomes confluent with the anxiety about the future.

Maybe That's What It Means, Anael Berkovitz

Theses and Dissertations

Anael Berkovitz explores personal and collective memory through the use of storytelling and interpretation. Focusing on how identity is shaped by stories, her three part video details the nomadic nature of her own family, the obfuscation of language in translation and the incorporation of an invasive species into a culture.

A Chair In The Woods, Victoria Dolloff

Theses and Dissertations

Victoria Dolloff's MFA Thesis considers traces of play and perception in the development of her artwork, exploring the idea of reorientation through subtleties of the absurd. Her installation Untitled (Landscape) questions object as place and place as memory utilizing fragmentation as reconstruction.

Cunningly Sweated: Creation, Memory, And Time In Faulkner's Mosquitoes, Joseph C. Morecraft Iv

English Dissertations

This study focuses on the early fiction of William Faulkner, particularly Mosquitoes. Understood in critical context, this novel suffers from retrospective bias. That is, I believe that the brilliant work that immediately (and continually) succeeded this novel provided a critical comparison that made it impossible to ascribe the appropriate value that this second novel truly deserves. Mosquitoes was not only a necessary portal and stepping stone to his later/greater fiction, but it also stands on its own as a brilliant experiment allowing Faulkner to free himself from bonds of fragmented mimesis by submerging himself in his own social, literary, …

Modeling And Implementation Of Hfo2-Based Ferroelectric Tunnel Junctions, Spencer Allen Pringle

Theses

HfO2-based ferroelectric tunnel junctions (FTJs) represent a unique opportunity as both a next-generation digital non-volatile memory and as synapse devices in braininspired logic systems, owing to their higher reliability compared to filamentary resistive random-access memory (ReRAM) and higher speed and lower power consumption compared to competing devices, including phase-change memory (PCM) and state-of-the-art FTJ. Ferroelectrics are often easier to deposit and have simpler material structure than films for magnetic tunnel junctions (MTJs). Ferroelectric HfO2 also enables complementary metal-oxide-semiconductor (CMOS) compatibility, since lead zirconate titanate (PZT) and BaTiO3-based FTJs often are not.

No other groups have yet demonstrated a HfO2-based FTJ …

Rescuing Age-Related Proteolysis Deficits With Methylene Blue, Shane E. Pullins

Theses and Dissertations

The average lifespan is constantly increasing with the advent of new medical techniques, and age-related cognitive decline is becoming a prevalent societal issue. Even during healthy aging, humans and rats exhibit progressive deficits in episodic/declarative memory. In laboratory rats, age-related memory impairment can be assessed with trace fear conditioning (TFC). Recent research implicates ubiquitin proteasome system-mediated protein degradation in the synaptic plasticity supporting memory formation and retrieval. In rats, aging leads to decreased basal proteolytic activity in brain structures known to support the acquisition and retrieval of trace fear memories, and our preliminary data suggests activity-dependent proteasome activity declines in …

The Impact Of Delay On Retrieval Success In The Parietal Memory Network, Nathan Anderson

Arts & Sciences Electronic Theses and Dissertations

Recent work has identified a Parietal Memory Network (PMN), which exhibits regular patterns of activation during memory encoding and retrieval. Among these characteristic patterns, this network displays a strong “retrieval success” effect, showing greater activation for correctlyremembered studied items (hits) compared to correctly-rejected novel items (CRs). To date, most relevant studies have used short retention intervals. Here, we ask if the retrieval success effect seen in the PMN would remain consistent over a delay. Twenty participants underwent fMRI while encoding and recognizing scenes. Greater activity for hits than for correctly-rejected lures within PMN regions was observed after a short delay …

The Effects Of Repeated Lineups And Delay On Eyewitness Identification, Wenbo Lin

Arts & Sciences Electronic Theses and Dissertations

Prior eyewitness research has examined the effects of repeated identification procedures and delays on eyewitness identification, but these studies have either confounded these two factors or studied them in isolation. Experiment 1 attempted to disentangle these factors through systematic manipulations of the number of repeated lineups and the length of delay between the original event and the first lineup. Experiment 2 examined whether the length of delay between two lineups (Lineups 1 and 2) affects the subsequent lineup identification decisions. We found that people were more inclined to choose when a lineup was repeated. A longer delay between the crime …

Exercise, Learning And Emotional Health: Interdisciplinary Approaches To Translational Action, Tessa L. Koschel

UNLV Theses, Dissertations, Professional Papers, and Capstones

Exercise positively effects physical, psychological and neurological wellbeing. Though the population at large is becoming increasingly aware of the multi-faceted benefits of exercise, the majority of people fail to meet daily exercise recommendations. Largely, demands of everyday life such as work, school and family take priority over fitness. The issue therefore becomes a matter of time. In a world of media multi-tasking and immediate gratification, the challenge to health professionals becomes incorporation and manipulation of these consistencies to improve exercise uptake and adherence. Focus must shift from the idea of making additional time for exercise, to adding exercise to time …

Adverse Childhood Experiences And Its Association With Cognitive Impairment In Non- Patient Older Population, Mohini D. Dutt

USF Tampa Graduate Theses and Dissertations

This study explores cognitive impairment and its correlation to early- life adverse experiences in non-patient population between the ages of 50 to 65. This developmental approach and observational study design explores cognition in pre-clinical Alzheimer’s disease (AD). Using a standardized neuropsychological instrument, the Montreal Cognitive Assessment (MoCA) and clinically administered questionnaire, the ACE (Adverse Childhood Experiences), I hypothesized that participants with high ACE scores will inversely have low MoCA scores.

My goal was to use a multiple linear regression model with 3 covariates and 1 predictor of interest (ACEs). At 80% power, a sample size of 40 was calculated as …

Fantasy Frontier: Old West Theme Parks And Memory In California, Amanda Tewes

Doctoral Dissertations

This study examines sites of Old West tourism—specifically the three California theme parks of Knott’s Berry Farm, Calico Ghost Town, and Frontier Village—as avenues through which the myth of “the West” gets propagated, even among the people of the American West, and even if these sites do not reflect the actual history of the region. California’s Old West theme parks act as windows into mid-twentieth-century cultural conflicts of politics and identity within the state. But these sites are artifacts of a particular historical moment and their fantasy of the Old West memorializes mid-century renderings of the past rather than nineteenth-century …

Documenting An Imperfect Past: Examining Tampa's Racial Integration Through Community, Film, And Remembrance Of Central Avenue, Travis R. Bell

USF Tampa Graduate Theses and Dissertations

This research examines the Civil Rights Movement in Tampa, Florida through documentary film to recognize an imperfect past and visually reconstruct Central Avenue as a physical and Thirdspace site of remembrance located at an intersection of race and community. Motivated by an ethnographic approach and through community engagement, Tampa Technique: Rise, Demise, and Remembrance of Central Avenue is a 54-minute film that explores Central Avenue’s rise to prominence through segregation, its physical and symbolic demise as a racialized site of communal space, and how it is remembered through collective and public memory in the location it once occupied. Documentary film …

Never Forgets: Traumatic Trace Within Public Space, Jan Descartes

Dissertations, Theses, and Capstone Projects

This paper will interrogate the ways in which ephemera from events affects the human and non- human environment and how the absence, manipulation or presence of traumatic trace weaves itself into the atmosphere of the past, present and future. It will look at space and the ways that trace manifests itself in hierarchal spaces and Lebbeus Woods’ concept of heterarchial spaces, which are organic and/or horizontally organized. A thread throughout is the question that if trace from trauma can exist in the visual field, i.e. the physical or digital landscape, in a way that maintains a discourse without perpetuating oppression. …

Understanding The Role Of The Ventrolateral Prefrontal Cortex In Emotional Memory Using Transcranial Direct Current Stimulation And Transcranial Magnetic Stimulation, R. Rachel Weintraub-Brevda

Dissertations, Theses, and Capstone Projects

Emotional stimuli can have both beneficial and detrimental effects on memory, such that emotional stimuli can be distracting from current neutral working memory goals, while also leading to enhanced episodic memory for the distracting emotional stimuli. Recent evidence suggests that the ventrolateral prefrontal cortex (VLPFC) has multiple roles in the enhancing effects of emotion on memory through top-down/controlled processes, including 1) coping with negative distraction and 2) elaborative encoding of negative information. Additionally, previous research has alluded to hemispheric differences in the VLPFC (Chapter 1). However, previous research has been correlational, with no strong laterality tests of the VLPFC. Two …

The Tapestry Of Memory, Kathryn M. Lawson

Electronic Thesis and Dissertation Repository

Rationality points to the complete annihilation and end of a life when the body perishes, and yet when a loved one dies we continue to experience that person in a myriad of ways. The focus of this thesis will be a phenomenological exploration of the earthly afterlife of those we have loved and lost. By positing the subject as always intersubjective and as temporal in nature, this thesis will investigate how we continue to create and interact with the deceased upon the earth. In the introduction, this work will be placed in the context of the phenomenological tradition. The first …

Mechanisms Involved In The Assessment Of Cumulative Long-Term Familiarity Of Object Concepts: An Erp Study, Haopei Yang

Electronic Thesis and Dissertation Repository

We investigated the sensitivity of ERP components implicated in recognition memory to degree of experimentally controlled and lifetime cumulative exposures during explicit memory judgements. A parietally distributed ERP component spanning both the FN400/N400 and the LPC time windows tracked both types of judgements. This effect appears to be an LPC effect with an early onset, and differs from previously reported effects of repetition linked to implicit memory. Based on recent evidence, we interpreted it as response-related evidence accumulation processes that are in line with both single-process models and continuous dual-process models. We also observed more positive ERPs in the left …

4sh: Coping Via Crayons, Canvas, And Mixed-Media Artmaking, Whitney Forsh

Art and Design Theses

This arts-based thesis is a personal account of making sense of loss, embracing emotion, and the cathartic qualities of mixed-media art relying greatly on family photographs. The findings from this will inform my teaching approach and assist budding artists (my pupils) in creating connections by breaking down walls to promote growth of their artistic voice.

Like Father, Like Son: Stereotypical Black Facial Features In Children Causing Trouble, Alesha D. Bond

Psychology Theses

This present study investigated whether face-type (stereotypical or nonstereotypical) facilitates stereotype-consistent categorization and decision-making. Previous literature regarding adults has suggested an associative link between stereotypically Black facial features and assumed criminality. This study seeks to extend these findings by investigating whether the same heuristic processes that underpin biased decisions regarding adult phenotypic racially stereotypical features (e.g., broad nose, full lips) extend to children’s faces. That is, do the negative stereotypes (i.e., criminal Black male) that influence face-type judgments in adults extend to child face-type judgements as well. In two studies testing face-type categorization and disciplinary judgments, people were more likely …

People Change: Impression Management Influences Autobiographical Memories, Holly Elizabeth Cole

Graduate Theses and Dissertations

This paper presents the results of an experiment that tested a new impression management strategy, termed memory enhancement, and the long-term implications of using memory enhancement. People often share the events that occur in their everyday lives to others in the form of stories. This research was designed to determine if people will alter the way they share previous events to create a specific impression. It is possible that using the impression management strategy of memory enhancement will create long lasting changes to the actual memory of the event. This was tested in an experiment in which participants were put …

Remembering As Resurrection: Transgenerational Trauma And Memory In J.K. Rowlings Harry Potter Series, Erika Beckstrand

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

What does it mean to bear witness to the memories of previous generations’ trauma victims? What lessons should we learn from those who came before us to ensure a happier future?

This thesis explores the trauma and memories of the deceased or older generation found in J.K. Rowling’s Harry Potter series. I intend to analyze the character of Harry Potter as he interacts with the memories of the previous generation, which he is able to resurrect in embodied forms through the use of magic. By testifying to the memories of the previous generations’ trauma, Harry is able to break the …

Cognitive Origin Of Reported Goals, Nikolas M. Pate

MSU Graduate Theses

Goal setting theory assumes that goals that drive self-regulation exist in ‘goal structures’ and that asking participants to report their goals draws from these pre-existing structures. This study tested this assumption of pre-existing goals against the notion that goals are generated by goal-setters at the time they are requested to report their goals. A model of working memory was used to differentiate between goals existing in memory or goals generated on the spot. Participants were 211 students from a large Midwestern public university, randomly assigned to one of two groups. The experimental group participants reported their career goals while also …

The Roles Of Attention, Awareness, And Memory In Evaluative Conditioning, Katherine Anne Fritzlen

Masters Theses

Evaluative conditioning (EC) is learning that occurs when a neutral conditioned stimulus (CS) is repeatedly paired with a valenced unconditioned stimulus (US) such that the CS takes on the valence of the US. In the current investigation we were interested in investigating the combined and individual effects of attentional resources and contingency awareness on implicit and explicit EC using a disguised conditioning paradigm. We orthogonally manipulate participants’ awareness of the contingencies and attentional resources in an EC paradigm. We found mixed evidence for the necessity of higher order resources for EC. Neither orthogonally manipulated awareness nor attention had an effect …

Individual Differences In The Allocation Of Visual Attention During Navigation, Mikayla Keller

Electronic Thesis and Dissertation Repository

There are large individual differences in the ability to create an accurate mental representation (i.e., a cognitive map) of a novel environment, yet the factors underlying cognitive map accuracy remain unclear. Given the roles that landmarks and cognitive map accuracy play in successful navigation, the current study examined whether differences in the landmarks that individuals look at while navigating are related to differences in cognitive map accuracy. Participants completed a battery of spatial tests: some that assessed spatial skills prior to a navigation task, and others that tested memory for the environment following exploration of a virtual world. Results indicated …

Conformity And Digression: Change Of Narrative In A Chinese Peasant's Personal Writing, Danping Wang

Masters Theses

Rural China has gone through dramatic transformation from the Mao era to the post-Mao era. China scholars have been studying the institutional changes closely in the past few decades. However, Chinese peasants’ living experience and their memory and understanding of the past have not yet received enough attention and discussion. By examining personal writings of a peasant named Luo Xuechang in Jiande, Zhejiang province, this paper discusses the complex interactions between the state and the individual. This paper attempts to unfold the juxtaposition of state narratives and personal narratives embedded in Luo’s unpublished memoir, almanacs from 1972 to 1980, notebooks …

The Unaccustomed Vanishing Point, Procheta Olson

Masters Theses

The Unaccustomed Vanishing Point is an exhibition of miniature paintings and installations that explore the irregular and fluid terrains of multicultural exchanges in India. Although drawing heavily from Mughal and Persian painting traditions, the paintings are rife with allegories of the postcolonial history, politics, and visual and material culture of contemporary India in the age of globalization. The installations, on the other hand, navigate the intersection of sensory experience and memory while simultaneously examining the dynamics of transnational experiences. Together they map the overlapping boundaries of the personal and social to probe into the complex interplay of cultural hybridity, class, …

A Visible History: A Synthesis Of Past, Present And Future Through The Evocation Of Memory Within Historic Contexts, Nicholas Jeffway

Masters Theses

How can new spaces evoke the layers of memory associated with historic places and utilize them to envision anew? What are the spatial strategies involved with creating architecture rich in memory and how can a space which is cognizant of its physical and historical context serve as a tool for revitalization?

These questions could be used to investigate revitalization efforts in much of the cities and towns which line the Connecticut River Valley. Ultimately, solutions become directly rooted in the context to which they are set.

With the industrial village of Turners Falls as the setting, this thesis is based …

Emotional Memory For Affective Words In Manifest And Prodromal Huntington’S Disease, Patricia Lynn Johnson

USF Tampa Graduate Theses and Dissertations

Huntington’s disease (HD) patients have been found to have specific deficits in emotional processing, most consistently demonstrating impairment recognizing the emotion expressed on a static face. The purpose of this study was to examine emotional memory in HD, which has not yet been investigated, and its relationship with executive functioning, emotional facial recognition, and the disease progression in HD. An emotional memory task with pleasant, neural, and unpleasant words was administered to control (n=26), prodromal HD (n=26), and manifest HD (n=29) participants in addition to executive function measures, an apathy scale, and emotional facial recognition task. Free recall was not …

Development Of Ethologically-Based Inhibitory Avoidance Models Of Fear Memory, Savannah Dalrymple

USF Tampa Graduate Theses and Dissertations

Translational research provides a unique opportunity to investigate innate and conditioned fear to develop an integrated understanding of anxiety disorders, ultimately improving treatment for those afflicted. Many fear conditioning paradigms use physically aversive stimuli to induce fear but ethological stimuli may better represent psychological disorders from a translational standpoint. Natural predators and immobilization have been successful in inducing both innate and contextually conditioned fear in rodents but an inhibitory avoidance paradigm that uses ethologically relevant stimuli has yet to be developed. To expand the use of these stimuli into inhibitory avoidance conditioning, an inhibitory avoidance paradigm was developed to include …

The Relationships Among Emotion, Cognitive Dysfunction And Anosognosia In Huntington’S Disease, Danielle C. Hergert

USF Tampa Graduate Theses and Dissertations

Huntington's disease (HD) is a genetic, neurodegenerative disorder that is characterized by motor, cognitive and psychiatric disturbances. Anosognosia, or lack of awareness of symptoms, is commonly observed in neurodegenerative disorders, including HD. Most theories suggest that emotion, executive functioning, and memory play important roles in self-awareness. There is limited research of anosognosia in HD and no theoretical model of how it manifests in the disease. The purpose of this study was to examine Metacognitive Knowledge, or overall beliefs about the self, and Online Awareness, or the ability to predict (Anticipatory Awareness) and evaluate (Emergent Awareness) task performance, in …