Digital Commons Network^™

The Effect Of Weight And Size On Mental Rotation, Luke Furtak

HIM 1990-2015

Shepard and Metzler (1971) argued that mental rotation is analogous to the real world in that people imagine the rotation of an object as if it were being physically rotated. This study tested this assertion by exposing participants to physical shapes that increased in size and weight. Participants interacted with blocks designed after Shepard and Metzler mental rotation size that differed in size and weight then performed subsequent mental rotation. We found no difference in reaction time but found that increased size reduced accuracy. We discuss the implications of this study as they pertain to embodied cognition.

The Design And Evaluation Of A Video Game To Help Train Perspective-Taking And Empathy In Children With Autism Spectrum Disorder, Darin Hughes

Electronic Theses and Dissertations

This paper discusses the design, implementation, and evaluation of a serious game intended to reinforce applied behavior analysis (ABA) techniques used with children with autism spectrum disorder (ASD) by providing a low cost and easily accessible supplement to traditional methods. Past and recent research strongly supports the use of computer assisted instruction in the education of individuals with ASD (Moore & Calvert, 2000; Noor, Shahbodin, & Pee, 2012). Computer games have been shown to boost confidence and provide calming mechanisms (Griffiths, 2003) while being a safe environment for social exploration and learning (Moore, Cheng, McGrath, & Powell, 2005). Games increase …

Examining The Effects Of Interactive Dynamic Multimedia And Direct Touch Input On Performance Of A Procedural Motor Task, Matthew Marraffino

Electronic Theses and Dissertations

Ownership of mobile devices, such as tablets and smartphones, has quickly risen in the last decade. Unsurprisingly, they are now being integrated into the training and classroom setting. Specifically, the U.S. Army has mapped out a plan in the Army Learning Model of 2015 to utilize mobile devices for training purposes. However, before these tools can be used effectively, it is important to identify how the tablets' unique properties can be leveraged. For this dissertation, the touch interface and the interactivity that tablets afford were investigated using a procedural-motor task. The procedural motor task was the disassembly procedures of a …

Using Noninvasive Brain Measurement To Explore The Psychological Effects Of Computer Malfunctions On Users During Human-Computer Interactions, Leanne M. Hirshfield, Philip Bobko, Alex Barelka, Stuart H. Hirshfield, Mathew T. Farrington, Spencer Gulbronson, Diane Paverman

Management Faculty Publications

In today’s technologically driven world, there is a need to better understand the ways that common computer malfunctions affect computer users. These malfunctions may have measurable influences on computer user’s cognitive, emotional, and behavioral responses. An experiment was conducted where participants conducted a series of web search tasks while wearing functional nearinfrared spectroscopy (fNIRS) and galvanic skin response sensors. Two computer malfunctions were introduced during the sessions which had the potential to influence correlates of user trust and suspicion. Surveys were given after each session to measure user’s perceived emotional state, cognitive load, and perceived trust. Results suggest that fNIRS …

Exploring Sex Differences In Psychostimulant-Induced Activation Of The Tail Of The Ventral Tegmental Area, Torry Scott Dennis

Psychology Dissertations - Archive

It is well established that women and men respond differently to drugs of abuse. Women begin use at an earlier age, progress through the stages of addiction more quickly, and are more vulnerable to relapse than men. Through the support of both human and animal literature, it is clear that one of the driving factors mediating this difference is ovarian hormones. Increases in the ovarian hormone estradiol have been linked to potentiated acquisition of cocaine administration, increased responding for cocaine in the maintenance of addiction, and increased cue-reactivity in female rats. Recent research has begun to characterize the primary reward …

Natural Phenomena As Potential Influence On Social And Political Behavior: The Earth’S Magnetic Field, Jackie R. East

Theses and Dissertations--Political Science

Researchers use natural phenomena in a number of disciplines to help explain human behavioral outcomes. Research regarding the potential effects of magnetic fields on animal and human behavior indicates that fields could influence outcomes of interest to social scientists. Tests so far have been limited in scope. This work is a preliminary evaluation of whether the earth’s magnetic field influences human behavior it examines the baseline relationship exhibited between geomagnetic readings and a host of social and political outcomes. The emphasis on breadth of topical coverage in these statistical trials, rather than on depth of development for any one model, …

Testing A Brief Treatment To Reduce The Frequency Of Panic Attacks In A Clinical Outpatient Population, Benjamin N. Daniels

PCOM Psychology Dissertations

Panic attacks, the key symptom of panic disorder and an associated feature of various anxiety disorders, are extremely distressing events that can negatively impact an individual’s mental health, physical health, and quality of life. This study validated a brief treatment for panic attacks, designed to reduce the frequency of panic attacks after the first session, in an outpatient clinical population. One participant was recruited to participate in this single case experimental ABA design with follow-up, where a reversal was not expected, due to the maintenance of positive effects. The treatment included both cognitive and behavioral techniques. The results were analyzed …

Relationships Between Tests Of Visual Memory In Patients With Mild Cognitive Impairment And Alzheimer’S Disease, Guy Bernard Debros

Doctor of Psychology (PsyD)

Alzheimer’s disease (AD) is a degenerative neurological disorder characterized by cognitive and functional impairment (Budson & Solomon, 2011). Its prevalence is expected to rise in the upcoming decades as the world’s population ages (Alzheimer’s Association, 2014). Amnestic mild cognitive impairment (MCI) is a clinical diagnostic entity that may represent very early AD (Morris et al., 2001). Both disorders involve significant impairment in episodic memory, necessitating reliable memory measures when making diagnoses. Although verbal memory is most often impaired in the earliest stages of disease (Budson & Price, 2005), visual memory is also predictor of AD (Kawas et al., 2003). Partly …

Situational Context, Philosophical Belief, And Moral Constructs: The Multifaceted Nature Of Moral Judgment, Jessie Huang

CMC Senior Theses

Recent studies have shown that different free will beliefs affect moral behavior. The purpose of the current study was to investigate whether different free will beliefs also influence moral judgment. College students (N = 56) were randomly assigned to one of three framing manipulations: free will, determinism, or neutral. They then read three morally questionable scenarios that differed by situational context. Following each scenario, participants completed a moral judgment questionnaire that measured four moral constructs: moral evaluation, moral responsibility, justification, and punishment. Finally, participants completed a Free Will & Determinism Questionnaire (FWD-Q) that measured their lay beliefs in free …

The Trees, My Lungs: Self Psychology And The Natural World At An American Buddhist Center, Daniel S. Capper

Faculty Publications

This study employs ethnographic field data to trace a dialogue between the self psychological concept of the selfobject and experiences regarding the concept of “interbeing” at a Vietnamese Buddhist monastery in the United States. The dialogue develops an understanding of human experiences with the nonhuman natural world which are tensive, liminal, and nondual. From the dialogue I find that the selfobject concept, when applied to this form of Buddhism, must be inclusive enough to embrace relationships with animals, stones, and other natural forms. The dialogue further delineates a self psychological methodology for examining religions in their interactions with natural forms.

Feminist Women’S Health Movement Practices, Mindfulness, Sexual Body Esteem, And Genital Satisfaction, Amanda N. Carter

Scripps Senior Theses

There is a significant issue in society today regarding the lack of knowledge about and positive regard attributed to women’s bodies, but more specifically female genitalia. This is detrimental to women in that it causes us to see ourselves in a negative light, or to overly sexualize certain aspects of ourselves, which may lead to severe psychological damage (American Psychological Association Task Force on the Sexualization of Girls, 2010). The 1970’s Women’s Health Movement presented a way for women to get to know their own bodies in a way that was private from society in order to make their own …

An Analysis Of Racial Identity, Internalized Racial Oppression, Self-Esteem, And Media Consumption In African American Students, Latoya Higginbottom

Williams Honors College, Honors Research Projects

The goal of this investigation was to gain greater insight into the racial attitudes and media usage behaviors of African American college students. Racial identity, internalized racial oppression, self-esteem, and media consumption were measured in a sample of African American college students (n = 59). Racial identity was measured with The Multidimensional Model of Black Identity, internalized racial oppression was measured using The Internalized Racial Oppression Scale, self-esteem was measured using the Rosenberg Self-Esteem Scale, and media consumption was measured via a researcher-designed survey. The results revealed significant correlations between constructs. Self-esteem was correlated to the racial identity subscales of …

Nest Destruction Elicits Indiscriminate Con- Versus Heterospecific Brood Parasitism In A Captive Bird, Rachel C. Shaw, William E. Feeney, Mark E. Hauber

Publications and Research

Following nest destruction, the laying of physiologically committed eggs (eggs that are ovulated, yolked, and making their way through the oviduct) in the nests of other birds is considered a viable pathway for the evolution of obligate interspecific brood parasitism. While intraspecific brood parasitism in response to nest predation has been experimentally demonstrated, this pathway has yet to be evaluated in an interspecific context. We studied patterns of egg laying following experimental nest destruction in captive zebra finches, Taeniopygia guttata, a frequent intraspecific brood parasite. We found that zebra finches laid physiologically committed eggs indiscriminately between nests containing conspecific eggs …

Theory Of Mind In Youth And Emerging Adults With Chromosome 22q11.2 Deletion Syndrome, With And Without Comorbid Mood Disorder, Amy K. Olszewski

Master's Theses and Doctoral Dissertations

Mood disorders are some of the most commonly diagnosed psychiatric disorders in childhood and adolescence. Major Depressive Disorder (MDD) and Bipolar Disorder (BPD) have become more widely recognized in children and adolescents in recent years and are especially common in individuals with chromosome 22q11.2 deletion syndrome (22q11.2DS). Disruptions in social functioning are a common feature of mood disorders, including social withdrawal and loss of interest in activities that the individual typically experiences as pleasurable (anhedonia). Studies of individuals with 22q11.2DS also show they experience difficulty with social functioning, as well as social cognition, visuospatial, and executive functioning tasks. Studies of …

Modulation Of Variation By Response-Reward Spatial Proximity, Kenneth J. Leising, Chad M. Ruprecht, W. David Stahlman

Psychological Science Articles

There has been a recent surge in the experimental investigation of the control of behavioral variability. Currently, it is understood that variability in behavior is predictably modulated by reinforcement parameters (e.g., a probability of reward delivery and reward magnitude). In two experiments, we investigated how spatial proximity between response and reward locations impacts the production of behavioral variability in both response rate and lever press duration. Rats were trained to lever press on two levers in a standard operant chamber that only differed from one another in their proximity to a food niche (i.e., Near vs. Far); a second experimental …

Examining The Relationships Among Working Memory, Creativity, And Intelligence, Elizabeth M. Southard

UNF Graduate Theses and Dissertations

In this study we investigated the relationships among working memory, creativity (measured as divergent thinking and creative achievement) and nonverbal intelligence. Furthermore, this study examined the roles of working memory and intelligence in the creative process. In order to examine this, participants were evaluated using a variety of cognitive tasks that included the Alternative Uses Test, the Consequences Task, the Creative Achievement Questionnaire, the Alloway Working Memory Assessment, and the matrix test from the Wechsler Abbreviated Scale of Intelligence. The results of this study indicate that verbal working memory was related to divergent thinking over and beyond intelligence and creative …

Sustainability Policy’S Inherent Dilemmas – Exemplified Via Critical Examination Of The Las Vegas Metropolitan Sustainability Campaign, Kathryn A. Zimmerman

All Master's Theses

In response to a dual problem of critical water scarcity and rapid population growth, leaders of metropolitan Las Vegas implemented a region-wide, internationally marketed sustainability campaign. Preliminary studies found that, while sustainability policy attains its rhetorical goals, solutions initiated not only perpetuate but also purposefully expand the original dual problem to justify continuous water resource acquisitions. To examine this sustainability conundrum constructed by leadership—problem-perpetuation rather than problem-resolution—a critical examination in resource management asked two basic questions: what is being sustained and by what means? Via this inquiry, specific processes by which leaders perpetuate problems can be identified; and, so-informed, new …

Empathy: A Possible Link Between Charismatic Megafauna And Environmental Concern, Anthony Joseph Carr

All Master's Theses

Environmental organizations have long used charismatic megafauna - popular large animals - as strategic figureheads to summon support for conservation actions. While the animals chosen as flagship species usually have anthropomorphic features, such as large body size and forward-facing eyes, there is no commonly accepted explanation for why these similarities influence people's willingness to help these species. In this study, empathy was found to be predictive of perceived need and willingness to help in a conservation scenario. While framing a threatened ecosystem as the habitat of an unspecified animal species with cultural characteristics increased reports of situational empathy, perceived need …

Gesture Sequence In Captive Orangutans (Pongo Pygmaeus), Amanda Leone Carner

All Master's Theses

The most flexible form of communication may be gestures used by large body apes. The current study focused on gesture sequence in five captive orangutans at Woodland Park Zoo. We observed 305 gestures with 185 gestures (60.65%) occurring in 61 sequences in 2,482 minutes of data. Overall, orangutans used 272 tactile gestures (89 .18% ), 29 visual gestures (9 .50%) and 4 facial expressions ( 1.31 % ). In sequence, orangutans used 176 tactile gestures (95.14%), 7 visual gestures (3.78%), and 2 facial expressions (1.08%). Overall, a two-way repeated measure ANOV A showed significantly more tactile (x=26.9) than visual (x=2.9) …

The Effect Of Gamma-Aminobutyric Acid In A Mouse Model Of Posttraumatic Stress Disorder, Rosalind Chaffee

All Master's Theses

The goals of the experiment presented in this thesis were threefold. The primary goal was to construct a mouse model of post-traumatic stress disorder (PTSD) from an existing rat model that utilizes predator scent exposure as a traumatic event that then triggers changes in anxiety-like behavior. The second goal of the experiment was to study the rate of occurrence of PTSD in female and male mice to determine whether the model would mirror the higher rate of PTSD observed in women. Finally, the role of gamma-aminobutyric acid (GABA) as a protective element in biological susceptibility to PTSD was assessed via …

Punishment-Free Toilet Training For Children With Autism: Silent Urine Alarms, Joy Mayer Gulseth

All Master's Theses

The current study aimed to examine the effects of punishment-free toilet training procedures on successful toilet training in two children with autism. The participants had no previous experience with any toilet-training procedures. This study employed the use of scheduled sits, positive reinforcement for sitting and for successful in-toilet urinations, and use of silent urine alarms that signal accidents to parents or caregivers, but not to the child. Toilet-training procedures were conducted across the participant's home and school settings by the principal investigator, research associates, parents, and teachers. One participant made significant progress toward becoming toilet-trained. The other failed to show …

(2014) Dialogic Schooling, David K. Kennedy

Collected Papers of David Kennedy

This paper offers a genealogy of dialogic education, tracing its origins in Romantic epistemology and corresponding philosophy of childhood, and identifying it as a counterpoint to the purposes and assumptions of universal, compulsory, state-imposed and regulated schooling. Dialogic education has historically worked against the grain of standardized mass education, not only in its view of the nature, capacities and potentialities of children (and therefore of adults as well), but in its economic, political and social views, for which childhood is understood as a promissory condition. Dialogic education is oriented to what Dewey called “a future new society of changed purposes …

Modeling Nitroglycerin-Induced Migraine In Rats, Stephanie Staszko

Honors Theses

The present research sought to determine whether nitroglycerin (NTG) produced changes in clinically relevant endophenotypes of migraine. Rats were given a single injection of NTG or vehicle with the following dependent measures recorded: Rat Grimace Scale, hot and cold tail flick latency, Rotor-Rod performance, and photophobia and movement in traditional and modified light/dark boxes. NTG increased rat grimace scores but did not produce thermal allodynia nor photophobia. Further, NTG produced paradoxical increases in Rotor-Rod performance and movement. These results demonstrate that a single injection of NTG does not produce behaviors that parallel clinical symptoms of migraine.

Boredom And Memory For Positively And Negatively Valenced Words, James Kirchner

Honors Theses

The purpose of the present study was to determine whether boredom affected memory for positively and negatively valenced words in addition to class names (e.g., History) that were presented in an auditory modality while participants listened to a recorded script. This was accomplished by comparing the recall of a doodling group, who were asked to shade in shapes while listening to a recorded script, with a non-doodling group, who simply listened to the script. The results indicated that participants in the non-doodling group recalled more class names (e.g. History) from the script than participants in the doodling group. In addition, …

Promotion Of Environmental Engagement Through Positive Youth Development In Tanzania, Katherine Westfall

Honors Theses

With climate change and environmental degradation already having devastating effects on communities in sub-Saharan Africa, enhancing youth's commitment to the environment and mobilizing their pro-environmental action is increasingly urgent. In this study, we explored predictors of environmental commitment and action based on a model of positive youth development. We predicted that sociodemographics, self-efficacy, connection to nature, sense of community, and club participation would predict environmental commitment and action. Tanzanian youth (N = 959) from regions across the country completed self-report measures assessing these constructs. Using a series of logistic and hierarchical multiple regressions, we were able to predict statistically significant …

An Investigation Of The Effects Of Hysteresis On The Rotation Percept, Maximilian James Shumake

Honors Theses

Although much research has been done on the role of hysteresis in apparent motion displays, no research has investigated the effects of hysteresis for rotary motion. The present experiment sought to determine and quantify the effects of hysteresis on the rotation percept. Participants viewed two types of apparent motion stimuli, which consisted of tokens appearing to move in a clockwise, counterclockwise, or chaotic fashion. One of the displays slowly changed from favoring a percept of rotation to a percept of non-rotation and vice versa. We fit the data using a logistic function and compared the point at which the direction …

The Effect Of Sumatriptan On Clinically Relevant Behavioral Endpoints In A Recurrent Nitroglycerin Migraine Model In Rats, Morgan Elizabeth Davis

Honors Theses

The present research sought to determine the effects of sumatriptan on clinically relevant behavioral endpoints in migraine produced by repeated nitroglycerin (NTG) administrations in rats. Rats were given 5 NTG administrations each of which was followed by either saline, 0.3 mg/kg sumatriptan, or 1.0 mg/kg sumatriptan over a 2-week period. During their 5th NTG migraine episode, behavioral endpoints were the Rat Grimace Scale, photophobia, and movement. Sumatriptan dose dependently attenuated a) loss in weight, b) elevated Rat Grimace Scale pain scores, and c) decreased movement in the modified light-dark box. In addition, rats with the highest dose of sumatriptan tended …

Influences Of Maternal Stress During Pregnancy On The Epi/Genome: Comparison Of Placenta And Umbilical Cord Blood, Jia Chen, Qian Li, Alexender Rialdi, Elana Mystal, Jenny Ly, Jackie Finik, Taira Davey, Luca Lambertini, Yoko Nomura

Publications and Research

Background: Maternal stress during pregnancy is one of the major adverse environmental factors in utero that is capable of influencing health outcomes of the offspring throughout life. Both genetic and epigenetic processes are susceptible to environmental insults in utero and are potential biomarkers of the experienced environment including maternal stress.

Methods: We profiled expression level of six genes in hypothalamic pituitary adrenal (HPA) axis functioning (HSD11B2, SLC6A4, NR3C1, NR3C2, CRHR1 and CRHR2), two imprinted genes (IGF2 and H19) and one neurodevelopmental gene (EGR1), from 49 pairs of placenta and umbilical cord blood (UCB) samples from a birth cohort. We also …

Anxiety Disorders And School-Based Treatments: Assessing School Pyschologists' Knowledge And Perceptions, Kelly A. Myhasuk

PCOM Psychology Dissertations

Anxiety disorders are common in children and youth. Despite high prevalence rates, most children with anxiety disorders do not receive treatment. In fact, for the few children who are receiving treatment, schools are the primary source of mental health care. When left untreated, children experience significant disruptions in their academic, social, emotional, and behavioral functioning. Therefore, it is important for those working in schools to recognize and treat children with anxiety disorders. The present study surveyed school psychologists (n = 178) to assess their knowledge about anxiety disorders and about empirically supported school-based treatments. Also, this study sought to investigate …

The Effects Of Terrorism And Bias Against Muslims And Evangelical Christians In An Online Adult Sample: A Test Of Terror Management Theory, Angelo L. Rannazzisi

PCOM Psychology Dissertations

Considering the sociopolitical events of the past decade, the effect of terrorism on the behavior of others has gathered interest in the field of social psychology. Terror Management Theory has been used to conceptualize responses to individual’s fears of mortality. Because one of the goals of terrorism is to generate fear in a specific population, using Terror Management Theory to conceptualize responses to terrorism is appropriate. The current study attempts to ascertain if participants’ responses to stimuli that are indirectly related to Islam can be conceptualized using Terror Management Theory. The results of the study did not support this interpretation. …