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Pushing It To The Limit: Determining Asian Elephant (Elephas Maximus) Olfactory Sensitivity And Discrimination Through A Behavioral Choice Task, Matthew S. Rudolph

Theses and Dissertations

Elephants have shown remarkable olfactory capabilities. Their sense of smell impacts their foraging choices, behavior, and ultimately, survival. Being able to detect a target odor can allow elephants to locate specific resources, identify threats, and find receptive conspecifics. Previous studies have shown that elephants can consistently detect target odors, but have not identified the limits of this detection. Thus, to investigate the extent of elephants’ odor detection capabilities, we tested Asian elephants in a two-step odor discrimination task. First, we investigated whether elephants could detect odors at varying levels of dilution after a training procedure, and then whether they could …

Moderate Prenatal Ethanol Exposure, Sex, And Housing Modify Spatial Navigation Behavior And Hippocampal Cell Firing In Adult Rodents, Christy Magcalas

Psychology ETDs

Prenatal alcohol exposure (PAE) is associated with structural and physiological changes that impact the central nervous system and can result in persistent negative consequences in a broad spectrum of cognitive and behavioral domains including deficits in spatial learning and memory and behavioral flexibility. The current study focuses on examining the behavioral and mechanistic consequences of PAE, sex and housing. Rats were tested in the Morris Water Task where they were trained to navigate to a goal location and tested in a pool shift manipulation. There were no significant differences between PAE treatment, sex, or housing groups during training, but there …

The Combined Influences Of Race, Sexuality, And Gender On Perceptions Of Sexual Harassment, Courtney House

Honors Theses

The current research examines the perceptions of sexual harassment based on the influence of the victim’s gender, and the race of both the victim and the perpetrator, and perceiver’s feminist beliefs. By using vignettes (a brief description of an event), we manipulated a) the gender of the victim (man or woman), b) the race of the victim (POC or white), and c) the race of the perpetrator (POC or white). Our hypotheses were as follows: a) vignettes depicting same-sex harassment will be less in line with the definition of sexual harassment; b) vignettes portraying the victim as a woman of …

An Experimental Investigation Into The Impact Of Acute Stress On Alcohol Craving Through Implicit Coping Motives, Douglas J. Glenn

Psychology Theses & Dissertations

Drinking to cope with negative emotions is associated with many negative alcohol-related outcomes such as increased alcohol use, drinking-related problems, and alcohol use disorders. An acute stressor is one example of a stimulus leading to negative emotions that an individual may wish to avoid. Research has shown that acute stress positively relates to drinking. Specifically, previous experimental studies have shown that individuals exposed to a stressor drink more alcohol and have stronger urges to drink than those not exposed to a stressor. Thus, it may be that drinking to cope explains why people experience alcohol cravings after experiencing a stressor. …

The Role Of Ethnicity And Nativity In The Correspondence Between Subjective And Objective Measures Of In-Home Smoking, Vincent Berardi, Georgiana Bostean, Lydia Q. Ong, Britney S. Wong, Bradley N. Collins, Melbourne F. Hovell

Psychology Faculty Articles and Research

Studies are needed to understand the association between self-reported home smoking bans and objective measures of in-home smoking according to smokers’ ethnicity/nativity. Data came from a trial that used air particle monitors to reduce children’s secondhand smoke exposure in smokers’ households (N = 251). Linear regressions modeled (a) full home smoking bans by ethnicity/nativity, and (b) objectively measured in-home smoking events, predicted by main and interaction effects of self-reported home smoking bans and ethnicity/nativity. Among smokers reporting < a full ban, US-born and Foreign-born Latinos had fewer in-home smoking events than US-born Whites (p < 0.001). Participants who reported a full smoking ban had a similar frequency of smoking events regardless of ethnicity/nativity. Results indicate that self-reported home smoking bans can be used as a proxy for in-home smoking. Establishing smoking bans in the households of US-born White smokers has the largest impact on potential exposure compared to other ethnicity/nativity groups.

Homelessness, Dehumanization, And The Role Of Empathy, Christina Esker

Kean Quest

Dehumanization reflects a psychological process that denies individuals and groups the positive traits and attributes that make them human. Those experiencing homelessness are frequently dehumanized and perceived as social outcasts in American society. This study demonstrates the tendency of others to dehumanize individuals that are homeless and how increased empathy changes how this social outgroup is perceived. Results revealed that when exposed to information that humanizes a man experiencing homelessness, participants’ levels of empathy increased, and levels of disgust decreased. However, general attitudes and beliefs of homelessness were unchanged. The implications of increasing empathy levels for this social outgroup are …

The Nature Of Anti-Asian American Xenophobia During The Coronavirus Pandemic: A Preliminary Exploration Into Envy As A Key Motivator Of Hate, Daisuke Akiba

Publications and Research

Background. The current Coronavirus pandemic has been linked to a dramatic increase in anti-Asian American and Pacific Islander (AAPI) hate incidents in the United States. At the time of writing, there does not appear to be any published empirical research examining the mechanisms underlying Asiaphobia during the current pandemic. Based on the stereotype content model, we investigated the idea that ambivalent attitudes toward AAPIs, marked primarily with envy, may be contributing to anti-AAPI xenophobia. Methods. Study 1 (N = 140) explored, through a survey, the link between envious stereotypes toward AAPIs and Asiaphobia. Study 2 (N = 167), …

Understanding The Dynamics Of Human Reliance And Trust On Automation, Carlos E. Bustamante Orellana, Lucero Rodriguez Rodriguez, Jordy Cevallos Chavez, Yun Kang

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Efficiency Of Teaching Sight Words In Similar Vs Dissimilar Sets, Jensen Chotto

LSU Master's Theses

Early reading intervention can decrease the likelihood that children who struggle with reading develop long-term reading problems. Due to the prevalence of words that cannot be read phonetically in the English language, sight word instruction is required to supplement phonics instruction. In this study, we compared the effects of creating sets of sight words with the same starting letter (3 words per set, 3 total sets) versus distributing words with the same starting letter across sets when assessing acquisition of the combined set (9 words) in five 4-to-6-year-old children using a combined adapted alternating treatments design and pre-posttest design. All …

The Development Of The Adaptable Self-Disclosure Scale (Asds): A Multidimensional Approach To Disclosure Assessment, Brandon Mcintyre

All Dissertations

Understanding how individuals share or conceal parts of their identity has long been a topic of research with little consistency of measurement validation. The present study had three main goals: (1) define and conceptualize a multidimensional model of identity disclosure that can apply to any concealable identity, (2) generate a validated and adaptable scale for assessing any concealable identity, and (3) demonstrate the adaptability of this scale for a specific concealable identity. In Study 1, the proposed disclosure model was used to generate 72 items which were narrowed down using factor analysis to form the Adaptable Self-Disclosure Scale (ASDS). The …

Frederick Wiseman's Essene (1972): The Duality Of Mary And Martha, Nilita Vachani

Journal of Religion & Film

America’s legendary documentary filmmaker Frederick Wiseman shot Essene 50 years ago at the height of the commune movement in the United States. Unlike his previous institutional films which showcase an insane asylum, a public high school, an inner city police force, a hospital, and a military training school, Essene's canvas is the far less turbulent terrain of a serene and austere Benedictine monastery devoted to the love and service of God and the divine spirit. This paper undertakes a close textual and hermeneutic analysis of Essene alongside an appraisal of Wiseman’s working methodology, his cinematic portrayals of character and dramaturgy, …

The Effects Of Situational And Individual Factors On Algorithm Acceptance In Covid-19-Related Decision-Making: A Preregistered Online Experiment, Sonja Utz, Lara N. Wolfers, Anja S. Göritz

Human-Machine Communication

In times of the COVID-19 pandemic, difficult decisions such as the distribution of ventilators must be made. For many of these decisions, humans could team up with algorithms; however, people often prefer human decision-makers. We examined the role of situational (morality of the scenario; perspective) and individual factors (need for leadership; conventionalism) for algorithm preference in a preregistered online experiment with German adults (n = 1,127). As expected, algorithm preference was lowest in the most moral-laden scenario. The effect of perspective (i.e., decision-makers vs. decision targets) was only significant in the most moral scenario. Need for leadership predicted a stronger …

How Music And Art Affect Compassion And Perspective Taking: A Collaboration Between Ucf Restores And Opera Orlando, Kathryn Sunderman

The Pegasus Review: UCF Undergraduate Research Journal

The ability of music and art to impact emotions and behavior is well understood based on studies conducted in a laboratory. However, research in a laboratory setting does not always generalize well to a natural environment. In this pilot study, we investigated how attending an opera that portrayed a wartime Christmas truce affected the audience’s levels of empathic concern and perspective-taking. Paired samples t-tests were conducted on data from 63 adult participants (M = 52.17 years). The results indicated that attendance at this operatic performance positively changed both empathic concern and perspective-taking, suggesting that even in a naturalistic setting, music …

The Impact Of The Covid-19 Pandemic On Young Adults Regularly Using Alcohol And Opioids, Mimi Mead, Kylie Thorwardson, Ryan Carpenter

Undergraduate Research Symposium

The COVID-19 pandemic, via the need for social distancing, has had an enormous impact on how individuals use substances that we are only beginning to understand. Some factors (e.g., increased social isolation) may have led to increased substance use, while others (e.g., restrictions on access) may have made it harder to use. The impact of COVID-19 is particularly important to understand in individuals whose use puts them at high risk of overdose. Our study sought out how exactly substance use patterns changed due to the pandemic in young adults reporting regular use and co-use of alcohol and opioids. Participants were …

Add Me As A Friend: Face To Face Vs. Online Friendships And Implications For Happiness, Andrew Griggs, Emily Rickel, Elizabeth Lazzara, Christina Frederick

Publications

Friendships are beneficial to individual happiness. Studies have examined virtual relationships; however, the quality and utility of adult, online gaming friendships and their relationship with happiness is still not well understood. Respondents were surveyed about friendship quality with their closest friends across two modalities (face-to-face or online via gaming), as well as other relationship characteristics including communication frequency and friendship length. We identified a statistically significant difference between the modalities in friendship quality. We also identified a relationship between friendship quality and happiness. We discuss these results in terms of practical implications concerning friendship quality in face-to-face and online gaming …

Contributions Of Reward Identity And Time Prediction Errors To Pavlovian Learning, Daniel B. Siegel

Dissertations, Theses, and Capstone Projects

Some models of associative learning attempt to explain effects such as blocking and unblocking as reflecting a prediction error (PE): Associative strength, and thereby learning, are said to be greater when the unconditioned stimulus (US) received following a cue deviates from one’s expectations. Some models of PE-motivated behavior and PE-relevant brain activity represent the US as a single quantitative variable for outcome value, and that learning therefore only occurs when outcome value differs from expectations. There is growing evidence to suggest that changes in other dimensions of reward, such as identity and timing, also contribute to learning. In Experiment 1, …

The Impact Of Reinforcer Preference And Variation On Response Rates In Preschool-Aged Children, Jason M. Aldridge

Symposium of Student Scholars

The Impact of Reinforcer Preference and Variation on

Response Rates in Preschool-Aged Children

J. Malachi Aldridge1, Allison L. Martin1, Alicia K. Mitchell2

1. Kennesaw State University

2. Appleseeds Behavioral Center

In the field of Applied Behavior Analysis, tangible items (i.e. toys) are often used to help learners meet goals in academic, social, and adaptive living skills. While use of high preference reinforcers has been linked to improved performance, repeated use of a single item can cause satiation and reduce effectiveness. Using a variety of reinforcers can allow therapists to minimize these satiation effects (Bowman et al., 1997; Koehler & Iwata, …

Examining Own-Race Bias: A Cooperation And Memory Study Using Diverse Emojis, Jillian Franks

Theses

Other-race-effect or own-race bias is a well-documented phenomenon in memory. Findings suggest that humans are better at recognizing and remembering faces of their own race than other races. Previous research suggests that these results are due to a lack of interracial contact or exposure to other racial groups. Evidence from previous studies has demonstrated that individuals process own-race faces differently than other-race faces, paying more attention to more salient features that become better encoded. While there is empirical support for both hypotheses, it has yet to be studied if the other-race effect for memory extends to representational human faces, for …

Individual Differences In Social Play Behaviour Predict Alcohol Intake And Control Over Alcohol Seeking In Rats, Heidi M. B. Lesscher, E. J. Marijke Achterberg, Stephen M. Siviy, Louk J. M. J. Vanderschuren

Psychology Faculty Publications

Rationale

Social play behaviour is a rewarding social activity displayed by young mammals, thought to be important for the development of brain and behaviour. Indeed, disruptions of social play behaviour in rodents have been associated with cognitive deficits and augmented sensitivity to self-administration of substances of abuse, including alcohol, later in life. However, the relation between social development and loss of control over substance use, a key characteristic of substance use disorders including alcohol use disorder (AUD), has not been investigated. Moreover, it remains unknown how inherent differences in playfulness relate to differences in the sensitivity to substance use and …

Individual Differences And Ecological Validity Of Emotion Regulation In Response To Sadness, Colin M. Bosma

Electronic Theses and Dissertations

The majority of research on emotion regulation processes has been restricted to controlled laboratory settingsthat use experimental paradigms to investigate short-term outcomes (Berking & Wupperman, 2012). A true understanding of emotion regulation requires an unobtrusive, ecologically valid assessment of the construct as it naturally unfolds in the environment. Digital phenotyping, or moment-by-moment quantification of individual-level human behavior using data from smartphone sensors (Torous & Onnela, 2016), is a novel method for evaluating human behavior in naturalistic settings. The present project is the first to implement digital phenotyping in the investigation of emotion regulation.

The central aim of the study was …

Differences In Compulsive-Like Ethanol Consumption In Adolescent-Trained And Adult-Trained Rats Exposed To Acute Isolation Stressors, Maria J. Lopez

Seton Hall University Dissertations and Theses (ETDs)

The Pavlovian Conditioned Approach (PCA) procedure is an experimental procedure used with animals to induce compulsive-like behaviors directed towards an object conditioned stimulus (CS) paired with a sucrose pellet unconditioned stimulus (US) presented in a nearby food tray (sign tracking). When the object CS is an alcohol-containing bottle, the rats demonstrate compulsive-like interactions with the bottle object (e.g., approach, contact, and licking) that also results in alcohol consumption (drinking) in most rats. Compulsive alcohol drinking in a sign-tracking procedure is a result of the combined effects of schedule-induced compulsive-like behavior and the intake of alcohol (Tomie & Sharma, 2013).

The …

A Critical Review On The Moderating Role Of Contextual Factors In The Associations Between Video Gaming And Well-Being, Andree Hartanto, Verity Yu Qing Lua, Frosch Yi Xuan Quek, Jose C. Yong, Matthew H. S. Ng

Research Collection School of Social Sciences

The appeal of video gaming has undoubtedly withstood the test of time. In view of its increasing popularity, lay people and researchers alike have taken an interest in the psychological consequences of video gaming. However, there seems to be a paradox associated with the effect of video gaming on gamers' well-being—namely, while most video game players cite “fun” as their motivation to play video games, video games continue to hold a notorious reputation among some researchers for being detrimental to mental health and emotional well-being as measured by indicators such as happiness, perceived stress, anxiety, and depressive symptoms. We suggest …

Bibliometric Survey On The Effects Of Technology Addiction, Dipashri Sisodiya Miss, Dhanya Pramod Mrs

Library Philosophy and Practice (e-journal)

In today’s technology-centric era, our lives have become vastly dependent on the internet. The internet is widely used for social media to connect, communicate, share and collaborate. However, constant usage of technology can increase compulsion or addiction. This bibliometric survey describes the various types of effects of technology addiction on Human body. The purpose of this research is to examine the different types of technology addiction research published in the journal between 2001 to 2020 in different regions in the World. The Bibliometric analysis is done using Scopus. Scopus and VOS Viewer were used to plot a recurrence of keywords, …

The Effects Of Antiracism Education On Confrontation Of Institutional Discrimination: A Game Theory Approach, Emma Wedell

Dissertations, Theses, and Masters Projects

Confrontation is an important mechanism to reduce racial prejudice and stereotyping. Yet, little research has examined White adults’ intended confrontation within the context of institutionally discriminatory policies that pose barriers to Black Americans seeking employment or investigated reactions to zero-sum and negative-sum anti-Black institutional discrimination. The present study investigated the effects of an antiracism educational exercise on White adults’ confrontation of zero-sum and negative-sum institutional discrimination. Participants (n = 195; Mage = 54.16) were randomly assigned to one of three conditions: (1) antiracism education with writing reflection, (2) antiracism education alone, or (3) a control condition. Participants next reported how …

Synergy Between Behavioural Research On Beluga Whales (Delphinapterus Leucas) Conducted In Zoological And Wild Settings, Heather Manitzas Hill, Deirdre Yeater, Michael Noonan

Psychology Faculty Publications

Behavioural observations of captive beluga whales have complemented and extended much of what has been learnt about this species in the wild. Aquarium-based research has provided finer-scale specificity for many topics, including the seasonal breeding pattern that is characteristic of this species, as well as socio-sexual behaviour that appears to be an important part of the behavioural repertoire of this species. One example is a strong propensity for male–male social interactions that begin to develop at an early age. In addition, detailed behavioural milestones in calves have been documented in ways that extend that which have been collected from wild …

Choice Overload, Information Acquisition, And Gift Incentives In An Altruistic Context: Economic Experiments Exploring Decision Making In Charitable Giving, Jessica Adach White

Graduate Theses and Dissertations

This dissertation contains three essays on economic experiments concerning altruistic motives. The first chapter, “Choice Overload and Charitable Giving: Can There Be Too Much of a Good Thing?” concentrates on the effects of list sizes of charitable options on an individual’s decision making. The second chapter, “Is No News Good News? Motivated Reasoning in Charitable Giving,” focuses on the impact of information acquisition on an individual’s altruistic contributions. Finally, the third chapter, “Thank You, but No Thank You: Gift Incentives in Charitable Giving,” investigates gift incentives and their influence on donating behavior.

In the first chapter, “Choice Overload and Charitable …

Tears Evoke The Intention To Offer Social Support: A Systematic Investigation Of The Interpersonal Effects Of Emotional Crying Across 41 Countries, J. H. Zickfeld, N. Van De Ven, O. Pich, T. Schubert, J. B. Berkessel, J. J. Pizarro, B. Bhushan, N. J. Mateo, Andree Hartanto

Research Collection School of Social Sciences

Tearful crying is a ubiquitous and likely uniquely human phenomenon. Scholars have argued that emotional tears serve an attachment function: Tears are thought to act as a social glue by evoking social support intentions. Initial experimental studies supported this proposition across several methodologies, but these were conducted almost exclusively on participants from North America and Europe, resulting in limited generalizability. This project examined the tears-social support intentions effect and possible mediating and moderating variables in a fully pre-registered study across 7007 participants (24,886 ratings) and 41 countries spanning all populated continents. Participants were presented with four pictures out of 100 …

Body Swapping With A Black Person Boosts Empathy: Using Virtual Reality To Embody Another, Rémi Thériault, Jay A. Olson, Sonia A. Krol, Amir Raz

Psychology Faculty Articles and Research

Perspective-taking, whether through imagination or virtual-reality interventions, seems to improve intergroup relations; however, which intervention leads to better outcomes remains unclear. This preregistered study collected measures of empathy and race bias from 90 participants, split into one of three perspective-taking groups: embodied perspective-taking, mental perspective-taking, and a control group. We drew on virtual-reality technology alongside a Black confederate across all conditions. Only in the first group, participants got to exchange real-time viewpoints with the confederate and literally “see through the eyes of another.” In the two other conditions, participants either imagined a day in the life of the Black confederate …

Representation Of Reward And Risk In The Brain’S Motor System: Studies In Adolescents And Adults, Xingjie Chen

Doctoral Dissertations

In the neuroscience of economic decision making, the brain’s motor system has been ascribed a role in implementing choice actions. However, recent work has revealed canonical motor signals much in advance of choice action, possibly indicating their role in evaluation of decision options. In the current dissertation, we applied multimodal neuroimaging combining EEG and fMRI and used a novel paradigm that temporally separated the evaluation phase from the action phase of a decision-making process to investigate the mechanisms through which the motor control system contributes to decision making. Additionally, we further examined the developmental changes during the two phases of …

Sustaining Continuous Improvement In Public Sector Services Through Double Loop Learning, Chris Buckell Msc, Mairi Macintyre Assoc. Prof.

International Conference on Lean Six Sigma

Abstract

Purpose: Public Service Organisations (PSOs) are facing continuing funding challenges and increased pressure to maintain and improve service delivery with fewer resources. One response, with the promise of improving efficiency rather than cutting services, has been to implement Continuous Improvement (CI) but success has been sporadic and unpredictable. The well documented and pervasive CI methodologies in PSOs, including Lean and Six Sigma, have general agreement across practitioners and scholars alike, thus the reasons behind their potted success must lie elsewhere, in the culture or the environment perhaps? This work explores the wider contextual issues of CI implementation with the …