Psychology Commons^™

Establishing The Feasibility Of Crowdsourcing To Study Value-Based Decision-Making In Substance Use Disorders, Thomas Shellenberg

Theses and Dissertations--Psychology

Substance use disorders (SUDs) are characterized by repeated choices to use drugs despite adverse consequences. Value-based decision-making theory posits that choices are guided by predicted values of available options which are updated based on outcomes. Computational modeling of reinforcement learning (RL) during choice tasks has shown promise for uncovering latent mechanisms of decision-making. Recruiting people with SUD is difficult, but crowdsourcing offers an alternative for accelerating data collection. However, the validity of computational modeling using online choice task data has not been well-established. This thesis aimed to use the online crowdsourcing platform Prolific to 1) compare online and in-person choice …

Music And Perceived Stress: An Investigation Into The Effects Of Music On Chemistry Students' Perceived Stress Levels, Alice Young, Eric Malina

Honors Program: Senior Projects (Public)

Music has long been a prevalent intervention when trying to lower stress in certain populations (Thoma et al., 2013). This study aimed to explore the possible usefulness of music as an intervention for students experiencing stress in the chemistry laboratory setting. Students in general chemistry laboratories were surveyed regarding their stress at the ends of periods in which music was or was not played in their laboratory classes. While the results were not statistically significant, mean stress scores did lower in those groups where music was played. Further research into this topic should focus on type of music, the effects …

Compassion Cartography: Mapping The Psychological Landscape Of Altruistic Equity And Effectiveness, Kyle Fiore Law

Electronic Theses & Dissertations (2024 - present)

Psychologists and philosophers have often championed deliberative reasoning over empathy as a better approach to overcoming parochial biases and guiding altruistic equity and effectiveness. Advocates of the effective altruism (EA) philosophy even advise philanthropists to downregulate empathic responses to maximize the impact of their donations. However, recent research reveals that extraordinary altruists (XAs), such as those who donate organs to strangers, are driven primarily by empathy. This dissertation explores whether empathy necessarily impedes altruistic equity (impartial regard for others’ welfare) and effectiveness (prioritizing impact), revealing a more nuanced reality that challenges this perspective. Across two phases of research involving three …

Potentiating Effects Of Interim Tests And Metacognitive Judgments On Future Learning, Hunter Ray Vannaman

UNF Graduate Theses and Dissertations

Interpolated tests benefit retention of both tested material and material learned afterward. One proposed mechanism for the potentiating effect of testing involves the learner gleaning metacognitive information from tests regarding how well the material is being learned, curbing overconfidence and influencing future encoding strategies. The current study investigated whether making judgments of learning (JOLs) may similarly induce metacognitive introspection and benefit learning. An online sample of 464 adults from the United States was randomly assigned to one of three interim task conditions and one of three JOL conditions that determined how they would interact with each of the four text …

Grammatical Aspect, Temporal Adverbs, And Situation Models, Valerie Hemeon

Theses and Dissertations (Comprehensive)

Grammatical aspect and temporal cues have been shown to impact discourse processing. To explore this further, we contrasted temporal adverbs that move narrative timelines forward or backward. Although previous research has examined timelines independently, it was yet to be explored how timeline adverbs impact discourse processing when grammatical aspect and temporal cues are also manipulated. The experiment involved a sentence-completion task which allowed us to measure availability of target discourse concepts in situation models. Results showed main effects for grammatical aspect, temporal shifts, and narrative timeline directions. Three two-way interactions were found. The results demonstrated support for the iconicity assumption …

The Influence Of Visual Perspective On The Cognitive Effort Required For Mental Representation, Jeffrey P. Hong

Theses and Dissertations (Comprehensive)

Mental representation is the process by which an individual simulates an event in their mind’s eye. This process is the foundation of the ability to remember the past, engage in prospective thinking, or imagine fictitious scenarios. An individual can mentally represent any event through their own eyes—the first-person perspective or from the viewpoint of an external observer—the third-person perspective. The perspective of representation influences outcomes related to memory, visuospatial processing, affect, social cognition, clinical diagnoses, and language processing. In turn, an individual’s tendency to favour either perspective is shaped by related factors.

The current research consists of four experiments, designed …

Early Technology Exposure And Academic Performance In Generation Alpha: Reduced Attention Span And Ability To Multitask, Sanjana Gupta

Undergraduate Research Posters

The increasing prevalence of handheld devices in the lives of young children inspired this research, particularly regarding their potential impact on attention spans and cognitive development in Generation Alpha. Early exposure to tablets and smartphones before the age of seven coincides with critical periods of neuroplasticity, during which the brain is highly receptive to environmental influences. This matters because attention and cognitive skills formed in childhood lay the foundation for academic success and long-term personal development, and the shift toward digital learning platforms in schools may have significant consequences.

This study aimed to investigate whether early exposure to handheld devices …

Review Of Steve Taylor’S Disconnected, Zeke Floro

Journal of Conscious Evolution

This article presents a review of Steve Taylor’s (2023) book, DisConnected: The Roots of Human Cruelty and How Connection Can Heal the World. Taylor makes a significant contribution to the study of psychological development, spiritual growth, and the overall evolution of consciousness by thoughtfully examining the disconnection that underlies violent crime, terrorism, dishonest business practices, authoritarianism, religious extremism, surrender of autonomy, culture wars, and polarized politics. He convincingly argues that disconnection is not the default state of humanity, but rather an aberration, and that dark aspects of human nature emerge from an environmentally conditioned sense of separation and inability to …

Effects Of Screen Time On Children's Brain Development: A Scoping Review, Niloofar Jannesar, Todd E. Davenport, Lindsay Gietzen

Pacific Journal of Health

In this scoping review, the effects of screen time on cognitive, linguistic, and social-emotional development in children were studied by examining peer-reviewed articles published between 2018 and 2023. A total of 17 peer-reviewed articles were used in the study. The research reported that screen media provide a learning avenue, though it could be detrimental when children spend their time watching more than appropriate screen media. Furthermore, the study indicated that excessive screen media use may harm children’s executive function, which affects academic performance and language development. Related studies have also shown a correlation between excess screen use and problems like …

Direct Relationships Between The Five Internal Senses: The Extremes And In-Between Of The Inner Experience, Sydnie Hoyt, Camryn O'Neal, Miranda Brannum, Sara Bagley

The Confluence

Inner experience of all 5 modalities were investigated to determine if there were correlations amongst them and how visual mental imagery and internal hearing were used in an applied story. Our sample (N = 137) completed the Vividness of Visual Imagery Questionnaire (VVIQ; Marks, 1973) and the Plymouth Sensory Imagery Questionnaire (Psi-Q; Andrade et al., 2013) to obtain trait measures of the different modalities within the inner experience. Results showed statistically significant positive correlations between each of the trait measures of the 5 sensory modalities (visual mental imagery, inner hearing, taste, smell, and touch). Based on their VVIQ total scores, …

Conflict And Choice Of Study At University Level: Evidence From Pakistan, Abbas Ali Gillani, Xiaocheng Hu

Peace and Conflict Studies

Conflict, and violence related events have been found to have significant effects on the cognitive thinking and mental well-being of individuals. Although there is ample evidence suggesting negative association of conflict with schooling outcomes, there is non-existent research on how violence can impact degree choices made by students at the university level. By using university level admissions data between 2014 and 2016 from Pakistan, this paper examines the differential in preference for degree choices of students who live in conflict-affected areas compared to students who live in conflict-free areas. The results show that students exposed to violence were less likely …

Exploring The Use Of Time Delay As A Pragmatic Cue In Text Messaging, Nicklas Phillips

Masters Theses, 2020-current

Text messaging is often used as a stand-in for face to face communication. While texting mimics the rapid back and forth, turn taking nature of oral conversation, it lacks many of the pragmatic cues conversationalists ordinarily rely on to establish common ground and inform their understanding of sometimes nonliteral meaning conveyed to them. To get around this hurdle, texters have developed sets of textisms. These are specific cues that can be used to make up for the lack of pragmatic information in the texting environment. Examples include emoji, emoticons, and punctuation. This is an experimental study exploring whether time can …

Clausewitzian Theory Of War In The Age Of Cognitive Warfare, Amber Brittain-Hale, Amber Brittain-Hale

Education Division Scholarship

We can reconceptualise warfare by contrasting Clausewitz with the modern practice of cognitive warfare, as evidenced by Ukraine’s defence methodologies. The strategic orchestration of ‘infopolitik’ and the sophisticated use of social media can shape narratives and public perception. This article revisits Clausewitz’s tenet of war as a political instrument and juxtaposes it with contemporary conflict’s multidimensional tactics. By scrutinising Ukraine’s digital and psychological warfare tactics, one may question the applicability of Clausewitz’s framework, seeking to understand if these novel dimensions of warfare compel a redefinition or an expansion of his thesis to navigate the complexities of contemporary geopolitical confrontations.

Reminders Of Reconsolidation: Prediction Error Vs. Spatial Context, Mateo Marquez, Jessica Nguyen, Augustine Alvarado

Undergraduate Research Symposium Posters

Reconsolidation is the process whereby reactivating a consolidated memory can bring it into a labile state where it can be strengthened, weakened, or updated. Spatial context and prediction error (PE) are two ways that memories can be reactivated. Spatial context refers to being in the same-environmental setting during encoding and retrieval, whereas PE refers to the mismatch between expected and observed events. Both methods have successfully reactivated consolidated memories. However, it is unclear whether reconsolidation is affected by PE when it isolated in different spaces.

The Role Of Prediction Error In Episodic Memory, Natalie Chisam, Natalie Hsiao

Undergraduate Research Symposium Posters

Prediction Error and Memory: Memory encoding and retention is influenced by prediction errors (PE), which occur when observed events deviate from expectations. Predictive Based Theories: Several theories have been proposed to predict how PE influences memory.

Refereed Research - Breaking The Shackles Of Poverty: How Bridging Ties Enable Subsistence Entrepreneurs To Upgrade Their Businesses To A Prosperous Level, Asifa Ilyas, Ralf Wagner

Subsistence Marketplaces

Subsistence entrepreneurs establish and run their business ventures under harsh economic and social conditions. These survival-driven businesses are impoverished and generate insufficient income for entrepreneurs and their families. Subsistence entrepreneurs can break this vicious poverty cycle by upscaling their ventures into more sustainable and profitable businesses. However, it is not clear what prevents these entrepreneurs from developing more prosperous and sustainable business ventures.

This study fills the gap by investigating the effect of bridging social ties on subsistence businesses' performance. Further, the study examines the impact of group identity, jealousy, gender, and power on subsistence entrepreneurs' efforts to build bridging …

How Do First Impressions Affect Perceived Approachability?, Anbalagan Apsara, Ong Wee Ping, Ng Jia Hui Debbie

Introduction to Research Methods RSCH 202

This essay explores the impact of first impressions on perceived approachability in social interactions, considering factors like facial expressions, attire, and vocal cues. It establishes approachability as the dependent variable influenced by first impressions, measured by voice cues, facial expressions, attire, and non-verbal cues while controlling for age, gender, race, height, and personality traits. In the literature review, we examine two key studies, focusing on face-based and voice-based impressions in a Chinese sample and rapid threat judgments based on facial appearance. The essay underscores the importance of non-verbal cues on first impressions and approachability. To understand the relationship, we use …

Diminishing Creative Returns: Predicting Optimal Creative Performance Via Individual Differences In Executive Functioning, Kent F. Hubert

Graduate Theses and Dissertations

A robust finding in creativity research is that during idea generation, later (vs. earlier) responses on a divergent thinking task tend to be more creative, while the number of responses start off quickly, and then slow down over time, termed the serial order effect. Divergent thinking and time may follow a diminishing returns curve, where there is an optimal amount of time that should be spent while generating ideas. Executive functions (inhibition, updating, and shifting) have been associated with divergent thinking, specifically with the idea generation phase, but the effect of individual differences on the temporal dynamics of divergent thinking …

Mrs. Dalloway As A Window For Understanding Life, Kristen Venegas

English (MA) Theses

Virginia Woolf’s Mrs. Dalloway may be dismissed as fiction, and fiction consequently is dismissed as fantasy. However, the novel enables readers to practice an intellectual exercise of meta-awareness that extends beyond the pages and onto real world phenomena. Under a cognitive neuroscience perspective, Mrs. Dalloway is a literary masterpiece due to its hyper- realistic execution of the intimacies of life. Through the narrative style of free-indirect discourse, Woolf illustrates what occurs in the minds of characters as they develop their own perceptions of reality and identity, exposes the fear and inadequacies of mankind’s distress in times of chaos and disorder …

Examining Task-Related Differences In The Error-Related Negativity (Ern) As A Function Of Cognitive Control Strategy And Trait Anxiety, Russell Mach

Graduate Theses and Dissertations

Anxiety disorders pose a significant challenge to daily living, workplace productivity, and healthcare systems. Extant research supports empirical links between anxiety and brain-level error monitoring. The ERN – or error-related negativity – is one widely studied correlate of anxious symptomatology. Relatively stable individual differences in the ERN are inferred from electroencephalogram (EEG) recordings time-locked to the commission of mistakes. However, the assumed interchangeability of ERNs elicited under different experimental conditions has not been thoroughly evaluated. Canonical tasks for measuring the ERN may cue specific strategies for cognitive control, possibly producing divergent findings across studies. In a sample of 108 undergraduate …

Formalizing The Faustian Bargain Within The Healthcare Domain: An End-Of-Life Approach., Rachel Appel

Electronic Theses and Dissertations

A Faustian Bargain refers to an individual making a “deal with the devil,” exchanging something moral or sacred for an unattainable earthly good. The Faustian Bargain has been used to describe a ubiquitous social dilemma inherent to human civilization: exchanging individual liberty for public goods (e.g., security) provided by societal leaders and governments (Ostrom, 1980). Research on Faustian Bargains often examines tradeoffs between outcome utility (i.e., value derived from the outcomes of a decision) and procedural utility (i.e., value derived from being involved in the decision process (e.g., Frey et al., 2004). Much of the research on Faustian Bargains has …

Biomarkers Of Objective Criteria For Subtle Cognitive Decline In Parkinson’S Disease, Mary Ellen Garcia

Electronic Theses, Projects, and Dissertations

Mild cognitive impairment in Parkinson’s disease (PD-MCI) is the continuum from normal cognitive function to dementia. Recent studies suggest that objectively defined subtle cognitive decline (Obj-SCD), which uses non-traditional “process” neuropsychological scores, may be a better pathway to earlier detection of cognitive impairment. Obj-SCD has been defined as the stage where cognition is not impaired, but biomarkers are present or cognitive impairment is minimal but not sufficient to meet MCI or dementia criteria. We examined the longitudinal trajectories of neurodegenerative markers among individuals who are classified as cognitive normal (CN), Obj-SCD, and PD-MCI. Past literature has been inconsistent about the …

Functional And Anatomical Connectivity Predict Brain Stimulation’S Mnemonic Effects, Youssef Ezzyat, James E> Kragel, Ethan A. Solomon, Bradley C. Lega, Joshua P. Aronson, Barbara C. Jobst, Robert E. Gross, Michael R. Sperling, Gregory A. Worrell, Sameer A. Sheth, Paul A. Wanda, Daniel S. Rizzuto, Michael J. Kahana

Department of Neurology Faculty Papers

Closed-loop direct brain stimulation is a promising tool for modulating neural activity and behavior. However, it remains unclear how to optimally target stimulation to modulate brain activity in particular brain networks that underlie particular cognitive functions. Here, we test the hypothesis that stimulation's behavioral and physiological effects depend on the stimulation target's anatomical and functional network properties. We delivered closed-loop stimulation as 47 neurosurgical patients studied and recalled word lists. Multivariate classifiers, trained to predict momentary lapses in memory function, triggered the stimulation of the lateral temporal cortex (LTC) during the study phase of the task. We found that LTC …

Examining The Effects Of Mental Health Barriers On Black Undergraduate Students Attending Predominantly White Institutions, Patrice N. Storey

Graduate Theses and Dissertations

Black college students are experiencing mental health issues at an alarming rate. There is, however, a reluctance among Black college students to seek assistance. There is a stigma surrounding mental health. An individual with a mental illness is often stereotyped as weak, uncontrollable, or paralyzed by demons. Historical incidents such as slavery, the Tuskegee Experiment, Jim Crow, and the forced sterilization of Black women have led the Black community to distrust the medical system. The stigma embedded in the Black community is passed down from generation to generation. This literature review examines existing research on Black students and their perception …

Do I Listen To You, Or Do I Listen To Me? An Individual Difference Investigation Into Advice Utilization, Danielle Nicole Sanchez-Combs

Psychology ETDs

This work addresses three fundamental questions. First, can the source of the advice (crowd or single advisor) be leveraged to enhance advice use? Second, does high skill and high metacognitive ability predict greater advice use or are these individuals also blind to the need for advice? Finally, can personality, performance, and pre-advice confidence factors be used to profile those most likely to benefit from advice? Results indicated surprisingly low advice taking rates (~25% to ~26%) from both advisors, despite the advice being 100% accurate. Advice taking was even lower when individuals were in a high-confidence state, with high-skilled …

Rates Of Recent Adverse Childhood Experiences Among Indigenous Children, Emily A. Waterman, Katie Edwards, Natira Mullet, Ramona Herrington, Skyler Hopfauf, Preciouse Trujillo, Naomi Even-Aberle, Lorey Wheeler

Department of Educational Psychology: Faculty Publications

The current paper describes rates of recent (past six months) adverse childhood experiences (ACEs) and examines the association of ACEs with cultural connection and depressive symptoms among Indigenous children aged 10 to 14 (N = 177; mean age = 11.8; 48.3% boys; 44.3% girls; 7.4% another gender identity). Children completed baseline surveys as part of a larger evaluation of a culturally grounded, strengths-focused, family-based program to prevent ACEs. Surveys included an inclusive measure of ACEs developed for the current study, an adapted measure of connection to culture, and the Children’s Depression Screener. Results for ACEs indicated that 18.6% of …

How Film Influences And Reflects States Of Consciousness - Through Films Of Julian Sands, Leila Kincaid

Journal of Conscious Evolution

Film, as a multivalent art form, uses archetypal themes and symbols that have the power to affect the consciousness of its viewers. The stories that play out on the screen through plot, setting, character, and the elements of storytelling through film carry rich and deep archetypal meaning for our culture and our psyches. This is how film can impact us on deep, subconscious levels and influence and change our consciousness, for good or ill. A look at two key films with the actor Julian Sands illustrates the way we, as viewers, experience a shift and even transformation in consciousness through …

Oh No, We're Moving, Devina Parker

Psychology Division Scholarship

This wonderful book helps children identify and express their feelings, face the challenges that come with moving to a new place, and ease difficult emotions such as worry and fear. Devina's compassionate storytelling and insightful guidance provide invaluable support to young readers and their families during times of transition.

A Critical Examination Of The Effectiveness Of Gratitude Intervention On Well-Being Outcomes: A Within-Person Experimental Daily Diary Approach, Andree Hartanto, Manmeet Kaur, K. T. A Sandeeshwara Kasturiratna, Frosch Y. X. Quek

Research Collection School of Social Sciences

Given the rise in the global prevalence of stress and depressive symptoms, there is an increasing need to identify promising interventions that promote well-being. One potential intervention that has been widely discussed in the literature on improving well-being is the practice of gratitude. However, findings on its effectiveness have been marred by inconsistency and publication bias. Building upon past studies, the current study aims to revisit the effect of a gratitude contemplation intervention on multiple well-being outcomes by using a within-person experimental design with a daily diary approach. Multilevel modeling showed that the gratitude contemplation intervention had a significant within-person …

Diet And The Role It Plays In Cognition, Ryan S. Lavrisa

Honors College Theses

The Food and Agricultural Organization of the United Nations have calculated the effects of animal agriculture and factory farming to be responsible for generating 14.5-16.5% of global greenhouse gas emissions as well as using 70% of all agricultural land to sustain itself. Plant-based diets such as veganism and vegetarianism have been on the rise as many seek to find diets that mitigate the animal suffering and environmental impact for which animal agriculture is responsible. With the rise of these diets, it is important to understand the cognitive effects adhering to such diets can have on the body and mind, as …