Cognitive Psychology Commons^™

Utilizing Self-Determination Theory In Therapy For Veterans With Substance Use And Mental Health Disorders, Carlos A. Tinoc

Electronic Theses, Projects, and Dissertations

Substance use disorder (SUD) has increasingly affected U.S. veterans, with rising misuse of alcohol and opioids. Many veterans also confront mental health issues, including Post-Traumatic Stress Disorder (PTSD). To explore this issue further, the researcher will investigate the effectiveness of Self-Determination Theory (SDT) in addressing substance use and mental health disorders (dual diagnosis) among veterans. Previous research on the implementation of SDT for dual-diagnosis patients has not sufficiently addressed the veteran population. The researcher will review existing systematic literature reviews on the topic of SDT implementation in the treatment of SUDs and mental health disorders among both civilian and veteran …

Examining The Relationship Between Executive Functions And Resilience, Joseph W. Toland

Electronic Theses, Projects, and Dissertations

The direct and indirect associations of executive functions (EF) and resilience hint towards a strong association between these variables, however there are still gaps in the literature. The current study aims to explore the relationship between EF's (inhibition, shifting, and updating) and resilience. We hypothesize that EF's scores will generally correlate with resilience. Specifically, we hypothesize that inhibition scores will positively correlate to resilience scores. That shifting scores will positively correlate to resilience scores. That updating scores will correlate positively with resilience scores. Finally, the strength of the association between EF's and resilience will change depending on which EF's is …

Investigating The Role Of Motivation On The Effectiveness Of Computerized Cognitive Training Among At-Risk Youth, Emely N. Lugo

Electronic Theses, Projects, and Dissertations

Student motivation plays a central role in academic success, influencing persistence, engagement, and performance across grade levels. Within situated expectancy-value theory (SEVT), motivation is shaped by students’ beliefs about their ability to succeed (expectancy), the importance or usefulness they assign to a task (value), the perceived effort or trade-offs involved (cost), and the situational context in which learning occurs. Although the link between motivation and academic performance is well known, there is limited research on how motivational factors, like those proposed by SEVT, influence the extent of cognitive gains from school-based cognitive interventions designed to improve abilities related to academic …

The Impact Of Eyewear On Early And Mid-Latency Erp Components Of Face Processing, Alewa T. Anaya

Electronic Theses, Projects, and Dissertations

Facial recognition plays an important role in human survival and social communication. It relies on fast and efficient visual processing in the brain, as reflected by the P100 and N170 event-related potential (ERP) components. These ERPs are early and mid-latency stamps of facial recognition that reflect visual detection and structural processing of faces. Previous studies have shown that the N170 is sensitive to disruptions in facial configuration, such as inversion or partial face obscuration caused by masks. The present study, however, examines a common yet overlooked visual addition that may influence the N170: eyewear. Specifically, this study investigates how regular …

The Use Of Sludge Content For Effective Recall Of Information, Rahaf G. Fares

Electronic Theses, Projects, and Dissertations

In an age where social media dominates daily consumption, the impact of engaging multi-modal media, specifically “sludge content,” on attention and memory has garnered significant interest. Sludge content, which generally combines unrelated visual gameplay with narrated audio and subtitles, has emerged as a popular form of online entertainment. This study explored whether this type of content enhances information recall by capturing users’ attention, a claim bolstered by theories of optimal arousal, non-pharmacological interventions such as fidget toys, and audiovisual redundancy. Using a within-subjects experimental design, the study investigated the effects of sludge content on effective recall through three conditions: sludge …

Parkinson’S Disease And Processing Speed Theory Does Processing Speed Mediate Higher-Order Cognitive Functioning?, Priscilla Cuellar-Rocha

Electronic Theses, Projects, and Dissertations

Parkinson’s disease (PD) is a neurodegenerative disorder resulting in both motor and cognitive deficits. Salthouse (1990) proposed the Information Processing Speed (IPS) Theory that a reduced cognitive processing speed is a significant factor that accounts for the negative relationship between age-related variance and cognition. Parkinson’s is an idiopathic disorder, meaning that the cause is unknown, with most patients being 60 years and older. If the IPS theory suggests that an increased age affects the slowing of IPS, which then impairs cognition, PD, a disorder involving older adults, should also follow this pattern. However, no studies have assessed the IPS theory …

Cognitive Differences In Parkinson’S Disease With Amyloid Positivity And Negativity, Kenya Luna

Electronic Theses, Projects, and Dissertations

In Parkinson’s Disease (PD), research has shifted to investigate how biomarkers commonly seen in Alzheimer’s Disease (AD), such as amyloid beta (AB), may be associated with cognitive functioning in PD. AB is considered a reliable biomarker for AD pathology, however in PD there is a lacking biomarker that can accurately reflect severity of cognitive impairment. AD research has shown an association between low AB and cognitive decline, but the data in PD has mixed results. Most studies that analyze cognitive decline and biomarkers do not use a cutoff level and the few that do have a threshold vary greatly in …

Examining Construal Level Priming As A Potentional Intervention For Misinformation Sharing, Xiangyu Cui

Electronic Theses, Projects, and Dissertations

Misinformation has become increasingly difficult to combat in the digital age. The current study tested a model exploring the relationships between self-regulation, habitual social media use, construal level, and propagation of misinformation. Drawing from previous research, I hypothesized that individuals with higher self-regulation would exhibit lower susceptibility to misinformation sharing. I also hypothesized that habitual social media use mediates the relationship between self-regulation and misinformation sharing. In addition, I introduced construal level priming as an experimental intervention, where individuals primed with abstract construal levels may demonstrate more discerning information processing, thereby reducing the likelihood of misinformation sharing. Results from data …

The Relationship Between Role Models, Socioeconomic Mobility Beliefs, And Academic Outcomes, Christian Koeu, Marisol Espinoza Garcia

Electronic Theses, Projects, and Dissertations

Objective: This study aims to provide insights into the relationships between role models, socioeconomic mobility beliefs and the education outcomes of students from low socioeconomic backgrounds. While previous studies highlight the positive influence of role models on academic and career aspirations, the specific relationship between role models and socioeconomic beliefs remains unexplored. Our study addresses this gap by examining whether the presence of role models relates with more optimistic socioeconomic beliefs and how these beliefs, in turn, affect academic outcomes (academic engagement, academic intentions, and grade point average [GPA]). Additionally, we investigate the influence of role model characteristics to …

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 …

Adverse Childhood Experiences Effects On Hot And Cool Executive Functioning, Miriam Gabrielle Fenton

Electronic Theses, Projects, and Dissertations

Previous research has shown that adverse childhood experiences (ACEs) are related to executive functioning (EF). However, researchers have yet to explore the differences in hot and cool EF in participants who have experienced ACEs. This current study aims to measure ACEs' effects on EF while distinguishing between hot and cool EF. We did this by administering the WCST, Stroop task, and the Visual Digit Span (backward) to capture cool EF from an undergraduate sample. Additionally, we used the IGT, the emotional Stroop, and Go/No Go (EGNG) tasks to measure hot EF in the same participants. We predicted that participants who …

An Evaluation Of Therapeutically Applied Role-Playing Games For Psychological And Social Functioning Amongst Youth/Young Adults, Adam Thomas Soleski

Electronic Theses, Projects, and Dissertations

Tabletop role-playing games (TTRPGs) are “a collaborative narrative game where group members role-play a character that they create in order to solve puzzles, uncover treasure, and defeat monsters in a fictional environment that is created together using formal rules and participation structures'’ (Davis & Kilmer, 2020). TTRPGs have begun to increase in popularity and evoke new interest in exploring whether these new treatment modalities result in positive mental health outcomes. Specifically, therapeutically applied role-playing games (TARPGs) are TTRPGs that integrate therapeutic mechanisms in order to promote improved psychological and social functioning. The goal of the present study was to examine …

The Effect Of Numeracy And Math Anxiety On Whole Number Bias, Jasmine Jessica Leanna Bonsel

Electronic Theses, Projects, and Dissertations

Whole number bias (WNB) has been defined as the tendency to apply natural number knowledge to rational numbers. This misapplication can often lead to erroneous responses in mathematical tasks and understanding of rational number properties. Whole number bias can be explored using Dual Processing Theories. According to Dual Processing Theory we have two types of thinking: Type I and Type II. Type I is fast, heuristic based, intuitive, and doesn’t require working memory, while Type II is slow, logic based, analytical, and requires working memory. Some researchers argue that WNB is an intuitive phenomenon and occurs from a failure to …

Posttraumatic Stress Disorder: Comparing Short-Term, Intensive Therapy To Traditional, Long-Term Therapy, Laura Gonzalez, Sean Kruckenberg

Electronic Theses, Projects, and Dissertations

ABSTRACT

Posttraumatic Stress Disorder (PTSD) is a mental health diagnosis that occurs following a traumatic event, and military veterans are at higher risk of exposure to hazardous or life-threatening situations that may result in psychological trauma. PTSD sufferers experience symptoms such as distressing memories, nightmares, flashbacks, hypervigilance, and heightened arousal. Individuals with PTSD also experience higher rates of depressive and substance use disorders, involvement with the justice system, and self-harm and suicide. Many agencies, such as the Department of Veteran’s Affairs (VA) provide treatment PTSD, however most programs experience dropout rates as high as 36%. Recent studies have shown that …

Does Working Memory Capacity Modulate The Relationship Between Intentional Mind-Wandering And Task Demand?, Stephen Ware

Electronic Theses, Projects, and Dissertations

Mind wandering (MW) is affected by multiple factors. Among those factors, the present study investigated the effects of working memory capacity on task demands on types of mind wandering. It was hypothesized that individuals with high working memory capacity (WMC) would show more intentional mind wandering in a low demanding task, and in this case, task performance would not be impaired. On the other hand, individuals with low working memory capacity would show more unintentional mind wandering in the high demand condition; therefore, task performance would be affected. Task demand was manipulated with verbal n-back tasks and WMC was measured …

Inducing Proactive Control With High Load Ax-Cpt, Mina Selim

Electronic Theses, Projects, and Dissertations

A central hypothesis of cognitive control is that goal maintenance operates via two distinct modes: proactive control and reactive control (Braver, Gray, & Burgess, 2007). Individuals using a proactive strategy, focus on actively maintaining goal-relevant information in memory, whereas reactive individuals store goal-relevant information and retrieve it when cues are present. This theoretical framework for understanding the sources of variation in cognitive control is termed the dual mechanisms of control (DMC). When compared to high working memory capacity (WMC) individuals, low WMC individuals tend to utilize reactive control more often. However, some factors influence an individuals’ bias towards one type …

Treatment Access For Dual Diagnosis Substance Use And Mental Health Disorders, Pedro Banuelos

Electronic Theses, Projects, and Dissertations

In 2018, of 1.3 million Latinx adults in the United States facing concurrent issues with substance use disorders (SUD) and mental health disorders (MHD) 93% remained untreated for either diagnosis. This is concerning since Substance Abuse and Mental Health Services Administration (SAMHSA) data reveals that this population is at greater risk for suicidal thoughts, plans, and attempts. They also face structural barriers such as employment, housing, legal involvement, and insurability that further impede access to treatment.

This study’s purpose was to examine barriers to accessing treatment for Latinx populations confronting co-occurring SUDs and MHDs. This study used a qualitative design …

Dual Mechanisms Of Cognitive Control: An Eye Tracking Study, Kyle Mobly

Electronic Theses, Projects, and Dissertations

The purpose of the present study was to attempt to provide an ocular signature for the dual mechanisms of cognitive control (proactivity and reactivity) by utilizing an eye tracker to record gaze patterns while participants were administered a modified version of the AX-CPT 40. Additionally, we sought to clarify whether context updating or maintenance was responsible for the higher Total Visit Duration (TVD) on the cue location during the ISI that was found in previous studies by providing both a short (1.5 seconds) and long (3 seconds) ISI length. This allowed us to disentangle context updating from maintenance by removing …

The Influence Of Social Media On Murder, Brandy Jones

Electronic Theses, Projects, and Dissertations

This research contains information on how much or if at all social media influences murder. Social media has such a big impact on the lives of many around the world, it is almost impossible to avoid. There is research on how social media effects brain processes and may even cause addiction. And there is research on why people commit murder, but there is little to no research on the role social media can play in some murders. Social media is almost like an alternate universe where people can pretend to be the people they want to be in real life, …

Body Image Role On Non-Suicidal Self-Injury, Maria Ceja, Stephani Aguiar-Vasquez

Electronic Theses, Projects, and Dissertations

This study explores the association between adolescents body image concerns and self-injurious behaviors among students enrolled in kindergarten through 12th grade. The study is exploratory in nature and uses a quantitative design. The study collected archival data from counseling services provided through alocal school district’s counseling program. More specifically, the archival data was retrieved from initial assessments gathered from students participating in the local school district’s counseling program. Additionally, this research is a call for action that seeks to examine and support the further development of programs geared towards students. This study seeks to expand on the research that guides …

The Role Of Numerical Processing And Working Memory Capacity On The Relationship Between Math Anxiety And Math Performance, Pilar Olid

Electronic Theses, Projects, and Dissertations

Math anxiety refers to a negative emotional response to math-related stimuli. Studies have found a negative correlation between math anxiety and math performance—as math anxiety increases, math performance decreases. According to Attentional Control Theory (Eysenck et al., 2007), anxiety impairs executive functions via depletion of working memory (WM) resources. Therefore, math anxiety affects math performance by consuming WM resources. Additionally, poor math performance is attributed to poor numerical processing (NP), which is the ability to estimate quantities. Recent research suggested that math anxiety affects arithmetic indirectly through working memory capacity (WMC) and NP, and that math anxiety affects numeracy—ratios, fractions, …

Neurological Correlates Of The Dunning-Kruger Effect, Alana Lauren Muller

Electronic Theses, Projects, and Dissertations

The Dunning-Kruger Effect is a metacognitive phenomenon in which individuals who perform poorly on a task believe they performed well, whereas individuals who performed very well believe their performance was only average. To date, this effect has only been investigated in the context of performance on mathematical, logical, or lexical tasks, but has yet to be explored for its generalizability in episodic memory task performance. We used a novel method to elicit the Dunning-Kruger Effect via a memory test of item and source recognition confidence. Participants studied 4 lists of words and were asked to make a simple decision about …

Behavioral And Neural Correlates Of Misses During Cued Recall, Lindsey Sirianni

Electronic Theses, Projects, and Dissertations

Recognition memory is thought to rely upon both recollection and familiarity. When people recall an episode from the past it is generally considered to reflect the memory process of recollection. Therefore, if people can successfully recall an item, they should be able to recognize it. However, in cued recall paradigms of memory research, participants sometimes correctly recall a studied target word in the presence of a strong semantic cue but then fail to recognize that word as actually having been studied. This paradox and underlying cognitive processes have been minimally studied by scientists, leaving this phenomenon poorly understood. Extant research …

The Effects Of Working Memory Capacity And Trait Anxiety On Visual Short-Term Memory Performance, Celene Gonzalez

Electronic Theses, Projects, and Dissertations

Anxiety is of importance within the field of cognition because it is often associated with adverse effects on attention, information processing, learning and memory (Eysenck, 1992, 2007). In existing literature, it has been reported that trait anxiety hinders cognitive performance (i.e., working memory capacity WMC). However, the relationship between trait anxiety and cognitive performance might be moderated by working memory capacity (WMC). For example, Owens (2014) reported that trait anxiety was negatively correlated with cognitive performance in the low WMC group and positively correlated to cognitive performance in the high WMC group. Although, past research on the working memory system …

Child Welfare: Trauma Informed Practice At Time Of Child Removal, Ester Garcia

Electronic Theses, Projects, and Dissertations

As of 2018, approximately 442,995 children are in the foster care system in the United States according to the federal statistics from the Children’s Bureau. Entry into the foster system involves the removal of children from their home, making it a traumatic experience. The purpose of this study was to examine social workers’ perceptions of what trauma informed practice means and what it looks like in child welfare removals. The study also clarifies what trauma informed practice (TIP) is and how it can be applied in child welfare’s organizational structure. This was a qualitative study in which child welfare social …

Effects Of Anxiety And Working Memory Capacity On Performance In The Emotional Stroop Task, Gia Macias

Electronic Theses, Projects, and Dissertations

Emotional Stroop task results have been shown to be inconsistent throughout the literature due to a multitude of factors including both stimulus and population factors. There are also several theories to explain the emotional Stroop effects, including the attentional control theory (Eysenck et al., 2007). This theory states that anxiety consumes attentional and memory resources, resulting in impairment in executive functions, and thus cognitive performance is lowered. Recently, Owens et al. (2014) reported that the effects of anxiety on cognitive performance might be moderated by working memory capacity (WMC). The present study explored whether Owens et al.'s (2014) paradigm fit …

Evidence-Based Teaching Strategies For Behavioral Neuroscience And Biological Psychology Classes, Richard Addante

Q2S Enhancing Pedagogy

Courses in Behavioral Neuroscience and Biological Psychology were taught while implementing evidence based teaching practices and several additional innovations. Students engaged in think-pair-share activities, group projects, and novel innovations of assignments including incentivized exam re-earns and creating modern memes of neuroscience content. Students exhibited evidence of learning, enjoyment, and teaching effectiveness.

The Effects Of Working Memory Training And Encoding Strategy On Working Memory Capacity, Frank Tuthill

Electronic Theses, Projects, and Dissertations

Undergraduate students from California State University, San Bernardino were recruited to examine the effects of working memory training and encoding strategy upon working memory capacity. Participants will be prescreened for low working memory capacity, and then will be tested on a battery of complex span measures. Participants will be divided into several strategy conditions: rehearsal, visual, and control. Then participants will be tested on their verbal working memory both before and after the 20 session n-back working memory training program. Participants are predicted to do the same or worse with the strategy instruction before working memory training while they will …

The Influence Of Control Strategy On Event Segmentation, Vanessa Carlos

Electronic Theses, Projects, and Dissertations

The dual mechanism of cognitive control framework (DMC) describes cognitive control via two strategies: proactive and reactive. Individuals using a proactive strategy, focus on actively maintaining goal-relevant information in memory, whereas reactive individuals store goal-relevant information and retrieve it when cues are present. Reimer and colleagues (2015, 2017) added cue-probe location shifts to the typical AX-CPT, as well as, a virtual-reality environment version of the AX-CPT. Through this, they found that the effect of location shifts vary depending on whether a proactive or reactive mode of control is utilized. Thus, the aim of the present study was to test whether …

Radio Dispatch Cognitive Abilities And Working Memory, David A. Buitron

Electronic Theses, Projects, and Dissertations

Public safety radio dispatchers incontrovertibly have to manage multiple tasks at any given time, from relaying lifesaving information to field units, to simultaneously overseeing several monitors and keeping up with the radio transmissions in a timely manner. Interestingly, however, the underlying cognitive abilities necessitated for performing such tasks have not been thoroughly investigated. To begin understanding the cognitive faculties that underlie dispatching tasks, we gauged cognitive ability measures relevant to dispatcher duties and introduced Working Memory Capacity (WMC) as underlying the differentiation on performance. The four general dispatcher cognitive factors identified by Peace Officer Standards and Training (POST) literature, were …