Cognitive Psychology Commons^™

How Do Dual Tasks Affect Id Verification? A Mobile Eye-Tracking Analysis, Nathan Wieters

Masters Theses (Archived)

ID screening is a two-part process — the card and identity must be authenticated. Psychological research has typically focused on identity verification without considering card verification. To fill this gap, the present study had participants complete an ID verification task while wearing eye-tracking glasses to record gaze behavior during face-matching decisions. After 2 practice trials, a research assistant presented 48 physical ID cards with embedded facial images, one at a time, beside a computer monitor that presented a facial videos and calendar date. Participants were asked to decide if the ID card was valid on a 6-option scale from Definitely …

Subjective Feelings And Electrophysiological Responses To Love-Stimuli In Parasocial And Real-Life Romantic Love, Magda Martinez-Mata

Theses

People can have a crush on, fall in love with, or develop a romantic interest in media figures despite having no reciprocal interaction, which is known as parasocial love. The objective of this study was to evaluate subjective feelings for and event-related potential (ERP) responses reflecting attention to the parasocial beloved and to compare them to real-life love. Twenty-six participants who have a parasocial beloved were recruited. Sixteen of those had a real-life beloved as well. The participants answered questions about their love feelings and completed the Infatuation and Attachment Scales and the Parasocial Love Scale for both their parasocial …

Attention, Brianna Mcgee, Rachel Wu

Essays in Developmental Psychology

Attention is a particularly tricky concept to study because it encompasses many different aspects. For example, attention can refer to general arousal, such as when someone is experiencing a scary event. Attention also can refer to prioritizing one event over another event, such as paying attention to your friend talking to you, and ignoring a stranger in the background. This type of attention is studied extensively in cognitive psychology. Attention also can refer to multi-tasking, when the focus of your attention is split among different events, such as when you are driving and fiddling with the radio.  This entry provides …

Assessing The Association Between Attentional Bias To Climate Change Images And Climate Anxiety, Abby R. Morley

All NMU Master's Theses

Recent research has shown that people with high trait anxiety fixate on images with higher levels of threat when in an anxious state. Climate change is a massive and timely problem with changes in the temperature of oceans and precipitation as well as warming of the Earth. These impacts can lead to climate anxiety. This project aimed to extend previous research regarding attentional bias and anxiety by assessing the relationship between attentional bias and climate change anxiety. Participants completed an eye-tracking task where they were asked to view climate change relevant images paired with climate irrelevant images. Participants then completed …

The Ensemble Code As A Constructed Working Memory, Jacob Zepp

USF Tampa Graduate Theses and Dissertations

This dissertation formalizes and refines a new theory of ensemble coding: the Non-Selective Transfer Model. Within this theory, ensemble codes and subsequent summary judgments are the result of representations constructed over a subset of information that is encoded into working memory. The work begins with a brief review of current ideas present within the ensemble coding literature, followed by a set of formalized descriptions of ensemble coding theories that have been proposed. A discussion of relevant theories present in the working memory literature is also provided to motivate the structure of the subsequent model. The Non-Selective Transfer Model 2 is …

The Effects Of Audio And Visual Stimuli On Working Memory, Suad H. Mohamed, Gavin Khamphouvong, Bailey A. Zobel, Kayley Erin Tiggs

Science University Research Symposium (SURS)

The rise in technology over recent years has led to a dramatic increase in distractions (Miller et al., 2020). Additionally, it has been well-established that visual and audio stimuli can make up the majority of these distractors on working memory. Working memory provides temporary storage and active manipulation of information that requires simultaneous processing (Baddeley, 1992). However, little research has experimentally tested to see if there is a significant difference between audio and visual stimuli on working memory. The purpose of the present study was to examine how an addition of audio or visual stimuli impacts performance on working memory …

Developing A Fair And Interpretable Representation Of The Clock Drawing Test For Mitigating Low Education And Racial Bias., Jiaqing Zhang, Sabyasachi Bandyopadhyay, Faith Kimmet, Jack Wittmayer, Kia Khezeli, David J. Libon, Catherine C Price, Parisa Rashidi

Rowan-Virtua School of Osteopathic Medicine Departmental Research

The clock drawing test (CDT) is a neuropsychological assessment tool to screen an individual's cognitive ability. In this study, we developed a Fair and Interpretable Representation of Clock drawing test (FaIRClocks) to evaluate and mitigate classification bias against people with less than 8 years of education, while screening their cognitive function using an array of neuropsychological measures. In this study, we represented clock drawings by a priorly published 10-dimensional deep learning feature set trained on publicly available data from the National Health and Aging Trends Study (NHATS). These embeddings were further fine-tuned with clocks from a preoperative cognitive screening program …

Addicted To The Beloved? A Comparison Of Craving For And Attention To Beloved And Vape Stimuli, Caitlyn Harriman

Theses

People who are in love seem to be addicted to their beloved. People who are in love have attentional biases for the beloved and people who are addicted have attentional biases for the substance they are using. This raises the question of how similar craving and attention are for the beloved and an addictive substance. However, there are no studies that directly compared craving and attention to the beloved and addictive stimuli. The aims of the current research were to directly compare subjective emotional experiences, sustained motivated attention, and early automatic attention for the beloved and vape stimuli, in people …

Rethinking Attention Control: An Individual Differences Approach, Vincent A. Medina

LSU Doctoral Dissertations

While there is extensive literature on visual spatial attention, less is known about auditory spatial attention, especially in terms of attention control. There is also a growing literature highlighting the importance of considering individual differences in attention control ability. Given these points, the purpose of this study was twofold. The first was to understand how auditory attention control is influenced by spatial location as well as vision. The second was to examine whether individual differences in attention control ability can predict task performance in that context. We utilized two tasks for these purposes. Experiment 1a consisted of a cross-modal Stroop …

What Cognitive Processes Drive Attentional Bias, And How Does Stress Affect Them?, Colton L. Hunter

Graduate Theses and Dissertations

Attentional biases toward or away from emotionally evocative stimuli have been well documented and related to clinical outcomes such as social anxiety. Some work has suggested that stress modulates attentional biases, but there are a number of inconsistencies in this literature regarding the direction of that modulation, highlighting a need to examine moderators of that effect. Sex differences in stress effects could potentially explain this inconsistency, as acute stress can affect males and females differently. It is also possible that stress differentially influences multiple component processes underpinning attentional bias, but these processes have not been well character, and to date …

The Structure Of Working Memory: A Review And New View Of Psychometric Models, Kevin Pablo Rosales

CGU Theses & Dissertations

Beginning in the 1970s, a great deal of research in cognitive psychology, developmental psychology, psychometrics, and cognitive neuroscience has investigated the structure and function of working memory (WM), defined as the ability to actively maintain and manipulate information in the service of complex cognition (Baddeley & Hitch, 1974). It is well established that WM is a limited capacity system and individual differences in WM capacity are strongly associated with important cognitive abilities and outcomes, such as general intelligence (Engle et al., 1999) and academic achievement (Swanson & Berninger, 1996; Ramirez et al., 2013). For this reason, WM is a central …

The Long-Term Effects Of Cannabis On Attention To Motion, Rachel Mccaig

Theses and Dissertations (Comprehensive)

The purpose of the following study was to investigate the long-term effects of cannabis use on attention to motion.

Methods: Cannabis users, who varied in age of onset of use, were compared to control participants after abstaining from cannabis for at least 24 hours. One-hundred and ninety-seven participants engaged in a cognitive assessment followed by a motion discrimination task and an attention to motion task. The assessment consisted of a series of standard tasks that measured a range of cognitive processes such as attention, memory, and executive functioning. The motion discrimination task assessed the participants’ abilities in discriminating between various …

Prenatal Ethanol Exposure Impairs Performance On Spatial And Tactile Sequential Discrimination Task In Juvenile Rats, Caleb S. Bailey

Theses and Dissertations--Psychology

Fetal alcohol spectrum disorders (FASDs) are a set of cognitive and behavioral abnormalities that arise in ~5% of children who have been prenatally-exposed to alcohol. Prenatal alcohol exposure (PAE) can cause impairments in learning acquisition, working memory, response inhibition, and attentional-set shifting that result in exaggerated deficits in executive function and impairments in goal-seeking behavior. There are standard procedures used in rodent research to address some components of these deficits, but few procedures are sensitive enough to comprehensively assess such deficits. To address this issue in FASDs research techniques, we developed a procedure that requires prolonged executive function in a …

Effects Of Top-Down Attention And Individual Differences On Recognition Memory And Recollective Experience., Anna Kelley

Electronic Theses and Dissertations

Memory accuracy and detail hold practical importance, and psychology has studied means to improve memory. One such means is performing visually guided saccades immediately before a memory test. Previous work has found this intervention to improve memory performance, an effect dubbed Saccade-Induced Retrieval Enhancement or SIRE. The top-down attentional control account posits that SIRE occurs because saccades activate attentional control regions in the brain, which contributes to executing top-down attentional control when searching memory. The current experiment tested this account of SIRE by attempting to replicate previous results and investigating whether a different attentional task, the Revised Attention Network Test …

Correlation Of The Anterior Salience Network With Attention: A Resting-State Fmri Analysis, Matthew Brooks

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Background: Some studies have broadened our understanding of attention while other studies have used resting-state functional magnetic resonance imaging (fMRI) analyses to identify brain regions that are functionally connected and may be associated with salience processing. This thesis sought to examine the relationship between the anterior salience network and attentional control. The current study hypothesized that resting-state functional connectivity between regions of the anterior salience network would be associated with attentional control ability. Methods: Forty-eight college-aged students completed the affective Stroop task to assess attentional regulation ability. Accuracy on trials of the task was examined in correlation with resting-state functional …

So I Was, 'Like', Totally Buggin’ – Evidence For The Role Of Attention On Entrainment From Discourse Particles, Rachel L. Williams

Open Access Theses & Dissertations

In this study, we investigated the role of attention for entrainment during production and comprehension using the discourse particle like. We tested two main hypotheses – that entrainment to discourse particles, even if relatively implicit, requires some attentional resources, versus that it requires little (if any) attention. In two experiments, participants read a short story and retold it (baseline retelling phase), then read another short story and listened to a recording of it (priming phase), and then read and retold a third story (target retelling phase). In Experiment 1, half of the participants simultaneously navigated a busy pedestrian zone in …

Classical Conditioning Of Cognitive States, Arthur Burns

Neuroscience Honors Papers

Classical conditioning has been a fundamental concept and practice throughout the history of psychology. While classical conditioning traditionally seeks to elicit target behaviors in correlation to specific stimuli, we sought to do the same with cognitive states in place of behaviors. Specifically, we wanted to determine the effectiveness of conditioning states of cognitive arousal in human participants in conjunction with cues presented in a designed learning task. We designed a cognitive task specifically for this research, referred to as “the Tone Pitching Task”, which utilized a combination of working memory and mental processing in order to elicit cognitive arousal and …

Divided Attention And Its Effect On Forward Testing, Nicholas H. Garcia

UNF Graduate Theses and Dissertations

The testing effect is a well-studied and robust phenomenon. The forward testing effect is a relatively new phenomenon that has been observed in robust settings with a diverse population. The testing effect (also coined the backwards testing effect) and the forward testing effect share similar benefits and are applicable in similar settings. Research on the forward testing effect has demonstrated underlying mechanisms that differ from the backwards testing effect, illuminating the differences between these two phenomena. Dividing attention during study periods has been revealed to negatively affect the backwards testing effect, significantly reducing its efficacy. The forward testing effect, operating …

An Erp Study Of The Effects Of Iconic And Nonsense Gestures On Memory Formation, Brianna E. Cairney

LSU Master's Theses

Co-speech gesture is an important part of human communication and aids in comprehension, learning, and memory. The addition of iconic gestures to speech has been shown in prior work to enhance memory for the speech. However, it remains unclear as to whether this benefit requires gestures to be meaningful, or, conversely, if any attentionally-engaging gesture will enhance memory. In the current study, we tested two theories to explain the mnemonic benefits of co-speech gesture: Dual Coding Theory, which attributes these benefits to multimodal encoding and enhanced imageability, and Attentional Highlighting Theory, which posits that gestures draw more attention to concurrent …

The Giver: Vision & Memory, Alexander J. Dontre

All Faculty and Staff Scholarship

A memory hole is the banishment of problematic thoughts. We exile that which we prefer not to exist. Enter the perilous Memory Hole: The Psychology of Dystopia, to explore a legion of social and psychological themes through the lens of dystopian literature. The crushing fist of 1984 annihilating thoughts from existence as a means of persuasion. The exquisite seduction of addiction as an agent of control in Brave New World. Incineration of the written word to bask in the embers of peace of mind in Fahrenheit 451. Each chapter weaves in and out of the dystopian realms forged …

Binge-Watching And The Spacing Effect, Michael R. Austin

Masters Theses, 2020-current

Binge-watching, defined as consuming at least three episodes or three hours of video media in one sitting, is an increasingly prevalent behavior in the digital age. But scant research exists investigating how binge-watching affects memory for what was watched. Literature surrounding the spacing effect, defined as superior memory for information presented repeatedly across longer spans of time, would predict a memory deficit for binged material. However, findings from previous unpublished research by Fogler and colleagues do not align with this prediction. To investigate the dissonance, the aim of this research is to replicate and extend the work of Fogler and …

Cerebellum-Seeded Functional Connectivity Changes In Trait-Anxious Individuals Undergoing Attention Bias Modification Training, Katherine Elwell

All NMU Master's Theses

Anxiety and anxiety related disorders are increasing at a drastic rate in the past decade, with the NIMH reporting that 31.1% of U.S. adults will experience an anxiety disorder at some point in their lives. Anxiety is commonly characterized by increased attention bias to threat. Attention Bias Modification (ABM) is a new treatment used to reduce individual’s attention bias towards threat. The extent to which ABM leads to underlying neural changes is still unknown. The cerebellum is a neglected brain structure, with new research provides evidence that cerebellum’s functional connectivity and shared networks with threat processing regions has a direct …

The Effect Of A Mindfulness-Based Intervention On Attention And Cognitive Control As A Function Of Smartphone Notifications., Joshua D. Upshaw

Graduate Theses and Dissertations

Barriers to accessing mobile technology, particularly smartphones, have decreased substantially since the iPhone’s release in 2007, resulting in increased ownership and usage across all ages, genders, and races. Despite their ubiquity in our society, relatively little empirical work has investigated the influence of smartphones on our higher order executive functioning. Prior work has linked smartphone use with impaired cognitive control during cognitively demanding tasks, especially in heavier smartphone users. The goals of the current study were twofold. First, the study aimed to examine the effects of smartphone notifications on cognitive control and attention. And second, to determine the effects of …

Examining The Transient Neural Dynamics Underlying Working Memory Maintenance For Complex Visual Stimuli, Chelsea Reichert Plaska

Dissertations, Theses, and Capstone Projects

Working memory (WM) is the temporary storage of information to accomplish a future goal. The WM delay period is the time after encoding but before retrieval when information is being maintained, typically in the absence of relevant stimuli. Understanding how the brain supports maintenance during the delay period, and how neural activity and connectivity are related to memory is critical for advancing both basic knowledge as well as informing declines in memory and cognition related to neurodegenerative diseases and healthy aging. An open question in the field of WM research is how information is stored during this delay period. One …

Mental Imagery In The Regulation Of Differential Fear Conditioning: A Multimodal Investigation Involving Self-Report, Psychophysiology, And Brain Imaging, Tyler Daniel Robinson

LSU Doctoral Dissertations

Mental imagery is a common component in a range of emotion regulation techniques. However, the effectiveness and neural mechanisms of regulation via mental imagery are underexplored due to a lack of studies targeting mental imagery specifically. This discrepancy results in uncertainty regarding the mechanism of regulation in existing paradigms. Biased competition for attentional resources presents a plausible model by which a mental imagery-based distracter can downregulate response to an emotional stimulus. If visualizing an imagined distracter effectively regulates emotional response, the inclusion of mental imagery components in other techniques represents a potential confound. To address this discrepancy, this dissertation investigates …

The Effects Of Interactivity On Memory Relating To Presence In Virtual Environments, Jenny Wong

Psychological Science Undergraduate Honors Theses

The overall effectiveness of virtual environments is often linked to and measured by degrees of presence, commonly defined as the psychological sensation of “being there” (Schubert et al., 1999). Psychologists agree that attention and involvement through interactivity play a role in presence (Hartmann et al., 2015; Schubert et al., 1999; Witmer and Singer, 1998). Because attention is critical in encoding information into memory storage, looking at how memory relates to presence is another topic of interest. In this study, participants (N = 30) played through a 3D virtual reconstruction of a Pompeian house under one of two conditions: free-roam …

Evaluating Brain Performance Enhancing Drugs, Kristina Toropova

Open Educational Resources

Students read about drugs which enhance student academic performance.They will connect the found information to prior course material, addressing neuroanatomy and neurophysiology as well as connect to the attention course chapter. Students will also delve into the ethical components of the use of brain enchasing drugs and compare them to sports performance-enhancing drugs.

The Effects Of White Noise Exposure On Cognition: An Examination Of The Impacts Of White Noise Presentation On Recall And Cognitive Load, Cordelia Ann Witty

Masters Theses & Specialist Projects

White noise has historically been utilized as a tool for offsetting or masking sounds that may be perceived as disruptive, most commonly during the sleeping process. More recently, literature has begun to explore the possibility of using white noise as a tool to suppress these potentially distracting sounds within the area of cognitive processing. Present literature suggests that white noise may be a useful tool for masking noises like these in order to improve cognitive performance, especially for those individuals who may possess inattentive symptoms. However, this research has largely been conducted using tasks that involve working memory or visual …

Effects Of Mindfulness Meditation On Selective, Sustained Attention, Brain Neural Oscillations, And Short-Term Memory, Anamaria Guzman

Honors Program: Senior Projects (Public)

The following extended literature review and research proposal study started initially as a complete research proposal but, due to the challenges COVID-19 has brought, it has become a stand-alone piece of work without data collection. The goal is to synthesize a broad range of literature and previous research on mindfulness meditation and its effects on attention, memory, and brain activity and thus, offering a new perspective and a proposed research path on this subject. This proposed research study, besides previous studies, indicates that mindfulness meditation is expected to improve and enhance selective and sustained attention, which results in better attentional …

Effect Of Short-Storage Hrgcs On Driver Decision Behavior And Safety Concerns: Real-World Analysis And Experimental Evidence, Anne Linja

Dissertations, Master's Theses and Master's Reports

Vehicle-train collisions at highway-rail grade crossings (HRGCs) continue to be a safety concern, and despite improvements in warnings, many of these incidents are attributed to human error. In some cases, distractions other than railroad traffic, such as HRGCs with limited space between the railroad tracks and the highway intersection, may create additional cognitive burdens for drivers. We investigated the effect of HRGC type (short-storage vs. non-short storage) on driver attention and decision-making in two studies. In Study 1, we systematically analyzed 996 incidents from 2017-2019 from the Federal Railroad Administration’s Safety database. Driver decision making and outcomes were different depending …