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Theses/Dissertations

2022

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Full-Text Articles in Cognition and Perception

Does Optic Flow Provide Information About Actions?, Hannah Masoner Mar 2022

Does Optic Flow Provide Information About Actions?, Hannah Masoner

Dissertations

Optic flow, the pattern of light generated in the visual field by motion of objects and the observer’s body, serves as information that underwrites perception of events, actions and affordances. This visual pattern informs the observer about their own actions in relation to their surroundings, as well as those of others. This study explored the limits of action detection for others as well as the role of optic flow. First-person videos were created using camera recordings of the actor’s perspective as they performed various movements (jumping jacks, jumping, squatting, sitting, etc.). In three experiments participants attempted to detect the action …

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Movies On The Mind: Using Naturalistic Stimuli To Assess Perception, Cognition, And Awareness In Patients With Disorders Of Consciousness, Geoffrey Laforge Mar 2022

Movies On The Mind: Using Naturalistic Stimuli To Assess Perception, Cognition, And Awareness In Patients With Disorders Of Consciousness, Geoffrey Laforge

Electronic Thesis and Dissertation Repository

Standardized behavioural assessments of awareness remain the gold standard for patients with disorders of consciousness (DOC) and inform diagnosis, prognosis, and medical decision-making. However, recent neuroimaging research has identified a small but significant number of DOC patients who retain perceptual and cognitive abilities not evidenced by their behaviour. Therefore, it is imperative to develop assessment techniques to identify and characterize the conscious experiences of patients with DOC. This thesis presents a novel movie-based electroencephalographic (EEG) assessment of perceptual and cognitive function in DOC patients. In Chapter 2, we calculated EEG inter-subject correlations (ISCs) in healthy controls and DOC patients to …

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The Importance Of Health Literacy: A Student-Led Workshop On Lay Communication, Sarah Jean Kamp, Jafra D. Thomas Mar 2022

The Importance Of Health Literacy: A Student-Led Workshop On Lay Communication, Sarah Jean Kamp, Jafra D. Thomas

Kinesiology and Public Health

The purpose of this experiential senior project workshop was to advance the knowledge and practice of health communication by (a) delivering a training workshop to Cal Poly undergraduate students and (b) by exploring the relationship between health literacy and effective communication through completion of a rapid review of the literature. The reviewed literature served the purpose of helping the student further design the workshop to elicit a foundational understanding of the elements of effective communication of health information as well as the history and evolution of health literacy as a concept. The workshop revised and delivered by the student was …

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Investigation Of Behavioral Responses Including Visual Side Biases To Social Stimuli In Bottlenose Dolphins (Tursiops Truncatus), Jennifer R. Savoie Feb 2022

Investigation Of Behavioral Responses Including Visual Side Biases To Social Stimuli In Bottlenose Dolphins (Tursiops Truncatus), Jennifer R. Savoie

Dissertations, Theses, and Capstone Projects

Cetacean field studies have reported consistent population-level side biases for foraging behaviors and this right side feeding bias is arguably the strongest in any species next to handedness in humans. Notably, experimental studies with cetaceans, particularly dolphins, have struggled to find laterality in other behaviors, and some have reported patterns that are inconsistent with those typically found in vertebrates. Side biases related to social processing have been reported in a few observational studies of wild delphinids but have not been successfully evaluated in a controlled experimental context. This dissertation investigated viewing side biases of bottlenose dolphins in two contexts: when …

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Healing Racial Injustice With Mindfulness Research, Training, & Practice, Danielle "Danae" Laura Jan 2022

Healing Racial Injustice With Mindfulness Research, Training, & Practice, Danielle "Danae" Laura

Mindfulness Studies Theses

This thesis offers a collection of authors and studies in support of improved research, training, and practice connecting mindfulness with racial justice through intergroup applications. The paper identifies barriers at work (e.g., colorblindness, spiritual bypass, white fragility, and implicit bias) in contemplative science, Western Buddhist communities, and secular mindfulness centers, which block the sizeable contributions possible in studying the intergroup application of mindfulness practice—specifically Lovingkindness Meditation, among others—when used as an intervention with anti-racist aims. Through secondary qualitative research, I reviewed six key works from Black authors on mindfulness and race, as well as six sample studies on the prosocial …

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Eye-Movements Of Vocal Performers Across Experience Levels, Charlotte Kelly Jan 2022

Eye-Movements Of Vocal Performers Across Experience Levels, Charlotte Kelly

Honors Program Theses

Expertise, such as music expertise, is commonly studied through an analysis of eye-movements. Experts typically have fewer fixations, longer saccade amplitudes, and thus greater perceptual spans when reading music than non-experts. Most musical expertise literature is focused on instrumentalists and sight-reading. The current study aimed to extend the research to include vocalists and to see if there are still expertise effects when both experts and non-experts are familiar with the piece of music. Participants were recruited to sing a piece from their choir once when they had first started learning the piece and again right before their concert. They were …

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Interrupting Holistic Processing May Improve The Detection Of Deceptive Emotional Facial Expressions, Christopher A. Gunderson Jan 2022

Interrupting Holistic Processing May Improve The Detection Of Deceptive Emotional Facial Expressions, Christopher A. Gunderson

Electronic Theses and Dissertations

Although a growing body of evidence suggests that genuine and deceptive facial expressions differ, previous work is mixed as to whether observers can discern between them. One explanation is that cues to deception on the face are subtle and not readily perceived by observers. I argue that the way people process faces may obscure these cues, making them ‘unseen’ by observers. In the current work, I pit two hypotheses against each other to test whether interrupting holistic processing improves or impairs the ability to identify deceptive emotional expressions. Since people process faces holistically, one region of the face may interfere …

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Virtual Learning And Its Impact On Belonging And Mental Health, Chelsey Highley Jan 2022

Virtual Learning And Its Impact On Belonging And Mental Health, Chelsey Highley

Murray State Theses and Dissertations

This dissertation examined virtual learning and the link between sense of belonging and mental health. Specifically, this qualitative study assessed the perceptions and opinions of 15 high school students from a rural high school setting who participated in virtual learning for at least one semester during the COVID-19 pandemic. The research questions that guided this study were: (a) How did high school students experience belongingness with teachers and peers when engaged in virtual learning; and (b) How did high school students experience mental health issues during virtual learning? The data was collected via individual interviews and analyzed. The category emerging …

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Indicators Of Deception: Science Or Non-Science, Kristina Vasquez Jan 2022

Indicators Of Deception: Science Or Non-Science, Kristina Vasquez

Undergraduate Honors Theses

Deception detection is used by many law enforcement professionals who work in interviews and interrogations. The ability to detect deception or having knowledge on the signs of deception is very important in not only law enforcement, but in other careers and everyday life. The question remains: is deception detection a science or not a science? There are three areas where someone can learn how to detect deception and those are verbal communication, non-verbal communication, and paralanguage. The use of verbal communication looks at what the person is saying with their words. The use of non-verbal communication looks at what someone …

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Adolescent Cognition As A Dynamic System : Examining Complex Cognition, Concepts And Context, Rachael R. Doubledee Jan 2022

Adolescent Cognition As A Dynamic System : Examining Complex Cognition, Concepts And Context, Rachael R. Doubledee

Theses, Dissertations and Culminating Projects

The transition to adolescence is characterized by the rapid development of many interacting social, emotional, and cognitive processes. Adolescent development is organized around developing successful peer relationships and peer interactions which can improve social standing, define group memberships, and develop a social identity. In the first manuscript, I identified cognitive complexity as an important underlying developmental concept to adolescent development and established a theoretical foundation. Cognitive complexity was explored through a dynamic systems approach which examined the interacting processes of development in addition to outcomes. In the second manuscript, secondary interviews (N = 24) were analyzed in a multi-stage process. …

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Getting Under Your Skin Until You Jump Out Of It: The Psychological Effects Of Music On The Experience Of Film, Clare Ellen Herzog Jan 2022

Getting Under Your Skin Until You Jump Out Of It: The Psychological Effects Of Music On The Experience Of Film, Clare Ellen Herzog

Senior Projects Spring 2022

Music is like magic. It can sweep you off your feet and spirit you away to places you never thought possible: it can serve as a teleportation device, achieve time travel, and let us read minds. Some pieces of music exist for their own sake, like Rachmaninoff’s Isle of the Dead, while others accompany different forms of media: ballets such as The Nutcracker and operas like La Bohème are instantly recognizable for their grandiose and immersive scores. For a moment in time, audiences can really believe that they are traveling to a magical world with Clara, and even without the …

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The Effects Of Music-Induced Emotion On Memory, Jessica C. Rylander Jan 2022

The Effects Of Music-Induced Emotion On Memory, Jessica C. Rylander

Senior Projects Spring 2022

Emotion can play a highly influential role when it comes to enhancing memory. Research has shown that emotional valence and emotional arousal are two key aspects of emotion responsible for facilitating this (APA, 2013). However, various studies have found contradicting results when it comes to which type of valence (positive or negative) and which level of arousal (high or low) have the greatest memory enhancing effects. Similarly, the majority of previous research has specifically investigated this emotion-memory relationship in terms of memory for emotional content. The present study aims to address this gap by separating emotion from the to-be-learned stimuli, …

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Cross-Group Friendships And Skin Tone Perceptions, Jhenifa Parker Jan 2022

Cross-Group Friendships And Skin Tone Perceptions, Jhenifa Parker

EWU Masters Thesis Collection

George Allport (1954) coined the term contact hypothesis to explain the relationship between intragroup friendships/interactions and perceptions toward that group. Allport’s hypothesis had been scrutinized as an intervention for reducing prejudices and biases against groups who collectively experience discrimination. This theory was mainly tested in terms of cross-group friendships between individuals of a different ethnicity, racial group, physical ability, and so on; however, very little research has explored this hypothesis in the context of skin tone perceptions. Colorism has had an historical and pervasive impact on individuals categorized as racial/ethnic minorities. This study attempted to bridge the gaps in research …

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Visual Looming Cues Increases The Auditory Looming Bias, Maggie K. Mccracken Jan 2022

Visual Looming Cues Increases The Auditory Looming Bias, Maggie K. Mccracken

Senior Independent Study Theses

Looming objects have been environmentally relevant cues throughout human evolution due to potential danger. Observers integrate both auditory and visual signals emitted by moving objects. While visual arrival time estimates are relatively more accurate, auditory estimates are anticipatory as observers perceive a moving sound source as arriving before it actually does. In the present study, participants made loudness change judgments of sounds presented unimodally or with visual motion. The sounds consisted of two intensity ranges and conditions included both looming and receding motion. The results showed that listeners perceived looming sounds as changing more in loudness than equivalent receding sounds. …

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Does Having Siblings Affect Caretaking Responses To Infants?, Kaitlin Rose Duskin Jan 2022

Does Having Siblings Affect Caretaking Responses To Infants?, Kaitlin Rose Duskin

Cal Poly Humboldt theses and projects

Infant facial cues affect a variety of caretaking-related responses in adults. These effects have primarily been explored as they relate to parental care, however infants receive care from others who are not their parents and it would be important for any caregiver, regardless of parental status, to respond to infant cues effectively. Because siblings often fulfill a caregiver role in the home, this study investigated whether having siblings, younger siblings in particular, influences the way in which adults respond to infant cues. Contrary to my predictions, the findings in this study indicate that having siblings does not influence how rewarding …

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Care To Walk In My Shoes? Repairing Trust After Violations Of Benevolence, Luke Aaron Langlinais Jan 2022

Care To Walk In My Shoes? Repairing Trust After Violations Of Benevolence, Luke Aaron Langlinais

Graduate Theses, Dissertations, and Problem Reports

This dissertation examines how perceived perspective taking relates to trust repair, specifically in the context of a benevolence-based violation. I draw on perspective taking theory, attribution theory, and the integrative model of organizational trust to explore a model of interpersonal trust repair. The extant literature on trust repair primarily focuses on violations of ability and integrity, leaving the third dimension of trustworthiness, benevolence, largely unexplored. Yet, research suggests as many as 96% of workplace employees have been victims of benevolence-based offenses, such as disrespect, condescension, or degradation. The present research expands the theoretical bounds of the extant trust repair literature …

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The Measurement Of Product Typicality In Design Research. A Basic And Applied Approach, Travis Kent Jan 2022

The Measurement Of Product Typicality In Design Research. A Basic And Applied Approach, Travis Kent

Theses and Dissertations--Psychology

The objective of this study was to examine the use of the cognitive construct of “typicality” to guide design decisions in the development of consumer products. Increasing products that will appeal to consumers, designers strive to balance novelty and familiarity. A potential way to thread this needle is to understand how “typical” a design is of its particular product category. The construct of typicality has been used by psychologists to understand how people create and represent categories. Objects that are more typical of a category are often associated with positive responses from observes (e.g., greater visual appeal, faster recognition). In …

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The Impacts Of Learning 2 Breathe On Rumination, Adessa Flack Jan 2022

The Impacts Of Learning 2 Breathe On Rumination, Adessa Flack

West Chester University Doctoral Projects

The present study examined the impact of Learning2Breathe (L2B), a mindfulness-based stress reduction program developed for use with adolescents on rumination. The program was applied to rumination in college-age men and women. Our experiment utilized a quasi-experimental design. The sample consisted of 50 undergraduate students that were placed in either the experimental or control group. Data was collected pretest and posttest through a variety of measures including the Rumination Reflection Questionnaire (RRQ) which consisted of a rumination and reflection subscale, and the Mindfulness Attention Awareness Scale (MAAS). A two-way mixed ANOVA design was used to analyze data. There was no …

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Agents At Work: Modeling How Space Can Influence People In The Workplace, Jovan Poposki Jan 2022

Agents At Work: Modeling How Space Can Influence People In The Workplace, Jovan Poposki

Theses and Dissertations (Comprehensive)

People interact with space in ways that are important to consider when designing an office. Not considering this relationship has led to the dissatisfaction of employees post-occupancy. In this thesis, I present an agent-based model that incorporates several characteristics of agents, such as work ethic and sociability, and explores their behaviours and social interactions in the workplace. The model is first tested on a commercial workspace, varying agent parameters to see how they change the behaviour of the model. I find that agents with extreme personalities are happiest, and show a bimodality in the distribution of time spent in various …

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