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Cognition and Perception

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Laypeople’S Perceptions Of Secondary Trauma In Criminal Justice System Workers, Mariah Simone Dec 2023

Laypeople’S Perceptions Of Secondary Trauma In Criminal Justice System Workers, Mariah Simone

Student Theses

This study sought to examine laypeople’s perceptions of secondary trauma experienced by criminal justice system workers. Specifically, how these perceptions of exposure to secondary trauma influence laypeople’s perceptions of those workers’ memory ability. To investigate these perceptions, we collected data from 70 participants in a Pilot Study, 383 participants in Study 1, and 408 participants in a Replication of Study 1 regarding their perceptions of secondary trauma in various criminal justice careers. Specifically, using a modified Autobiographically Memory Questionnaire to examine how their perceptions of secondary trauma exposure affects their perceptions of memory ability in these workers. We also collected …


Working Memory During The Menstrual Cycle: A Study Of The Role Of The Different Phases Of The Menstrual Cycle On Working Memory, Daniella Brownrigg Apr 2023

Working Memory During The Menstrual Cycle: A Study Of The Role Of The Different Phases Of The Menstrual Cycle On Working Memory, Daniella Brownrigg

Brescia Psychology Undergraduate Honours Theses

This study investigated the role of the menstrual cycle phases (Follicular, Luteal and Menstruation) on working memory components (verbal and visuospatial). Eighty-eight undergraduate students attending Brescia University college completed a survey regarding: demographics, menstrual cycle information and working memory cognitive tasks. The cognitive tasks were the Corsi Block Tapping Test and a shorter version of the Hooper Visual Organization test for visuospatial working memory; and the Forward Digit Span Test and the Semantic Verbal Fluency Subset: Animals from the Barcelona Test for verbal working memory. Participants were categorized into the different menstrual phases they were experiencing. No significant differences were …


Moments That Matter: The Role Of Emotional Stimuli At Event Boundaries In Memory, Haonan Chen Jan 2023

Moments That Matter: The Role Of Emotional Stimuli At Event Boundaries In Memory, Haonan Chen

Senior Projects Spring 2023

The present study examined the impact of event segmentation and emotional arousal on long-term memory performance. Event segmentation is the cognitive process of automatically dividing experiences into smaller pieces for better consolidation and retrieval, resulting in the formation of event boundaries. Prior research has identified the crucial role of event segmentation in long-term memory and working memory. However, few studies have explored ways to enhance its effects. Emotional arousal refers to the physiological and psychological activation of the body and mind in response to an emotional stimulus. Previous research has indicated that heightened levels of arousal may enhance memory performance. …


Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned Dec 2022

Multilingualism And Memory: Investigating Possible Differences In The Abilities Of Monolingual And Multilingual College Students, Clara E. Barned

Honors Projects

This study investigated whether there is a difference in the memories of monolingual and multilingual undergraduate students using simple memorization tasks. There were 46 participants, 30 of which were monolingual (only knew one language) and 16 of which were multilingual (knew two or more languages). There was found to be no significant difference between the performance of the two groups, with the data generating a p-value of 0.557. This study further suggests related avenues of research and ways in which the study could be improved in the future.


An Innocent Bystander Walks Into A Bar: The Influence Of Temporal Proximity And Familiarity On Unconscious Transference, Nia Gipson Aug 2022

An Innocent Bystander Walks Into A Bar: The Influence Of Temporal Proximity And Familiarity On Unconscious Transference, Nia Gipson

Graduate Theses and Dissertations

According to The Innocence Project, 69% of DNA exonerations in the United States involved mistaken eyewitness identification as a contributing factor to these errant convictions. Psychologists have contributed towards minimizing mistaken identifications by proposing best practices that law enforcement still follow today. One understudied cause of mistaken eyewitness identification is unconscious transference (UT). UT is a memory error in which a person encountered in an innocent context becomes confused with a person seen in a guilty context (Loftus, 1976). Past research has established some boundary conditions for when UT can occur; however, the limited methodology has resulted in narrow conclusions …


Memory, Mindfulness, And Perfectionism: Is There A Relationship Between Memory And Perfectionism, And Can Mindfulness Reduce False Alarms?, Stefani Morgan May 2022

Memory, Mindfulness, And Perfectionism: Is There A Relationship Between Memory And Perfectionism, And Can Mindfulness Reduce False Alarms?, Stefani Morgan

Seton Hall University Dissertations and Theses (ETDs)

Memory has been found to improve with experience of mindfulness training. However, it has also been found to be impaired after mindfulness training. These mixed results are interesting and warrant further investigation into the relationship between memory and mindfulness. Additionally, perfectionism has been seen to play a role in task performance, making its role in memory task performance of interest to the current study. Perfectionism has been framed in a two-dimensional view, dividing it into two types. Perfectionistic concerns occurs when an individual is preoccupied with worry and concern over their performance, and perfectionistic striving occurs when an individual sets …


Facts From Fiction: Packaging Misinformation, Angel Ray Houts May 2021

Facts From Fiction: Packaging Misinformation, Angel Ray Houts

Graduate Theses and Dissertations

Previous research established that readers learn both accurate and inaccurate information from fictional stories. The current study explored factors that might moderate the impact of misinformation. Participants read fictional stories that contain three assertions; the first two were labeled as set-up assertions, and the last were labeled as the critical assertion. First, there was a manipulation of plausibility of information within the stories by presenting either assertions with truthful information, assertions with small lies (plausible misinformation), or assertions with big lies (implausible misinformation). Second, there was manipulation of reliability of the fictional stories by presenting big lies or truthful information …


The Effects Of Interactivity On Memory Relating To Presence In Virtual Environments, Jenny Wong May 2021

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 …


Memory Strategy Instruction With Goal-Setting And Positive Feedback: Impact On Memory, Strategy Use, And Task Commitment, Mercedes E. Ball Jan 2021

Memory Strategy Instruction With Goal-Setting And Positive Feedback: Impact On Memory, Strategy Use, And Task Commitment, Mercedes E. Ball

University of the Pacific Theses and Dissertations

Strategy instruction can improve memory performance, but some training programs are more effective than others. Some scholars propose that a key element to boosting the benefits from training programs is enhancing or emphasizing self-regulatory factors, such as knowledge about memory, beliefs about ability, or motivational factors. Research supporting this claim evidence adds that programs that enhance trainees’ confidence in their abilities improve memory performance and that multifactorial programs are more effective than strategy-training-only programs. Setting performance goals and receiving feedback are two self-regulatory factors known to relate to memory performance that may sometimes be included in some training programs. However, …


The Role Of A Polyrhythm’S Pitch Interval In Music-Dependent Memory, Hadley R. Parum Jan 2021

The Role Of A Polyrhythm’S Pitch Interval In Music-Dependent Memory, Hadley R. Parum

Senior Projects Spring 2021

When listening to music, humans can easily and often automatically assess the perceptual similarity of different moments in music. However, it is difficult to rigorously define the way in which we determine exactly how similar we find to moments to be. This problem has driven inquiry in music cognition, musicology, and music theory alike, but previous results have depended on behaviorally mediated responses and/or recursive analytic strategies by music scholars. The present work employs the context-dependent memory paradigm as a novel way to investigate the extent to which listeners consider two musical examples to be similar. After incidentally learning words …


The Internet-Extended Mind: The Psychological Ramifications And Philosophical Implications Of Cognitive Offloading, Gloria Choi Jan 2021

The Internet-Extended Mind: The Psychological Ramifications And Philosophical Implications Of Cognitive Offloading, Gloria Choi

Scripps Senior Theses

In this thesis, I explore the internet-extended mind through both philosophical and psychological lenses in order to investigate the questions “To what extent is the mind extended onto the internet and, more generally, outside our bodies?” and “How will an increasingly internet-extended brain change the ways in which humans communicate, remember, and behave?”. First, I introduce the idea of a mind that extends out into the world, instead of lying solely in the brain. Then, I outline existing research that introduces the challenges and implications of an internet-extended mind in an ever-changing internet landscape. Next, I discuss how the internet …


Pre-Report Review Of Body-Worn Camera Footage: An Examination Of Stakeholder Beliefs, Laypeople’S Judgments Of Officer Credibility, And The Consequences For Memory, Kristyn A. Jones Jun 2020

Pre-Report Review Of Body-Worn Camera Footage: An Examination Of Stakeholder Beliefs, Laypeople’S Judgments Of Officer Credibility, And The Consequences For Memory, Kristyn A. Jones

Dissertations, Theses, and Capstone Projects

Aim: This dissertation examines people’s beliefs about police officer access to body-worn camera footage, people’s judgments of officer credibility as it relates to video footage, and the consequences that review of footage has on reporting accuracy.

Rationale: With escalating police-civilian tensions in 2014, American police departments adopted body-worn camera programs. A majority of departments have policies allowing officers unrestricted access to camera footage. Because officers fear that inconsistencies between reports and videos could result in suspicion of officer deceit, they argue that officers should have access to footage before writing their reports to ensure reports match the footage. Yet, because …


Exploring Cognitive Maps Through Sketching, Melissa M. Nantais Dec 2019

Exploring Cognitive Maps Through Sketching, Melissa M. Nantais

Electronic Thesis and Dissertation Repository

Abstract

Periodic testing has been found to improve the accuracy of participants’ cognitive maps when an onscreen map is provided, however, it is unclear whether the same results would occur without the onscreen map. The current study investigated whether drawing a map periodically while exploring the virtual environment Silcton would improve cognitive map accuracy. Participants explored Silcton and were stopped every 4 minutes to either sketch a map of Silcton, identify items seen in Silcton, or colour an unrelated picture, and a baseline group was not stopped. All groups drew a final sketch map and completed a direction estimation task. …


Attention As A Mechanism For Object-Object Binding In Complex Scenes, Kacie Mennie Jul 2019

Attention As A Mechanism For Object-Object Binding In Complex Scenes, Kacie Mennie

LSU Doctoral Dissertations

The current study attempted to determine whether direct binding between objects in complex scenes occurs as a function of directed attention at encoding. In Experiment 1, participants viewed objects in one of these different types contexts: unique scenes, similar scenes, or arrays with no contextual information. Critically, only half of the objects were attended for each encoding trial. Participants then completed an associative recognition task on pairs of items created from the previously studied scenes. Test pairs consisted of two attended or unattended objects, and were associated with a unique scene, a similar scene, or an array. Evidence of binding …


Modeling Melodic Dictation, David John Baker Jun 2019

Modeling Melodic Dictation, David John Baker

LSU Doctoral Dissertations

Melodic dictation is a cognitively demanding process that requires students to hear a melody, then without any access to an external reference, transcribe the melody within a limited time frame. Despite its ubiquity in curricula within School of Music settings, exactly how an individual learns a melody is not well understood. This dissertation aims to fill the gap in the literature between aural skills practitioners and music psychologists in order to reach conclusions that can be applied systematically in pedagogical contexts. In order to do this, I synthesize literature from music theory, music psychology, and music education in order to …


Neurological Correlates Of The Dunning-Kruger Effect, Alana Lauren Muller Jun 2019

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 …


Memory Of Words: A Categorization Task, Paulina Maxim Jan 2018

Memory Of Words: A Categorization Task, Paulina Maxim

Honors Undergraduate Theses

Through the years, the Deese-Roediger-McDermott Paradigm has demonstrated to be a useful method of observing false memories from semantically related word lists. The present study was conducted fully online and measured memory performance dependent on categorization of words by using groups, as well as dragging words across the page as a form of interaction. In a 2 (Categorized, Non-Categorized) x 2 (Interactive, Non-Interactive) between-subject factorial experiment, 56 undergraduate students were shown 18 different lists of 15 associative words to be studied, one list at a time. Participants were given a free recall test immediately after studying each individual list. Participants …


Face Perception And Identification, Audrey Aamot Jan 2018

Face Perception And Identification, Audrey Aamot

Undergraduate Theses, Professional Papers, and Capstone Artifacts

The present research aimed to examine the combined effects of the own-race effect and own-age bias in relation to memory performance. The own-race effect suggests that individuals perform better when asked to remember faces of the same race as their own, as opposed to faces of a different race (Meissner, Brigham & Butz, 2005). Own-age bias is a tendency for individuals to perform better when remembering faces from the same age group as their own (Rhodes & Anastasi, 2005, 2012). It was hypothesized that when recognizing faces of a different age and race, memory accuracy would be worse, when compared …


Individual Differences In The Allocation Of Visual Attention During Navigation, Mikayla Keller Jul 2017

Individual Differences In The Allocation Of Visual Attention During Navigation, Mikayla Keller

Electronic Thesis and Dissertation Repository

There are large individual differences in the ability to create an accurate mental representation (i.e., a cognitive map) of a novel environment, yet the factors underlying cognitive map accuracy remain unclear. Given the roles that landmarks and cognitive map accuracy play in successful navigation, the current study examined whether differences in the landmarks that individuals look at while navigating are related to differences in cognitive map accuracy. Participants completed a battery of spatial tests: some that assessed spatial skills prior to a navigation task, and others that tested memory for the environment following exploration of a virtual world. Results indicated …


Psychiatric Disorders Memory And The Future: The Effect Of Anxiety And Depression On Self- Defining Memory And Self-Defining Future Projections, Sarah Irvine Jun 2017

Psychiatric Disorders Memory And The Future: The Effect Of Anxiety And Depression On Self- Defining Memory And Self-Defining Future Projections, Sarah Irvine

Honors Theses

Prior research has found that depression affects how individuals recall self-defining memories by preventing individuals from properly encoding and retrieving memories, resulting in a suspected inability to recall specific events and information (Conway, 1990). The current study aimed to replicate this finding and to examine whether this phenomenon exists within those with higher levels of anxiety, a concept not previously studied. Fifty-three participants were asked to recall two self-defining memories (Singer & Blagov, 2000) and forty- seven participants described where they saw themselves two years from now in order to determine whether depression and anxiety affect future projections as well …


The Role Of Attention And Memory In Prospective Person Memory, Kara Nicole Moore Jan 2017

The Role Of Attention And Memory In Prospective Person Memory, Kara Nicole Moore

Graduate Theses and Dissertations

I examined the role of memory and attention in prospective person memory. Prospective person memory involves being on the lookout for a person with the goal of completing some task (i.e., contacting the authorities) upon encountering the person. Success at prospective person memory tasks in lab and field based studies is rather low (i.e., less than 10% of people report encountering the person). In the current study the prospective person memory task involved a simulated search for a missing person. I manipulated attention to the missing person and strategic monitoring, which involves being in retrieval mode and searching for cues. …


Emotion Regulation In Relation To Cognitive Functioning In The Preclinical Stages Of Dementia, Erica P. Meltzer Sep 2016

Emotion Regulation In Relation To Cognitive Functioning In The Preclinical Stages Of Dementia, Erica P. Meltzer

Dissertations, Theses, and Capstone Projects

Emotion regulation (ER) is essential for effective functioning in daily life. Research suggests that ER improves in older adulthood despite concomitant declines in cognition and the presumed neural substrates of ER. The current understanding of ER in older adulthood, and particularly of the relationship between ER and cognition in older adulthood, is limited. This is likely because the construct of ER is challenging to operationalize and, therefore, difficult to study.

The current study investigates ER in relation to cognitive functioning, specifically executive functioning and memory, in individuals with varying degrees of cognitive difficulties (i.e., in the preclinical stages of dementia). …


Consciousness, Perception, And Short-Term Memory, Henry F. Shevlin Sep 2016

Consciousness, Perception, And Short-Term Memory, Henry F. Shevlin

Dissertations, Theses, and Capstone Projects

Dissertation Abstract: Consciousness, Perception, and Short-Term Memory

When we engage in almost any perceptual activity – recognizing a face, listening out for a phone-call, or simply taking in a sunset – information must be briefly stored and processed in some form of short-term memory. For philosophers attempting to develop an empirically grounded account of perception and conscious experience, it is therefore crucial to engage with scientific theories of the kinds of short-term memory mechanisms that underlie our moment-to-moment retention of information about the world. To that end, in this dissertation I review recent scientific evidence for a new form of …


The Effects Of Affective Arousal On Color Perception And Memory, Nicole Elizabeth Lang Jan 2016

The Effects Of Affective Arousal On Color Perception And Memory, Nicole Elizabeth Lang

Senior Projects Spring 2016

The link between affective arousal, color perception, and color memory was explored by inducing fear, sadness, or embarrassment in 158 participants who them completed a color perception and memory task. It was predicted that participants experiencing fear or embarrassment would more often correctly identify and remember red and green than a neutral condition whereas experiencing sadness would lead to less correct identification and memory for blue and yellow than neutral. There was only a marginally significant effect of fear on color memory for red. In the low arousal condition, there was an effect of fear on color memory for green …


Music And Memory: A Qualitative Look At How Music Affects Episodic Memory, Jonathan A. Coad Jan 2016

Music And Memory: A Qualitative Look At How Music Affects Episodic Memory, Jonathan A. Coad

Honors Undergraduate Theses

This study was designed to examine qualitative data regarding gender and age differences about significant life events that are recalled when music is remembered. Two groups of participants were recruited, younger adults (M = 19.78, SD = 4.99) and older adults (M = 49.31, SD = 8.72). Data were collected by creating a survey and allowing participants to choose whichever songs, from their own experience, they like and asking them to list detailed memories that are attached to the song. Using the Linguistic Inquiry Word Count (2015) software, data was coded into categories of word count, positive and negative emotions, …


Stories In Mind – The Relationship Between The Narratological Categories Of Order And Time And The Reader’S Cognitive Structures As Exemplified In Büchner’S Play Woyzeck, Marc Breetzke May 2015

Stories In Mind – The Relationship Between The Narratological Categories Of Order And Time And The Reader’S Cognitive Structures As Exemplified In Büchner’S Play Woyzeck, Marc Breetzke

Arts & Sciences Electronic Theses and Dissertations

No abstract provided.


The Formation Of Situation Models In Multimedia, Kris Gunawan May 2014

The Formation Of Situation Models In Multimedia, Kris Gunawan

UNLV Theses, Dissertations, Professional Papers, and Capstones

When people read traditional text-based stories, they construct mental representations of the described state of affairs, called situation models, to connect various details of events (e.g., time, space, entity) in memory (Zwaan & Radvansky, 1998). According to the cognitive theory of multimedia learning (Mayer, 2005; 2011), stories presented as pictures and text generate independent channels of mental representations that can work hand-in-hand or separately to acquire and remember the materials presented. This dissertation consisted of two experiments that were used to further explore how the two modalities affect what is being mentally represented in memory. In Experiment 1, participants were …


Musical Mood And Musical Arousal Affects Different Stages Of Learning And Memory Performance, Tram Nguyen Jul 2013

Musical Mood And Musical Arousal Affects Different Stages Of Learning And Memory Performance, Tram Nguyen

Electronic Thesis and Dissertation Repository

This thesis examined whether the effect of music on memory is attributable to musical mood, musical arousal, context, or some combination of these factors. In Experiment 1, participants performed a face-name paired-association task while music was played in the background. In Experiment 2, the perceptual context (Experiment 2A) and emotional context (Experiment 2B) of music was examined more thoroughly. Experiment 3 examined whether the context effect of musical mood and musical arousal occurs in a recall task (Experiment 3A), a recognition task (Experiment 3B), and an association task (Experiment 3C). The results showed that low arousal music enhanced memory while …


Attention And Criminal Charge, Profile And Description: The Effect On Prospective Person Memory, Lindsey Nicole Sweeney May 2013

Attention And Criminal Charge, Profile And Description: The Effect On Prospective Person Memory, Lindsey Nicole Sweeney

Graduate Theses and Dissertations

Prospective person memory is the ability to recognize and react to a missing or wanted individual that one has been asked to be on the lookout for in the future. Prospective person memory relies on several processes including face recognition, event-based prospective memory, and attention. Only recently has research on the role of visual attention on prospective person memory been examined. In this dissertation, the gap between prospective person memory and attention is addressed. Although research on prospective person memory is steadily increasing, the research in this area is still in its infancy and the exact memory mechanisms that affect …


Affect Identification And Interpersonal Skills: An In-Depth Evaluation Of Social Cognition In Schizophrenia, Griffin Pollock Sutton Aug 2012

Affect Identification And Interpersonal Skills: An In-Depth Evaluation Of Social Cognition In Schizophrenia, Griffin Pollock Sutton

UNLV Theses, Dissertations, Professional Papers, and Capstones

The presence of deficits in various sub-domains of social cognition has been investigated to a degree in individuals with schizophrenia. Some of the most commonly researched and documented deficits have included impairments in the identification of affect portrayed in faces. Research has indicated that the performance of individuals with schizophrenia on such tasks is generally impaired as compared to normal controls. However, some have questioned the generalizability of such findings to real-world situations, as day-to-day interactions generally necessitate a constant, fluid assessment of the thoughts and feelings of others and are rarely, if ever, limited to still images of others. …