Open Access. Powered by Scholars. Published by Universities.®

Cognition and Perception Commons

Open Access. Powered by Scholars. Published by Universities.®

2,813 Full-Text Articles 3,725 Authors 1,393,186 Downloads 184 Institutions

All Articles in Cognition and Perception

Faceted Search

2,813 full-text articles. Page 9 of 113.

Adult Criminal Offenders Recollection Of Childhood Exposure To Trauma And Its Impact, Taneshia V. Sims 2020 National Louis University

Adult Criminal Offenders Recollection Of Childhood Exposure To Trauma And Its Impact, Taneshia V. Sims

Dissertations

Trauma can occur at any age and occurs as a result of an individual experiencing or witnessing an event that threatens or has the potential to threaten their life, well-being, or psychological state of mind. The type, duration, and effect of the trauma varied per person and experiences were shared that had negative effects that could last for the duration of their lifetime. The identification of specific risk factors may help in the development of specialized treatment options that may provide an individual with a greater chance of learning skills that could teach them how to deal with the effects ...


The Origins Beliefs Of Christian College Students, Emily Wilkinson 2020 Liberty University

The Origins Beliefs Of Christian College Students, Emily Wilkinson

Senior Honors Theses

Many studies have focused on creation and evolution in academia, origins beliefs and biblical interpretation, and how students respond to origins challenges. The author then conducted a phenomenology of Christian college students’ origins beliefs, factors that influence those beliefs, and impacts that the beliefs have on students’ lives. Methods included a 44-Item Big Five Inventory and semi-structured interviews. Participants were eight residential undergraduate students at a Christian university who were currently or previously in a creation studies course. Results indicated that all participants held to young-earth creationism, and that family, Christian faith, education, personality, and academic major influenced the development ...


Leveling The Viewing Field: The Impact Of Target Prevalence On Searcher's Functional Viewing Field, Juan D. Guevara Pinto 2020 Louisiana State University and Agricultural and Mechanical College

Leveling The Viewing Field: The Impact Of Target Prevalence On Searcher's Functional Viewing Field, Juan D. Guevara Pinto

LSU Doctoral Dissertations

It is well known that target prevalence impacts various cognitive processes. In visual search, rare search targets are more difficult to detect than common targets. The present research investigated novel questions about target prevalence, focusing on observers’ functional viewing field (FVF) during passive search tasks. The FVF is the area in a display where attention is focused and item processing is enhanced. According the FVF framework (Hulleman & Olivers, 2017), the size of the FVF is modulated by the ease of target detections, such that visual search involving difficult target detection reduces the FVF. Although this would suggest that low target ...


Adversity: Its Affect On The Resilience Of Female Pilots, Linda M. Pittenger D.Mgt., Stephanie Douglas Ph.D. 2020 Embry-Riddle Aeronautical University

Adversity: Its Affect On The Resilience Of Female Pilots, Linda M. Pittenger D.Mgt., Stephanie Douglas Ph.D.

National Training Aircraft Symposium (NTAS)

Women are one of the solutions to alleviating the pending pilot shortage. Becoming a pilot needs to appeal to women. Resilience plays an important role in determining whether women in male-dominated career fields will pursue or abandon their careers. The pilot profession is dominated by masculine beliefs, values and perceptions creating an organizational culture adverse and challenging to women.

The study objective was to explore the influence of adversity on female pilots and its effect on resiliency. In our sample of 1,499 female pilots, we found lower resiliency levels as compared to a general U.S. sample. Additionally, statistically ...


Multisensory Associative Learning And Multisensory Integration, Sebastien Lauzon 2020 The University of Western Ontario

Multisensory Associative Learning And Multisensory Integration, Sebastien Lauzon

Electronic Thesis and Dissertation Repository

Human multisensory experiences with the world rely on a combination of top-down and bottom-up influences, a process that changes throughout development. The present study explored the relationship between multisensory associative learning and multisensory integration using encephalography (EEG) and behavioural measures. While recording EEG activity, participants were exposed to novel pairings of non-sociolinguistic audiovisual stimuli of varying presentation probability while performing a detection task. The same stimuli were then used in another detection task, which was followed by an analogous behavioural speeded-response task, both of which kept probabilities equal and tested for multisensory integration. Significant relationships were found in fronto-central and ...


The Project Talent Twin And Sibling Study: Zygosity And New Data Collection, Carol A. Prescott, Ellen E. Walters, Thalida Em Arpawong, Catalina Zavala, Tara L. Gruenewald, Margaret Gatz 2020 University of Southern California

The Project Talent Twin And Sibling Study: Zygosity And New Data Collection, Carol A. Prescott, Ellen E. Walters, Thalida Em Arpawong, Catalina Zavala, Tara L. Gruenewald, Margaret Gatz

Psychology Faculty Articles and Research

The Project Talent Twin and Sibling (PTTS) study includes 4481 multiples and their 522 nontwin siblings from 2233 families. The sample was drawn from Project Talent, a U.S. national longitudinal study of 377,000 individuals born 1942–1946, first assessed in 1960 and representative of U.S. students in secondary school (Grades 9–12). In addition to the twins and triplets, the 1960 dataset includes 84,000 siblings from 40,000 other families. This design is both genetically informative and unique in facilitating separation of the ‘common’ environment into three sources of variation: shared by all siblings within a ...


Mapping The Spatial And Temporal Dynamics Of Visual Percepts Elicited By A Non-Invasive Brain Stimulation Technique, Kelly Webster 2020 The Graduate Center, City University of New York

Mapping The Spatial And Temporal Dynamics Of Visual Percepts Elicited By A Non-Invasive Brain Stimulation Technique, Kelly Webster

Dissertations, Theses, and Capstone Projects

While many of us rely on vision to interact with and experience the world, for people with damage or disease to the eye or visual cortex, experience through this modality is extremely limited. Brain and retinal stimulation devices show exciting promise for restoring vision, but little is understood about where and when vision percepts can be induced through stimulation. Using a non-invasive brain stimulation technique called transcranial magnetic stimulation (TMS), we characterized the spatial and temporal dynamics of perception induced through brain stimulation. In the first set of experiments, we explore the importance of higher visual and non-visual areas vs ...


The Impact Of Stress On Episodic Memory In The Workplace, Jennifer Houston 2020 Florida International University

The Impact Of Stress On Episodic Memory In The Workplace, Jennifer Houston

FIU Electronic Theses and Dissertations

The purpose of this dissertation was threefold: to identify the relationship between experience of stress and episodic memory encoding and retrieval, to examine the interpersonal factors of personality and psychopathology that impact how individuals cope with or mitigate workplace stress, and to pinpoint how interpersonal differences and memory processes impact the workplace outcomes of job satisfaction and motivation. The results suggest that the relationship between work stressors and memory processes does exist, that personality and psychopathology play a significant role in the relationship between stress and memory, and that the experience of negative memories moderates the relationship between work stress ...


Effects Of Quantitative Literacy On Healthcare Decision-Making: An Aural Context, Robert G. Root, Sonia Bhala 2020 Lafayette College

Effects Of Quantitative Literacy On Healthcare Decision-Making: An Aural Context, Robert G. Root, Sonia Bhala

Numeracy

We propose a relationship between sensory modality, numerical formatting, and performance on a survey simulating healthcare decision-making. We examine the current literature on aural health literacy, and specifically aural literacy coupled with health numeracy. We then create a survey instrument called the Bhala test for this purpose and demonstrate that it is moderately internally consistent and provides results that correlate with the NUMi assessment, a widely accepted measure of health numeracy. The quantitative information provided in the Bhala test has two treatments, percentage and natural frequency formats, in an effort to determine which format is easier for subjects to use ...


Credit The Parents? The Impact Of Racial Socialization On African American Students’ Stress-Related Coping And College Adjustment, Briana Bouldin 2020 Virginia Commonwealth University

Credit The Parents? The Impact Of Racial Socialization On African American Students’ Stress-Related Coping And College Adjustment, Briana Bouldin

Theses and Dissertations

Many new stressors emerge in college and have a significant impact on college adjustment. However, little is known about common stressors, their causes, and impact on college adjustment for students attending Historically Black Colleges and Universities (HBCUs). This project investigated the extent to which different college stressors impact sleep-related college adjustment, and whether racial socialization and emotion regulation strategies serve as coping strategies that moderate this relationship for HBCU students. The theoretical framework for the study was an adapted version of the Integrative Conceptual Model of Adaptive Socialization (ICMAS; Dunbar et al., 2017). Data were collected via an online survey ...


The Impact Of The Social Media Influencer Power On Consumer Attitudes Toward The Brand: The Mediating/Moderating Role Of Social Media Influencer Source Credibility, Lubna Nafees, Christy M. Cook, James E. Stoddard 2020 Appalachian State University

The Impact Of The Social Media Influencer Power On Consumer Attitudes Toward The Brand: The Mediating/Moderating Role Of Social Media Influencer Source Credibility, Lubna Nafees, Christy M. Cook, James E. Stoddard

Atlantic Marketing Journal

This paper presents a conceptual model of the impact of social media influencer power on consumer attitudes toward a brand. The research uses naïve theories of social influence, consumer socialization theory and market signaling theory to support the contention that social media influencer power will impact consumer brand attitudes. However, the impact of the social media influencer power on consumer brand attitudes is posited to be mediated and/or moderated by the social media influencer source credibility. In turn, the social media influencer source credibility is modeled as being positively related to the social media influencer’s expertise/competence with ...


Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens 2020 University of Nebraska-Lincoln

Developing A Computer-Controlled Treat Dispenser For Canine Operant Conditioning, Walker Arce, Jeffrey R. Stevens

Jeffrey Stevens Papers & Publications

When performing canine operant conditioning studies, the delivery of the reward can be a limiting factor of the study. While there are a few commercially available options for automatically delivering rewards, they generally require manual input, such as using a remote control, in accordance with the experiment script. This means that human reaction times and transmission distances can cause interruptions to the flow of the experiment. The potential for development of non-supervised conditioning studies is limited by this same factor. To remedy this, we retrofitted an off-the-shelf treat dispenser with new electronics that allow it to be remotely controllable as ...


How Prior Testing Impacts Misinformation Processing: A Dual-Task Approach, Leamarie Gordon, Vivek K. Bilolikar, Taylor Hodhod, Ayanna K. Thomas 2020 Assumption College

How Prior Testing Impacts Misinformation Processing: A Dual-Task Approach, Leamarie Gordon, Vivek K. Bilolikar, Taylor Hodhod, Ayanna K. Thomas

Psychology Department Faculty Works

Research suggests that testing prior to the presentation of misinformation influences how that misinformation is processed. The present study examined the relationship between testing, the demands of misinformation narrative processing, and memory for original and post-event information. Using response latencies to a secondary task, we tested whether prior testing influenced the available resources for secondary task processing. Additionally, we investigated whether changes in narrative processing were specific to critical details tested earlier. Participants engaged in an eyewitness memory paradigm in which half were tested prior to receiving the post-event narrative. Participants responded to the secondary task at specified time points ...


The Differences In Visuospatial Attentional Distribution Between Synesthetes And Non-Synesthetes, Identified Through Covert Visual Search, Kirsten Helena Ostbirk 2020 Bard College

The Differences In Visuospatial Attentional Distribution Between Synesthetes And Non-Synesthetes, Identified Through Covert Visual Search, Kirsten Helena Ostbirk

Senior Projects Fall 2020

Synesthesia is a condition whereby sensory stimuli evoke unusual additional sensory perceptions and experiences, and can be identified through a visual search task. Grapheme-colour synesthetes have shown increased efficiency in visual search tasks, which some have hypothesized is a result of synesthetic colours drawing attention to the target stimulus, and have likened it to a weakened “pop-out” effect. Visual search has also been used to measure visuospatial attentional distribution, and findings from this method have supported the gradient model of attention, which proposes that cognitive resources are the most concentrated centrally in our visual field, and taper off, such that ...


A Machine Learning Approach To The Perception Of Phrase Boundaries In Music, Evan Matthew Petratos 2020 Bard College

A Machine Learning Approach To The Perception Of Phrase Boundaries In Music, Evan Matthew Petratos

Senior Projects Fall 2020

Segmentation is a well-studied area of research for speech, but the segmentation of music has typically been treated as a separate domain, even though the same acoustic cues that constitute information in speech (e.g., intensity, timbre, and rhythm) are present in music. This study aims to sew the gap in research of speech and music segmentation. Musicians can discern where musical phrases are segmented. In this study, these boundaries are predicted using an algorithmic, machine learning approach to audio processing of acoustic features. The acoustic features of musical sounds have localized patterns within sections of the music that create ...


Examining The Experiences Of Homicide Co-Victims To Inform A Survivor’S Guide To Healing, Grae Pollard 2020 The University of Akron

Examining The Experiences Of Homicide Co-Victims To Inform A Survivor’S Guide To Healing, Grae Pollard

Williams Honors College, Honors Research Projects

The traumatic and unexpected death of a loved one, such as suicides, homicides, and traffic fatalities, is one of the most difficult experiences a person may go through. In Summit County, Ohio, bereaved families are served by Victim Assistance Program (VAP), who help promote the healing process through education, advocacy, and crisis intervention. VAP identified a need for a workbook to assist families with navigating the days and weeks that follow the death of their loved one. In order to create a brochure considerate of the possible needs of families grieving the tragedy, various aspects of their experience were researched ...


Investigating The Roles Of Phonology And Orthography In Visual Word Recognition, Lindsey Meyer 2020 University of Iowa

Investigating The Roles Of Phonology And Orthography In Visual Word Recognition, Lindsey Meyer

Honors Theses at the University of Iowa

The nature of visual word recognition, the process of identifying written words, involves a relatively unknown importance of the letters (orthography) vs. the sounds that those letters represent (phonology). Anadromes are a pair of words that have either the same phonemes or letters in reverse order, and they offer a unique way to study the nature of visual word recognition by allowing the transpositions of letters and sounds and measuring the resulting activation trends. The relative influences of phonology and orthography in visual recognition can be studied by using three types of anadromes: orthographic (flow, wolf), phonological (tube, boot), and ...


Mood Effects And Individual Differences On Reappraisal And Distraction: An Erp Study Of The Sensitivity Of Emotion Regulation Strategies, Elsa Mastico 2020 Central Washington University

Mood Effects And Individual Differences On Reappraisal And Distraction: An Erp Study Of The Sensitivity Of Emotion Regulation Strategies, Elsa Mastico

All Master's Theses

The present research evaluated the effect of mood and individual differences on the regulatory process of emotions by using a regulation task with negative and neutral images to assess reappraisal and distraction ability. Specifically, this research evaluated the average amplitude of the latent positive potential (latent positivity, LPP) brainwave linked to distraction and reappraisal using an ERP analysis. In addition, the current study compared the modulation of the LPP to the self-reported mood of the participants and their individual differences in regulation ability through scores of a self-report emotion regulation questionnaire. The latent positive potentials from an emotion regulation task ...


Examining Environmental Use By Captive Lemur Catta And Varecia Rubra, Rhiannon Belcher 2020 Central Washington University

Examining Environmental Use By Captive Lemur Catta And Varecia Rubra, Rhiannon Belcher

All Master's Theses

There are over 100 named species of lemurs, of which 94% are considered threatened with extinction by the International Union for the Conservation of Nature (IUCN). They live in increasingly fragmented forests. To understand how best to protect them in their natural habitats, we can observe how they manipulate the environment and how they use objects, both natural and humanmade, around them. Understanding their behavior is a critical component of conservation, and observing behavior in a captive setting allows us to study lemur-environment relationships without disrupting what little habitat is left in Madagascar. In this study I investigated whether the ...


Fast Decision-Making Under Time And Resource Constraints, Kyle Gabriel Lassak 2020 West Virginia University

Fast Decision-Making Under Time And Resource Constraints, Kyle Gabriel Lassak

Graduate Theses, Dissertations, and Problem Reports

Practical decision makers are inherently limited by computational and memory resources as well as the time available in which to make decisions. To cope with these limitations, humans actively seek methods which limit their resource demands by exploiting structure within the environment and exploiting a coupling between their sensing and actuation to form heuristics for fast decision-making. To date, such behavior has not been replicated in artificial agents. This research explores how heuristics may be incorporated into the decision-making process to quickly make high-quality decisions through the analysis of a prominent case study: the outfielder problem. In the outfielder problem ...


Digital Commons powered by bepress