The Effects Of Ego Depletion And Emotional Intelligence On Risk-Taking,
2017
University of North Florida
The Effects Of Ego Depletion And Emotional Intelligence On Risk-Taking, Travis Bishop
UNF Graduate Theses and Dissertations
Ego depletion theory postulates that the ability to exert self-control depends upon the availability of a limited mental resource. In this experiment, we investigated the effects of ego depletion on risky decision-making. We also examined the moderating effect emotional intelligence may have on this relationship. First, participants completed a trait emotional intelligence questionnaire and a self-control task. This was followed by a mood questionnaire and a series of risky-decision scenarios. Results showed (1) participants who were depleted made more risky decisions than non-depleted participants, (2) no differences in perceived task effort between groups, (3) no evidence of a moderating effect …
Gamification Of Visual Search In Real World Scenes,
2017
University of Central Florida
Gamification Of Visual Search In Real World Scenes, Alyssa Hess
Electronic Theses and Dissertations
Gamification, or the application of game-like features in non-game contexts, has been growing in popularity over the last five years. Specifically, the successful gamification of applications (such as Waze, Foursquare, and Fitocracy) has begun a spike in gamification of more complex tasks, such as learning to use AutoCAD or Photoshop. However, much is unknown about the psychological mapping of gamification or how it translates to behavioral outcomes. This dissertation aims to compare three distinct styles of gamification (avatars, points and feedback, and leaderboards) onto the three basic psychological needs (autonomy, competence, and relatedness). It will assess behavioral outcomes on a …
An Exploration Of The Feasibility Of Functional Near-Infrared Spectroscopy As A Neurofeedback Cueing System For The Mitigation Of The Vigilance Decrement,
2017
University of Central Florida
An Exploration Of The Feasibility Of Functional Near-Infrared Spectroscopy As A Neurofeedback Cueing System For The Mitigation Of The Vigilance Decrement, Gabriella Hancock
Electronic Theses and Dissertations
Vigilance is the capacity for observers to maintain attention over extended periods of time, and has most often been operationalized as the ability to detect rare and critical signals (Davies & Parasuraman, 1982; Parasuraman, 1979; Warm, 1984). Humans, however, have natural physical and cognitive limitations that preclude successful long-term vigilance performance and consequently, without some means of assistance, failures in operator vigilance are likely to occur. Such a decline in monitoring performance over time has been a robust finding in vigilance experiments for decades and has been called the vigilance decrement function (Davies & Parasuraman, 1982; Mackworth, 1948). One of …
Examining The Role Of Cardiovascular And Cognitive Fitness In Goal-Directed Aiming Across The Lifespan,
2017
University of Central Florida
Examining The Role Of Cardiovascular And Cognitive Fitness In Goal-Directed Aiming Across The Lifespan, Michael Rupp
Electronic Theses and Dissertations
Older adults experience more difficulties completing goal directed movements than younger adults. The reasons for this have not been completely elucidated within the research literature; however, it is thought that age related movement differences are due to at least one of three possible reasons. The current study investigated the influence of these three hypotheses: (1) biomechanical changes (limbs, joints, or muscles), (2) sensory feedback processing ability, or (3) differences in overall movement strategy on movement kinematics. Additionally, physical activi-ty is known to improve both physical and cognitive functioning and staying cognitively active may also attenuate age-related declines in cognitive ability; …
Do Multiple Conditions Elicit The Visual Redundant Signals Effect In Simple Response Times?,
2017
University of Central Florida
Do Multiple Conditions Elicit The Visual Redundant Signals Effect In Simple Response Times?, Ada Mishler
Electronic Theses and Dissertations
The redundant signals effect, or redundancy gain, is an increase in human processing efficiency when target redundancy is introduced into a display. An advantage for two visual signals over one has been found in a wide variety of speeded response time tasks, but does not always occur and may be weakened by some task parameters. These disparate results suggest that visual redundancy gain is not a unitary effect, but is instead based on different underlying mechanisms in different tasks. The current study synthesizes previous theories applied to redundancy gain into the three-conditions hypothesis, which states that visual redundancy gain depends …
Examining Energetic And Structural Components Of Knowledge Of Result Using A Vigilance Paradigm,
2017
University of Central Florida
Examining Energetic And Structural Components Of Knowledge Of Result Using A Vigilance Paradigm, Nicholas Fraulini
Electronic Theses and Dissertations
Vigilance, or the ability to maintain attention to stimuli over a prolonged period of time (Davies & Parasuraman, 1982; Warm & Jerison, 1984), has been a troublesome research topic since World War II. Scientists have sought to counteract performance declines in vigilance tasks by training observers on these tasks. Though an extensive literature has been developed to examine the effectiveness of these techniques, the mechanisms by which many forms of vigilance training help performance are largely unknown. The present dissertation seeks to further the understanding of how two forms of training for vigilance, practice and knowledge of result, function to …
Sex Differences In Chronic Stress Effects On Cognition In Rodents,
2017
Hunter College CUNY
Sex Differences In Chronic Stress Effects On Cognition In Rodents, Victoria N. Luine, Juan Gomez, Kevin D. Beck, Rachel E. Bowman
Psychology Faculty Publications
Chronic stress causes deleterious changes in physiological function in systems ranging from neural cells in culture to laboratory rodents, sub-human primates and humans. It is notable, however, that the vast majority of research in this area has been conducted in males. In this review, we provide information about chronic stress effects on cognition in female rodents and contrast it with responses in male rodents. In general, females show cognitive resilience to chronic stressors which impair male cognitive function using spatial tasks including the radial arm maze, radial arm water maze, Morris water maze, Y-maze and object placement. Moreover, stress often …
Causes And Predictors Of Thematic Intrusion On Human Similarity Judgments,
2017
Binghamton University--SUNY
Causes And Predictors Of Thematic Intrusion On Human Similarity Judgments, Garrett R. Honke
Graduate Dissertations and Theses
Most theoretical accounts of psychological similarity maintain that similarity judgments are based on shared features (and shared relations among those features, e.g., the commonalities between spatula and ladle). Accounts rarely include associations between targets of comparison (e.g., the association between egg and spatula) as a contributor to similarity judgments. This position is taken despite the fact that people will often choose associates over things with shared features and relations in similarity judgment tasks. So-called dual-process models - where thematic integration and feature (and relation) based comparison are component processes of perceived human similarity - have been proposed to handle this …
Usability Is Not Just Usability: Discovering The Strategies Used By Non-Experts In Making Usability Predictions,
2017
University of Kentucky
Usability Is Not Just Usability: Discovering The Strategies Used By Non-Experts In Making Usability Predictions, Michelle A. Sublette
Theses and Dissertations--Psychology
Much of the research on metacognition in human factors has focused on prescriptive, normative strategy training. That is, many researchers have concentrated their efforts on finding ways to improve system users’ prediction, planning, monitoring and evaluation strategies for tasks. However little research has focused on the strategies and heuristics users employ on their own to make usability predictions. Understanding usability prediction methods is critical because users’ predictions inform their expectations about whether they will make errors using a product, how much effort they will need to expend to be successful in using the product, whether they can perform two tasks …
Pathways Linking Clinician Demographics To Mental Health Diagnostic Accuracy: An International Perspective,
2017
Virginia Commonwealth University
Pathways Linking Clinician Demographics To Mental Health Diagnostic Accuracy: An International Perspective, Julia Brechbiel
Theses and Dissertations
Significant research efforts have focused on examining the effect of patient factors on providing diagnoses across clinical settings; however, the influence of clinician demographics have received less attention. This study aimed to understand the impact of nonclinical factors such as clinician characteristics and response time on diagnostic accuracy. The study used data from a WHO field study of the ICD-11 development (n = 1822) that required clinicians to diagnose two case vignettes. Clinicians’ slower response times had a significant positive impact on their rates of diagnostic accuracy. However, there was no evidence that clinicians’ demographic features were directly related to …
Recovery From Design,
2017
Virginia Commonwealth University
Recovery From Design, Cassandra J. Ellison
Theses and Dissertations
Through research, inquiry, and an evaluation of Recovery By Design, a ‘design therapy’ program that serves people with mental illness, substance use disorders, and developmental disabilities, it is my assertion that the practice of design has therapeutic potential and can aid in the process of recovery. To the novice, the practices of conception, shaping form, and praxis have empowering benefit especially when guided by Conditional and Transformation Design methods together with an emphasis on materiality and vernacular form.
Cannabis Use Frequency And Mood On Creativity,
2017
Humboldt State University
Cannabis Use Frequency And Mood On Creativity, Caitlin Clark
Cal Poly Humboldt theses and projects
This study examines the relationship between cannabis use (infrequent, moderate, and heavy use) and one’s mood (neutral, positive, and negative) on creativity. Folk ideas of creativity and the relationships between cannabis use and mood may not reflect the real relationship between these factors (e.g. regarding cannabis use, it is perceived to be linked with higher rates of creativity; regarding mood, negative states [i.e. tortured artist] are thought to fuel creativity). Although both cannabis use and mood have been found to influence creativity independently, the current study is unique in its aims to identify whether cannabis use and mood interact to …
Inclusive Leadership's Evolving Context: Organizational Climate And Culture Connect,
2017
Antioch University - PhD Program in Leadership and Change
Inclusive Leadership's Evolving Context: Organizational Climate And Culture Connect, Maria E. Dezenberg
Antioch University Dissertations & Theses
Conventional forms of leadership that are prominent in organizational life today are seemingly antithetical to the landscape of our dynamic, global society. The continued focus on traditional hierarchies with leadership that functions in a “chain of command” manner begs the question of how organizations can reshape routines and relationships to reflect processes of inclusion and collaboration that have the capability of provoking progressive change in organizations. Diversity and Inclusion scholars have identified the newer construct of inclusive leadership as apt to advance climates and cultures of inclusion through social processes that encourage inclusive practices and behaviors. These fluid aspects of …
The Relationship Between Childhood Maltreatment And Sexual Coercion Proclivity In Women,
2017
Walden University
The Relationship Between Childhood Maltreatment And Sexual Coercion Proclivity In Women, Christina Renee Dean
Walden Dissertations and Doctoral Studies
Researchers have explored the effects of sociocultural factors on male and female sexual expression, as well as the relationship between sexual objectification and overall sexual well-being; however, few scholars have focused on how, when combined with early experiences of childhood maltreatment, such factors can result in increased long-term risks for a variety of concerns that may impede the development of healthy relationships in women. This quantitative study explores the relationship of childhood maltreatment and sexual coercion proclivity in adult women. The purpose of this study was to measure self-reports of 1 or more experiences with childhood maltreatment (i.e., physical, sexual, …
The Relationship Between Coping Strategies And Burnout For Caregivers Of Adjudicated Youth,
2017
Walden University
The Relationship Between Coping Strategies And Burnout For Caregivers Of Adjudicated Youth, Debra Marie Dix
Walden Dissertations and Doctoral Studies
In the human services field little is known about the impact of coping strategies on the problem of burnout for primary caregivers of delinquent youth in placement. The purpose of this correlational research was to examine the relationship between coping strategies, youth psychopathology, and burnout. This study was based on Maslach's theory of burnout and Lazarus and Folkman's transactional model of stress and coping. To assess the prevalence of burnout and coping strategies, 82 primary caregivers of adjudicated youth in placement in the state of Michigan, completed self-report questionnaires: the Maslach Burnout Inventory, the Brief COPE Inventory, and the Child …
Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation,
2017
Georgia Southern University
Dual Task Testing Of The Adaptive Combination View In Spatial Reorientation, Donald G. Sullens
College of Graduate Studies: Theses & Dissertations
If an organism is trained to approach a location within an enclosure the organism will approach the correct location and it’s geometrically identical location within the environment upon removal of any features. This phenomenon has been turned spatial reorientation, and further studies on how, and to what, organisms reorient have conducted in the last several decades. In the reorientation literature, two theories have surfaced to fill the void left by the rejection of the initial reorientation theory, the Geometric Module theory. I attempt look to discern if the synonym judgement dual task will hinder reorientation in a similar or different …
Examining The Effects Of Enclosure Size At Training And At Test In Spatial Reorientation,
2017
Georgia Southern University
Examining The Effects Of Enclosure Size At Training And At Test In Spatial Reorientation, Zebulon K. Bell
College of Graduate Studies: Theses & Dissertations
Previous research has begun to shed light on the differentiated influence of enclosure size on cue use during reorientation (Sturz, Forloines, & Bodily, 2012). Namely, the question remains of why both feature (i.e., objects or landmarks in the enclosure) and geometric (i.e., shape of the enclosure) cues are differentially affected by enclosure size, and the extent to which local (i.e., wall lengths and corner angles) and global (i.e., principal axis of space) geometric cues are affected by enclosure size. Further, it remains unclear whether training size, testing size, or the relationship between training and testing size influences the use of …
Are All Interferences Bad? Bilingual Advantages In Working Memory Are Modulated By Varying Demands For Controlled Processing,
2017
Singapore Management University
Are All Interferences Bad? Bilingual Advantages In Working Memory Are Modulated By Varying Demands For Controlled Processing, Hwajin Yang, Sujin Yang
Research Collection School of Social Sciences
We investigated bilingual advantages in general control abilities using three complex-span tasks of working memory (WM). An operation-span task served as a baseline measure of WM capacity. Additionally, two modified versions of the Stroop-span task were designed to place varying attentional-control demands during memoranda encoding by asking participants either to read the to-be-remembered item aloud (lower cognitive control; i.e., Stroop-span task) or to name the font color of the to-be-remembered item while still encoding the word for later recall (greater cognitive control; i.e., attention-impeded Stroop-span task). Twenty-six Korean-English bilinguals and 25 English-native monolinguals were tested. We found that bilinguals outperformed …
Source Monitoring In Bilinguals,
2017
University of Texas at El Paso
Source Monitoring In Bilinguals, Renee Michelle Penalver
Open Access Theses & Dissertations
Source memory is memory for the context in which a particular target item is learned (Parker, 1995). The source-monitoring framework is the leading model of source memory (Johnson, Hashtroudi, & Lindsay, 1993). It remains unknown at what level context-to-word associations are made (e.g., at the word form level or conceptual level). Three experiments examined the effects of word frequency and language proficiency on source memory, with each experiment addressing one of the different types of source monitoring identified in this framework. In Experiment 1, we examined how language proficiency and word frequency affect external source discrimination. Participants had to discriminate …
Concreteness, Frequency, And Bilingual Language Dominance: Implications For The Impact Of Context Availability In Explicit Memory,
2017
University of Texas at El Paso
Concreteness, Frequency, And Bilingual Language Dominance: Implications For The Impact Of Context Availability In Explicit Memory, Randolph Taylor
Open Access Theses & Dissertations
One explanation for why concrete words are better recalled than abstract words is systematic differences across these word types in the availability of context information. In contrast, explanations for the concrete word advantage in recognition memory do not consider a possible role for context availability. Like concrete words, low-frequency words and L2 words also demonstrate item recognition advantages over high-frequency words and L1 words, respectively. Although the theories explaining these advantages do not explicitly discuss context availability, the mechanisms described suggest that context availability may play a role. The present study examined the extent to which context availability can explain …
