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Articles 541 - 570 of 1258
Full-Text Articles in Psychology
Inattentive Behavior In Boys With Adhd During Classroom Instruction: The Mediating Role Of Working Memory Processes, Sarah Orban
Inattentive Behavior In Boys With Adhd During Classroom Instruction: The Mediating Role Of Working Memory Processes, Sarah Orban
Electronic Theses and Dissertations
Children with ADHD exhibit clinically impairing inattentive behavior during classroom instruction and other cognitively demanding contexts. However, there have been surprisingly few attempts to validate anecdotal parent/teacher reports of intact sustained attention during 'preferred' activities such as watching movies. The current investigation addresses this omission, and provides an initial test of how ADHD-related working memory deficits contribute to inattentive behavior during classroom instruction. Boys ages 8-12 (M=9.62, SD=1.22) with ADHD (n=32) and typically developing children (TD; n=30) completed a counterbalanced series of working memory tests and two videos on separate assessment days: an analogue math instructional video, and a non-instructional …
Beyond Compliance: Examining The Role Of Motivation In Vigilance Performance, Alexis Neigel
Beyond Compliance: Examining The Role Of Motivation In Vigilance Performance, Alexis Neigel
Electronic Theses and Dissertations
Vigilance, or sustained attention, is the capacity to attend to information for a prolonged period of time (Davies & Parasuraman, 1982; Jerison, 1970; Warm, 1977). Due to limitations of the human nervous system, as well as the environmental context, attention can begin to wane over time. This results in a phenomenon referred to as the vigilance decrement, or a decline in vigilance performance as a function of time. The vigilance decrement can manifest as poorer attention and is thusly associated with poor performance, which is defined behaviorally as more lapses in the detection of critical signals and an increase in …
How Does Brief Cognitive Behavioral Therapy Work? Potential Mechanisms Of Action For Veterans With Physical And Psychological Comorbidities, Frances Deavers
How Does Brief Cognitive Behavioral Therapy Work? Potential Mechanisms Of Action For Veterans With Physical And Psychological Comorbidities, Frances Deavers
Electronic Theses and Dissertations
Depression and anxiety are commonly comorbid among patients with chronic medical conditions. These comorbidities are associated with negative outcomes including poorer quality of life and worse physical functioning. Evidence that traditional cognitive behavioral therapy (CBT) is less effective for these populations has led to the development of brief CBT protocols that incorporate physical health self-management skills and are delivered in primary care. To continue refining treatment packages, it is important to understand how brief CBT works. The present study used the transactional model of stress and coping as a framework for investigating potential mechanisms of action of brief CBT. Veterans …
Predicting Child Maltreatment Potential In Mothers Who Are Substance-Involved: A Study Of Childhood Adversity, Stress, Affectivity, Emotion Dysregulation, And Emotion Regulation Strategies As Mechanisms Of Action, Amanda Lowell
Electronic Theses and Dissertations
Compared to the general population, parents who are substance-involved are both more likely to have experienced adversity during childhood and to exhibit elevated child maltreatment potential later in life. Within this population, mothers with young children are particularly at-risk. In order to enhance scientific understanding of this phenomenon, this study identified and examined several characteristics that were shown previously to be related to substance misuse and to the experience and perpetration of maltreatment. These characteristics included stress, affectivity, emotion dysregulation, and emotion regulation strategies. The current study examined these variables collectively in order to clarify the mechanisms at play in …
Affective Chickens And Performance Eggs: A Longitudinal Meta-Analysis, Matthew Lapalme
Affective Chickens And Performance Eggs: A Longitudinal Meta-Analysis, Matthew Lapalme
Electronic Theses and Dissertations
The affective revolution in the organizational sciences has yielded a body of theoretical and empirical research examining the relationship between affect and performance. This work has typically advanced affect as a predictor of performance; however, more recent theory suggests that the relationship between affect and performance is reciprocal. Since little empirical work exists supporting reciprocity between affect and performance, the purpose of this dissertation is to test if affect and performance are actually reciprocally related. Importantly, the advent of longitudinal and experiential research designs in the organizational sciences affords empirical opportunities to test such theory. This dissertation examines the temporal …
Vie-Ing For The Position: An Examination Of The Motivational Antecedents Of Response Distortion, David Mihm
Vie-Ing For The Position: An Examination Of The Motivational Antecedents Of Response Distortion, David Mihm
Electronic Theses and Dissertations
Faking on self-report personality tests is a widespread practice which degrades the construct validity of personality tests when they are used in personnel selection contexts and may lead to suboptimal hiring decisions (Donovan, Dwight, & Hurtz, 2003; Schmit & Ryan, 1993). While much is known about the factors which enable job applicants to successfully engage in faking (Tett, Freund, Christiansen, Fox, & Coaster, 2012), far less is known about how specific applicant perceptions throughout the hiring process influence their decision to engage in this practice. To this end, this study applied Vroom's (1964) expectancy theory to the study of applicant …
Theory And Measurement Of Perceived Introvert Mistreatment, Mallory Mccord
Theory And Measurement Of Perceived Introvert Mistreatment, Mallory Mccord
Electronic Theses and Dissertations
Perceived introvert mistreatment, or the extent to which an individual perceives he or she is treated unfairly at work because he or she is introverted, is a form of workplace mistreatment that may be associated with numerous negative outcomes for the workers it impacts. Although an understanding of perceived introvert mistreatment may augment current theoretical knowledge of workplace mistreatment, researchers have yet to consider why (or if) this mistreatment exists or the effects it may have on the individual. Thus, the purpose of this paper is twofold: first, in an attempt to explain how perceived introvert mistreatment may develop and …
Size, Functional Heterogeneity, And Teamwork Quality Predict Team Creativity And Innovation, Robert L. Dipboye
Size, Functional Heterogeneity, And Teamwork Quality Predict Team Creativity And Innovation, Robert L. Dipboye
Faculty Scholarship and Creative Works
Team size, heterogeneity, and an aggregate measure of teamwork quality predicted the effectiveness of organizational problem solving teams in generating ideas and obtaining the acceptance of management for these ideas. The results of regression analyses revealed that large teams generated more total and implemented ideas than smaller teams. In addition to more total and implemented ideas, teams with higher functional heterogeneity and teamwork quality generated more total and implemented ideas per member. Team size also moderated the effects of self-reported teamwork quality such that larger teams showed a stronger positive relation of teamwork quality with total and implemented ideas than …
Leadership And Subordinate Engagement: A Meta-Analytic Examination Of Its Mechanisms Using Self-Determination Theory, Henry Young
Leadership And Subordinate Engagement: A Meta-Analytic Examination Of Its Mechanisms Using Self-Determination Theory, Henry Young
Electronic Theses and Dissertations
Although past research has suggested ineffective leadership to be the most common reason for low levels of employee engagement, little is known about the mediating mechanisms underlying this relationship. To address this gap in research, I tested a theoretical model based on Self-Determination Theory (SDT; Deci & Ryan, 2000) in which two focal mechanisms, leader-member exchange (LMX) and empowerment, functioned in sequential order to predict the relationship between Full Range Leadership and subordinate engagement. Results showed that transactional leadership had positive and negative indirect effects on engagement, suggesting that transactional leadership comprises a "double-edged sword" as a predictor of subordinate …
Getting The Upper Hand: Natural Gesture Interfaces Improve Instructional Efficiency On A Conceptual Computer Lesson, Shannon Bailey
Getting The Upper Hand: Natural Gesture Interfaces Improve Instructional Efficiency On A Conceptual Computer Lesson, Shannon Bailey
Electronic Theses and Dissertations
As gesture-based interactions with computer interfaces become more technologically feasible for educational and training systems, it is important to consider what interactions are best for the learner. Computer interactions should not interfere with learning nor increase the mental effort of completing the lesson. The purpose of the current set of studies was to determine whether natural gesture-based interactions, or instruction of those gestures, help the learner in a computer lesson by increasing learning and reducing mental effort. First, two studies were conducted to determine what gestures were considered natural by participants. Then, those gestures were implemented in an experiment to …
Gamification Of Visual Search In Real World Scenes, Alyssa Hess
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, Gabriella Hancock
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 …
Applied Problem Solving In Children With Adhd: The Mediating Roles Of Working Memory And Mathematical Calculation, Lauren Friedman
Applied Problem Solving In Children With Adhd: The Mediating Roles Of Working Memory And Mathematical Calculation, Lauren Friedman
Electronic Theses and Dissertations
The difficulties children with ADHD experience solving applied math problems (i.e., word problems) are well documented; however, the independent and/or interactive contribution of cognitive processes underlying these difficulties is not fully understood and warrant scrutiny. The current study examines two primary cognitive processes integral to children's ability to solve applied math problems: working memory (WM) and math calculation ability (i.e., the ability to utilize specific facts, skills, or processes related to basic math operations stored in long-term memory). Thirty-six boys with ADHD-combined presentation and 33 typically developing (TD) boys aged 8-12 years old were administered multiple counterbalanced tasks to assess …
Childhood Maltreatment And Mother-Child Attachment: Examining Interactions Among Attachment, Depression, Reflective Functioning, Parenting Behaviors, And Young Children's Outcomes In Mothers With Histories Of Childhood Maltreatment, Maria Khan
Electronic Theses and Dissertations
Although previous research identified mothers who experienced childhood maltreatment as exhibiting an especially heightened risk for attachment difficulties with their own young children, evidence regarding the mechanisms of action driving this relationship have been lacking. Thus, the current study introduced mothers' depressive symptoms and the novel construct of reflective functioning as potential mediators to help explain the relationship between mothers' childhood maltreatment experiences and patterns of insecure (i.e., anxious, avoidant, and disorganized) mother-young child attachment. The current study included a community sample of 146 mothers with children who ranged in age from 1 1/2-to 5-years. Mothers provided ratings of their …
Examining The Role Of Cardiovascular And Cognitive Fitness In Goal-Directed Aiming Across The Lifespan, Michael Rupp
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; …
Health Behaviors In Military Veterans With And Without Posttraumatic Stress Disorder, Emily Kitsmiller
Health Behaviors In Military Veterans With And Without Posttraumatic Stress Disorder, Emily Kitsmiller
Electronic Theses and Dissertations
A link between posttraumatic stress disorder and health behaviors, such as exercise, alcohol, smoking, and caffeine has been suggested. However, it is unknown whether veterans with combat-related PTSD differ from combat veterans without PTSD and whether health behaviors change over the course of exposure therapy for PTSD or differ based on PTSD severity. This study examined the relationship between health behaviors and PTSD. More specifically, combat veterans with and without PTSD were compared across self-reported levels of alcohol use, smoking, exercise, and caffeine. Health behaviors of combat veterans with PTSD were compared before and after a 17-week treatment for PTSD. …
Do Multiple Conditions Elicit The Visual Redundant Signals Effect In Simple Response Times?, Ada Mishler
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, Nicholas Fraulini
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 …
Using Exposure Therapy To Treat People Who Stutter: A Multiple Baseline Design, Jennifer Scheurich
Using Exposure Therapy To Treat People Who Stutter: A Multiple Baseline Design, Jennifer Scheurich
Electronic Theses and Dissertations
Social anxiety disorder (SAD) is a debilitating condition, and it is estimated that approximately half of adults who stutter have SAD. Thus, there is a need for the assessment and treatment of SAD in this population. Cognitive-behavioral therapy (CBT) has shown promise in decreasing anxiety symptoms among adults who stutter and have SAD, but exposure, the key ingredient for successful CBT for SAD, has been understudied and underemphasized. The aims of this study were to develop an exposure therapy protocol specifically for people who stutter and have SAD and to evaluate its efficacy for reducing anxiety and stuttering severity. Utilizing …
Identification Of Areas Of Patient Need Using The Cancer Support Source Program, Emily Ross
Identification Of Areas Of Patient Need Using The Cancer Support Source Program, Emily Ross
Electronic Theses and Dissertations
Understanding, screening, and providing resources for quality of life factors and psychosocial distress have become an important area of focus in cancer care. Negative consequences of poor quality of life and psychosocial distress have been widely studied in oncological research. The National Comprehensive Cancer Network, or NCCN, defines "psychosocial distress" as extending on a continuum, "ranging from common normal feelings of vulnerability, sadness, and fears to problems that can become disabling, such as depression, anxiety, panic, social isolation, and existential and spiritual crisis" ("National Comprehensive Cancer Network," n.d.). Findings have indicated the significant impact of poor quality of life and …
The Subject Librarian Newsletter, Psychology, Fall 2016, Carrie Moran
The Subject Librarian Newsletter, Psychology, Fall 2016, Carrie Moran
Libraries' Newsletters
No abstract provided.
Ucf Forum: My Addiction To All Things Colorful, Crafty, Stationery And Office Supply, Yolanda Hood
Ucf Forum: My Addiction To All Things Colorful, Crafty, Stationery And Office Supply, Yolanda Hood
UCF Forum
I have a coloring book and pretty pencils to color with. I know many of you do, as well. But the difference between you and me may be this: I have had an addiction to all things colorful, crafty, stationery, and office supply for my entire life.
Do We Really Need More 'Stuff'?, Michael Bass
Do We Really Need More 'Stuff'?, Michael Bass
UCF Forum
Since most people are busy acquiring more and more things, it may be past time to start thinking about the question: Do we really need more “stuff”? However, it can’t be too late if “stuff” is defined properly.
Don't Be Afraid Of Failure, Michael Bass
Don't Be Afraid Of Failure, Michael Bass
UCF Forum
Many people have written on the fear of failure. In many places it goes under the heading “fear of losing face.” I have visited several major laboratories and universities in Japan and China and come away with an uncanny feeling that in many instances they are held back by this fear.
The Subject Librarian Newsletter, Psychology, Spring 2016, Carrie Moran
The Subject Librarian Newsletter, Psychology, Spring 2016, Carrie Moran
Libraries' Newsletters
No abstract provided.
The Effects Of Cerebrovascular Aging On Sleep Quality In A Sample Of Aging Adults, Chelsea Tia Mapp
The Effects Of Cerebrovascular Aging On Sleep Quality In A Sample Of Aging Adults, Chelsea Tia Mapp
Honors Undergraduate Theses
Cerebrovascular burden (CVB) is a significant factor among the aging population. Age-related cognitive decline is an important social and economic issue, and understanding the mechanisms has clinical implications, both in selecting potential therapies and in choosing specific modifiers for their evaluation. In summary, past work suggests that high CVB is one source of variance in neurovascular functioning among older adults. High CVB and associated brain-changes have been identified as causes of age-related changes and it may be that high CVB is a correlate of age-related changes in sleep quality. The primary hypothesis to be tested is that cerebrovascular burden measured …
Cardiac Autonomic Control In Patients With Metabolic Syndrome, Jonathan Mitchell
Cardiac Autonomic Control In Patients With Metabolic Syndrome, Jonathan Mitchell
Electronic Theses and Dissertations
Metabolic syndrome (MetS) encompasses metabolic abnormalities that substantially increase risk for chronic illnesses. MetS and stress are closely related; the pathophysiology of MetS involves dysregulated stress response in both the physiological and psychological domains. In an effort to further clarify the relationship between metabolic abnormalities and autonomic dysregulation, we used ambulatory impedance cardiography to examine indicators of cardiac autonomic control (CAC) in a sample of 50 adult primary care patients with and without MetS. Indices of sympathetic and parasympathetic influences on cardiovascular functioning were assessed in the context of psychological stressors and compared across experimental groups and examined in relation …
Childhood Trauma, Reflective Functioning And Attributions, Self-Efficacy, And Perceived Parenting Competence: What Happens When The Traumatized Child Grows Up And Becomes A Mother?, Annelise Cunningham
Childhood Trauma, Reflective Functioning And Attributions, Self-Efficacy, And Perceived Parenting Competence: What Happens When The Traumatized Child Grows Up And Becomes A Mother?, Annelise Cunningham
Electronic Theses and Dissertations
Previous research documented the relationship between self-efficacy and perceived parenting competence. Further, previous evidence supported the cognitive, emotional, and behavioral consequences of early exposure to trauma. To build on these previously noted relationships, the present study examined the relationships among reflective functioning and attributions, self-efficacy, and perceived parenting competence, with self-efficacy serving as a mediating variable. Specifically, this study sought to focus on the cognitive variables associated with mothers' perceived self-efficacy and parenting competence and how those variables interact differently when early exposure to trauma is present. As part of this study, a national community sample of 126 culturally diverse …
Music And Memory: A Qualitative Look At How Music Affects Episodic Memory, Jonathan A. Coad
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, …
Free To Be Accountable: Extended Self As A Moderator Of Cheating Among Those Primed With Determinism, Vincent M. Iula
Free To Be Accountable: Extended Self As A Moderator Of Cheating Among Those Primed With Determinism, Vincent M. Iula
Honors Undergraduate Theses
The idea that free will may be an illusion has been a source of great concern. It has led to suggestions that it may be wise to avoid public discussion of this topic lest it lead to a general moral decay. This concern has seemingly been supported by research demonstrating that individuals, when primed with the notion they lack free will, tend to cheat more and prefer less retributive punishment. The current research suggests that these effects can be moderated by the introduction of a second prime. In experiment one, participants believed they were being tested on note-taking and the …