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Understanding Phonological Memory Deficits In Boys With Attention-Deficit/Hyperactivity Disorder (Adhd): Dissociation Of Short-Term Storage And Articulatory Rehearsal Processes, Jennifer Bolden
Electronic Theses and Dissertations
The current study dissociated and examined the two primary components of the phonological working memory subsystem – the short-term store and articulatory rehearsal mechanism – in boys with ADHD (n = 18) relative to typically developing boys (n = 15). Word lists of increasing length (2, 4, and 6 words per trial) were presented to and recalled by children following a brief (3 s) interval to assess their phonological short-term storage capacity. Children’s ability to utilize the articulatory rehearsal mechanism to actively maintain information in the phonological short-term store was assessed using word lists at their established memory span but …
The Relationship Between Mentoring And Social Status At Work: A Social Network Status Study, Lakeesha A. Flowers
The Relationship Between Mentoring And Social Status At Work: A Social Network Status Study, Lakeesha A. Flowers
Electronic Theses and Dissertations
Mentoring is an important means of developing talent. Typically, mentoring involves two individuals – a mentor, who provides career development and psychosocial support to a less experienced counterpart (the protégé). Because mentoring is related to several desired outcomes such as career advancement, and job satisfaction, it is important to understand which individual characteristics are important to obtaining or providing effective mentoring. It is also necessary to examine potential but unconfirmed outcomes of mentoring such as social network status. This study examined the relationships between several individual characteristics, namely social intelligence and emotional intelligence, and mentoring relationships. In addition, this study …
Measuring Trust In Virtual Worlds: Avatar-Mediated Self-Disclosure, Amanda M. Surprenant
Measuring Trust In Virtual Worlds: Avatar-Mediated Self-Disclosure, Amanda M. Surprenant
Electronic Theses and Dissertations
This study investigated the development of trust between strangers interacting via avatars in virtual worlds. The first part of the study analyzed perceived trustworthiness based on the visual appearance of avatars; the second part makes observations of two strangers self-disclosing information via avatars in a virtual world; the third part analyzed an experimental situation of two individuals interacting via avatars, where avatar appearance was changed and participants were recruited based on their experience with interacting with others via avatars. Findings showed that perceived trustworthiness does vary based on the visual appearance of the avatar. A positive relationship was found for …
Two Pathways To Performance: Affective- And Motivationally-Driven Development In Virtual Multiteam Systems, Miliani Jimenez-Rodriguez
Two Pathways To Performance: Affective- And Motivationally-Driven Development In Virtual Multiteam Systems, Miliani Jimenez-Rodriguez
Electronic Theses and Dissertations
Multiteam systems are an integral part of our daily lives. We witness these entities in natural disaster responses teams, such as the PB Oil Spill and Hurricane Katrina, governmental agencies, such as the CIA and FBI, working behind the scenes to preemptively disarm terrorist attacks, within branches of the Armed Forces, within our organizations, and in science teams aiming to find a cure for cancer (Goodwin, Essens, & Smith, 2012; Marks & Luvison, 2012). Two key features of the collaborative efforts of multiteam systems are the exchange of information both within and across component team boundaries as well as the …
The Relationship Between Social Phobia, Peer Attachment, And Identity Within Different Cultural Contexts, Shengnan Li
The Relationship Between Social Phobia, Peer Attachment, And Identity Within Different Cultural Contexts, Shengnan Li
Electronic Theses and Dissertations
This study investigated the relationship between social phobia, peer attachment, and identity development, within three different countries: China, India, and the USA. It was hypothesized that social phobia interferes with peer attachment, and that poor peer attachment interferes with identity development among late adolescents and emerging adults, thus peer attachment mediates the relationship between social phobia and identity. It was further hypothesized that this relationship between variables is moderated by culture such that in collectivistic cultures, where identity is more dependent upon group affiliation and identification, the interference of social phobia (through peer attachment) on identity would be much greater …
Application Of Modeling And Simulation To Reduce Costs Of Acquisition Within Triple Constraints, Syed N. Mohammad
Application Of Modeling And Simulation To Reduce Costs Of Acquisition Within Triple Constraints, Syed N. Mohammad
Electronic Theses and Dissertations
A key component of defense acquisition programs operating using the Integrated Defense Acquisition, Technology, and Logistics Life Cycle Management System is the reliance on the triple constraints of cost, schedule, and performance. While the use of Modeling and Simulation tools and capabilities is prevalent and well established in the Research and Development, Analysis, and Training domains, acquisition programs have been reluctant to use Modeling and Simulation in any great depth due to inaccessibility of tools, Subject Matter Experts, and implications to cost and schedule. This presents a unique Simulation Management challenge which requires an in-depth understanding of the technical capabilities …
Comorbidity Of Psychopathy In Schizotypy: Skin Conductance To Affective Pictures, Kathleen A. Ragsdale
Comorbidity Of Psychopathy In Schizotypy: Skin Conductance To Affective Pictures, Kathleen A. Ragsdale
Electronic Theses and Dissertations
Prior research substantiates a relationship between psychopathy and schizophrenia-spectrum disorders, which has begun to elucidate why some individuals with schizophrenia are violent. Unfortunately, this relationship has been limited to self-report. To objectively corroborate this finding, undergraduate students were recruited from an online screening administration of the Schizotypal Personality Questionnaire. This resulted in 56 participants (52% male) with a mean age of 20.37 (SD = 4.74) and a wide range of schizotypy scores who participated in the experiment. Following completion of self-report measures, participants viewed 15 pictures (five neutral, five threatening, and five of others in distress) from the International Affective …
Comparing Types Of Adaptive Automation Within A Multi-Tasking Environment, Grant S. Taylor
Comparing Types Of Adaptive Automation Within A Multi-Tasking Environment, Grant S. Taylor
Electronic Theses and Dissertations
Throughout the many years of research examining the various effects of automation on operator performance, stress, workload, etc., the focus has traditionally been on the level of automation, and the invocation methods used to alter it. The goal of the current study is to instead examine the utilization of various types of automation with the goal of better meeting the operator’s cognitive needs, thus improving their performance, workload, and stress. The task, control of a simulated unmanned robotic system, is designed to specifically stress the operator’s visual perception capabilities to a greater degree. Two types of automation are implemented to …
The Impact Of Degraded Speech And Stimulus Familiarity In A Dichotic Listening Task, Anne M. Sinatra
The Impact Of Degraded Speech And Stimulus Familiarity In A Dichotic Listening Task, Anne M. Sinatra
Electronic Theses and Dissertations
It has been previously established that when engaged in a difficult attention intensive task, which involves repeating information while blocking out other information (the dichotic listening task), participants are often able to report hearing their own names in an unattended audio channel (Moray, 1959). This phenomenon, called the cocktail party effect is a result of words that are important to oneself having a lower threshold, resulting in less attention being necessary to process them (Treisman, 1960). The current studies examined the ability of a person who was engaged in an attention demanding task to hear and recall low-threshold words from …
Match Between Parent And Child Temperament: Implications For Parenting Behaviors And Children's Behavior Problems, Melissa Middleton
Match Between Parent And Child Temperament: Implications For Parenting Behaviors And Children's Behavior Problems, Melissa Middleton
Electronic Theses and Dissertations
To examine the relationships among the match between parent and child temperament, parenting behaviors, parenting stress, and young children's behavior problems, the current study investigated the responses of mothers who are raising children between the ages of 3- and 5-years. Mothers completed the Dimensions of Temperament Scale-Revised for Children (Windle & Learner, 1986), the Dimensions of Temperament Scale-Revised for Adults (Windle & Learner, 1986), the Alabama Parenting Questionnaire-Preschool Revision (Clerkin, Marks, Policaro, & Halperin, 2007), the Maternal Emotional Styles Questionnaire (Lagace-Seguin & Coplan, 2005), the Parenting Stress Index-Short Form (Abidin, 1995), and the Child Behavior Checklist (Achenbach & Rescorla, 2000, …
Truly Accomplished: Effectiveness Of A Measurement And Feedback Approach To Lifestyle Change, Natalie Wright Dixon
Truly Accomplished: Effectiveness Of A Measurement And Feedback Approach To Lifestyle Change, Natalie Wright Dixon
Electronic Theses and Dissertations
Individuals’ personal improvement efforts are pervasive and the benefits associated with successful self-improvement are both tangible (e.g., healthier lifestyles, more intimate relationships) and intangible (e.g., personal accomplishment, enhanced well-being). As evidenced by research on work-family spillover, self-improvement also has important implications for organizations, as there is considerable crossover between work and non-work domains. The current study tested the effectiveness of Truly Accomplished, an intervention designed to help individuals develop personalized systems for measuring and improving behavior, and examined the extent to which the outcomes associated with such behavior change exhibit positive spillover effects into the workplace. Participants (N = 44) …
The Relationship Between Identity And Intimacy As Moderated By Culture, Garima Jhingon
The Relationship Between Identity And Intimacy As Moderated By Culture, Garima Jhingon
Electronic Theses and Dissertations
Several important developmental processes occur in the young adulthood period. Young adults form their identities, determine trajectories regarding careers, and typically they form intimate relationships. Erikson (1963) stated that healthy identity development during adolescence is a necessary precursor to intimacy in romantic relationships during emerging adulthood. Although findings from cross-sectional and short-term longitudinal studies somewhat confirm the proposed link between identity and intimacy development, none of them addresses the role of culture in moderating Erikson‘s tenets of developmental ordering. The primary goal of the present investigation was to determine the role of cultural orientation in identity and intimacy development among …
The Utility Of Verbal Display Redundancy In Managing Pilot's Cognitive Load During Controller-Pilot Voice Communications, Daniela Kratchounova
The Utility Of Verbal Display Redundancy In Managing Pilot's Cognitive Load During Controller-Pilot Voice Communications, Daniela Kratchounova
Electronic Theses and Dissertations
Miscommunication between controllers and pilots, potentially resulting from a high pilot cognitive load, has been a causal or contributing factor in a large number of aviation accidents. In this context, failure to communicate can be attributed, among other factors, to an inadequate human-system interface design, the related high cognitive load imposed on the pilot, and poor performance reflected by a higher error rate. To date, voice radio remains in service without any means for managing pilot cognitive load by design (as opposed to training or procedures). Such an oversight is what prompted this dissertation. The goals of this study were …
The Impact Of Individual Perceptions Of The Fairness Of Public Affirmative Action Policy Statements On Attitudes Toward The Organization, Joseph Zaragoza
The Impact Of Individual Perceptions Of The Fairness Of Public Affirmative Action Policy Statements On Attitudes Toward The Organization, Joseph Zaragoza
Electronic Theses and Dissertations
The purpose of this research project was to explore differences in perceptions of organizational justice and related attitudes. Through the use of a 3 x 2 experimental design, participants were randomly assigned to groups in which they were exposed to a fictitious organization’s mock recruitment document publicizing different types of affirmative action programs and varying levels of information regarding the mechanics of such programs. Results did not demonstrate statistically significant differences across groups. Project implications, limitations, and suggestions for future research are discussed.
Is Selective Mutism An Emotion Regulation Strategy For Children With Social Phobia? A Single Case Design Investigation, Samantha L. Scott
Is Selective Mutism An Emotion Regulation Strategy For Children With Social Phobia? A Single Case Design Investigation, Samantha L. Scott
Electronic Theses and Dissertations
To determine whether children with selective mutism (SM) withhold speech to regulate their emotional arousal and decrease automatic distress, the current study examines the behavioral and physiological responses of children with SM in comparison to children with social phobia (SP) and children with no psychiatric disorder (TD) as they participate in two social situations. A single case design strategy is used to compare behavioral and physiological responses both within and across groups. Examining the temporal sequencing of behaviors and physiology provides a direct test of the utility of emotion regulation theory as it pertains to children with social phobia/selective mutism. …
Development During Middle School: An Ecological-Transactional, Cross-Section Examination Of Early Adjustment, Rachel Susan White
Development During Middle School: An Ecological-Transactional, Cross-Section Examination Of Early Adjustment, Rachel Susan White
Electronic Theses and Dissertations
This study utilized an ecological framework to investigate the types of variables that influence adolescent adjustment during middle school and how influences change or stay the same depending on grade level. A cross-sectional approach was taken in which students entering the beginning of their Sixth Grade year and students nearing the end of their Eighth Grade year were administered a comprehensive questionnaire including items about psychological adjustment, parenting characteristics, community support characteristics, ethnic identity, acculturation status, and socio-economic status. Findings suggest that Sixth and Eighth Graders’ experience of emotional and behavioral problems is influenced differently. This is particularly salient as …
Accuracy Of The Peer Informant: What Characteristics Are Related To The Ability To Detect Behavior Problems In Peers?, Brea Anne Lauer
Accuracy Of The Peer Informant: What Characteristics Are Related To The Ability To Detect Behavior Problems In Peers?, Brea Anne Lauer
Electronic Theses and Dissertations
Victimization and rejection by peers leads to and exacerbates behavior problems in children and adolescents. Given the implications of problematic peer relations for adolescents who experience behavior problems, the present study examined factors that may be related to how adolescents perceive peers who exhibit such problems. Specifically, the present study examined the relationship of adolescent peer informants’ socioeconomic status, their prior exposure to psychopathology, their own social competence, and their own behavior problems to their perceptions of peer internalizing and externalizing behavior problems, their liking of individuals who exhibit such problems, and their attributions for the etiology of such problems …
Physiological Reactions To Uncanny Stimuli: Substantiation Of Self-Assessment And Individual Perception, Tatiana Ballion
Physiological Reactions To Uncanny Stimuli: Substantiation Of Self-Assessment And Individual Perception, Tatiana Ballion
Electronic Theses and Dissertations
There is abundant anecdotal evidence substantiating Mori’s initial observation of the "uncanny valley", a point at which human response to non-human entities drops sharply with respect to comfort (Mori, 1970), and the construct itself has a long-standing history in both Robotics and Psychology. Currently, many fields such as design, training, entertainment, and education make use of heuristic approaches to accommodate the anticipated needs of the user/consumer/audience in certain important aspects. This is due to the lack of empirical substantiation or, in some cases, the impossibility of rigorous quantification; one such area is with respect to the user’s experience of uncanniness, …
Facilitating Adaptive Team Performance: The Influence Of Membership Fluidity On Learning, Wendy L. Bedwell
Facilitating Adaptive Team Performance: The Influence Of Membership Fluidity On Learning, Wendy L. Bedwell
Electronic Theses and Dissertations
Organizations across work domains that utilize teams to achieve organizational outcomes experience change. Resources change. Project deadlines change. Personnel change. Within the scientific community, research has recently surged on the topic of team adaptation to address the issue of change specifically within teams. There have generally been two lines of research regarding team adaptation (task and membership). This effort is focused on membership. Teams are not static— members come and go. The membership adaptation literature has traditionally focused on the performance effects of newcomers to teams. Yet in practice, more and more teams today experience membership loss without replacement. Military …
Classroom Based Substance Use Prevention Programs: A Meta-Analysis, Alyssa R. Boucher
Classroom Based Substance Use Prevention Programs: A Meta-Analysis, Alyssa R. Boucher
Electronic Theses and Dissertations
This paper reports on a meta-analysis performed on forty one studies evaluating classroom-based substance abuse primary prevention programs. Studies included were delivered in a classroom to the general student body, had a primary focus of substance abuse prevention, measured behavior change, and were published in peer-reviewed outlets between 2000 and 2011. Comprehensive Meta-Analysis was used to calculate a random effects Cohen’s d and moderator analyses. Results indicated a significant effect for alcohol (d=0.10) and tobacco (d=0.09) in multi-target interventions. Specific program components and characteristics associated with more effective prevention programs are discussed. Despite the best efforts of those who develop …
Analyzing Action Game Players' Performance During Distracted Driving, Michael Rupp
Analyzing Action Game Players' Performance During Distracted Driving, Michael Rupp
Electronic Theses and Dissertations
Driving is a complex task that is highly reliant on attention. Research states that distractions cause performance errors thus it is important to find ways to reduce driver distraction or assist drivers with ways to improve their cognitive resources if distraction is unavoidable. Moreover, research indicates that action video game players outperform non-players on labbased tests of visual and cognitive abilities. However, research also exists that is contrary to these findings. Some researchers suggest that methodological deficiencies could be the cause of the significant findings in the literature. With such fervor of debate on the subject, the question remains of …
Beauty And The Beast: The Attractiveness Bias In An Online Peer Mentoring Program, Carollaine Garcia
Beauty And The Beast: The Attractiveness Bias In An Online Peer Mentoring Program, Carollaine Garcia
Electronic Theses and Dissertations
The bias against attractiveness is fairly implicit and furthermore, powerfully impacts people’s subsequent impressions of and behaviors toward others (Cash, Gillen, & Burns, 1977; Dion et al., 1972). Pallet, Link and Lee (2010) examined the effect of various facial spatial configurations on attractiveness and found that raters rated faces as most attractive when the eyeto-mouth ratio approximated 36% of the face length (the "golden ratio"), which coincides with the measurements of an average and thus more attractive face. The present study examined the extent to which the distance of these objectively measured facial features affected mentors’ perceptions of their protégés, …
Cooperative Vs Competitive Goals In Educational Video Games, Peter Smith
Cooperative Vs Competitive Goals In Educational Video Games, Peter Smith
Electronic Theses and Dissertations
The concept of serious games, or using games and gaming technologies for purposes other than purely entertainment, became popularized with the creation of the Serious Games Initiative in 2002 and has continued to grow. While this trend may appear new, the use of games for learning has a rich history and the idea of using a game as a learning platform is an established concept that had has withstood the test of time. Research in this area must move from if games can teach, to how do we improve games that do. Proponents of serious games suggest that they should …
Are You My Profession?: Mentoring, Organizational Citizenship, And Professional Identity, Julia M. Fullick
Are You My Profession?: Mentoring, Organizational Citizenship, And Professional Identity, Julia M. Fullick
Electronic Theses and Dissertations
The purpose of the current study was to investigate the influence that academic major advisors and informal mentors can have on an individual's identification with a professional organization and their ensuing level of involvement in that professional organization. The present study is unique in that it is among the few to examine mentoring and OCBs in the context of a voluntary professional organization. Participants were 309 individuals with a doctoral degree who are members of the Society for Industrial and Organizational Psychology (SIOP), a large professional organization with 7,847 total members (in 2011). The specific type of OCB investigated in …