Digital Commons Network^™

Achievement Motivation In African American College Students, April Michelle Muldrow

Psychology Theses & Dissertations

This study investigated the relationship between academic performance and stereotype threat (ST), achievement motivation, and racial socialization for African American (AA) students at an historically black university. Participants were 108 students randomly assigned to high or low ST condition. Students completed a performance measure, Noncognitive Questionnaire (NCQ), and Teenager Experience of Racial Socialization Scale (TERS) (Sedlacek, 2004; Stevenson et al., 2002). Results indicated that performance was not dependent upon threat, p = .63. Appreciation of AA culture was negatively associated with performance, p = .05. Drive toward academic self-development was positively related to performance, p = .05. Limitations and implications …

The Line In The Sand: Understanding Customer Sexual Harassment Through A Psychological Contract Framework, Valerie J. Morganson

Psychology Theses & Dissertations

Research has demonstrated that customer sexual harassment (CSH) is a frequently occurring phenomenon and an apparent barrier to the career development of women (Gettman & Gelfand, 2007; Morganson & Major, 2008). The current study applies psychological contract theory toward understanding how CSH leads to adverse outcomes, which affect individuals and organizations. A sample of 420 working women including both students and full-time non-student workers from various organizations were recruited to participate in this online study. CSH and perceptions of employer obligation did not interact to predict psychological contract breach. As hypothesized, psychological contract breach and CSH interacted to predict affective …

The Relationship Between Valuing Diversity And Implicit Racial Bias: A Construct Validation Study, Rebekka Althouse Gordon

Psychology Theses & Dissertations

Two studies examined the construct validity of valuing diversity in relation to both explicit and implicit racial bias. In the first study, participants completed three measures: the Miville-Guzman Universality-Diversity Scale to measure valuing diversity; the Implicit Association Test to assess implicit racial bias; and the Symbolic Racism 2000 Scale to assess explicit racial bias. Results indicated there was a significant relationship between the valuing diversity and implicit racial bias measures as well as between the valuing diversity and explicit racial bias measures. The explicit and implicit racial bias measures accounted for unique variance in the valuing diversity construct. There was …

Examination Of A Nomological Network Of Team Leadership: A Construct Validation Study, Kari R. Strobel

Psychology Theses & Dissertations

This study examined the construct-related validity evidence for team leadership measurement within the United States Navy. Drawing on literature from industrial/organizational, sport, and military psychology, the current research specified one nomological network for officer team leadership appraisal. The proposed model tested the idea that Naval team leaders engaging in transformational behaviors would be more likely to use and encourage the use of teamwork processes, increase cohesion among team members, and maintain superior mission readiness. The hypotheses were tested with performance appraisal data from 900 Commanders, Lieutenant Commanders, and Lieutenants from aviation, surface, and subsurface warfare communities. The relationships between the …

Effect Of Household Structure On Family-Friendly Benefit Utilization: Implications For Organizational Attraction And Workplace Withdrawal Behaviors Of Federal Government Employees, Sharyn J. Aufenanger

Psychology Theses & Dissertations

This study examined the effect of household structure on utilization of family-friendly benefits in organizations, as well as the impact that family-friendly benefit utilization has on organizational attraction and workplace withdrawal behaviors among Federal government employees with children. Results showed that alternative work arrangements (e.g., compressed and flexible schedules) were popular among all employees who have children. Family-friendly benefit utilization rates were highest among single parent employees and lowest among traditional family employees. Single parent employees were more likely to use flexible schedules, part-time, compressed schedules, telework, and sick and annual leave. Dual income employees were more likely to use …

Effects Of Leader Relationship Quality (Lmx), Supervisor Support, And Upward Influence In National Science Foundation Industry /University Cooperative Research Centers, Janet L. Bryant

Psychology Theses & Dissertations

The Industry/University Cooperative Research Center (I/UCRC) is a type of partnership between industries and universities supported by the National Science Foundation. These partnerships enable the transfer of leading-edge technology developed in universities to industrial firms. Leadership plays a powerful role in the success of these research partnerships by creating an environment that is conducive to innovation. Directors of I/UCRCs must be able to successfully lead upward, that is, develop and maintain strong relationships with the university administrators to whom they report, to obtain the necessary support to sustain the center and foster innovation. This study uses leader-member exchange (LMX) theory …

The Relationships Among Age, Physical Activity, And Working Memory, Ellen M. Carpenter

Psychology Theses & Dissertations

As our population ages, determining exogenous factors that may offset cognitive decline become increasingly important. The primary goal of the present study was to determine whether older individuals who engage in regular physical activity demonstrate superior working memory performance relative to older sedentary individuals. Forty young (20 active, 20 sedentary) and forty older (20 active, 20 sedentary) individuals engaged in cognitive measures of information processing speed, inhibitory function, and verbal and visuospatial working memory. Age differences in recall were found for verbal and visuospatial span tasks, as well as for recall reaction time on verbal and visuospatial n-back tasks, and …

The A-B Signal Detection Theory Model, Ernesto A. Bustamante

Psychology Theses & Dissertations

The purpose of this research was threefold: (1) Present the a-b SDT model as an alternative framework to overcome the limitations of the underlying SDT model and the traditional measures of sensitivity and criterion setting, (2) Provide empirical support to validate the adequacy of the a-b SDT model, and (3) Conduct a Monte Carlo Study to compare and contrast the strengths and weaknesses of both the traditional and the a-b SDT models across the full spectrum of response values with the goal of providing researchers and practitioners with recommendations regarding the adequacy of each model. The results from this research …

Motivation And Performance In Computer Science: Test Of An Integrative Theory, Katherine A. Selgrade

Psychology Theses & Dissertations

The purpose of this study was to design and empirically test a parsimonious integrative motivation theory. The theory integrates aspects of expectancy theory, social cognitive theory, goal-setting theory, and commitment theory. The theory was tested with 170 undergraduate, students in an introductory computer science (CS) course.

The study tested relationships among the following variables: CS self-efficacy, mathematics ability, affective commitment to the CS class, goal orientation, effort, and performance. The study also tested the interactive effects of effort and ability on performance. Structural equation modeling was used to test the measurement model and a series of nested structural models. Findings …

The Importance Of Gender And Readiness To Change In The Prediction Of Drinking And Negative Consequences Of First-Year Student Drinkers, Margot E. Ackermann

Psychology Theses & Dissertations

College drinking is widespread, and binge drinkers can experience serious consequences. The present study examined the effectiveness of two interventions, expressive writing and behavioral monitoring, as well a combined condition, in reducing drinking and negative consequences associated with drinking. Gender differences and differences in readiness to change binge drinking were also assessed. Participants (N = 97) completed a pretest, eight weekly intervention activities, and a posttest during their first semester of college. An ANOVA tested the hypothesis that individuals higher in readiness to change binge drinking participated in more of the weekly intervention activities; this hypothesis was not supported. A …

Authoritarianism, Hostility Toward Women, Attitudes Toward Violence, Rape Myth Acceptance, And Sexual Aggression, Gina M. Bondi

Psychology Theses & Dissertations

Almost one out of every five women has been, or will have been, the victim of sexual aggression and/or rape in their lives (National Institute of Justice, 2000). This staggering statistic exemplifies the importance of speculating which traits are related to, or are predictive of, sexually aggressive behavior. Based on previous research, the current study investigated relationships between authoritarianism, hostility toward women, attitudes toward violence, and rape myth acceptance, as related sexual aggression in undergraduate men It was projected that authoritarianism, hostility toward women, attitudes toward violence, and rape myth acceptance would significantly and positively predict all dimensions of sexual …

An Identity Approach To Understanding Diversity, Inclusion And The Work-Family Interface, Rebekah A. Cardenas

Psychology Theses & Dissertations

The salience of one's ethnic identity, the subjective importance of that identity in one's life, was hypothesized to impact the extent to which inclusion predicts work-related outcomes (i.e., strain-based work-family conflict, work-family enrichment, job satisfaction and job stress) among 225 working women. Women who felt included at work (i.e., those who can participate, have influence and can "be themselves") were predicted to experience positive work-related outcomes. Further, belongingness at work was predicted to interact with ethnic identity salience to impact work-related outcomes for working women. Hierarchical linear regression analyses indicated that inclusion was significantly associated with positive work-related outcomes; yet, …

Methods Of Detecting Differential Item Functioning: A Comparison Of Confirmatory Factor Analysis Methods, Jenny Chia Yi Kuang

Psychology Theses & Dissertations

The present Monte Carlo study compared four confirmatory factor analysis (CFA) methods for detecting differential item functioning (DIF). The four methods were the noniterative and iterative mean and covariance structure analysis (MACS) methods, the modification index (MI) method, and the modification index-divided sample (MI-divided) method. Reference and focal groups responded to 12 items with 3 of the 12 items designed to exhibit DIF. Sample sizes of 250 and 500 were examined. In addition, three types of DIF were examined: DIF on loadings, DIF on thresholds, and DIF on both loadings and thresholds. Results indicated that for sample size 250, all …

Fatigue's Influence On Workload, Situation Awareness, And Performance In A Military Simulation Of Combat, Carlotta M. Boone

Psychology Theses & Dissertations

Military operations routinely require military personnel to consistently perform their duties over several hours or days. Tasks that require prolonged work can lead to mental fatigue and decreased performance. The transactional model proposes that individuals cope with changes in the environment and maintain performance. This ability to cope is determined by factors of the environment and the individual's personality. One environmental factor that can influence coping is extended task performance. This study examined the effect of extended task performance and its interaction with task difficulty. Participants interacted with the military simulation game Command and Conquer: Generals™ for three hours. They …

Teacher Factors That Influence Student Achievement: A Study Of Third And Fifth Grade Teachers, Jewelle L. Harmon

Psychology Theses & Dissertations

Student achievement is of the highest concern for the government, educational administrators and parents. Researchers have looked at several possible student factors that affect student achievement. However, very little research has been done on teacher factors and their relationship with student achievement. The current study looked at the relationships among teacher absence, teacher job satisfaction, work-family conflict, family/work conflict, teachers' attitudes towards achievement measures, and their correlation with Virginia's standardized measure of student achievement; the Standards of Learning (SOLs). District differences in student achievement were also examined. Three school districts in southeastern Virginia accepted the invitation to participate. …

Teamwork In Chinese Organizations: A New Concept And Framework, Ying Liu

Psychology Theses & Dissertations

Teamwork has always been a challenge in China, and the importance of teamwork has not been well recognized. This study was designed to explore the underlying definition of teamwork that Chinese people use to describe their teams, to identify variables related to teamwork, to develop a new framework and measure of teamwork in Chinese organizations, and to test the psychometric properties of the measure as well as the structural relationships of the new framework of teamwork in Chinese teams. This study also examines the influence of guanxi---an important Chinese cultural value that emphasizes exchange and reciprocity in relationships---on teamwork in …

Self-Reported Attitudes, Concerns, And Behaviors Related To Global Environmentalism: Can A Mandatory Class Make A Difference?, Erin Mehalic

Psychology Theses & Dissertations

The purpose of the study was to determine what initial attitudes and behaviors first-year college students had about the environment and how they changed as a result of a taking a required global environmentalism course. A second goal in this study was to learn whether there were differences in environmental attitudes and behaviors based on gender and ethnicity. Participants in this study were first-year students at Old Dominion University enrolled in a mandatory general education course, New Portals to Appreciating the Global Environment ( GEN 101 ). An online survey was completed that measured the participants' attitudes and behaviors related …

A Structural Model Of Relationships Between Employee Characteristics, Supervisory Mentoring Behaviors And Job Satisfaction, Florence R. Jinadu

Psychology Theses & Dissertations

Organizational researchers have consistently found that developmental mentoring has a positive effect on employees professional and career success. Some of the benefits that have been cited include increased job satisfaction, increased organizational commitment, and increased self-esteem among mentored employees. In addition to these short-term benefits, developmental mentoring has also been found to positively impact long-term career outcomes in the form of increased compensation and career mobility for mentored employees as compared to non-mentored employees. Traditionally, mentors have been described as influential senior members of an organization who provide career support and developmental opportunities to less experienced employees, who are referred …

Understanding The Nature Of Surgical Excellence Using A Competency Modeling Approach, Hope S. Hanner-Bailey

Psychology Theses & Dissertations

Currently, a thorough description of the knowledge, skills, abilities, and other personal characteristics (KSAOs) that distinguish an exceptional surgeon does not exist. This knowledge is pertinent to the development of selection, training, and performance assessment methods that can be used to develop high performing surgeons. Expert surgeons from around the country were recruited to participate in an interview to discuss the KSAOs (i.e., the competencies) needed to be exceptional in the field. A smaller number of novice surgeons were also interviewed. The expert interview data were distilled into a competency model that consists of ten competencies and patterns within the …

What Is Positive Disclosure And To Whom Do We Disclose? The Role Of Topics, Gender And Type Of Relationship In Positive Self-Disclosure, Elizabeth Landers Ford

Psychology Theses & Dissertations

This study examined what topics (including experiences, feelings, and thoughts) people define as positive self-disclosure. The study also looked at reasons people generate for self-disclosing versus not disclosing something positive. Male and female students spontaneously described a past experience or feeling they perceive to be personal and positive. They then indicated whether or not they disclosed about these experiences or feelings to their father, mother, same-sex friend, and a past or present significant other/spouse. These descriptions were coded into one of eight categories: Religion, Family Development, Friendship, Sex, Romance, Self-Confidence, Achievement, and Helping Behavior, plus a Miscellaneous category. There were …

Corporal Punishment And Its Relation To Race, Psychological Well-Being, And Parental Relationship, Michelle P. Kravitz

Psychology Theses & Dissertations

Previous research has documented the numerous negative effects associated with corporal punishment (Gershoff, 2002). The present study examined whether experiencing corporal punishment as a child is related to one's perception of the legitimacy of corporal punishment, race, the nature of the parent-child relationship (i.e., biological parent versus step-parent), and psychological well-being. Compared to college students who did not experience corporal punishment during childhood, college students who experienced higher levels of corporal punishment are expected to report that corporal punishment is a more acceptable form of discipline. College students who grew up with a stepfather were expected to be more likely …

The Effects Of Parcels And Latent Variable Scores On The Detection Of Interactions In Structural Equation Modeling, Thomas D. Fletcher

Psychology Theses & Dissertations

Numerous theories in the behavioral and organizational sciences involve the regression of an outcome variable on component terms and their product to evaluate interaction effects. There are numerous statistical difficulties with this multiple regression approach. The most serious is measurement error, requiring the use of structural equation modeling. Jöreskog and Yang (1996) described a nonlinear structural equation modeling procedure that incorporates mean structures in the covariance analysis. They demonstrated that only one indicator for the product term is necessary for model identification. Unfortunately, the Jöreskog-Yang procedure leads to biased estimates of the product coefficient. In this dissertation, I propose that …

Pilot Performance And Eye Movement Activity With Varying Levels Of Display Integration In A Synthetic Vision Cockpit, Julie Michele Stark

Psychology Theses & Dissertations

The primary goal of the present study was to investigate the effects of display integration in a simulated commercial aircraft cockpit equipped with a synthetic vision display. Combinations of display integration level (low/high), display view (synthetic vision view/traditional display), and workload (low/high) were presented to each participant. Sixteen commercial pilots flew multiple approaches under IMC conditions in a moderate fidelity fixed-base part-task simulator. Pilot performance data, visual activity, mental workload, and self-report situation awareness were measured.

Congruent with the Proximity Compatibility Principle, the more integrated display facilitated superior performance on integrative tasks (lateral and vertical path maintenance), whereas a less …

Comparisons Among Parent Reports And Self-Reports Of Sleep In Adhd And Normal School-Aged Children, Diana M. Turner-Eadie

Psychology Theses & Dissertations

The objective of the study was to investigate whether school-aged children diagnosed with Attention-Deficit Hyperactivity Disorder (ADHD) experience greater sleep disturbance than do normally-developing children. Participants included 33 parents and their children with ADHD (mean age = 10.7 ± 1.7 years) and 33 parents and their children without ADHD (mean age = 10.7 ± 1.6 years). Both parents and their children completed sleep questionnaires developed to assess a number of sleep variables. Based on parental report, the Total Sleep Disturbance score was significantly greater for the ADHD group than for the comparison group. Parents indicated that children with ADHD had …

The Relationship Among Disclosure, Internalized Homophobia, Religiosity, And Psychological Well-Being In A Lesbian Population, Sharon Lyn Clayman

Psychology Theses & Dissertations

This study investigated the relationship among disclosure, internalized homophobia, and religiosity in a lesbian population and how these three variables are related to psychological well-being in order to build upon the scant amount of empirical research on these variables in the lesbian psychological literature. A total of 679 women, 18 to 70 years old, and from all across the country were recruited via the internet to participate in a web-based survey. Participants completed a demographic questionnaire, the Lesbian Internalized Homophobia Scale (Szymanski & Chung, 2001), the Outness Inventory (Mohr & Fassinger, 2000), the Behavioral Self-Disclosure Questionnaire (Carroll & Gilroy, 2000), …

Acknowledgement Response And Interference Timing During The Processing Of Voice And Datalink Atc Commands, Matthew R. Risser

Psychology Theses & Dissertations

In aviation, effective communication between air traffic control (ATC) and pilots is critical to pilot performance and safety. Problems and limitations of current radio communications initiated the development of datalink technology. Datalink is a text system used to send messages between ATC and pilots. Although datalink was intended to reduce errors associated with radio communication, there are new concerns related to changes in information processing demands associated with executing speech and text ATC commands. In addition, the nature of responses differs between voice and datalink systems. In a voice environment, responses are immediate. However, time delays exist with datalink. These …

Crisp And Fuzzy Signal Detection Theory And Pilot Weather Judgment: Implications For Vfr Flights Into Imc, Joseph T. Coyne

Psychology Theses & Dissertations

Weather represents one of the greatest hazards to general aviation (GA), accounting for 15% of the GA accident fatalities. Of the fatal weather accidents 90% are attributed to visual flight rules (VFR) flight into instrument meteorological conditions (IMC). The situation assessment hypothesis suggests that pilots may inadvertently enter IMC because they lack the sensitivity needed to distinguish between visual meteorological conditions (VMC) and IMC. An alternative hypothesis is that pilots recognize conditions have deteriorated but are motivated by some other factor, such as pressure from passengers. The present study uses Jensen's Pilot Judgment Model and Signal Detection Theory to explain …

The Psychological Contract Of Multiple Agency Relationships: Understanding The Attitudes And Behaviors Of Contractors, Cynthia J. Maahs

Psychology Theses & Dissertations

Previous research offers inconsistent findings with respect to attitude and behavior differences for contingent and permanent workers. The current study proposes the psychological contract as an explanatory framework for understanding differences between contractors and regular employees. The hypotheses examined attitudinal and behavioral measures: organizational commitment, job satisfaction, intent to quit, job performance, and organizational citizenship behaviors. The two components of the psychological contract (relational vs. transactional) were thought to impact differentially the outcome measures. Approximately 650 employees in a technology contracting organization completed an on-line survey designed to test the hypotheses. The two-factor structure of psychological contract was confirmed and …

Creating Individual Behavior Change Through 360-Degree Feedback: A Development Pipeline Perspective, Victoria Cole Stage

Psychology Theses & Dissertations

Ensuring that individuals develop new and more productive behaviors on the job is a challenge for many organizations and a focus of time, effort, and energy spent on programs to facilitate this change. This research was an effort to validate and utilize a framework for understanding how efforts toward individual development are restricted. To do this, I used a new 360-degree feedback instrument called “Time 2 Change” that measures self, manager, direct report, and peer/colleague perceptions of change in the individual. This instrument also measures the individual's perceptions of development enablers, in a framework called a Development Pipeline. As a …

The Effects Of Operator Trust, Complacency Potential, And Task Complexity On Monitoring A Highly Reliable Automated System, Nathan R. Bailey

Psychology Theses & Dissertations

Technological advances have allowed for widespread implementation of automation in complex systems. However, the increase in quantity and complexity of advanced automated systems has raised a number of potential concerns including degraded monitoring skills. The present investigation consisted of two studies that assessed the impact of system reliability, complacency potential, monitoring complexity, operator trust, and system experience on monitoring performance. In both studies, participants monitored a simulated aviation display for failures while operating a manually controlled flight task. In addition, the second experiment assessed the ability of operators to detect a single automation failure over three experimental sessions. Results indicated …