Psychology Commons^™

Reflecting On Experience For Leadership Development, Adrian Chan

College of Business: Dissertations, Theses, and Student Research

This study proposes that being reflective or ruminative about one's leadership experience can have differential effects on one's leadership efficacy, implicit leadership theories and psychological capital. Specifically, through the aid of an event history calendar, conscript military trainees of high and low military experience from a SE Asian military organization were randomly assigned to recall and reflect or ruminate on his past leadership experience. Results show that type of reflection interacts with level of military leadership experience to differentially affect one's leadership efficacy, implicit leadership theories and leadership self-awareness. Reflection triggers produced significantly higher levels of implicit leadership theories under …

Multiple Determinants Of Sexualized Behavior In Middle Childhood: A Developmental Psychopathology Perspective, Natasha Elkovitch

Department of Psychology: Dissertations, Theses, and Student Research

In order to adequately and appropriately intervene with children exhibiting problematic sexual behaviors, a comprehensive understanding of etiology is imperative. Although sexually abused children are observed engaging in more problematic sexual behaviors than their normative or psychiatric counterparts, it is clear that such behaviors may be the result of factors other than, or in addition to, sexual abuse. The goal of the present study was utilize a developmental psychopathology perspective in broadening our understanding of mechanisms associated with the development of problematic sexual behaviors in childhood. Participants for the study include 1, 149 children (51.8% female) drawn from the Longitudinal …

Social Cognition And Interaction Training (Scit) For Individuals With Schizophrenia Spectrum Disorders In Outpatient Treatment Settings, Petra Kleinlein

Department of Psychology: Dissertations, Theses, and Student Research

The role of social cognition in severe mental illness (SMI) has gained much attention, especially over the last decade. The impact of deficits in socio-cognitive functioning has been found to have detrimental effects on key areas of day-to-day functioning in individuals with SMI, such as gaining and maintaining employment and overall experienced quality of life. Treatment of individuals with SMI is challenging, as the presentation of individual signs and symptoms is rather heterogeneous. There are several treatment approaches addressing deficits ranging from broader social and interpersonal functioning to neurocognitive and more intrapersonal functioning. As research in the domain of social …

Evidence-Based Programs That Address Social Emotional Learning In An Early Childhood Setting, Jihan Ali

All Graduate Theses, Dissertations, and Other Capstone Projects

The purpose of this project is to compare and contrast evidence-based curriculums that address social-emotional learning for children 3 to 5 years old in a rural early childhood setting. Factors that will be considered include the effectiveness of the program with diverse populations, implementation in rural areas, includes a parenting component, cost of training as well as other appropriate factors. By providing effective early childhood education to children and parents, Fernbrook will be able to give the parents skills to more effectively parent at the home and children skills to develop healthy social emotional skills.

Research Question: What evidence-based social …

Smoking Cessation, Reduction And Motivation Change In A Predominantly Hispanic Sample, Jose Alonso Cabriales

Open Access Theses & Dissertations

To date, few studies have focused on smoking cessation specifically for light and intermittent smokers (fewer than 10 cigarettes per day). Light and intermittent smoking have been on the rise for the past years, and multiple studies have documented the detrimental health effects of low-level smoking. This study assessed the efficacy of a brief smoking cessation intervention for light smokers in a predominantly Hispanic community sample. Additionally, predictors of quitting were also assessed. Two hundred and fifty light and intermittent smokers were recruited primarily from a family health clinic and the UTEP campus. Participants completed baseline measures assessing demographics, tobacco …

Social Understanding And The Effect Of Social Pressure On Children's Suggestibility, Catherine Camilletti

Open Access Theses & Dissertations

The current study investigated the effect of varying levels of social pressure in a suggestive interview on children's recall for a witnessed event as well as the relationship between children's social understanding and their suggestibility. Children were randomly assigned to take part in one of four suggestive interviews about a confederate's visit to their classroom. Children also completed several tasks to assess their knowledge and understanding of social situations. Children receiving high levels of social pressure in an interview had higher rates of suggestibility than children receiving lower levels of social pressure in an interview. Children's overall comprehension of a …

Developmental Variation In Children's Acquisition Of Metrical Structure: How Early Treatment Of Stressless Syllables Can Inform Phonological Theory, Clifford S. Jones

Open Access Theses & Dissertations

The present study uses 26 color photos to elicit a total of 14 words conforming to a very specific pattern: a stressless syllable word-initially, followed by a stressed syllable, and at most one more stressless syllable. This was found to be a particularly difficult metrical structure for the two- and three-year old participants to produce in an adult-like manner. Based on the findings that a fairly reliable (if language-particular) order of acquisition is observable for contrasts of both place and manner of articulation, the case is made for a system of six emergent features, which may be characterized as combinable …

Prejudice With A Conscience: How A Strong Moral Identity Relates To Greater Prejudice, Moira P. Shaw

Open Access Theses & Dissertations

The present research investigated the effects of moral licensing on prejudice for participants with a strong moral identity. It predicted that, because people with a stronger moral identity are especially motivated to be moral, they would be strongly affected by moral licensing effects on prejudice. Three experiments tested this prediction by measuring moral identity, experimentally manipulating and measuring three sources of moral license (moral affirmation, moral superiority, and moral threat), and measuring inter-group prejudice. The results demonstrated that with moral affirmation and moral superiority, a strong moral identity relates to greater prejudice (Experiment 1), moral superiority moderates the relation between …

The Role Of Generation And Monitoring Processes In Governing The Paradoxical Effects Of Retrieval On Memory For Faces, Kyle Joseph Susa

Open Access Theses & Dissertations

Verbal descriptions of faces can at times impair and at other times facilitate subsequent face identification accuracy. Three experiments were conducted from a retrieval-based theoretical perspective to determine the underlying cognitive processes that can account for these paradoxical findings. Results demonstrated that the verbal description-identification relationship is analogous to other domains of memory where an initial retrieval of memory can have both positive and negative effects on subsequent retrieval attempts. Results of Experiment 1 showed that verbal facilitation is a product of self-generated descriptions that enrich the semantic encoding of the original memory trace. Experiments 2 and 3 demonstrated that …

Two Sides Of The Same Coin: Biculturalism, Cultural Ideologies, And Perceptions Of Cultural Change, Stephanie Ann Quezada

Open Access Theses & Dissertations

Ethnic minorities are adopting a bicultural identity to simultaneously identify with their heritage culture and mainstream American culture. While much research has investigated the extent to which ethnic majority and minority groups differentially respond to cultural ideologies, bicultural reactions to cultural ideologies remain uninvestigated. Bicultural individuals' differential endorsement of cultural ideologies has critical implications for implementation of assimilation and multiculturalism in multicultural societies. Therefore, the aim of the present study was to test the extent to which the salience of cultural identity predicts bicultural individuals' endorsement of assimilation and multicultural ideologies. Identity saliency was manipulated for bicultural Latino Americans and …

The Effect Of Crime Severity And Confidence On Mock Jurors' Verdicts, Abigail E. Moore

Open Access Theses & Dissertations

Previous studies of eyewitness testimony have found confidence and errors in testimony have an impact on credibility ratings and jurors' verdicts. The current study used the three factors of confidence, errors, and crime severity to determine their effects on witness credibility, verdicts, and guilt ratios. It was hypothesized that highly confident witnesses of a violent crime would be rated as more credible and result in more convictions compared to low confident witnesses. It was also expected that well calibrated witnesses of a nonviolent crime would results in higher credibility ratings and more guilty verdicts compared to poorly calibrated witnesses. Results …

The Impact Of Cartel Related Violence On Ongoing Traumatic Stress And Self-Medication In Young Adults Living Along The U.S./México Border, Thom J. Taylor

Open Access Theses & Dissertations

Ongoing Potentially Traumatic Stress (OPTS) as a result of violence and insecurity along the U.S./México border remains understudied. Many residents of the border may be both indirectly and directly exposed to potentially traumatic events on an ongoing basis, particularly in the city of Cd. Juárez, México. The present study examined the impact of the violence and insecurity on daily traumatic stress levels and the potential for self-medication via alcohol, cigarettes, and illicit drugs within Spanish speaking young adult residents and commuters to Cd. Juárez, Chihuahua, México. Participants (N = 121) completed multiple online reports of location in and travel to …

Trauma, Dissociation, And Traumatic Stress At A Trauma Center Serving Low-Income Children And Adolescents, Krista Kohl

Dissertations

Exposure to trauma continues to be a pervasive and detrimental experience in the lives of children and adolescents in impoverished, urban communities. This study explored the relationships among trauma, dissociation, and posttraumatic stress in a clinic-referred sample of children and adolescents living in urban poverty. Trauma was investigated broadly, including a range of traumatic experiences, with particular attention given to different types, chronicity, multiple exposures, and severity of trauma. Dissociation was investigated as a mediator, or mechanism of the relationships among trauma and posttraumatic stress symptoms, internalizing and externalizing behaviors. Moderators included gender, age, and adverse experiences. Results confirmed that …

Typically Developing Children’S Attitudes And Acceptance Of Children With Autism Spectrum Disorder After Integrated Play Group Involvement, Karen Kay Toon

Master's Theses and Doctoral Dissertations

In an urban, midwestern public school, six children, ages 8-10 years old, engaged in ten weeks of Integrated Play Groups (IPGs) to teach skills to students with autism spectrum disorder (ASD). Lasting two and a half months, IPGs met for 30 minutes, twice weekly. The participants engaged in pre- and post-tests of the revised Chedoke-McMaster Attitudes Towards Children with Handicaps scale and pre- and post-focus groups. These means were used to investigate the research question: What can be learned about typical peers’ attitudes and acceptance of students with ASD through the expert players’ reflections on Integrated Play Group involvement? The …

Psychological Predictors Of Athletic Injury, Sarah Marie Ulrich

Dissertations and Theses @ UNI

To date, research has yet to explore differences in injury based on Fear of Failure (FOF). Therefore, the purpose of this study was to determine if: (a) athletes of varying fear of failure profiles have different perceptions of stress, (b) athletes of varying types of fear of failure differ in regards to injury onset, frequency and severity, and ( c) fear of failure predicts injury occurrence and severity. A total of 127 male collegiate athletes competing in football, wrestling, basketball, and track and field participated in this study. Participants completed the Performance Failure Appraisal Inventory (PF AI) to assess fear …

Meal Parameters And Vagal Gastrointestinal Afferents In Mice That Experienced Early Postnatal Overnutrition, Jessica Biddinger, Edward A. Fox

Department of Psychological Sciences Faculty Publications

Early postnatal overnutrition disrupts satiety without altering vagal gastrointestinal afferents. PHYSIOL BEHAV 00(0) 000-000, 2010. Early postnatal overnutrition results in a predisposition to develop obesity due in part to hypothalamic and sympathetic dysfunction. Potential involvement of another major regulatory system component - the vagus nerve - has not been examined. Moreover, feeding disturbances have rarely been investigated prior to development of obesity when confounds due to obesity are minimized. To examine these issues, litters were culled on the day of birth to create small litters (SL; overnutrition), or normal-size litters (NL; normal nutrition). Body weight, fat pad weight, meal patterns, …

Behavior And Miracles, Christopher Agnew, Donal Carlston, William Graziano, Janice Kelly

Department of Psychological Sciences Faculty Publications

No abstract provided.

Do Applicants And Incumbents Respond To Personality Items Similarly? A Comparison Using An Ideal Point Response Model, Erin L. O'Brien

Browse all Theses and Dissertations

This study examined the extent to which applicants and incumbents use different response processes when responding to personality items. It was hypothesized that applicants' responses to personality items will be more similar to a dominance response model and that incumbents' responses will be more similar to an ideal point response model. I used item response theory to estimate sample data from applicants (N = 1509) and incumbents (N = 1568) who completed the Sixteen Personality Questionnaire Select. Differential item (DIF) and test functioning (DTF) analyses were conducted using the generalized graded unfolding model (GGUM), which is based on ideal point …

Reflexivity In Pigeons, Mary M. Sweeney, Peter J. Urcuioli

Department of Psychological Sciences Faculty Publications

A recent theory of pigeons’ equivalence-class formation (Urcuioli, 2008) predicts that reflexivity, an untrained ability to match a stimulus to itself, should be observed after training on two “mirror-image” symbolic successive matching tasks plus identity successive matching using some of the symbolic matching stimuli. One group of pigeons was trained in this fashion; a second group was trained similarly but with successive oddity (rather than identity). Subsequently, comparison-response rates on novel matching versus mismatching sequences with the remaining symbolic matching stimuli were measured on non-reinforced probe trials. Higher rates were observed on matching than on mismatching probes in the former …

Associative Symmetry And Stimulus-Class Formation By Pigeons: The Role Of Non-Reinforced Baseline Relations, Peter J. Urcuioli

Department of Psychological Sciences Faculty Publications

Two experiments tested the assumption of Urcuioli’s (2008) theory of pigeons’ equivalence-class formation that consistent non-reinforcement of certain stimulus combinations in successive matching juxtaposed with consistent reinforcement of other combinations generates stimulus classes containing the elements of the reinforced combinations. In Experiment 1, pigeons were concurrently trained on symbolic (AB) and two identity (AA and BB) successive tasks in which half of all identity trials ended in non-reinforcement but all AB trials were reinforced, contingent upon either responding or not-responding to the comparisons. Subsequent symmetry (BA) probe trials showed evidence of symmetry in one of four pigeons. In Experiment 2, …

Performance And Ease Influence Perceived Speed., Jessica Witt, Mila Sugovic

Department of Psychological Sciences Faculty Publications

According to the action-specific perception account, perception is a function of optical information and the perceiver’s ability to perform the intended action. While most of the evidence for the action-specific perception account is on spatial perception, in the current experiments we examined similar effects in the perception of speed. Tennis players reproduced the time the ball traveled from the feeder machine to when they hit it. The players judged the ball to be moving faster on trials when they hit the ball out-of-bounds than on trials where they successfully hit the ball in-bounds. Follow-up experiments in the laboratory showed that …

Psychophysical Investigation Of The Effect Of Coring On Perceived Toner Scatter, Hyung Jun Park, Jan P. Allebach, Zygmunt Pizlo

Department of Psychological Sciences Faculty Publications

The use of color electrophotographic (EP) laser printing systems is growing because of their declining cost. Thus, the print quality of color EP laser printers has become increasingly important. Since text and lines are indispensable to print quality, many studies have proposed methods for measuring these print quality attributes. Toner scatter caused by toner overdevelopment in color EP laser printers can significantly impact print quality. A conventional approach to reduce toner overdevelopment is to restrict the color gamut of printers. However, this can result in undesired color shifts and the introduction of halftone texture. Coring, defined as a process where …

Additive Factors And Stages Of Mental Processes In Task Networks., Richard Schweickert, Donald L. Fisher, William M. Goldstein

Department of Psychological Sciences Faculty Publications

To perform a task a subject executes mental processes. An experimental manipulation, such as a change in stimulus intensity, is said to selectively influence a process if it changes the duration of that process leaving other process durations unchanged. For random process durations a definition of a factor selectively influencing a process by increments is given in terms of stochastic dominance (also called “the usual stochastic order”. A technique for analyzing reaction times, Sternberg's Additive Factor Method, assumes all the processes are in series. When all processes are in series, each process is called a stage. With the Additive Factor …

Timing Is Affected By Demands In Memory Search But Not By Task Switching., Claudette Fortin, Richard Schweickert, Remi Gaudreault, Charles Viau-Quesnel

Department of Psychological Sciences Faculty Publications

Recent studies suggest that timing and tasks involving executive control processes might require the same attentional resources. This should lead to interference when timing and executive tasks are executed concurrently. This study examines the interference between timing and task switching, an executive function. In four experiments, memory search and digit classification were performed successively in four conditions: search-search (search followed by search), search-digit, digit-search and digit-digit. In a control reaction-time condition, participants provided RT responses in each of the two tasks. In a time-production condition, an RT response was provided to the first stimulus, but the response to the second …

Mice Deficient In Brain-Derived Neurotrophic Factor Have Altered Development Of Gastric Vagal Sensory Innervation, Michelle C. Murphy, Edward A. Fox

Department of Psychological Sciences Faculty Publications

Vagal sensory neurons are dependent on neurotrophins to survive programmed cell death during development. Here, the contribution of brain-derived neurotrophic factor (BDNF) to the survival of gastric vagal sensory afferents was investigated. Also, based on BDNF roles in other sensory systems, its effects on axon guidance and mechanoreceptor differentiation were examined. Postmortem anterograde tracing with 1, 1’-dioctadecyl-3,3,3’,3’-tetramethylindocarbocyanine perchlorate (DiI) was used to selectively label vagal projections to the stomach on postnatal day (P)0, 3, 4, and 6 in wild types and heterozygous or homozygous BDNF mutants. Sampling sites distributed throughout the ventral stomach wall were scanned with a confocal microscope …

What Do Social Groups Have To Do With Culture? The Crucial Role Of Shared Experience, Bradley W. Bergey, Avi Kaplan

Publications and Research

In an eloquent article in American Psychologist, Cohen (2009) evoked a contentious question: What are the boundaries of culture? In this opinion piece, we argue that signifying “cultural” identities that have nominal labels as potential markers for culture may be interpreted to suggest that group membership is synonymous with cultural processes. The emphasis on nominal groupings such as religion and SES, raises the question: What do these social groups have to do with culture? We argue that a focus on shared meanings of experiences, rather than nominal social groupings, is a more appropriate and productive path toward achieving Cohen’s …

Religion And Identity Formation A Cross National Comparison Of College Students In India & The Usa, Niyatee Sukumaran

Electronic Theses and Dissertations

With the exception of a few studies (Leak, 2009; Fulton, 1997), psychological research on religion has not been studied from an Eriksonian identity status perspective (Erikson, 1959; Marcia, 1966). Further, Erikson’s (1963) concept of identity appears to be inherently individualistic and may be conceptualized differently in Eastern/Asian cultures (Cloninger, 2008; Paranjpe, 2010). This study aims to understand the relationship of religiosity and quest to identity development across two cultures: USA and India. A total of 326 undergraduate students (mean age= 19.47, sd= 1.58) participated from two urban colleges in Mumbai, India (n= 159) and one in Orlando, USA (n= 167). …

Improving The Adverse Impact And Validity Trade-Off In Paraeto Optimal Composites A Comparison Of Weights Developed On Contextual Vs Task Performance, Howin Tsang

Electronic Theses and Dissertations

Recent research in reducing adverse impact in personnel selection has focused on the use of various weighting schemes to balance levels of adverse impact and the validity of selection processes. De Corte Lievens & Sackett (2007) suggested the use of the normal boundary intersection method to create a number of weights that optimize adverse impact and criterion validity. This study seeks to improve the efficacy of this solution by looking at specific types of performance, namely task and contextual performance. It will investigate whether a focus on contextual performance will improve the trade-off by requiring smaller losses in validity for …

The Influence Of Religion And Spirituality On Rehabilitation Outcomes Among Traumatic Brain Injury Survivors, Brigid Waldron-Perrine

Wayne State University Dissertations

The long-term consequences of traumatic brain injury affect millions of Americans, many of whom report using religion and spirituality to cope. Little research, however, has investigated how various elements of the religious and spiritual belief systems affect rehabilitation outcomes. The present study sought to assess the use of specifically defined elements of religion and spirituality as coping resources in a sample of traumatically brain injured adults. Furthermore, various mechanisms by which religion and spirituality may affect outcome were explored.

The sample included 88 adults with brain injury from 1 to 20 years post injury and their knowledgeable significant others (SOs). …

Communicative Competence In Persons With Aphasia: The Impact Of Executive Function, Judy Marie Mikola

Wayne State University Dissertations

The purpose of this study was to examine the relationship between executive function and performance on selected linguistic tasks in persons with aphasia secondary to left frontal lesions.

A group of 15 persons with aphasia (PWA) completed three communication board tasks of varying levels of complexity and structure. The subject's functional use of the picture/word communication board was tested during a Story Retelling task. In addition, the PWA's executive function skills were examined using six nonverbal tests. The PWA group performance scores were compared to that of the neurologically healthy control group.

Results demonstrated that the control group performed significantly …