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Probing Predispositions: The Pragmatism Of A Process Perspective, David S. Moore

Pitzer Faculty Publications and Research

As J. P. Spencer et al. (2009) argue, the theories of some developmental psychologists continue to be nativistic, even though nativism is an inherently nondevelopmental school of thought. Psychologists interested in development study the emergence of human characteristics—including predispositions—and are not content to simply catalogue competences that characterize human newborns; instead, they recognize that all human characteristics, including those present at birth, reflect the circumstances of development. A truly developmental science of behavior requires rejecting the nativism–empiricism debate outright, abandoning ideas such as “core knowledge” and psychological “endowments,” and adopting a process perspective that focuses on how traits emerge from …

Stimulus Type, Level Of Categorization, And Spatial-Frequencies Utilization: Implications For Perceptual Categorization Hierarchies, Assaf Harel, Shlomo Bentin

Psychology Faculty Publications

The type of visual information needed for categorizing faces and nonface objects was investigated by manipulating spatial frequency scales available in the image during a category verification task addressing basic and subordinate levels. Spatial filtering had opposite effects on faces and airplanes that were modulated by categorization level. The absence of low frequencies impaired the categorization of faces similarly at both levels, whereas the absence of high frequencies was inconsequential throughout. In contrast, basic-level categorization of airplanes was equally impaired by the absence of either low or high frequencies, whereas at the subordinate level, the absence of high frequencies had …

Outdoor Adventures, Self-Efficacy, And Proactive Work Behaviors, Jennifer Hopkins

Masters Theses and Doctoral Dissertations

The modern work environment is characterized by continuous changes involving mergers, acquisitions, downsizing, and organizational restructuring. To persevere in this context, employees are now implicitly required to demonstrate more proactivity when carrying out their job functions. Although proactive work behaviors seem to predict career and organizational achievement, relatively little research has examined the underlying process that stimulates such behaviors in employees. The present research addressed this gap by testing the hypothesis that the positive relationship between successful completion of an outdoor adventure training (OA) program and future proactive work behaviors is mediated by a person’s self-efficacy. Two studies were conducted; …

Gender And Ptsd: What Can We Learn From Female Police Officers?, Michelle M. Lilly, Nnamdi Pole, Suzanne R. Best, Thomas Metzler, Charles R. Marmar

Psychology: Faculty Publications

Studies of civilians typically find that female gender is a risk factor for posttraumatic stress disorder (PTSD). Police and military studies often find no gender differences in PTSD. We compared 157 female police officers and 124 female civilians on several variables including trauma exposure, peritraumatic emotional distress, current somatization, and cumulative PTSD symptoms. We found that despite greater exposure to assaultive violence in the officer group, female civilians reported significantly more severe PTSD symptoms. Elevated PTSD symptoms in female civilians were explained by significantly more intense peritraumatic emotional distress among female civilians. We also found that female officers showed a …

Supervision Experiences Of Lesbian, Gay, And Bisexual Psychologists-In-Training: A Qualitative Study, Cheryl L. Stolz

Theses and Dissertations

With little research on how LGB psychologists-in-training experience supervision and how supervision affects their development as professionals and as LGB individuals, this qualitative study investigated the experiences of lesbian, gay, and bisexual (LGB) psychologists-in-training within the supervisory dyad. Included in the analysis were the developmental processes, both as LGB and as professionals, affected by the supervision relationship. Fourteen LGB participants were interviewed via telephone. Interview questions focused on where the individual was in terms of being “out,” what their overall experiences have been in supervision, and the impact of these supervisory relationships on their identity as LGB and as professionals. …

Group Dynamics In Extreme Earth Environments: Analogs For Space Missions (Past And Present Expeditions Analysis), Matthew M. Allner

Theses and Dissertations

Introduction: Crew performance in space has become an increasing focus of many space faring nations due to the recent shift in focus of colonizing the Moon and then preparing to travel to Mars and beyond. This recent shift in focus to more long- duration missions has moved researchers in the direction of analyzing crew performance aspects associated win, crew dynamic development on such long missions. More recently researchers have been analyzing past expeditions carried out on Earth, as these expeditions kept records of crew performance, which have been compared and analyzed to those reported on space missions. Purpose: This study …

Looking Into The Mind Of The Mother : Pup Exposure And Reactivation Of Maternal Circuits, Tricia Lauren Norkunas

Master's Theses

The female rat, among other species, undergoes a fundamental brain re-modeling as a consequence of experiencing the normal and natural events of pregnancy and offspring stimulation. Compelling data show that maternal experiences produce neurobiological modifications in the female leading to specific maternal behaviors, affective states, and the basic underlying female neurobiology necessary to raise viable offspring. This study aims to evaluate the number, quality and selective activation of neurons that develop during the maternal experience. The study showed a trend toward supporting the hypothesis that a “maternal-circuit” is formed through the proliferation of neurons during late-motherhood and lactation, and is …

Testing Gender Effects On The Mechanisms Explaining The Association Between Post-Traumatic Stress Symptoms And Substance Use Frequency, Marina Bornovalova, Paige Ouimette, Aaron V Crawford, Roy Levy

Psychology Faculty Publications

The present study examines gender differences in the mechanisms that explain the association between PTSD symptoms and substance use frequency in a sample of 182 urban substance users. Specifically, the current study examined gender differences in the role of two potential explanatory variables, namely, difficulties controlling impulsive behavior when distressed (IMP), and a lack of emotional awareness and clarity (AW/CLAR). Multiple-group path modeling (across males and females) was used to examine gender differences in the path coefficients from PTSD symptoms to IMP and AW/CLAR, and from these latter variables to drug use frequency. Results indicated that PTSD symptoms were associated …

The Inner Experience Of Older Individuals, Todd Michael Seibert

UNLV Theses, Dissertations, Professional Papers, and Capstones

Older individuals are susceptible to the development of numerous age-related neurodegenerative disorders including Alzheimer’s Disease and Vascular Dementia. This is continuing to become a more serious social, financial, medical, and psychological problem as the average life span continues to increase across the world. Nevertheless, very little is known about the inner experience of older individuals. This study used Descriptive Experience Sampling (DES) to investigate the inner experience of twelve older individuals with and without cognitive impairment. Five of six unimpaired individuals were able to engage successfully in DES compared to only one individual with cognitive impairment. The findings suggest that …

Scarred Images: Using Appearance As A Motivator To Reduce Driving Under The Influence Of Alcohol, Mary-Theresa Mcnabb

Dissertations

In response to continued driving under the influence of alcohol (DUI) amongst young adults and increased drinking and driving amongst females, the current study aimed to decrease such risky behavior using threats to appearance as a deterrent. One hundred and thirty-three undergraduates at the University of Southern Mississippi completed a threepart study after sequential assignment to one of three groups, a no-photo group, a crash scene photo group, or a personalized-photo group. Baseline measures were taken concerning participants' alcohol-related behaviors. One week later all groups were given statistical information commonly available in DUI prevention pamphlets together with strategies to avoid …

Depression Symptom Changes As A Function Of Increased Creative Behavior Over A Two-Week Recording Period, Julie M. Grieves

Theses and Dissertations

Research in the area of creativity suggested that mild, but not severe, mood elevation may sometimes enhance creativity. While depression has been thought by some to reduce creativity, empirical support for this hypothesis has been elusive and the relationship between creativity and depression now seems more complex than previously considered. Conversely, there has been speculation that creative activity itself may have differential effects on mood, depending on the individual. Maladaptive perfectionism, theorized to be one of the intervening variables between depression and creativity, has been associated with higher levels of categorical thinking which may mitigate against the constructive reasoning thought …

Exploring The Relationships Between White Racial Consciousness, Feminist Identity Development And Family Environment For White Undergraduate Women, Kara E. Wolff

Dissertations

Although the literature has emphasized the importance of understanding between White racial consciousness, feminist identity development and family environment. Based on the relationships described by the canonical functions considered noteworthy in the analyses three main findings appeared to emerge. First, family environments that were perceived by White undergraduate women to promote engagement with a variety of outside perspectives were related to more actively antiracist worldviews and well-developed feminist identities; while family environments perceived to reflect a more insular focus (i.e. less exposure to divergent opinions) were related to more prejudicial racial attitudes and less feminist identity development. Second, the more …

Alcohol-Related Information In Multi-Component Interventions And College Students’ Drinking Behavior, Vandana Thadani, Karen Huchting, Joseph W. Labrie

Heads Up!

Education-only interventions produce little change in drinking behaviors; but, multi-component prevention programs, which include alcohol information as one feature, can decrease drinking. This study examined the role of alcohol knowledge in a multi-component intervention previously found to reduce first-year female college students’ alcohol consumption. Intervention and control group students completed pre and postintervention assessments of drinking behaviors, and a postintervention assessment of alcohol-knowledge. Intervention students outperformed control students on the measure of alcohol knowledge. However knowledge did not predict drinking outcomes for this group, and it was positively correlated with drinking behaviors for control students. The findings suggest that, although …

Alcohol-Related Information In Multi-Component Interventions And College Students' Drinking Behavior, Vandana Thadani, Karen Huchting, Joseph Labrie

Psychological Science Faculty Works

Education-only interventions produce little change in drinking behaviors; but, multi-component prevention programs, which include alcohol information as one feature, can decrease drinking. This study examined the role of alcohol knowledge in a multi-component intervention previously found to reduce first-year female college students' alcohol consumption. Intervention and control group students completed pre and postintervention assessments of drinking behaviors, and a postintervention assessment of alcohol-knowledge. Intervention students outperformed control students on the measure of alcohol knowledge. However knowledge did not predict drinking outcomes for this group, and it was positively correlated with drinkingbehaviors for control students. The findings suggest that, although learning …

Attachment Anxiety And Avoidance: Relationship To Body Image And Exercise Behavior, Kathryn Louise Brown

Dissertations

This study was designed to investigate the role of attachment anxiety and avoidance in predicting persons' body image, body appreciation, and obligatory exercise behavior. Two hundred and twenty eight participants (100 men and 128 women) completed the Relationship Scales Questionnaire (RSQ; Griffin & Bartholomew, 1994), Multidimensional Body-Self Relations Questionnaire (MBSRQ; Cash, 2000), Body Appreciation Scale (BAS; Avalos et al., 2005), and Obligatory Exercise Questionnaire (OEQ; Pasman & Thompson, 1988). Results provided at least partial support for many of the hypotheses. The current study replicated results from previous research pertaining to the relationship between attachment and body image. However, the results …

Posttraumatic Spiritual Growth: A Phenomenological Study Of Cancer Survivors, Ryan Myles Denney

Dissertations

A small but growing body of research has sought to investigate the specific role of religion and spirituality in posttraumatic growth. Recently investigations have begun to focus on spiritual growth following trauma, specifically that of cancer patients and survivors. The purpose of this qualitative study was to investigate how having cancer effects the spiritual growth of cancer survivors across a multidimensional conceptualization of spirituality (Hill 2005; Tsang & McCullough, 2003). The researcher investigated the lived experience of thirteen cancer survivors with posttraumatic spiritual growth using a phenomenological method of data analysis. Participants reported experiencing spiritual growth across the following domains …

The Effect Of Holland's Person-Environment Fit On Trait Anger, Interpersonal Conflict At Work, And Workplace Aggression, Aimee Chantelle Pseekos

Dissertations

This study examined the effect of Person-Environment fit, as defined by Holland's (1997) theory, on trait anger, interpersonal conflict at work, and workplace aggression in a sample of employees in the United States. Job satisfaction was also examined with regard to concurrent and discriminant validity information for this sample. Results indicated that there was not a statistically significant effect of Person- Environment fit on trait anger, interpersonal conflict at work, or workplace aggression. The concurrent and discriminant validity of findings was supported through relationships between job satisfaction, Person-Environment fit, and workplace aggression. Limitations and implications for further research related to …

The Relationship Between Darkness Of Skin Tone And Mediators Of Elevated Blood Pressure, Brandy Trevino

Theses and Dissertations - UTB/UTPA

Numerous studies have found that blood pressure is higher in persons with darker skin tone but the reasons for this remain unclear. This study attempted to investigate this relationship in Hispanics. If such a relationship was found, then it will be addressed whether or not one or more mediators, e.g., hostility, locus of control and perceived racial discrimination mediated the relationship. No such relationship between darkness of skin tone and blood pressure was found. However, statistically significant positive relationships between perceived racial discrimination, locus of control, and hostility were revealed. Discussion of these results focused on the plausible explanation of …

Investigation Of The Chemical And Physical Properties Of Asian Dust And Asian Pollution Transpacific Transport During The Intex-B Field Campaign, Timothy S. Logan

Theses and Dissertations

Asian dust events during INTEX-B were analyzed by using chemical and physical in situ measurements taken by instruments on board a NASA DC-8 aircraft during the INTEX-B (2006) field campaign. From this analysis, the three following scientific questions about the nature of the Asian dust events were answered: (1) How can we identify which mode dominates in the observed dust plumes, (2) How do the pollutants and Asian dust interact with eac': other to form secondary pollutants, and (3) Has the pollution measured over the remote Pacific increased over the time interval of two previous field experiments (PEM-B 1994 and …

Exploring Erotic Plasticity As An Individual Difference Variable: Theory And Measurement, Lorraine Benuto

UNLV Theses, Dissertations, Professional Papers, and Capstones

Baumeister's theory of female erotic plasticity is supported by a significant body of data suggesting that female sexuality is more malleable and more greatly influenced by cultural and contextual factors than male sexuality. Sex differences notwithstanding, it is reasonable to theorize that erotic plasticity might also vary across individuals. Based on a thematic/conceptual organization of relevant current literature, we explored erotic plasticity as optimally encompassed by six dimensions: (1) changes in sexual attitudes over time, (2) changes in sexual behaviors over time and across context, (3) fluidity of sexual behaviors along a same-sex/opposite-sex continuum (evidence of attraction and/or sexual involvement …

Narrative Theory And Fort Berthold's Stories Of The Paranormal Or Supernatural, Waylon C. Baker

Theses and Dissertations

The author collected stories of the paranormal and supernatural from 10 enrolled members of the Three Affiliated Tribes of Fort Berthold, North Dakota. The research participants were members of the Mandan, Hidatsa, and Arikara tribes. Five research questions guided the study: (1) Where did these contemporary stories of the paranormal or supernatural originate? (2) What is the meaning behind these stories? (3) How are these stories different from other stories of the paranormal or supernatural? (4) Do the respondents “believe” in these stories of the paranormal? (5) Do these stories connect to traditional American Indian customs and beliefs?

The content …

Perceptions Of Weight Reduction Surgery: The Role Of Stigma And The Attribution Of Responsibility, Jessica Marie Behm

Theses and Dissertations

The amount of weight reduction surgeries performed in the United States has increased considerably within the last twenty years. Many people choose to undergo the procedure with the hopes of shedding the negative stigma of being obese and improving their life. The purpose of this study was to investigate how society views individuals who have elected to undergo weight reduction surgery. A questionnaire assessing the influence of three variables (Responsibility, Acceptability, and Stigma) on the perception of weight reduction surgery was developed and administered to 503 Midwestern college students. The respondents were presented with one of two vignettes depicting a …

Phenomenological Study Of Resilience In The Lives Of White, Midlife Lesbian Psychologists In Clinical Practice, Melissa A. Lidderdale

Dissertations

The unique experiences and adversities encountered by midlife lesbian therapists have not been directly investigated. How the midlife lesbian women in this study were influenced by their individual experiences and cultural changes, both in general society and within the mental health profession, are paramount to more fully understanding the adversities, support, and resilience that they experienced while becoming psychologists. Due to the scarcity of empirical literature pertaining to the therapist's experience of resilience and the paucity of empirical literature related to resilience in lesbians, phenomenological research methods were chosen for this study. The goal of this study was to provide …

Predictors Of Smoking Initiation In African American Adolescents, Jennifer Kienzle

Theses and Dissertations

Cigarette smoking and other forms of tobacco use are responsible for over 440,000 deaths per year in the U.S. Health consequences associated with cigarette smoking include cardiovascular disease, respiratory disease, and cancer. Despite awareness of the health risks, approximately 21% of the U.S. adult population smokes. Efforts to-date to reduce smoking-related disease and illness have focused on prevention and intervention strategies that encourage cessation. Adolescence is a critical period for both intervention and prevention. Because more than three-fourths (80%) of adult smokers reported starting to smoke prior to the age of 18, prevention and brief intervention is likely to be …

Effects Of Selection For Cooperation And Attention In Dogs, Márta Gácsi, Paul Mcgreevy, Edina Kara, Ádám Miklósi

Cooperative Behavior Collection

Background: It has been suggested that the functional similarities in the socio-cognitive behaviour of dogs and humans emerged as a consequence of comparable environmental selection pressures. Here we use a novel approach to account for the facilitating effect of domestication in dogs and reveal that selection for two factors under genetic influence (visual cooperation and focused attention) may have led independently to increased comprehension of human communicational cues.

Method: In Study 1, we observed the performance of three groups of dogs in utilizing the human pointing gesture in a two-way object choice test. We compared breeds selected to work while …

Creating An Expected Profile For Affinity 2.5 From A Sample Of Non-Pedophilic, Exclusively Heterosexual, College Age Males, R. D. C. Boardman

Theses and Dissertations

The Affinity 2.0 has been recently upgraded to the Affinity 2.5. Both instruments purport to measure sexual interest using viewing time as a form of measurement using non-pornographic images of people of varying ages and genders. The Affinity 2.5 increased the number of slides by 42.9%. This increase may have impacted the expected Chi square weights established for the Affinity 2.0 for non-pedophilic, exclusively heterosexual males. The purpose of this study was to create new expected Chi square weights for the Affinity 2.5 for non-pedophilic, exclusively heterosexual males. Additionally, this study re-examined the temporal stability of the Affinity 2.0 using …

Examination Of The Clinical Benefit Of Adding Reversal Theory Concepts To The Expressive Writing Paradigm, Stephanie Ellis

Doctoral Dissertations

Expressive writing as a form of emotional disclosure produces many physical and psychological benefits (Pennebaker, 2004). Central to the present study are findings that expressive writing decreases symptoms of depression, anxiety, and PTSD (Koopman, Ismailji, Holmes, Classen, Palesh, & Wales, 2005; Opre, Coman, Kallay, Rotaru, & Manier, 2005; Russ, 1992). Reversal Theory (RT) suggests that individuals experience the world from eight different psychological states including serious, playful, conforming, rebellious, mastery, sympathy, self, and other (Apter, 2007). Teaching individuals to be aware of and elicit these states also decreases depression and anxiety (Charat, 2006). The present study sought to determine if …

Violence And Women's Mental Health: The Pain Unequalled, Part One, Carol E. Jordan

Office for Policy Studies on Violence Against Women Publications

No abstract provided.

Neuropsychological Effects Of The Traumatic Stress Response In Sexually Abused Adolescents Throughout Treatment, Kathryn R. Wilson

Department of Psychology: Dissertations, Theses, and Student Research

Child maltreatment is a pervasive problem in our society that has long-term detrimental consequences to the development of the affected child such as future brain growth and functioning. The alteration of the biochemical stress response system in the brain that changes an individual’s ability to respond efficiently and efficaciously to future stressors is conceptualized as the traumatic stress response. The purpose of this research was to explore the effects of the traumatic stress response on sexually abused adolescents’ through a two-tiered study of neuropsychological functioning throughout treatment. It was determined that there are measurable differences in neuropsychological processing in sexually …

Developmental Emergence Of Power-Law Wake Behavior Depends Upon The Functional Integrity Of The Locus Coeruleus, Andrew J. Gall, Badal Joshi, Janet Best, Virginia R. Florang, Jonathan A. Doorn, Mark S. Blumberg

Faculty Publications

STUDY OBJECTIVES:

Daily amounts of sleep and wakefulness are accumulated in discrete bouts that exhibit distinct statistical properties. In adult mammals, sleep bout durations follow an exponential distribution whereas wake bout durations follow a power-law distribution. In infant Norway rats, however, wake bouts initially follow an exponential distribution and only transition to a power-law distribution beginning around postnatal day 15 (P15). Here we test the hypothesis that the locus coeruleus (LC), one of several wake-active nuclei in the brainstem, contributes to this developmental transition.

DESIGN:

At P7, rats were injected subcutaneously with saline or DSP-4, a neurotoxin that targets noradrenergic …