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2015

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Full-Text Articles in Psychology

Negative Urgency And Lack Of Perseverance: Identification Of Differential Pathways Of Onset And Maintenance Risk In The Longitudinal Prediction Of Nonsuicidal Self-Injury, Elizabeth N. Riley, Jessica L. Combs, Carol E. Jordan, Gregory T. Smith Jul 2015

Negative Urgency And Lack Of Perseverance: Identification Of Differential Pathways Of Onset And Maintenance Risk In The Longitudinal Prediction Of Nonsuicidal Self-Injury, Elizabeth N. Riley, Jessica L. Combs, Carol E. Jordan, Gregory T. Smith

Psychology Faculty Publications

Many researchers have identified impulsivity-related personality traits as correlates of and risk factors for nonsuicidal self-injury (NSSI). Using a longitudinal design, we tested the hypothesis that one such trait, negative urgency (the tendency to act rashly when distressed), predicts the onset of NSSI during the first year of college and a different trait, lack of perseverance (the disposition to fail to maintain focus on tasks that are difficult or boring), predicts the maintenance of NSSI during the first year of college. In a sample of n = 1,158 college women (mean age = 18.04, 95% of participants were 18 at …


Avoidance As An Explanatory Mechanism For Poor Outcomes In Treatment For Substance Use Disorders, Andrew Oakland Jul 2015

Avoidance As An Explanatory Mechanism For Poor Outcomes In Treatment For Substance Use Disorders, Andrew Oakland

Department of Psychology: Dissertations, Theses, and Student Research

Substance use disorders (SUDs) are prevalent and lead to significant impairments in people's lives in a variety of ways. One area which has gained attention is that of SUDs and their high comorbidity with mood and anxiety disorders. Many theories exist as to why these conditions often occur together, and the self-medication hypothesis is one that has perhaps the most research and general support behind it. The self-medication hypothesis states that individuals use substances to reduce negative affect which creates a feedback loop of negative reinforcement. Individuals then develop problematic substance use in addition to emotional dysregulation. One recent theory …


A Comparison Between Telehealth And Face-To-Face Brief Alcohol Interventions For College Students, Sarah Christine King Jul 2015

A Comparison Between Telehealth And Face-To-Face Brief Alcohol Interventions For College Students, Sarah Christine King

Department of Psychology: Dissertations, Theses, and Student Research

Problematic alcohol use is a common occurrence among college students. While empirically supported interventions exist, their access is typically limited to those who attend large universities. In the health care field there has been an expansion of services provided via telehealth to increase client access to treatment. However, the evidence is mixed regarding the effectiveness of face-to-face versus telehealth interventions and there is a gap in the literature regarding the use of telehealth interventions for brief alcohol interventions in college students. As such, the purpose of this study was to test the effectiveness of a well-validated brief alcohol screening and …


Mixed-Effects Location-Scale Models For Conditionally Normally Distributed Repeated-Measures Data, Ryan Walters Jul 2015

Mixed-Effects Location-Scale Models For Conditionally Normally Distributed Repeated-Measures Data, Ryan Walters

Department of Psychology: Dissertations, Theses, and Student Research

Hypotheses about psychological processes are most frequently dedicated to individual mean differences, but individual differences in variability are likely to be important as well. The mixed-effects location-scale model estimates individual differences in both mean level and variability in a single model, and represents an important advance in testing variability-related hypotheses. However, the mixed-effects location-scale model remains relatively novel to empirical scientists as statistical software is often handicapped by more complex models and a paucity of methodological studies exist examining the statistical properties of this model.

This dissertation investigates the mixed-effects location-scale model through the development of open-source software for its …


School Resource Officers' Perceptions Of In-School Graffiti: Disciplinary Measures And Prevention Efforts, Bobbi Sue Van Leuven Jul 2015

School Resource Officers' Perceptions Of In-School Graffiti: Disciplinary Measures And Prevention Efforts, Bobbi Sue Van Leuven

Theses and Dissertations

The term graffiti has been adapted to mean any type of writings on a surface area that have been scratched, painted or marked. These writings, which are typically perceived from a negative point of view, may be something as small as doodles on a paper or something as large as paintings on a wall or the side of a building. Because graffiti is often part of gang culture and identified as criminal activity, when graffiti enters into a school the school's atmosphere and graffiti deters from a positive educational environment. In this study, five School Resource Officers from urban secondary …


Respite Care And Marital Quality In Parents Of Children With Down Syndrome, Michelle Norton Jul 2015

Respite Care And Marital Quality In Parents Of Children With Down Syndrome, Michelle Norton

Theses and Dissertations

Parents of a child with a disability are at greater risk than other couples for having higher stress, adjustment difficulties, and lower marital quality. Respite care has been shown to reduce stress in parents of children with disabilities. This study focused on parents who have a child with Down syndrome and their reported marital quality and respite care received. One hundred and twelve couples, each consisting of a mother and a father who lived with their child with Down syndrome, completed questionnaires including the Revised Dyadic Adjustment Scale, Experience in Close Relationships Questionnaire, Daily Hassles and Uplifts Scale, and a …


Donepezil’S Effect On Cardiac Function In Patients With Alzheimer’S Disease Through An In Vivo, Non Invasive Measure Of Cardiac Autonomic Function, Lewis P. Hackett Jul 2015

Donepezil’S Effect On Cardiac Function In Patients With Alzheimer’S Disease Through An In Vivo, Non Invasive Measure Of Cardiac Autonomic Function, Lewis P. Hackett

Psychology Theses & Dissertations

The aim of the current study was to explore the effects of the medication Donepezil (Aricept®) on cardiac autonomic function for individuals diagnosed with mild to moderate (probable) Alzheimer’s disease (AD). Using age (± 3 years) and gender matched controls, differences in heart rate variability (HRV) among individuals with Alzheimer’s disease were compared to healthy controls over a period of six months (session 1 [baseline], session 2 [3 months], and session 3 [6 months]) in both supine and standing positions. HRV was obtained through frequency-domain (Low Frequency Power, High Frequency Power, RMSSD, LF/HF Ratio) and time-domain (six minutes) measures using …


Examining The Measurement Invariance Of The Minnesota Multiphasic Personality Inventory-2-Restructured Form Internalizing Specific Problem Scales In African- American And Caucasian Men, Megan Anne Brokenbourgh Jul 2015

Examining The Measurement Invariance Of The Minnesota Multiphasic Personality Inventory-2-Restructured Form Internalizing Specific Problem Scales In African- American And Caucasian Men, Megan Anne Brokenbourgh

Psychology Theses & Dissertations

Test bias has long been an area of investigation in the personality assessment literature, including the MMPI-2-RF. Research on previous versions of the MMPI and MMPI-2-RF has pointed to mixed results. The current study aims to examine test bias on the MMPI-2-RF’s nine Internalizing Specific Problem Scales by examining measurement invariance using MIMIC modeling and investigating differential item functioning (DIF). After removal of invalid protocols, the first sample consisted of 2,980 protocols from various settings requested from Pearson (255 African American and 2,755 Caucasian protocols). The second sample consisted of 1,379 valid protocols from psychiatric inpatient settings (1,245 Caucasian and …


Ptsd Symptom Severity And Neurocognitive Performance As A Function Of Combined Tms And Imaginal Exposure In Oif/Oef Combat Veterans With Treatment Resistant Ptsd, Katharine Seagly Jul 2015

Ptsd Symptom Severity And Neurocognitive Performance As A Function Of Combined Tms And Imaginal Exposure In Oif/Oef Combat Veterans With Treatment Resistant Ptsd, Katharine Seagly

Psychology Theses & Dissertations

Posttraumatic Stress Disorder (PTSD) is a commonly occurring mental health diagnosis, and is particularly prevalent in combat veterans. Although there has been some success treating PTSD with various forms of therapy, many cases remain refractory to the current standard of care. This pilot study combines transcranial magnetic stimulation (TMS) to the right dorsolateral prefrontal cortex (DLPFC) and the supplementary motor area (SMA) with a standardized exposure protocol for the treatment of chronic, treatment-resistant PTSD. The aims are to (1) determine if the treatment is safe and well tolerated, (2) determine if PTSD and concomitant depression and anxiety symptoms improve, and …


The Association Of Racial Identity And Locus Of Control With Eating Attitudes And Obesity In African American College Women, Jamie Grisham Jul 2015

The Association Of Racial Identity And Locus Of Control With Eating Attitudes And Obesity In African American College Women, Jamie Grisham

Psychology Theses & Dissertations

African-American women have been disproportionately affected by the obesity epidemic in the United States, and studies have suggested that sociocultural factors may have a negative influence on weight and weight loss efforts. Relatedly, other studies have found that African-American women have reported feeling less motivated to lose weight than other ethnic groups. Previous research has also indicated that locus of control plays a role in some health outcomes for African America women. The current study aimed to examine the impact of Black identity, external locus of control, and exercise motivation on obesity in African-American college women. Uncontrolled eating and exercise …


Effects Of Varying Degrees Of Fixed And Random Responding On The Validity Of Score Interpretation For The Sp And Psy-5 Scales Of The Mmpi-2-Rf, Joseph Brooks Minifie Jul 2015

Effects Of Varying Degrees Of Fixed And Random Responding On The Validity Of Score Interpretation For The Sp And Psy-5 Scales Of The Mmpi-2-Rf, Joseph Brooks Minifie

Psychology Theses & Dissertations

The Minnesota Multiphasic Personality Inventory – 2 Restructured Form (MMPI-2- RF; Tellegen & Ben-Porath, 2008/2011) is a widely used self-report measure of psychopathology and personality. However, the self-report format of the MMPI-2-RF suggests that interpretation of its scales and the clinical recommendations that follow are vulnerable to invalid response styles. This dissertation builds upon previous research (Handel, Ben-Porath, Tellegen, & Archer, 2010) to examine the effect of random and fixed responding, as measured by the VRIN-r and TRIN-r Scales, on the 28 SP and PSY-5 Scales. A computer simulation procedure was used to insert increasing degrees of inconsistent responding into …


Alcohol Abstinence Or Harm-Reduction? Parental Messages For College-Bound Light Drinkers, Joseph W. Labrie, Sarah C. Boyle, Lucy Napper Jul 2015

Alcohol Abstinence Or Harm-Reduction? Parental Messages For College-Bound Light Drinkers, Joseph W. Labrie, Sarah C. Boyle, Lucy Napper

Heads Up!

Parental communications about alcohol can have a significant impact on college students’ alcohol use; however, it is unclear what types of communication may be most beneficial for reducing alcohol risk, particularly among students who have already initiated alcohol use. The present research examines differences in alcohol use and employment of drinking protective behavioral strategies between pre-college matriculation high school seniors receiving predominantly abstinence parent messaging and students primarily receiving harm-reduction parent messaging. Students who identified as light drinkers were recruited during their last month in high school and completed an online assessment of alcohol use and parent alcohol communication. Analyses …


The Efficacy Of A Standalone Protective Behavioral Strategies Intervention For Students Accessing Mental Health Services, Joseph W. Labrie, Lucy Napper, Elizabeth M. Grimaldi, Shannon R. Kenney, Andrew Lac Jul 2015

The Efficacy Of A Standalone Protective Behavioral Strategies Intervention For Students Accessing Mental Health Services, Joseph W. Labrie, Lucy Napper, Elizabeth M. Grimaldi, Shannon R. Kenney, Andrew Lac

Heads Up!

Objective

Students with poor mental health are at increased risk for problematic alcohol use. These students also tend to underutilize alcohol-related protective behavioral strategies (PBS). Cross-sectional studies indicate that PBS use may be particularly useful for students with mental health challenges; however, it is unclear whether training these students to use PBS is an effective approach for reducing alcohol use and consequences. The current study evaluated the efficacy of a standalone PBS skills training and personalized feedback (PBS-STPF) intervention among students accessing mental health services.

Method

Participants (N = 251) were randomly assigned to either an individual facilitator-led PBS-STPF …


Hostile Attributional Bias And Aggressive Behavior In Global Context, Kenneth A. Dodge, Patrick S. Malone, Jennifer E. Lansford, Ann T. Skinner, Sombat Tapanya, Liliana Maria Uribe Tirado, Arnaldo Zelli, Liane Peña Alampay, Dario Bacchini, Anna Silvia Bombi, Marc H. Bornstein, Lei Chang, Kirby Deater-Deckard, Laura Di Giunta, Paul Oburu, Concetta Pastorelli Jul 2015

Hostile Attributional Bias And Aggressive Behavior In Global Context, Kenneth A. Dodge, Patrick S. Malone, Jennifer E. Lansford, Ann T. Skinner, Sombat Tapanya, Liliana Maria Uribe Tirado, Arnaldo Zelli, Liane Peña Alampay, Dario Bacchini, Anna Silvia Bombi, Marc H. Bornstein, Lei Chang, Kirby Deater-Deckard, Laura Di Giunta, Paul Oburu, Concetta Pastorelli

Psychology Department Faculty Publications

We tested a model that children’s tendency to attribute hostile intent to others in response to provocation is a key psychological process that statistically accounts for individual differences in reactive aggressive behavior and that this mechanism contributes to global group differences in children’s chronic aggressive behavior problems. Participants were 1,299 children (mean age at year 1 = 8.3 y; 51% girls) from 12 diverse ecological-context groups in nine countries worldwide, followed across 4 y. In year 3, each child was presented with each of 10 hypothetical vignettes depicting an ambiguous provocation toward the child and was asked to attribute the …


Development And Preliminary Validation Of A Nonmedical Prescription Drug Motives Questionnaire, Lauren Ashleigh Milner Jul 2015

Development And Preliminary Validation Of A Nonmedical Prescription Drug Motives Questionnaire, Lauren Ashleigh Milner

Graduate Theses and Dissertations

The prevalence of nonmedical prescription drug (NMPD) use continues to increase among emerging adult populations; however, little is known about the motivations behind this use. The current study aimed to extend previous research by developing and validating the first known comprehensive NMPD motives measure. As such, the primary focus of the current study was to examine evidence for the reliability and validity of the NMPD Motives Questionnaire by assessing the factor structure, internal consistency, and construct validity of the motives scale. Participants were drawn from a larger study of college student substance use behaviors and attitudes (N = 1,427; Mage= …


Training Middle School Paraeducators Positive Behavior Support Strategies Through Job Embedded Feedback, Carrie Ann Eichelberger Jul 2015

Training Middle School Paraeducators Positive Behavior Support Strategies Through Job Embedded Feedback, Carrie Ann Eichelberger

Theses and Dissertations

The current training model for paraeducators traditionally consists of single-day workshops, emails, newsletters, in-service meetings or other similarly isolated and infrequent tips or no training at all. Such practices have caused many paraeducators and teachers to cite a lack of efficient and effective training as one of the major difficulties in their job. The purpose of the study was to establish a causal relationship between the independent variable: the direct instruction of precorrection through modeling and guided practice with bug-in-the-ear feedback and the dependent variable, the performance or nonperformance of positive behavior support strategies in the classroom. The study took …


Embracing Multiple Definitions Of Learning, Andrew B. Barron, Eileen A. Hebets, Thomas A. Cleland, Courtney L. Fitzpatrick, Mark E. Hauber, Jeffrey R. Stevens Jul 2015

Embracing Multiple Definitions Of Learning, Andrew B. Barron, Eileen A. Hebets, Thomas A. Cleland, Courtney L. Fitzpatrick, Mark E. Hauber, Jeffrey R. Stevens

Eileen Hebets Publications

Definitions of learning vary widely across disciplines, driven largely by different approaches used to assess its occurrence. These definitions can be better reconciled with each other if each is recognized as coherent with a common conceptualization of learning, while appreciating the practical utility of different learning definitions in different contexts.

Learning is a major focus of research in psychology, neuro- science, behavioral ecology, evolutionary theory, and computer science, as well as in many other disciplines. Despite its conceptual prevalence, definitions of learning differ enormously both within and between these disciplines, and new definitions continue to be proposed [1]. Ongoing disputes …


Impaired Synaptic Development In A Maternal Immune Activation Mouse Model Of Neurodevelopmental Disorders, Pierluca Coiro, Ragunathan Padmashri, Anand Suresh, Elizabeth Spartz, Gurudutt Pendyala, Shinnyi Chou, Yoosun Jung, Brittney Meays, Shreya Roy, Nagsen Gautam, Yazen Alnouti, Ming Li, Anna Dunaevsky Jul 2015

Impaired Synaptic Development In A Maternal Immune Activation Mouse Model Of Neurodevelopmental Disorders, Pierluca Coiro, Ragunathan Padmashri, Anand Suresh, Elizabeth Spartz, Gurudutt Pendyala, Shinnyi Chou, Yoosun Jung, Brittney Meays, Shreya Roy, Nagsen Gautam, Yazen Alnouti, Ming Li, Anna Dunaevsky

Department of Psychology: Faculty Publications

Both genetic and environmental factors are thought to contribute to neurodevelopmental and neuropsychiatric disorders with maternal immune activation (MIA) being a risk factor for both autism spectrum disorders and schizophrenia. Although MIA mouse offspring exhibit behavioral impairments, the synaptic alterations in vivo that mediate these behaviors are not known. Here we employed in vivo multiphoton imaging to determine that in the cortex of young MIA offspring there is a reduction in number and turnover rates of dendritic spines, sites of majority of excitatory synaptic inputs. Significantly, spine impairments persisted into adulthood and correlated with increased repetitive behavior, an ASD relevant …


Body Image In Adult Women: Moving Beyond The Younger Years, Lisa S. Kilpela, Carolyn Becker, Nicole Wesley, Tiffany Stewart Jul 2015

Body Image In Adult Women: Moving Beyond The Younger Years, Lisa S. Kilpela, Carolyn Becker, Nicole Wesley, Tiffany Stewart

Psychology Faculty Research

In spite of copious literature investigating body dissatisfaction and its correlates in adolescents and young adult women, exploration of body image disturbances in adult women remains an underrepresented domain in the literature. Yet, there are many reasons to suspect that body image in adult women may both differ from and possibly be more complex than that of younger women. Adult women face myriad factors influencing body image beyond those delineated in the body image literature on adolescents and young adult women. For instance, ageing-related physiological changes shift the female body further away from the thin-young-ideal, which is the societal standard …


Comparative Analysis Of Meissner's Corpuscles In The Fingertips Of Primates, A. Verendeev, C. Thomas, S. C. Mcfarlin, William D. Hopkins, Kimberley A. Phillips, Chet C. Sherwood Jul 2015

Comparative Analysis Of Meissner's Corpuscles In The Fingertips Of Primates, A. Verendeev, C. Thomas, S. C. Mcfarlin, William D. Hopkins, Kimberley A. Phillips, Chet C. Sherwood

Psychology Faculty Research

Meissner's corpuscles (MCs) are tactile mechanoreceptors found in the glabrous skin of primates, including fingertips. These receptors are characterized by sensitivity to light touch, and therefore might be associated with the evolution of manipulative abilities of the hands in primates. We examined MCs in different primate species, including common marmoset (Callithrix jacchus, n = 5), baboon (Papio anubis, n = 2), rhesus macaque (Macaca mulatta, n = 3), chimpanzee (Pan troglodytes, n = 3), bonobo (Pan paniscus, n = 1) and human (Homo sapiens, n = 8). Fingertips …


Examining The Incremental Validity Of Personality-Based Implicit Association Tests Designed To Predict Behavior Related To Integrity, Maryann Elaine Stassen Jul 2015

Examining The Incremental Validity Of Personality-Based Implicit Association Tests Designed To Predict Behavior Related To Integrity, Maryann Elaine Stassen

Graduate Theses/Dissertations

The present study examined the incremental predictive validity of four personality-based Implicit Association Tests (IATs) for behavior related to integrity and character. Unlike overt-based IATs, the personality-based IATs assess attributes related to dark-side personality syndromes. A temptation manipulation provided opportunities for subjects to follow or break rules and blow the whistle or remain silent when queried about the rule compliance of a confederate and the theft of a wallet. In addition to the four personality-based IATs, subjects also completed five explicit (self-report) overt and personality-based integrity measures and two overt-based IAT measures. Findings generally supported the incremental validity of the …


News From The Siop-United Nations Team: Exploring Work Experiences Of Informal Workers And Promoting Decent Work For All, Mahima Saxena, English Sall, John C. Scott, Deborah E. Rupp, Lise Saari, Lori Foster Thompson, Mathian Osicki, Drew Mallory Jul 2015

News From The Siop-United Nations Team: Exploring Work Experiences Of Informal Workers And Promoting Decent Work For All, Mahima Saxena, English Sall, John C. Scott, Deborah E. Rupp, Lise Saari, Lori Foster Thompson, Mathian Osicki, Drew Mallory

Psychology Faculty Publications

For the first time, the Society for Industrial and Organizational Psychology (SIOP) has funded a humanitarian work psychology research project under the SIOP Foundation’s Grants and Awards program this year. The project is led by Mahima Saxena from the Illinois Institute of Technology and John Scott from APTMetrics, and is titled, “I-O Psychology and ILO: Exploring Work Experiences of Informal Workers and Promoting Decent Work for All.”


Participation In Sports And The Development Of Resilience In Adolescents, Jason Johnson Jul 2015

Participation In Sports And The Development Of Resilience In Adolescents, Jason Johnson

Theses and Dissertations

Adolescents today are faced with an array of risk factors including sexual activity and drug and alcohol use, as well as environmental factors that are beyond their control, such as parental divorce and poverty. The attribute of resilience is an extremely desirable quality that, if developed, has the capacity to reduce the effect of many of these risk factors that many adolescents are exposed to. Sport participation is a potential intervention that a large portion of adolescents can have access to through school and community programs that could potentially foster resilience. The current causal-comparative, non-experimental study sought to add to …


Falsification Of The Look, Rodrigo Andres Veas Jul 2015

Falsification Of The Look, Rodrigo Andres Veas

Theses and Dissertations

The LOOK is a viewing time measure that seeks to assess sexual interest patterns and is currently in development at Brigham Young University. This instrument is intended to aid current efforts to prevent child sexual abuse by identifying deviant sexual interests. A recently presented study on a similar viewing time measure has raised concerns regarding individuals' ability to falsify sexual interest patterns on average. This study seeks to extend this falsification research to the LOOK in order to assess if falsification of this measure is possible by means of speed or pretense. Participants were exclusively heterosexual non-pedophilic males and females. …


Interactions Between Maternal Prenatal Obesity And Physiological Stress: Predictors Of Offspring Adult Obesity, Jennifer L. Hambleton, Jared Vineyard, Nicki L. Aubuchon-Endsley (Mentor) Jul 2015

Interactions Between Maternal Prenatal Obesity And Physiological Stress: Predictors Of Offspring Adult Obesity, Jennifer L. Hambleton, Jared Vineyard, Nicki L. Aubuchon-Endsley (Mentor)

Idaho Conference on Undergraduate Research

Over half of US women of childbearing age are overweight or obese. This is significant because excessive gestational maternal weight may program offspring for greater risk of lifetime obesity. Preliminary research suggests this effect may be moderated by fetal exposure to stress hormones, known to be dysregulated in obese individuals. However, long-term longitudinal research of these constructs is needed.

Therefore, this study used archival data from the NEFS/CPP Studies to examine interactions between maternal pre-pregnancy BMI/gestational weight gain and fetal cortisol exposure as predictors of offspring growth trajectories from birth-7 years and adult BMI via growth curve modeling and ANOVAs. …


The Interplay Of Elicitation And Evaluation Of Trait-Expressive Behavior: Evidence In Assessment Center Exercises, Filip Lievens, Eveline Schollaert, Gert Keen Jul 2015

The Interplay Of Elicitation And Evaluation Of Trait-Expressive Behavior: Evidence In Assessment Center Exercises, Filip Lievens, Eveline Schollaert, Gert Keen

Research Collection Lee Kong Chian School Of Business

In assessment centers (ACs), research on eliciting candidate behavior and evaluating candidate behavior have largely followed independent paths. This study integrates trait activation and trait rating models to posit hypotheses about the effects of behavior elicitation via situational cues on key assessor observation and rating variables. To test the hypotheses, a series of experimental and field studies are conducted. Only when trait-expressive behavior activation and evaluation models work in conjunction, increases in observability are coupled with increases in the interrater reliability, convergent validity, discriminant validity, and accuracy of AC ratings. Implications of these findings for AC theory and practice are …


Do Facebook Status Updates Reflect Subjective Well-Being?, Pan Liu, William Tov, Michal Kosinski, David J. Stillwell, Lin Qiu Jul 2015

Do Facebook Status Updates Reflect Subjective Well-Being?, Pan Liu, William Tov, Michal Kosinski, David J. Stillwell, Lin Qiu

Research Collection School of Social Sciences

Nowadays, millions of people around the world use social networking sites to express everyday thoughts and feelings. Many researchers have tried to make use of social media to study users' online behaviors and psychological states. However, previous studies show mixed results about whether self-generated contents on Facebook reflect users' subjective well-being (SWB). This study analyzed Facebook status updates to determine the extent to which users' emotional expression predicted their SWBspecifically their self-reported satisfaction with life. It was found that positive emotional expressions on Facebook did not correlate with life satisfaction, whereas negative emotional expressions within the past 9-10 months (but …


Locus Of Control, Self-Efficacy, And The Mediating Effect Of Outcome Control: Predicting Course-Level And Global Outcomes In An Academic Context, Evelyn W. M. Au Jul 2015

Locus Of Control, Self-Efficacy, And The Mediating Effect Of Outcome Control: Predicting Course-Level And Global Outcomes In An Academic Context, Evelyn W. M. Au

Research Collection School of Social Sciences

Background and Objectives. The current study utilizes Skinner's framework to examine the unique contributions of internal locus of control, self-efficacy, and perceived outcome control over course performance on students' academic experiences. Method. Undergraduate students (N = 225) took part in a longitudinal study and completed two surveys (Time 1: just before their mid-term exams; Time 2: just before their final exam in the same semester). Results. Both locus of control and self-efficacy at Time 1 predicted course-level perceived control over course performance at Time 2. Student-level perceived control over course performance at Time 2 mediated the relationship between self-efficacy at …


Neonatal Isolation Stress Inhibits Pre-Weaning Weight Gain And Mild-Stressor Induced Locomotor Activity In Early Adolescent Male And Female Rats, Peter Villavecchia, Mindy Miserendino Jul 2015

Neonatal Isolation Stress Inhibits Pre-Weaning Weight Gain And Mild-Stressor Induced Locomotor Activity In Early Adolescent Male And Female Rats, Peter Villavecchia, Mindy Miserendino

Psychology Faculty Publications

The present study looked at the effects of neonatal isolation, an early life stress experience, in male and female early adolescent rats, an age which is underrepresented in the early stress literature. Four stress-sensitive indices were assessed: weight gain during the pre-weaning period, open field activity, and locomotor activity in response to two mild stressors: exposure to a novel environment, and a single IP saline injection. Rats in the neonatal isolation condition were removed from dam and littermates on postnatal days 2-9 in accord with the procedure used by Kehoe et al. (1995); behavioral testing occurred on PN25-PN30 during …


Students' Perspectives After Participation In A Mandated College Level Alcohol Intervention Program: A Phenomenological Study, Suzanna L. Guizar Jul 2015

Students' Perspectives After Participation In A Mandated College Level Alcohol Intervention Program: A Phenomenological Study, Suzanna L. Guizar

Graduate Theses and Dissertations

Alcohol abuse among college students continues to be a significant problem by which the consequences impact the student, their peers, and the university. Although quantitative research with volunteer participants supports the use of enhanced brief motivational interventions and cognitive behavioral skills training in reducing risky drinking behavior (binge drinking), research with mandated students has shown inconsistent findings. The current study is a phenomenological qualitative study exploring the students’ perspectives after attending a mandated college-level alcohol intervention program. Mandated students are students who have been referred to an alcohol intervention as a result of violating an alcohol related policy on campus. …