Psychology Commons^™

Gender Differences In Exercise Dependence And Eating Disorders In Young Adults: A Path Analysis Of A Conceptual Model, Tevni Grajales, Shelli Meulemans, Peter Pribis, Gretchen Krivak

Faculty Publications

Abstract: The purpose of our study was to study the prevalence of exercise dependence (EXD) among college students and to investigate the role of EXD and gender on exercise behavior and eating disorders. Excessive exercise can become an addiction known as exercise dependence. In our population of 517 college students, 3.3% were at risk for EXD and 8% were at risk for an eating disorder. We used Path analysis the simplest case of Structural Equation Modeling (SEM) to investigate the role of EXD and exercise behavior on eating disorders. We observed a small direct effect from gender to eating disorders. …

Verbal Compliments As A Differential Source Of Mate Poaching Threat For Men And Women, Christina M. Brown, Emily R. Daniels, Christopher J.N. Lustgraaf, Donald F. Sacco

Faculty Publications

Two studies tested whether people feel threatened by another individual verbally complimenting their romantic partner. Such compliments may indicate that the other person is a potential rival who will try to "poach" their mate. Across two studies, women were more threatened than men when imagining another person complimenting their partner's physical appearance. There were no sex differences in response to imagining another person complimenting their partner's sense of humor. When another person compliments one's partner's physical appearance, this indicates that they may be sexually attracted to the partner. Mediation analyses revealed that the sex difference occurs because women believe men …

Further Changes In L2 Thinking For Speaking?, Gale Stam

Faculty Publications

Cross-linguistic research has shown that languages differ typologically in how motion events are indicated lexically and syntactically, and that speakers of these languages have different patterns of thinking for speaking (for a review, see Han and Cadierno, 2010). Spanish speakers express path linguistically on verbs, their path gestures tend to occur with path verbs, and their manner gestures may occur without manner in speech, whereas English satellite units, and their manner gestures rarely occur without manner in speech. Stam (2006b) has shown that the English narrations of Spanish learners of English have aspects of their first language (Spanish) and aspects …

Using A Shared Parameter Mixture Model To Estimate Change During Treatment When Termination Is Related To Recovery Speed, Scott A. Baldwin, Nisha C. Gottfredson, Daniel J. Bauer, John C. Okiishi

Faculty Publications

Objective—This study demonstrates how to use a shared parameter mixture model (SPMM) in longitudinal psychotherapy studies to accommodate missing that are due to a correlation between rate of improvement and termination of therapy. Traditional growth models assume that such a relationship does not exist (i.e., assume that data are missing at random) and will produce biased results if this assumption is incorrect. Method—We use longitudinal data from 4,676 patients enrolled in a naturalistic study of psychotherapy to compare results from a latent growth model and a shared parameter mixture model (SPMM). Results—In this dataset, estimates of the rate of improvement …

Analyzing Multiple Outcomes In Clinical Research Using Multivariate Multilevel Models, Scott A. Baldwin, Zac E. Imel, Scott Braithwaite, David C. Atkins

Faculty Publications

Objective—Multilevel models have become a standard data analysis approach in intervention research. Although the vast majority of intervention studies involve multiple outcome measures, few studies use multivariate analysis methods. The authors discuss multivariate extensions to the multilevel model that can be used by psychotherapy researchers. Method and Results—Using simulated longitudinal treatment data, the authors show how multivariate models extend common univariate growth models and how the multivariate model can be used to examine multivariate hypotheses involving fixed effects (e.g., does the size of the treatment effect differ across outcomes?) and random effects (e.g., is change in one outcome related to …

A Comparison Of Pragmatic Language In Boys With Autism And Fragile X Syndrome, Jessica Klusek, Gary E. Martin, Molly Losh

Faculty Publications

No abstract provided.

Intergeniculate Leaflet Lesions Result In Differential Activation Of Brain Regions Following The Presentation Of Photic Stimuli In Nile Grass Rats, Andrew J. Gall, Lily Yan, Laura Smale, Antonio A. Nunez

Faculty Publications

The intergeniculate leaflet (IGL) plays an important role in the entrainment of circadian rhythms and the mediation of acute behavioral responses to light (i.e., masking). Recently, we reported that IGL lesions in diurnal grass rats result in a reversal in masking responses to light as compared to controls. Here, we used Fos as a marker of neural activation to examine the mechanisms by which the IGL may influence this masking effect of light in grass rats. Specifically, we examined the patterns of Fos activation in retinorecipient areas and in brain regions that receive IGL inputs following 1-h light pulses given …

Oh, Behave! Behavior As An Interaction Between Genes & The Environment, Emily G. Weigel, Michael Denieu, Andrew J. Gall

Faculty Publications

This lesson is designed to teach students that behavior is a trait shaped by both genes and the environment. Students will read a scientific paper, discuss and generate predictions based on the ideas and data therein, and model the relationships between genes, the environment, and behavior. The lesson is targeted to meet the educational goals of undergraduate introductory biology, evolution, and animal behavior courses, but it is also suitable for advanced high school biology students. This lesson meets the criteria for the Next Generation Science Standard HS-LS4, Biological Evolution: Unity and Diversity (NGSS Lead States, 2013).

Indigenous Women College Students’ Perspectives On College, Work, And Family, Jennie L. Bingham, Aaron P. Jackson, Quintina Bearchief Adolpho, Louise R. Alexitch

Faculty Publications

Native American and First Nations (herein collectively referred to as Indigenous) women college students are faced with the challenge of balancing their cultural imperatives and the demands of the dominant Western culture in family, school, and work/employment roles. In order to explore these women’s experiences and perspectives, this study analyzed unstructured qualitative interviews of 11 Native American and 9 First Nations female college students. The themes that resulted from the hermeneutic analysis were (a) honoring Indigenous culture and community, (b) living in two worlds, (c) pursuing individual fulfillment and goals, and (d) acknowledging the importance and influence of family.

The …

Serotonin Transporter Genotype Modulates Hpa Axis Output During Stress: Effect Of Stress, Dexamethasone Test And Acth Challenge, Andrea N. Sorenson, Erin C. Sullivan, Sally P. Mendoza, John P. Capitanio, James Dee Higley

Faculty Publications

Background—Studies show that the hypothalamic–pituitary–adrenal (HPA) axis is dysregulated in depression. Some studies suggest that variation in the serotonin transporter genotype (hereafter 5HTT) modulates both risk for depression and psychopathological HPA axis responsiveness. Rhesus monkeys are well suited to model such relationships. Rhesus macaque models of human psychopathology have assessed the effect of the serotonin transporter (rh5HTT) on levels of cortisol in stressed subjects. These studies show that that under conditions of stress, heterozygous females (Ls) reared under adversity exhibit high levels of cortisol. Studies have not to our knowledge, however, assessed the potential additive effect on the cortisol response …

Serotonin Transporter Genotype Modulates Hpa Axis Output During Stress: Effect Of Stress, Dexamethasone Test And Acth Challenge, Andrea N. Sorenson, Erin C. Sullivan, Sally P. Mendoza, John P. Capitanio, James Dee Higley

Faculty Publications

Background—Studies show that the hypothalamic–pituitary–adrenal (HPA) axis is dysregulated in depression. Some studies suggest that variation in the serotonin transporter genotype (hereafter 5HTT) modulates both risk for depression and psychopathological HPA axis responsiveness. Rhesus monkeys are well suited to model such relationships. Rhesus macaque models of human psychopathology have assessed the effect of the serotonin transporter (rh5HTT) on levels of cortisol in stressed subjects. These studies show that that under conditions of stress, heterozygous females (Ls) reared under adversity exhibit high levels of cortisol. Studies have not to our knowledge, however, assessed the potential additive effect on the cortisol response …

A Cross-Species Study Of Gesture And Its Role In Symbolic Development: Implications For The Gestural Theory Of Language Evolution, K. Gillespie-Lynch, P. M. Greenfield, Y. Feng, S. Savage-Rumbaugh, H. Lyn

Faculty Publications

Using a naturalistic video database, we examined whether gestures scaffold the symbolic development of a language-enculturated chimpanzee, a language-enculturated bonobo, and a human child during the second year of life. These three species constitute a complete clade: species possessing a common immediate ancestor. A basic finding was the functional and formal similarity of many gestures between chimpanzee, bonobo, and human child. The child's symbols were spoken words; the apes' symbols were lexigrams - non-iconic visual signifiers. A developmental pattern in which gestural representation of a referent preceded symbolic representation of the same referent appeared in all three species (but was …

The Development Of Sleep-Wake Rhythms And The Search For Elemental Circuits In The Infant Brain, Mark S. Blumberg, Andrew J. Gall, William D. Todd

Faculty Publications

Despite the predominance of sleep in early infancy, developmental science has yet to play a major role in shaping concepts and theories about sleep and its associated ultradian and circadian rhythms. Here we argue that developmental analyses help us to elucidate the relative contributions of the brainstem and forebrain to sleep-wake control and to dissect the neural components of sleep-wake rhythms. Developmental analysis also makes it clear that sleep-wake processes in infants are the foundation for those of adults. For example, the infant brainstem alone contains a fundamental sleep-wake circuit that is sufficient to produce transitions among wakefulness, quiet sleep, …

Ramifications Of Quiz Format On Retention And Online Studying, Mary Still, Jeremiah Still

Faculty Publications

No abstract provided.

Development And Evaluation Of A Geriatric Mood Management Program, J.W. Huh, Erin Woodhead, Sarah Brunskill, Christine Gould, Kathleen Mcconnell, J. Lisa Tenover

Faculty Publications

To address the needs of older veterans with mood disorders, the VA Palo Alto Health Care System Geriatric Research Education and Clinical Center developed a program that offers mental health services delivered by geriatrics-trained providers.

School And Community-Based Childhood Obesity: Implications For Policy And Practice, Suzette Fromm Reed, Judah J. Viola, Karen Lynch

Faculty Publications

This introduction to a special issue of the Journal of Prevention and Intervention in the Community on the topic of childhood obesity prevention lays some of the basis for the state of affairs of the childhood obesity epidemic in the United States as of 2012 and the need for and types of existing prevention and intervention efforts underway. At the intersection of public health and community psychology, each of the five articles presents some insights into how prevention and intervention efforts currently underway are fairing and offers some implications for program developers and policy makers to start to turn around …

Mental Illness And Danger To Self, Cynthia V. Ward

Faculty Publications

No abstract provided.

Do Religious Affirmations, Religious Commitments, Or General Commitments Mitigate The Negative Effects Of Exposure To Thin Ideals?, Mary Inman, Erica Iceberg, Laura Mckeel

Faculty Publications

Western pressures for thinness tell women that having a thin body makes a person worthy. Two factors that may provide alternative means of self-worth are religion and general commitment to a meaningful goal. This study experimentally tested whether religious-affirming statements buffered against exposure to thin models for everyone, or only for women with strong religious commitment. It also examined the relationships among religious commitment, general commitment, and body satisfaction. One hundred eleven women at a religious-affiliated college completed the commitment scales and baseline body measures. They were later randomly assigned to read one set of affirming statements, after which they …

Quantitative Genetics Of Response To Novelty And Other Stimuli By Infant Rhesus Macaques (Macaca Mulatta) Across Three Behavioral Assessments, G. L. Fawcett, A. M. Dettmer, D. Kay, M. Raveendran, James Dee Higley, N. D. Ryan, J. L. Cameron, J. Rogers

Faculty Publications

Primate behavior is influenced by both heritable factors and environmental experience during development. Previous studies of rhesus macaques (Macaca mulatta) examined the effects of genetic variation on expressed behavior and related neurobiological traits (heritability and/or genetic association) using a variety of study designs. Most of these prior studies examined genetic effects on the behavior of adults or adolescent rhesus macaques, not in young macaques early in development. To assess environmental and additive genetic variation in behavioral reactivity and response to novelty among infants, we investigated a range of behavioral traits in a large number (N = 428) of pedigreed infants …

Why Gesture!, Gale Stam

Faculty Publications

An editorial on the importance of gesture in understanding second language acquisition and in teaching language.

The Evolution Of Social Work Ethics: Bearing Witness, Frederic G. Reamer

Faculty Publications

The evolution of ethical standards in social work, and conceptual frameworks for examining ethical issues, is among the most compelling developments in the history of the profession. Since the formal inauguration of social work in the late nineteenth century, the profession has moved from relatively simplistic and moralistic perspectives to conceptually rich analyses of ethical issues and ethical guidelines. This article examines the evolution of social work ethics from the profession’s earliest days and speculates about future challenges and directions.

The Prosocial And Aggressive Driving Inventory (Padi): A Self-Report Measure Of Safe And Unsafe Driving Behaviors, Paul B. Harris, John M. Houston, Jose A. Vazquez, Janan A. Smither, Amanda Harms, Jeffrey A. Dahlke, Daniel A. Sachau

Faculty Publications

Surveys of 1217 undergraduate students supported the reliability (inter-item and test-retest) and validity of the Prosocial and Aggressive Driving Inventory (PADI). Principal component analyses on the PADI items yielded two scales: Prosocial Driving (17 items) and Aggressive Driving (12 items). Prosocial Driving was associated with fewer reported traffic accidents and violations, with participants who were older and female, and with lower Boredom Susceptibility and Hostility scores, and higher scores on Agreeableness, Conscientiousness, Openness, and Neuroticism. Aggressive Driving was associated with more frequent traffic violations, with female participants, and with higher scores on Competitiveness, Sensation Seeking, Hostility, and Extraversion, and lower …

The Trees, My Lungs: Self Psychology And The Natural World At An American Buddhist Center, Daniel S. Capper

Faculty Publications

This study employs ethnographic field data to trace a dialogue between the self psychological concept of the selfobject and experiences regarding the concept of “interbeing” at a Vietnamese Buddhist monastery in the United States. The dialogue develops an understanding of human experiences with the nonhuman natural world which are tensive, liminal, and nondual. From the dialogue I find that the selfobject concept, when applied to this form of Buddhism, must be inclusive enough to embrace relationships with animals, stones, and other natural forms. The dialogue further delineates a self psychological methodology for examining religions in their interactions with natural forms.

Homeless Service Utilization Report: Hawai‘I 2014, Sarah Yuan, Hong Vo, Kristen D. Gleason Phd

Faculty Publications

The 2014 Homeless Services Utilization Report is the ninth annual report produced by the Center on Family at the University of Hawai‘i at M¯anoa and the Homeless Programs Office in the Hawai‘i State Department of Human Services. This year, the report aims to provide data related to four types of programs that have been implemented in the state of Hawai‘i and are intended to address homelessness. Results from the system and program-level analysis will be presented. As in previous years, the report includes usage information about shelter programs and outreach programs. Shelter programs provide temporary shelter for homeless individuals and …

Attitudes Toward Anger Management Scale: Development And Initial Validation, David J. Boudreaux, Eric R. Dahlen, Michael B. Madson, Emily Bullock-Yowell

Faculty Publications

This article describes the development and preliminary validation of the Attitudes Toward Anger Management Scale (ATAMS), a self-report measure of attitudes toward anger management services. Undergraduate volunteers (N = 415) completed an initial version of the instrument. Principal components analysis yielded a two-factor solution. Convergent and incremental validities were supported.

The Year Of Magical Thinking: Fraud, Loss, And Grief, Jayne W. Barnard

Faculty Publications

In The Year of Magical Thinking, her wrenching memoir of the year following the death of her husband John Gregory Dunne, Joan Didion describes the episodes of magical thinking that forestalled her acceptance of Dunne's sudden absence from her life. In the hours after his death, she charged his cell phone. Weeks later, she gave his clothes to charity but kept his shoes because, she thought, "He would need shoes if he were to return."

Modern grief theory tells us that episodes like these are common during the months following a loved one's death, particularly when the death, like …

Using Internet Artifacts To Profile A Child Pornography Suspect, Kathryn C. Seigfried-Spellar, Marcus K. Rogers

Faculty Publications

Digital evidence plays a crucial role in child pornography investigations. However, in the following case study, the authors argue that the behavioral analysis or “profiling” of digital evidence can also play a vital role in child pornography investigations. The following case study assessed the Internet Browsing History (Internet Explorer Bookmarks, Mozilla Bookmarks, and Mozilla History) from a suspected child pornography user’s computer. The suspect in this case claimed to be conducting an ad hoc law enforcement investigation. After the URLs were classified (Neutral; Adult Porn; Child Porn; Adult Dating sites; Pictures from Social Networking Profiles; Chat Sessions; Bestiality; Data Cleaning; …

Mother–Infant Interactions In Free-Ranging Rhesus Macaques: Relationships Between Physiological And Behavioral Variables, Dario Maestripieri, Christy L. Hoffman, George M. Anderson, C. Sue Carter, J. Dee Higley

Faculty Publications

Studies of mother–infant relationships in nonhuman primates have increasingly attempted to understand the neuroendocrine bases of interindividual variation in mothering styles and the mechanisms through which early exposure to variable mothering styles affects infant behavioral development. In this study of free-ranging rhesus macaques on Cayo Santiago, Puerto Rico, we aimed to: 1) compare lactating and nonlactating females to investigate whether lactation is associated with changes in plasma cortisol, prolactin and oxytocin, as well as changes in CSF levels of serotonin and dopamine metabolites (5-HIAA and HVA); 2) examine the extent to which interindividual variation in maternal physiology is associated with …

Bodily Influences On Emotional Feelings: Accumulating Evidence And Extensions Of William James’ Theory Of Emotion, Katherine Lacasse, James D. Laird

Faculty Publications

William James’ theory of emotion has been controversial since its inception, and a basic analysis of Cannon’s (1927) critique is provided. Research on the impact of facial expressions, expressive behaviors, and visceral responses on emotional feelings are each reviewed. A good deal of evidence supports James’ theory that these types of bodily feedback, along with perceptions of situational cues, are each important parts of emotional feelings. Extensions to James’ theory are also reviewed, including evidence of individual differences in the effect of bodily responses on emotional experience.

Modeling Change In The Presence Of Non-Randomly Missing Data: Evaluating A Shared Parameter Mixture Model, Scott A. Baldwin, Nisha C. Gottfredson, Daniel J. Bauer

Faculty Publications

In longitudinal research, interest often centers on individual trajectories of change over time. When there is missing data, a concern is whether data are systematically missing as a function of the individual trajectories. Such a missing data process, termed random coefficient-dependent missingness, is statistically non-ignorable and can bias parameter estimates obtained from conventional growth models that assume missing data are missing at random. This paper describes a shared-parameter mixture model (SPMM) for testing the sensitivity of growth model parameter estimates to a random coefficient-dependent missingness mechanism. Simulations show that the SPMM recovers trajectory estimates as well as or better than …