Other Psychology Commons^™

Risk Factors For Poor Attendance In A Family-Based Pediatric Obesity Intervention Program For Young Children, Natalie A. Williams, Mace Coday, Grant Somes, Frances A. Tylavsky, Phyllis A. Richey, Marion E. Hare

Department of Child, Youth, and Family Studies: Faculty Publications

Objective—This study examined the role of demographic characteristics, psychological factors, and family functioning on attendance in a randomized controlled trial of a family-based pediatric obesity program.

Method—Participants included 155 children between the ages of 4 and 7 years (M age = 5.77, 57.4% female, 73.6% African-American, M BMI = 25.5) and their primary caregivers who were randomized to the treatment group. Three groups of participants were created based on their patterns of attendance during the program: 1) noncompleters, 2) partial completers, and 3) completers.

Results—Results indicated no differences among the attendance groups in child gender, child BMI, …

“All The Men Here Have The Peter Pan Syndrome— They Don’T Want To Grow Up”: Navajo Adolescent Mothers’ Intimate Partner Relationships—A 15-Year Perspective, Rochelle L. Dalla, Alexandria M. Marchetti, Elizabeth (Beth) A. Sechrest, Jennifer L. White

Department of Child, Youth, and Family Studies: Faculty Publications

In 1992 and 1995, data were collected from 29 Navajo Native American adolescent mothers. In 2007 and 2008, data were collected from 21 of the original 29 (72%). Guided by feminist family theory, this investigation sought to (a) examine Navajo adolescent mothers’ intimate partner relationships during the transition to parenthood, (b) identify themes in the young mothers’ intimate partnerships across time, and (c) assess participants’ psychosocial well-being in adulthood. Four themes emerged in the women’s long-term intimate relationships: limited support, substance abuse, infidelity, and intimate partner violence. Implications of the findings and suggestions for future research are discussed.

An Experimental Study Of The Impact Of Psychological Capital On Performance, Engagement, And The Contagion Effect, Timothy Daniel Hodges

College of Business: Dissertations, Theses, and Student Research

Psychological Capital, or PsyCap, is a core construct consisting of the positive psychological resources of efficacy, hope, optimism, and resilience. Previous research has consistently linked PsyCap to workplace outcomes including employee attitudes, behaviors, and performance. Further research has explored the ways in which PsyCap can be developed through relatively brief workplace interventions. The present study focuses on PsyCap development and the relationship to employee engagement and performance. In an experimental design with random assignment of subjects to control group (n = 52 managers and 152 associates) and treatment group (n = 58 managers and 239 employees), a field sample of …

A Preliminary Study: Body Dysmorphic Disorder In Division I Women’S Collegiate Soccer Players, Tammy D. Jones

Department of Educational Administration: Dissertations, Theses, and Student Research

The prevalence of Body Dysmorphic Disorder (BDD) among collegiate athletes has not been clearly determined. The purpose of this study was to determine if there are symptoms of body dysmorphic disorder found in Division I women’s soccer players. The researcher hypothesized that there would be some symptoms found within the participants of sport and that there was a need to research this area further.

The study consisted of four participants who participated in semi-structured interviews. The subjects were asked a series of questions from the Yale-Brown Obsessive Compulsive Scale Modified for Body Dysmorphic Disorder (BDD-YBOCS) to determine if they indicated …

Trajectories Of Ptsd And Substance Use Disorders In A Longitudinal Study Of Personality Disorders, Meghan E. Mcdevitt-Murphy, Gilbert R. Parra, Carlos M. Grilo, Thomas H. Mcglashan, Andrew E. Skodol, M. Tracie Shea, Shirley Yen, Charles A. Sanislow, John G. Gunderson, John C. Markowitz

Department of Child, Youth, and Family Studies: Faculty Publications

This study investigated the co-occurrence of posttraumatic stress disorder (PTSD) and substance use disorders (SUDs) in a sample (N = 668) recruited for personality disorders and followed longitudinally as part of the Collaborative Longitudinal Personality Disorders Study. The study both examined rates of co-occurring disorders at baseline and temporal relationships between PTSD and substance use disorders over 4 years. Subjects with a lifetime history of PTSD at baseline had significantly higher rates of SUDs (both alcohol and drug) than subjects without PTSD. Latent class growth analysis, a relatively novel approach used to analyze trajectories and identify homogeneous subgroups of participant …

Relation Of Caregiver Alcohol Use To Unintentional Childhood Injury, Amy Damashek, Natalie A. Williams, Kenneth Sher, Lizette Petterson

Department of Child, Youth, and Family Studies: Faculty Publications

Objective The present study used a case-crossover design to investigate the association of caregiver alcohol consumption and supervision to children's injury occurrence and severity.

Method A community sample of 170 mothers of toddlers was interviewed biweekly about their children's daily injuries for a period of 6 months.

Results Proximal caregiver-reported alcohol use predicted higher likelihood of injury occurrence and higher injury severity, whereas caregiver-reported supervision predicted lower likelihood of injury occurrence and lower injury severity.

Conclusion Even at low levels, proximal caregiver alcohol use may contribute to higher risk for childhood injuries and more severe injuries. The combined effect of …

Factors Influencing Familial Decision-Making Regarding Human Papillomavirus Vaccination, Heather L. Gamble, James L. Klosky, Gilbert R. Parra, Mary E. Randolph

Department of Child, Youth, and Family Studies: Faculty Publications

Objective The purpose of this review is to summarize the research regarding Human Papillomavirus (HPV) vaccination uptake among families with adolescent/preadolescent daughters.

Methods Literature searches (utilizing PubMed and PsychInfo databases) were conducted and research examining psychological and environmental factors which relate to HPV vaccine uptake and intentions was reviewed.

Results Factors such as physician recommendations, perceptions of the beliefs of peers and significant others, history of childhood immunizations, and communication with adolescents regarding sexual topics appear to influence HPV vaccination outcomes.

Conclusions Although primary prevention of cervical and other cancers is available for preadolescent and adolescent girls, rates of HPV …

“It’S A Choice, Simple As That”: Youth Reasoning For Sexual Abstinence Or Activity, Rochelle L. Dalla

Department of Child, Youth, and Family Studies: Faculty Publications

This investigation was designed to fill gaps in the extant literature by examining reasons give by youth for refraining from or engaging in sexual intercourse, in addition to their perceptions regarding the advantages and disadvantages of premarital intercourse. Quantitative and qualitative data were collected from 103 graduating seniors; 60 self-identified as sexually abstinent and 43 as sexually active. Survey indices were used to assess parent-youth relationships, and parent and peer attitudes toward premarital sex, religiosity, and dating patterns; open-ended questions were used to assess reasons for either engaging in or refraining from sexual intercourse, and to identify benefits and problems …

Effects Of Gregariousness, Conspicuousness, And Novelty On Blue Jay (Cyanocitta Cristata) Learned Avoidance And Stimulus Generalization Of Unpalatable Prey, Joyce M. Dykema

Avian Cognition Papers

I examined a variety of factors hypothesized to be important in the evolution and maintenance of aposematism. Aposematism occurs when prey individuals advertise their toxic or otherwise aversive nature to potential predators via evolved conspicuous signals. I conducted three experiments in which blue jays (Cyanocitta cristata) were allowed to search a printed grayscale pixilated background for grayscale pixilated moths in an open room. I manipulated moth appearance and food reward, and recorded jay predation on the varying moth stimuli. In my first experiment, I repeated Alatalo & Mappes’ (1996) study examining the effects of prey gregariousness, or grouping, …

Frequency Of Heavy Drinking And Perceived Peer Alcohol Involvement: Comparison Of Influence And Selection Mechanisms From A Developmental Perspective, Gilbert R. Parra, Jennifer L. Krull, Kenneth J. Sher, Kristina M. Jackson

Department of Child, Youth, and Family Studies: Faculty Publications

The present study investigated social influence and selection explanations for the association between frequency of heavy drinking and perceived peer alcohol involvement in emerging and early adulthood. Participants were 489 young adults recruited from a university setting who were taking part in an 11-year longitudinal study, which includes 6 waves of data. Piecewise latent growth curve analyses indicated that patterns of change from ages 18 to 30 for both frequency of heavy drinking and perceived peer alcohol involvement are best represented by two distinct developmental periods (i.e., college and post-college years). Several models were compared to identify a framework that …

“You Can’T Hustle All Your Life”: An Exploratory Investigation Of The Exit Process Among Street-Level Prostituted Women, Rochelle L. Dalla

Department of Child, Youth, and Family Studies: Faculty Publications

Between 1998 and 1999, 43 street-level prostituted women were interviewed regarding their developmental experiences, including prostitution entry, maintenance, and exit attempts. Three years later, 18 of the original 43 participants were located and interviewed. This exploratory follow-up investigation focused on the women’s life experiences between the two points of contact, with emphasis on sex-industry exit attempts. Five women had maintained their exit efforts and had not returned to prostitution, nine had returned to both prostitution and drug use, and one had returned to prostitution only. Three additional women had violated parole and been reincarcerated. Themes evident among those who were …

K-Means Clustering With Multiresolution Peak Detection, Guanshan Yu, Leen-Kiat Soh, Alan B. Bond

Avian Cognition Papers

Clustering is a practical data mining approach of pattern detection. Because of the sensitivity of initial conditions, k-means clustering often suffers from low clustering performance. We present a procedure to refine initial conditions of k-means clustering by analyzing density distributions of a data set before estimating the number of clusters k necessary for the data set, as well as the positions of the initial centroids of the clusters. We demonstrate that this approach indeed improves the accuracy and performance of k-means clustering measured by average intra to interclustering error ratio. This method is applied to the virtual ecology project to …

“I Fell Off [The Mothering] Track”: Barriers To ‘Effective Mothering’ Among Street-Level Prostituted Women, Rochelle L. Dalla Dr.

Department of Child, Youth, and Family Studies: Faculty Publications

Ecological theory and basic assumptions for the promotion of effective mothering among low-income and working-poor women are applied in relation to a particularly vulnerable population: street-level prostitution-involved women. Qualitative data from 38 street-level prostituted women shows barriers to effective mothering at the individual, community and societal levels. Suggestions for enhancing the lives and long-term well-being of prostituted women with children are included.

"You Just Give Them What They Want And Pray They Don’T Kill You”: Street-Level Sex Workers’ Reports Of Victimization, Personal Resources And Coping Strategies, Rochelle L. Dalla Dr., Yan Xia, Heather Kennedy

Department of Child, Youth, and Family Studies: Faculty Publications

Using both qualitative (in-depth, personal interviews) and quantitative (self-report survey indices) techniques, data were collected from 43 women involved in streetwalking prostitution. The purpose of the investigation was to examine exposure to violence and victimization among a particularly vulnerable female population across the life span. A secondary goal was to apply stress theory as an organizing frameworkfor examining personal resources (e.g., social support, locus of control) and coping behavior. Results from both data collection strategies are presented, and implications for intervention are described.

Night Moves: A Qualitative Investigation Of Street-Level Sex Work, Rochelle L. Dalla

Department of Child, Youth, and Family Studies: Faculty Publications

The subculture of street-level sex work including the social environment, drug use and abuse, and violence was examined. Personal interviews were conducted with 43 women involved in streetwalking prostitution. Data were analyzed using Phenomenological Descriptive Analysis (Colaizzi, 1978). Several participants reported developing emotional relationships and having children with clients, former clients, or pimps; some participants were married to men who pimped them. Supportive relationships with other streetwalkers were largely nonexistent; streetwalking constitutes a solitary business for most. The majority reported drug addiction, although less than half entered prostitution to support an already established drug habit. Financial need propelled many into …

Discounting And Reciprocity In An Iterated Prisoner’S Dilemma, David W. Stephens, Colleen M. Mclinn, Jeffrey R. Stevens

Jeffrey Stevens Publications

The Iterated Prisoner’s Dilemma (IPD) is a central paradigm in the study of animal cooperation. According to the IPD framework, repeated play (repetition) and reciprocity combine to maintain a cooperative equilibrium. However, experimental studies with animals suggest that cooperative behavior in IPDs is unstable, and some have suggested that strong preferences for immediate benefits (that is, temporal discounting) might explain the fragility of cooperative equilibria. We studied the effects of discounting and strategic reciprocity on cooperation in captive blue jays. Our results demonstrate an interaction between discounting and reciprocity. Blue jays show high stable levels of cooperation in treatments with …

Exposing The ‘Pretty Woman’ Myth: A Qualitative Investigation Of The Lives Of Female Streetwalkers, Rochelle L. Dalla Dr.

Department of Child, Youth, and Family Studies: Faculty Publications

Intensive interviews were conducted with 43 women involved in street-walking prostitution. Data were analyzed according to Phenomenological Descriptive Analysis, results of which are presented in two parts. Detailed accounts of the lives of a subgroup of 5 participants are described first, followed by a broader discussion of results including the entire sample of 43. Themes common across the larger group are presented int three segments, including (a) early development, (b) life in "the game," and (c) leaving the streets. Implications for advocacy and further research are presented.

Exposing The "Pretty Woman" Myth: A Qualitative Examination Of The Lives Of Female Streetwalking Prostitutes, Rochelle L. Dalla

Department of Child, Youth, and Family Studies: Faculty Publications

Intensive interviews were conducted with 43 women involved in streetwalking prostitution. Data were analyzed according to Phenomenological Descriptive Analysis, results of which are presented in two parts. Detailed accounts of the lives of a subgroup of 5 participants are described first, followed by a broader discussion of results including the entire sample of 43. Themes common across the larger group are presented in three segments, including (a) early development, (b) life in "the game,” and (c) leaving the streets. Implications for advocacy and further research are presented.

The Effect Of Proximity On Landmark Use In Clark’S Nutcrackers, Kristy L. Gould-Beierle, Alan Kamil

Avian Cognition Papers

Clark’s nutcrackers, Nucifraga columbiana, store thousands of pine seeds during the autumn and retrieve them throughout the winter. It has been shown that these birds are able to use visual cues to relocate hidden food in the laboratory. In this set of experiments, we trained three groups of Clark’s nutcrackers to find a hidden food goal that was placed in the same spatial location relative to the testing room. During training, the location of two local cues in relation to the goal differed between the three groups. Group 1 learned the task with the cues closest to the goal, group …

Patterns Of Movement And Orientation During Caching And Recovery By Clark’S Nutcrackers, Nucifraga Columbiana, Alan Kamil, Russell P. Balda, Sally Good

Avian Cognition Papers

Clark’s nutcrackers regularly store large numbers of pine seeds and remember the locations of the cached seeds. Although they are very accurate, they do make some errors during recovery. In an attempt to determine whether any behaviours during caching predicted the occurrence of errors during recovery, we videotaped Clark’s nutcrackers while they cached and recovered seeds under laboratory conditions. We used the videotapes to develop complete, quantitative descriptions of caching and recovery behaviour, with an emphasis on body orientation and directions of movement. During caching, the birds showed the greatest change in their orientation and direction following cache creation. During …

How Do They, Indeed? A Reply To Biegler Et Al., Alan Kamil, Juli E. Jones

Avian Cognition Papers

We trained Clark’s nutcrackers, Nucifraga columbiana, to search halfway between two landmarks while varying the distance between the landmarks (Kamil & Jones 1997). We found that the birds learned the problem readily and generalized to novel interlandmark distances within the range of distances used during training. Unlike some other studies in which responses to proportional distance were obtained (e.g. O’Keefe & Burgess 1996; Tommasi et al. 1997), the nutcrackers showed very precise search and maintained this precision during the transfer test. The distributions of digging locations around the central position were concentrated within ±1–2 cm of the central location …

The Ecology Of Foraging Behavior: Implications For Animal Learning And Memory, Alan Kamil, Herbert L. Roitblat

Avian Cognition Papers

In his recent Annual Review of Psychology article, Snowdon (1983) discussed the synthesis of ethology and comparative psychology. A similar synthesis of behavioral ecology and animal learning is beginning to take place. This article reviews developments in the behavioral ecology and ethology of foraging behavior relevant to psychological research on animal learning. The psychological literature shows that animals possess a wide range of learning abilities, including “simple” classical and operant conditioning; they acquire spatial, nonspatial, and temporal discriminations; they exhibit various forms of rule learning (e.g. matching-to-sample and learning set), and may even in certain senses learn language. Why does …

Optimal Foraging Theory And The Psychology Of Learning, Alan Kamil

Avian Cognition Papers

The development of optimization theory has made important contributions to the study of animal behavior. But the optimization approach needs to be integrated with other methods of ethology and psychology. For example, the ability to learn is an important component of efficient foraging behavior in many species, and the psychology of animal learning could contribute substantially to testing and extending the predictions of optimal foraging theory.

Spatial Learning As An Adaptation In Hummingbirds, Susan Cole, F. Reed Hainsworth, Alan Kamil, Terre Mercier, Larry L. Wolf

Avian Cognition Papers

An ecological approach based on food distribution suggests that hummingbirds should more easily learn to visit a flower in a new location than to learn to return to a flower in a position just visited, for a food reward. Experimental results support this hypothesis as well as the general view that differences in learning within and among species represent adaptations.

Visual Detection Of Cryptic Prey By Blue Jays (Cyanocitta Cristata), Alexandra T. Pietrewicz, Alan Kamil

Avian Cognition Papers

Blue jays learned to respond differentially to the presence or absence of Catocala moths in slides. This detection of the moths by the jays was affected by the background upon which the moth was placed and its body orientation, thus providing an objective measure of crypticity. These procedures are useful for the study of visual detection of prey.

The Role Of Adventitious Reinforcement In Operant Discrimination, Alan Kamil, John W. Davenport

Avian Cognition Papers

Rats were trained in 2 S^D-S^Δ discrimination experiments in which the effects of an S^D-postponement contingency during S^Δ and temporal regularity of S^Δ duration were assessed. Experiment I showed that discrimination is markedly facilitated by the presence of an S^D-postponement contingency of either fixed or variable duration. Experiment II showed that variable-duration S^Δ periods in a noncontingent schedule can also greatly enhance formation of an operant discrimination. These effects were attributed to differences in the probability of adventitious reinforcement of S^Δ behavior by S^D events.

Is Sex Necessary? Or Why You Feel The Way You Do, James Thurber, E. B. White

Zea E-Books in American Studies

Contents: The Nature of the American Male : A Study of Pedestalism • How to Tell Love From Passion • A Discussion of Feminine Types • The Sexual Revolution: Being a Rather Complete Survey of the Entire Sexual Scene • The Lilies-and-Bluebird Delusion • What Should Children Tell Parents? • Claustrophobia, or What Every Young Wife Should Know • Frigidity in Men • Answers to Hard Questions • Glossary

Two paragons of twentieth-century letters launched their publishing careers in 1929 with this wry and delightful book about sex and sexuality.

James Thurber (1894–1961) was a journalist, writer, cartoonist, and longtime …