Digital Commons Network^™

The First Anniversary: Stress, Well-Being, And Optimism In Older Widows, Mary E. Minton, Melody Hertzog, Cecilia R. Barron, Jeffrey French, Roni Reiter-Palmon

Psychology Faculty Publications

The first anniversary for older widows (n = 47) has been explored during Months 11, 12, and 13. Concurrent correlations show that optimism inversely correlates with psychological (intrusion and avoidance) stress as measured with the Impact of Event Scale (r = —.52 to —.66, p < .005) and positively correlates with well-being (physical: r = .36 to .46, p < .025; psychosocial: r = .58 to .72, p < .005; spiritual: r = .50 to .69, p < .005). Lagged correlation patterns suggest that higher levels of optimism at a given time are associated with higher life satisfaction and spiritual well-being at later times. Psychological stress is higher at Month 12 when compared to Month 13, t(43) = 2.54, p = .01, but not when compared to Month 11, t(43) = 1.49, p > .10. There are no significant differences in physiologic stress (salivary cortisol) or well-being during the first …

Affective Well-Being In Retirement: The Influence Of Values, Money, And Health Across Three Years, Andrew Burr, Jonathan Bruce Santo, Dolores Pushkar

Psychology Faculty Publications

In this study, personal values, health, and financial status were investigated as determinants of affective well-bring in a sample of 371 recent retirees across 3 years. Personal values, measured with the Portrait Value Questionnaire (Schwartz et al. in J Cross Cult Psychol 32:519–542, 2001), were hypothesized to show direct links to positive affect (PA) and negative affect (NA) as well as to moderate the association between financial and health status and affective well-being. Using structural equation modeling, higher PA was predicted by female gender, better finances, fewer illnesses, and higher self-transcendence (ST), openness to change (OC), and conservation values. Higher …

Mapping Quantitative Trait Loci For Feed Consumption And Feeding Behaviors In A White Duroc × Chinese Erhualian Resource Population, Z. Y. Zhang, J. Ren, Dongren Ren, J. W. Ma, Y. M. Guo, L. S. Huang

Psychology Faculty Publications

To identify QTL for feed consumption and feeding behavior traits in pigs, ADFI, feed conversion ratio (FCR), number of visits to the feeder per day (NVD), and average feeding rate (AFR) were recorded in 577 F₂ animals from a White Duroc × Chinese Erhualian resource population during the fattening period of 120 to 240 d. A whole genome scan was performed with 183 microsatellites covering the pig genome across the entire resource population. A total of 8 QTL were identified on 5 pig chromosomes, including 3 genome-wide significant QTL for FCR on SSC2, 7, and 9, 1 significant QTL …

Reactivity And Distortions In The Self: Narcissism, Types Of Aggression, And The Functioning Of The Hypothalamic–Pituitary–Adrenal Axis During Early Adolescence, William M. Bukowski, Alex Schwartzman, Jonathan Bruce Santo, Catherine Bagwell, Ryan Adams

Psychology Faculty Publications

A multisample, multistudy project aimed at understanding how individual differences in narcissism during early adolescence are related to distortions in the aggression, and the reactivity of the hypothalamic–pituitary–adrenal axis to negative and positive experiences. The findings indicate that individual differences in narcissism are a remarkably stable aspect of personality during early adolescence. It is predictably related to an inflated view of the self that is not warranted by objective indices of social functioning. Further evidence shows that it promotes the continuity of aggressive behavior and is more strongly related to reactive aggression than to proactive aggression and more strongly related …

Conscientiousness Is Not Always A Good Predictor Of Performance: The Case Of Creativity, Roni Reiter-Palmon, Jody J. Illies, Lisa M. Kobe-Cross

Psychology Faculty Publications

Meta-analyses investigating the relationship between Conscientiousness and performance suggest a positive relationship for a variety of criteria. However, recently it has been argued that Conscientiousness is not always a good predictor of performance, particularly for creative performance. Additionally, it has been suggested that Conscientiousness includes two distinct components, achievement and dependability, which may have different relationships with criterion measures. Two studies were conducted to determine whether the components of Conscientiousness predict creativity better than the full factor. Students in each study completed a measure of the Five Factor Model and a measure of creative performance. In the first study, creative …

High Cortisol Levels In The Offspring Of Parents With Bipolar Disorder During Two Weeks Of Daily Sampling, Mark A. Ellenbogen, Jonathan Santo, Anne-Marie Linnen, Claire-Dominique Walker, Sheilagh Hodgins

Psychology Faculty Publications

Objectives: The hypothalamic-pituitary-adrenal (HPA) axis is compromised in major depression, bipolar disorder (BD), and in the offspring of parents with major depression. Less is known about the offspring of parents with BD (FH+). The present project provides follow-up to a previous study showing that the adolescent (mean age 16.7 years) FH+ offspring had higher salivary cortisol levels than the offspring of parents with no mental disorder (FH−) throughout the day in their natural environment, and that girls had higher cortisol levels than boys (Ellenbogen MA, Hodgins S, Walker C-D, Adam S, Couture S. Daytime cortisol and stress reactivity in the …

Microsatellite-Based Genetic Diversity And Evolutionary Relationships Of Six Dog Breeds, J.-H. Ye, Dongren Ren, A.-F. Xie, X.-P. Wu, L. Xu, P.-F. Fu, H.-A. Zhao, Q.-Y. Yang

Psychology Faculty Publications

The Tibetan Mastiff is one of the most archaic, ferocious and the largest dogs in the world. The Kunming dog is the chief working-dog breed in China. In this study, ten microsatellite loci were used to assess the genetic diversity and evolutionary relationships in six dog breeds, including Tibetan Mastiff, Kunming dog, Belgian Malinois, Labrador Retriever, English Springer Spaniel, and German Shepherd. The highest genetic diversity was exhibited by the Tibetan Mastiff, indicating useful protection and little inbreeding in the modern Tibetan Mastiff. Higher genetic diversity was observed in European breeds, supporting the hypotheses that breeders outcross their pure breed …

Euthanasia-Related Strain And Coping Strategies In Animal Shelter Employees, Benjamin E. Baran, Joseph A. Allen, Steven G. Rogelberg, Christiane Spitzmüller, Natalie A. Digiacomo, Jennifer B. Webb, Nathan T. Carter, Olga L. Clark, Lisa A. Teeter, Alan G. Walker

Psychology Faculty Publications

Objective—To identify and evaluate coping strategies advocated by experienced animal shelter workers who directly engaged in euthanizing animals.

Design—Cross-sectional study.

Sample Population—Animal shelters across the United States in which euthanasia was conducted (5 to 100 employees/shelter).

Procedures—With the assistance of experts associated with the Humane Society of the United States, the authors identified 88 animal shelters throughout the United States in which animal euthanasia was actively conducted and for which contact information regarding the shelter director was available. Staff at 62 animal shelters agreed to participate in the survey. Survey packets were mailed to the 62 …

Creativity And Domain Specificity: The Effect Of Task Type On Multiple Indexes Of Creative Problem-Solving, Roni Reiter-Palmon, Marcy Young Illies, Toleo, Infousa, Oriental Trading Co.

Psychology Faculty Publications

The study addresses the issue of domain specificity within creativity by understanding the characteristics of creative tasks and how participants react to the task. One hundred and eighty seven participants were given one of three realistic everyday problems to solve. The problems differed in terms of complexity, involvement, and problem-based efficacy. Problem solutions were evaluated on several measures of creativity. Results indicate that creativity was influenced by the type of problem solved and the measure of creativity used to evaluate the solution. Further, these results were obtained after controlling for the effect of ability. Results imply that not all real-world …

Review Of Creative Leadership: Skills That Drive Change, Greg C. Ashley, Roni Reiter-Palmon

Psychology Faculty Publications

Reviews the book, "Creative leadership: Skills that drive change" by Gerard J. Puccio, Mary C. Murdock, and Marie Mance (2007). The introduction and opening chapter provide the overarching theme of the book, which is to connect the constructs of creativity and leadership and to make a case why the two go hand-in-hand. Both constructs involve dealing with change. The main focus of the book is the creative problem solving (CPS) approach to generating optimal problem solutions. Much of the book is spent illustrating the benefits of applying divergent and convergent thinking skills to each of the six process steps in …

Problem Identification And Construction: What Do We Know, What Is The Future?, Roni Reiter-Palmon, Erika J. Robinson

Psychology Faculty Publications

Many cognitive process theories of creativity include an initial process of problem identification, definition, and construction. Previous research suggests that problem identification and construction is related to creativity, and that creative individuals and experts tend to engage in problem identification and construction. Finally, previous research suggests that inducing active engagement in problem identification and construction, through instructions or training, facilitates creativity. In this paper we further offer our views regarding important future direction for researchers in this area. Specifically, issues regarding methodology, the relationship between personality and values and how problems are constructed, and problem identification and construction in teams …

The Reliability Of The Factor Structure Of The Pediatric Daytime Sleepiness Scale In Both A Spanish-Colombian And French-Canadian Version, D. C. Jarrin, J. J. Mcgrath, C. L. Drake, W. M. Bukowski, J. O'Loughlin, Jonathan Bruce Santo

Psychology Faculty Publications

Daytime sleepiness is characterized by an increased likelihood of falling asleep and adversely impacts youth’s academic performance, behavior, and mood. The National Sleep Foundation Sur­vey (2006) found almost 50% of youth sleep 1 to 2 hours less than the recommended 9 hours per night and 60% report daytime sleepiness. The Pediatric Daytime Sleepiness Scale (PDSS; Drake et al., 2003) is a self-report questionnaire used to evaluate the likelihood of youth falling asleep in various everyday situations. The original PDSS was developed with an English-speaking American sample (Mage=11.8; SD=.6 years), and the measure was thought to assess a …

Using The Web To Effectively Attract Volunteers To Non-Profit Organizations, Adrian Goh, Joseph A. Allen, Steven G. Rogelberg, Anna Currie

Psychology Faculty Publications

Non-profit organizations often rely on volunteers to help staff and sustain organizational services, functions, and programs. The web is a critical vehicle for attracting these needed volunteers. The authors searched the available literature and reviewed close to 100 non-profit organizational websites to identify best practices of note. Fourteen best practices in web site design are forwarded and discussed.

A Genome Scan For Quantitative Trait Loci Affecting Male Reproductive Traits In A White Duroc × Chinese Erhualian Resource Population, Dongren Ren, J. Ren, Y. Y. Xing, Y. M. Guo, Y. B. Wu, G. C. Yang, H. R. Mao

Psychology Faculty Publications

Chinese Erhualian boars have dramatically smaller testes, greater concentrations of circulating androgens, and fewer Sertoli cells than Western commercial breeds. To identify QTL for boar reproductive traits, testicular weight, epididymal weight, seminiferous tubular diameter at 90 and 300 d, and serum testosterone concentration at 300 d were measured in 347 F₂ boars from a White Duroc × Chinese Erhualian cross. A whole genome scan was performed with 183 microsatellites covering 19 porcine chromosomes. A total of 16 QTL were identified on 9 chromosomes, including 1% genome-wide significant QTL for testicular weight at 90 and 300 d and seminiferous tubular …

The Effects And Perceived Consequences Of Testing Accommodations On Math And Science Performance Assessments, Stephen N. Elliott, Thomas R. Kratochwill, Brian Mckevitt, Christine Kerres Malecki

Psychology Faculty Publications

The present study examined the effect accommodations have on test results of students with and without disabilities and documented experts’ judgments about the appropriateness of testing accommodations. Test score data were collected from 218 fourth-grade students with and without disabilities on mathematics and science performance tasks and from eight testing experts who evaluated the fairness and validity of a sample of testing accommodations used with these students. Results indicated that, for most students with disabilities and some students without disabilities, packages of testing accommodations had a moderate to large effect on performance task scores. Expert reviewers rated most accommodations for …