Ideological Views in Emerging Adulthood: Balancing Autonomy and Community

Ideological views of 140 emerging adults (ages 20–29) were explored, using the ethics of Autonomy, Community, and Divinity. Two questions were asked as part of an interview: “When you get toward the end of your life, what would you like to be able to say about your life, looking back on it?” and “What values or beliefs do you think are the most important to pass on to the next generation?” Overall, emerging adults used Autonomy and Community in roughly equal proportions, whereas Divinity was used relatively infrequently. Use of Autonomy was negatively correlated with use of Community on both questions, but the correlations were modest, and some emerging adults were able to reconcile the two ethics. Qualitative examples are presented to illustrate the findings of the study, and the findings are discussed in the context of claims about American individualism.     

Meta‐Analysis of Clerical Performance Predictors: Still stable after all these years

Pearlman, Schmidt, and Hunter (1980) published a seminal paper on the validity of various measures for predicting performance in clerical jobs. They concluded that for both job and training performance criteria, 10 types of tests (e.g., perceptual speed, clerical aptitude, verbal ability) predicted performance across 5 clerical job families. This paper describes a psychometric meta‐analysis of validity studies using similar measures for clerical jobs conducted since 1980 to examine the stability of Pearlman and colleagues' validity estimates. This paper contributes to the literature by investigating the long‐term stability of validity generalization estimates over a period of several decades. Clerical jobs provide a compelling case study because these jobs have changed considerably due to the increased use of computers and technology in the office environment. Results showed that the mean population estimates in the present study were consistent with, or higher than, those obtained by Pearlman and colleagues, thus demonstrating the long‐term stability of meta‐analytic estimates of validity. The relative stability of the validity estimates also supports the robustness of g as a predictor, even as jobs change over time.     

Menopausal Symptoms: Is Spirituality Associated with the Severity of Symptoms?

The aim of this study was to explore whether spirituality was associated with menopausal symptoms. Menopausal symptoms, spirituality, health and menopausal status, and socio-demographic variables were assessed in a community sample of 710 peri- and postmenopausal women. A structural model was explored using structural equation modeling. The results evidence spirituality as a significant contributor regarding the severity of most menopausal symptoms. Among others, spirituality had a significant weight in depressive mood (β = ?.414; p < .001), anxiety (β = ?.308; p < .001), cognitive impairment (β = ?.287; p < .001), aches/pain (β = ?.148; p < .001), vasomotor (β = ?.125; p = .005) and sexual symptoms (β = ?.211; p < .001). Some socio-demographic variables, as well as perceived health, also predicted the menopausal symptoms’ severity. Therefore, spirituality can have a positive impact on the menopausal symptoms’ reporting.     

It's not that bad: Social challenges to emotional disclosure enhance adjustment to stress

Studies conducted in the United States (n=115) and Spain (n=146) examined how talking about an acute stressor in different social contexts influences cognitive, emotional, and physiological adjustment. In both studies, female college students viewed a video dramatizing a real-life, gang rape scene on two separate days. After the first viewing, participants were randomly assigned to one of four social conditions: no talk, talk alone about their reactions, talk to a validating confederate about their reactions, or talk to a challenging confederate about their reactions. Participants in the challenge condition showed the greatest emotional, cognitive, and physiological benefits across cultures, whereas participants in the validate and talk conditions evidenced only modest benefits. These findings suggest that the social context of disclosure has a strong influence on adjustment processes and that providing an alternative and more sanguine perspective can help individuals recover from acute stressors.     

Simulation Studies of Descending and Reflex Control of Fast Movements

Several neurological control strategies for fast head movements are considered using computer simulations of a stretch reflex model. Each control strategy incorporates a different amount of proprioceptive feedback contributing to braking and/or clamping the movement. The model behavior for each control strategy is qualitatively compared to experimental data that includes the agonist and antagonist EMGs, and the head position, velocity, and acceleration. Significance of the study is discussed with respect to the characteristic tri-phasic EMG pattern for fast voluntary movements and the possible roles that the stretch reflex may have in contributing to this pattern of activation.     

Goal orientations, motivational climate, equality, and discipline of Spanish physical education students

This study analyzes how dispositional goal orientations and perception of different motivational climates are related to the students' perception of sex-related egalitarian treatment and the appearance of disciplined or undisciplined behaviors in physical education classes. Analyses showed that ego orientation is a predictor of undisciplined behavior. Task orientation was positively associated to discipline. The perception of task-involving motivational climate is related to the students' perception of equal treatment. On the contrary, the perception of ego-involving climate has been linked positively to the prediction of the perception of sex discrimination in physical education classes and negatively to the perception of equality and the appearance of disciplined behavior. This study discusses the implications of these results related to teaching instructional actions in physical education classes.     

Using the multifaceted Rasch model to improve the TAT/PSE measure of need for achievement

We used the Rasch (1980) model to develop new pictures for the Thematic Apperception Test (C. D. Morgan & Murray, 1938; McClelland, Atkinson, Clark, & Lowell, 1953) or picture story exercise to measure need for achievement (nAch). In Experiments 1 and 2, we analyzed stories to assess the difficulty level of a total of 8 pictures using the multifaceted Rasch model with picture difficulty, story probe difficulty, and participant ability as facets with a partial credit model (FACETS; Linacre, 2005). A total of 6 pictures were retained and 4 new ones added for Experiment 3 in which 201 participants wrote 6 stories to a random set of the 10 pictures. FACETS analysis revealed improved person separation reliability. In Experiment 4, 206 participants wrote 1 story to the Studying picture either before or after filling out a battery of achievement-related questionnaires. The 2 experimental groups did not differ in the amount of nAch in their stories. The coder facet was demonstrated with 2 independent coders using the revised coding system for nAch.     

Resilience and the burnout-engagement model in formal caregivers of the elderly

This paper investigates the relationship between resilience and positive/negative mental aspects of psychological well-being in formal caregivers for the elderly. The sample consisted of 265 caregivers who work in different residential homes in Extremadura and Castilla y León (Spain). The instruments used included the Connor-Davidson Resilience Scale , the Maslach Burnout Inventory-General Survey and the Utrecht Work Engagement Scale. The most significant findings show that caregivers with higher levels of resilience also have higher levels of professional efficacy and job engagement (vigor, dedication and absorption) and appear to be less emotionally exhausted or cynical than caregivers with lower levels of resilience. It cannot be concluded that more resilient caregivers will not get burned out, but they develop better engagement skills. As they strengthen these personal attributes, they become less vulnerable to burnout.     

Hippocampal gene expression profiling in spatial discrimination learning

Learning and long-term memory are thought to involve temporally defined changes in gene expression that lead to the strengthening of synaptic connections in selected brain regions. We used cDNA microarrays to study hippocampal gene expression in animals trained in a spatial discrimination-learning paradigm. Our analysis identified 19 genes that showed statistically significant changes in expression when comparing Nai;ve versus Trained animals. We confirmed the changes in expression for the genes encoding the nuclear protein prothymosin(alpha) and the delta-1 opioid receptor (DOR1) by Northern blotting or in situ hybridization. In additional studies, laser-capture microdissection (LCM) allowed us to obtain enriched neuronal populations from the dentate gyrus, CA1, and CA3 subregions of the hippocampus from Nai;ve, Pseudotrained, and spatially Trained animals. Real-time PCR examined the spatial learning specificity of hippocampal modulation of the genes encoding protein kinase B (PKB, also known as Akt), protein kinase C(delta) (PKC(delta)), cell adhesion kinase(beta) (CAK(beta), also known as Pyk2), and receptor protein tyrosine phosphatase(zeta/beta) (RPTP(zeta/beta)). These studies showed subregion specificity of spatial learning-induced changes in gene expression within the hippocampus, a feature that was particular to each gene studied. We suggest that statistically valid gene expression profiles generated with cDNA microarrays may provide important insights as to the cellular and molecular events subserving learning and memory processes in the brain.     

Effects of atropine injection on food-associated drinking in rats with superior salivatory nucleus lesions

The neuropharmacological mechanisms involved in the prandial drinking pattern seen in rats with superior salivatory nucleus lesions + parotidectomy were investigated with behavioral methods. Results showed that the administration of low doses (0.1 mg/kg body wt) of atropine in lesioned rats potentiated previously established prandial drinking. Higher doses of atropine (1.0 mg/kg), however, were required to induce a similar degree of prandiality in control rats (parotidectomy alone). These findings suggest that the salivatory nucleus lesions affected a cholinergic brainstem-salivary gland system involved in the neural control of food-associated drinking.