Turning the knots in your stomach into bows: Reappraising arousal improves performance on the GRE

This research examined the benefits of interpreting physiological arousal as a challenge response on practice and actual Graduate Record Examination (GRE) scores. Participants who were preparing to take the GRE reported to the laboratory for a practice GRE study. Participants assigned to a reappraisal condition were told arousal improves performance, whereas control participants were not given this information. We collected saliva samples at baseline and after the appraisal manipulation, which were then assayed for salivary alpha amylase (sAA), a measure of sympathetic nervous system activation. Reappraisal participants exhibited a significant increase in sAA and outperformed controls on the GRE-math section. One to three months later, participants returned to the lab and provided their score reports from their actual GRE. Again, reappraisal participants scored higher than controls on the GRE-math section. These findings illuminate the powerful influence appraisal has on physiology and performance both in and out of the laboratory.     

Healing Men and Community: Predictors of Outcome in a Men’s Initiatory and Support Organization

Men have poorer health and declining social outcomes when compared to women, and research suggests that behaviors related to restrictive and traditional male gender roles contribute to this disparity. This study is an examination of The ManKind Project International (MKPI), a community-based organization that provides alternative male gender norms and a community support system to help reinforce them. The MKPI runs an intensive, experiential “Training Adventure Weekend” (TAW), followed by voluntary, on-going peer-led support and integration groups (I-Groups). One hundred men completed a pre-TAW questionnaire, an interview, and a long-term follow-up (>18 mo.) questionnaire. The study examined if there was change on the primary study variables at follow-up, and the relationship of background characteristics (age, self-help group experience) and factors related to participation (MKPI beliefs, social support, I-Group participation) to the criterion variables (depression symptoms, gender role conflict, and life satisfaction) at follow-up. Results indicated significant change in the expected directions on the primary study variables, suggesting that for these men, participation has a positive impact. Most importantly, changes in MKPI-related beliefs and social support significantly predicted positive outcomes. Also, more positive outcomes were found among men 30–44 years of age, but not among those with more prior self-help experience or I-Group participation. Possible explanations for these findings and directions for further research are discussed.     

Understanding the Effect of Social Capital on the Depression of Urban Chinese Adolescents: An Integrative Framework

Using data from an ongoing longitudinal study of 5,164 adolescents and their parents from seven cities in mainland China, this study investigated how social capital embedded in the family and the community, together with family human capital and financial capital, influenced the depressive symptoms of urban Chinese adolescents within an integrative framework. The structural equation modeling results suggested that higher community social capital was associated with lower level of adolescent depressive symptoms and was the strongest predictor among all these contextual factors. Family social capital played a significant role in mediating the effects of all other contextual factors on adolescent depressive symptoms. Unexpectedly, higher family financial capital predicted increased depressive symptoms both directly and indirectly through its negative effect on family social capital. As for gender, female adolescents reported more depressive symptoms as a result of less available family social capital. Implications of these findings for theory, practice, policy, and future research are discussed.     

On the robustness of the group reference effect

Extending the self‐reference effect to the level of group identities, previous research has shown that participants' encoding of trait adjectives with reference to ingroups facilitates recall relative to a control condition in which judgments are made about adjectives' meanings. We contend that this experimental comparison may have exaggerated the extent of the group reference effect. Two studies are reported that examine this contention. In Study 1 participants encoded adjectives with reference to an ingroup, an outgroup or to its semantic properties. Study 2 was nearly identical but required that adjectives be encoded with reference to an ingroup, the personal self or a specific person other than the self. Notwithstanding the use of more stringent controls, both studies provided evidence for the group reference effect. Copyright © 2009 John Wiley & Sons, Ltd.     

Neural reuse: a fundamental organizational principle of the brain

An emerging class of theories concerning the functional structure of the brain takes the reuse of neural circuitry for various cognitive purposes to be a central organizational principle. According to these theories, it is quite common for neural circuits established for one purpose to be exapted (exploited, recycled, redeployed) during evolution or normal development, and be put to different uses, often without losing their original functions. Neural reuse theories thus differ from the usual understanding of the role of neural plasticity (which is, after all, a kind of reuse) in brain organization along the following lines: According to neural reuse, circuits can continue to acquire new uses after an initial or original function is established; the acquisition of new uses need not involve unusual circumstances such as injury or loss of established function; and the acquisition of a new use need not involve (much) local change to circuit structure (e.g., it might involve only the establishment of functional connections to new neural partners). Thus, neural reuse theories offer a distinct perspective on several topics of general interest, such as: the evolution and development of the brain, including (for instance) the evolutionary-developmental pathway supporting primate tool use and human language; the degree of modularity in brain organization; the degree of localization of cognitive function; and the cortical parcellation problem and the prospects (and proper methods to employ) for function to structure mapping. The idea also has some practical implications in the areas of rehabilitative medicine and machine interface design.     

An extended motor network generates beta and gamma oscillatory perturbations during development

This study examines the time course and neural generators of oscillatory beta and gamma motor responses in typically-developing children. Participants completed a unilateral flexion–extension task using each index finger as whole-head magnetoencephalography (MEG) data were acquired. These MEG data were imaged in the frequency-domain using spatial filtering and the resulting event-related synchronizations and desynchronizations (ERS/ERD) were subjected to voxel-wise statistical analyses to illuminate time–frequency specific activation patterns. Consistent with adult data, these children exhibited a pre-movement ERD that was strongest over the contralateral post-central gyrus, and a post-movement ERS response with the most prominent peak being in the contralateral precentral gyrus near premotor cortices. We also observed a high-frequency (∼80 Hz) ERS response that coincided with movement onset and was centered on the contralateral precentral gyrus, slightly superior and posterior to the beta ERS. In addition to pre- and post-central gyri activations, these children exhibited beta and gamma activity in supplementary motor areas (SMA) before and during movement, and beta activation in cerebellar cortices before and after movement. We believe the gamma synchronization may be an excellent candidate signal of basic cortical motor control, as the spatiotemporal dynamics indicate the primary motor cortex generates this response (and not the beta oscillations) which is closely yoked to the initial muscle activation. Lastly, these data suggest several additional neural regions including the SMA and cerebellum are involved in basic movements during development.     

The Effect of Participating in Suicide Research: Does Participating in a Research Protocol on Suicide and Psychiatric Symptoms Increase Suicide Ideation and Attempts?

The effect of engaging in an intensive research protocol that inquired extensively about psychiatric and suicide symptoms and exposed participants to a number of images, including suicide-related content was explored. Individuals experiencing a major depressive episode were called at 1 and 3 months after the initial protocol. Participants were asked about changes in suicide ideation and the occurrence of self-harm or suicide attempts following participation. Participants reported experiencing reductions in suicide ideation at the first follow-up and no changes at the second follow-up. No participant reported having engaged in self-harm or having attempted suicide at either follow-up. Results suggest that basic science/nontreatment research can be conducted safely with suicidal participants and in a manner that does not increase suicide symptoms or suicide risk.     

Stress and depression of facing death: Investigation of psychological symptoms in patients with mesothelioma

Cancer often results in psychological impairment, and lung cancer has been associated with greater morbidity and higher levels of psychological distress than any other form. Chronic exposure to asbestos is a significant risk factor for development of lung cancer, called mesothelioma. Few have studied the psychological consequences of chronic asbestos exposure and mesothelioma. This study investigated stress and depression symptoms in 49 men (M = 51.1 years, SD = 6.0) diagnosed with mesothelioma. Participants completed traumatic stress, depression and general psychological health questionnaires. All participants reported significant levels of traumatic stress symptoms, which was associated with increased symptoms of depression, anxiety, somatic complaints and social dysfunction. The results provide important suggestions for clinicians treating such terminally ill patients.     

‘It's a boy because he's painting a picture’: Age differences in children's conventional and unconventional gender schemas

Two studies investigated the development of children's gender knowledge using a procedure designed to tap into children's unconventional gender beliefs. Study 1 revealed a developmental progression with 34 3‐ to 4‐year‐old children providing more unconventional reasons than conventional reasons to explain the gender of a series of drawings. By contrast, 39 5‐ to 6‐year‐old and 42 7‐ to 8‐year‐old children provided more conventional than unconventional reasons. Study 2 found that a second sample of 42 3‐ to 4‐year‐old children mastered a close‐ended assessment of gender stereotyping, while they relied on unconventional and conventional reasoning equally when explaining the gender of a series of drawings displaying conventional cues only. This research supports the model that children's conventional gender schemas do not develop before their unconventional gender schemas.     

The Fortieth Anniversary of Women's Ordination in the Lutheran Church

Abstract : This article offers a perspective on the present and future roles of women in the ELCA. It gives some analysis of women's roles in the trend of declining traditional congregations and rising megachurches while imagining the role of clergywomen in the church's next forty years as new models of ministry emerge.