The Gift Economy of Direct Transnational Civic Action: How Reciprocity and Inequality Are Managed in Religious “Partnerships”

How does religion help facilitate civic action in transnational contexts characterized by material inequality and spatial separation? Short‐term mission (STM) travel, a popular activity among U.S. religious groups, exemplifies a recently emerged form of transnational civic action characterized by face‐to‐face, decentralized, pragmatic activity. Our research analyzes how participants in STM‐based relationships manage inequality while pursuing an ideal of partnership across distance. We match data from a mixed methods study of Arizona congregations that produce STM travel with interview data from foreign religious organizations that host STM travelers in El Salvador. We engage gift exchange theory (GET) to show how a discursive repertoire combines with organized gift exchange practices to manage inequality and produce partnership in STM‐based relationships. Our data provide evidence of a unique cultural process, the spiritualization of reception, which emerges during gift reciprocation. This process converts unequal material gifts from foreign hosts into spiritual understanding among STM travelers, stabilizing status indebtedness that could threaten a partnership. This research increases knowledge of STM travel, shows how gift exchange structures can facilitate transnational religious partnerships, and suggests ways to use GET to understand transnational civic action in general.     

Communication Via Instant Messenger: Short- and Long-Term Effects

Ersatz social engagement theory (Green & Brock, 1998, 2003) suggests that individuals may be drawn to mediated interactions because of their ease, lack of risk, and immediate gratification, but that these interactions may be less rewarding over the long term. In Study 1 ( N = 42), participants' moods were measured before and after engaging in a conversation with a stranger either online (instant messenger) or face to face. Participants became slightly less tense and less angry regardless of which condition they were in, but significantly happier when they were in the instant messenger (1M) condition. The increased happiness after an IM rather than face-to-face conversation was especially pronounced among women. Study 2 ( N = 101) was a survey of students' Internet use and other extracurricular activities. Students did not appear to be substituting Internet use for other forms of extracurricular engagement. However, IM use was associated with feeling that one used the Internet too much, and reduced life satisfaction.     

Work gets unfair for the depressed: cross-lagged relations between organizational justice perceptions and depressive symptoms

The organizational justice literature has consistently documented substantial correlations between organizational justice and employee depression. Existing theoretical literature suggests this relationship occurs because perceptions of organizational (in)justice lead to subsequent psychological health problems. Building on recent research on the affective nature of justice perceptions, in the present research we broaden this perspective by arguing there are also theoretical arguments for a reverse effect whereby psychological health problems influence perceptions of organizational justice. To contrast both theoretical perspectives, we test longitudinal lagged effects between organizational justice perceptions (i.e., distributive justice, interactional justice, interpersonal justice, informational justice, and procedural justice) and employee depressive symptoms using structural equation modeling. Analyses of 3 samples from different military contexts (N? = 625, N? = 134, N? = 550) revealed evidence of depressive symptoms leading to subsequent organizational justice perceptions. In contrast, the opposite effects of organizational justice perceptions on depressive symptoms were not significant for any of the justice dimensions. The findings have broad implications for theoretical perspectives on psychological health and organizational justice perceptions.     

自然分娩与剖宫产的比较研究

剖宫产不是一种分娩方式,而是解决难产的手段.日益增高的剖宫产率成为人们关注的热点话题,自然分娩和剖宫产对母婴的健康和卫生资源的影响,有很多的研究和争议,对于没有医学指征要求剖宫产目前倾向于在知情同意的情况下尊重患者的自主权和选择权,但控制剖宫产率在一个理性的范围之内,是一个系统工程,值得全社会的关注.     

自然分娩与剖宫产的比较研究

剖宫产不是一种分娩方式,而是解决难产的手段。日益增高的剖宫产率成为人们关注的热点话题,自然分娩和剖宫产对母婴的健康和卫生资源的影响,有很多的研究和争议,对于没有医学指征要求剖宫产目前倾向于在知情同意的情况下尊重患者的自主权和选择权,但控制剖宫产率在一个理性的范围之内,是一个系统工程,值得全社会的关注。     

Time delays prior to movement alter the drawing kinematics of elderly adults

Position sense has been found to decay as a function of the time delay the limb remains in a static position prior to movement onset. Position sense has also been found to deteriorate as a function of aging, with increased reliance on vision by the elderly. This study investigated whether the pointing kinematics of elderly adults were differentially affected by delay compared to young adults, and whether visual information could compensate for the effects of delay. Young and elderly adults kept the limb in a static position for 1, 6, or 10 s prior to movement onset, both with and without vision of the limb, initial position, and the movement trajectory. Across groups, delay resulted in increased overall movement duration, decreased peak velocity including a shorter relative time to peak velocity, with decreased distance and duration of the primary submovement. Delay and lack of vision differentially decreased distance of the primary submovement for elderly adults. Vision was able to compensate to some degree for the effects of delay across age groups. The findings provide evidence that decays in position sense as a function of time create difficulties in incorporating the initial limb position in motor planning process in elderly adults.     

A normative zone of RPE ratings for use during graded exercise testing

The purposes of this investigation were to identify a zone of normality for ratings of perceived exertion (RPE) and to compare the RPE responses in patients with coronary artery disease to this zone. The zone was generated from RPE estimated during the last minute of each stage of a Bruce treadmill test in 44 normal adult men. RPE were regressed against the corresponding MET level for each exercise stage. The zone was established as the 95% confidence interval (CI) spanning the average RPE vs MET regression line. RPE estimated during the last 1.0 min. of a Bruce or Modified Balke treadmill test administered to adult men (n=37) with coronary artery disease were compared to the 95% CI zone. A total of 19 (51%) of the coronary artery disease patients estimated RPE during a progressively incremented treadmill test that were above the zone, indicating a comparatively greater than normal perception of strain for a given metabolic stress. The presently generated zone provides a practical use of RPE in the interpretation of clinical exercise tests.     

Objective and subjective assessments of socioeconomic status and their relationship to self-rated health in an ethnically diverse sample of pregnant women.

A new measure of subjective socioeconomic status (SES) was examined in relation to self-rated physical health in pregnant women. Except among African Americans, subjective SES was significantly related to education, household income, and occupation. Subjective SES was significantly related to self-rated health among all groups. In multiple regression analyses, subjective SES was a significant predictor of self-rated health after the effects of objective indicators were accounted for among White and Chinese American women; among African American women and Latinas, household income was the only significant predictor of self-rated health. After accounting for the effects of subjective SES on health, objective indicators made no additional contribution to explaining health among White and Chinese American women; household income continued to predict health after accounting for subjective SES among Latinas and African American women.     

Objective and subjective socioeconomic status and susceptibility to the common cold.

OBJECTIVE: We ask whether subjective socioeconomic status (SES) predicts who develops a common cold when exposed to a cold virus. DESIGN: 193 healthy men and women ages 21-55 years were assessed for subjective (perceived rank) and objective SES, cognitive, affective and social dispositions, and health practices. Subsequently, they were exposed by nasal drops to a rhinovirus or influenza virus and monitored in quarantine for objective signs of illness and self-reported symptoms. MAIN OUTCOME MEASURES: Infection, signs and symptoms of the common cold, and clinical illness (infection and significant objective signs of illness). RESULTS: Increased subjective SES was associated with decreased risk for developing a cold for both viruses. This association was independent of objective SES and of cognitive, affective and social disposition that might provide alternative spurious (third factor) explanations for the association. Poorer sleep among those with lesser subjective SES may partly mediate the association between subjective SES and colds. CONCLUSIONS: Increased Subjective SES is associated with less susceptibility to upper respiratory infection, and this association is independent of objective SES, suggesting the importance of perceived relative rank to health.