An Emerging Field in Religion and Reproductive Health

Separate from scholarship in religion and medicine, a burgeoning field in religion and population health, includes religion and reproductive health. In a survey of existing literature, we analyzed data by religious affiliation, discipline, geography and date. We found 377 peer-reviewed articles; most were categorized as family planning (129), sexual behavior (81), domestic violence (39), pregnancy (46), HIV/AIDS (71), and STDs (61). Most research occurred in North America (188 articles), Africa (52), and Europe (47). Article frequency increased over time, from 3 articles in 1980 to 38 articles in 2008. While field growth is evident, there is still no cohesive “scholarship” in religion and reproductive health.     

Perceiving low self‐esteem in close others impedes capitalization and undermines the relationship

Disclosing positive experiences to others (i.e., “capitalization”) is associated with personal and interpersonal benefits (Gable & Reis, 2010). Unfortunately, people who perceive low self‐esteem (LSE) in close others are reluctant to capitalize, holding back from those they expect will be unsupportive (MacGregor & Holmes, 2011). In Study 1, we extend previous findings by demonstrating the importance of the type of experience disclosed; participants capitalized less positively with an (ostensibly) LSE friend when disclosing an accomplishment, not a positive experience attributed to happenstance. In Study 2, we demonstrate the external validity of the phenomenon by examining real discussions between romantic partners. Participants capitalized less positively with their LSE partner, behavior associated with lower relationship satisfaction 6 weeks later (particularly for women).     

Feedback effects on sequential ordering in humans

Under various feedback conditions, 38 college undergraduates were asked to rearrange abstract graphic characters on a computer screen, placing them in arbitrarily designated “correct” sequences. Two sets of seven horizontally arrayed stimuli were used. In Experiment 1, subjects in Group 1 learned to arrange the first set under Selection Feedback in which a “+” appeared above each character after it was selected in the correct order and to arrange the second set under Order Feedback in which a correct response produced a copy of the character in its correct ordinal position at the top of the screen. For Group 2 the order of these conditions was reversed. In Experiment 2, for subjects in Group 3, correct responses produced neither of these types of feedback. Subjects in Group 4 received Order Feedback only until the first set was correctly ordered once. Order Feedback was more effective than Selection Feedback during initial acquisition of the first set but not during maintenance; no differences were found for the second set. Only 2 of 9 subjects successfully put the characters in correct sequential order under the No Feedback condition. When, in Experiment 2, Order Feedback was eliminated after the first correctly arranged sequence, the steady-state criteria were met more slowly than in Experiment 1.     

A method for obtaining psychophysical estimates of movement costs

Although researchers generally accept the proposition that movement costs are taken into account in the planning of voluntary movements, there is no established psychophysical method for estimating such costs. The authors tested and introduce a possible method. Participants were given every possible pair of tasks from a set of tasks that varied along one or more dimensions. In each trial, they indicated which task was easier to perform. The authors used participants' probability of preferring any given task over others to estimate the judged relative cost (JRC) of that task, and they used the JRCs of all the tasks to quantify the relation between task preference and task properties. The method was applied in 3 experiments in which university students (Experiment 1, N = 20; Experiment 2, N = 40; Experiment 3, N = 20) chose which spatial target to move to in carrying an object from one position to another. The data were consistent with the hypothesis that the JRC of moving an object increases with the degree to which the object must be translated and rotated. The simplicity of the method encourages its application to a wide range of questions about motor behavior.     

INTRAORGANIZATIONAL EMPLOYEE NAVIGATION AND SOCIALLY DERIVED OUTCOMES: CONCEPTUALIZATION,VALIDATION, AND EFFECTS ON OVERALL PERFORMANCE

Intraorganizational employee navigation (IEN) is conceptualized as a means of better understanding how the organizational actor proactively works across their firm's internal environment in the execution of their jobs. Navigation is argued to be a precursor to the employee's overall performance through a class of mediating variables labeled “socially derived outcomes,” which are variables inside the organization that are bestowed upon the employee as a result of them first engaging in proactive behavior (e.g., IEN). Two studies are reported. Study I sees IEN psychometrically validated versus a range of existing proactive behaviors and individual traits (discriminant, nomological, and criterion‐related validity) with a heterogeneous sample of 704 employees. Study II then tests a model relating IEN to performance through six mediating “socially derived outcomes” by leveraging data from 2 Fortune 500 firms. The results of Study II show that IEN significantly impacts multiple measures of the employee's overall performance through mediating effects brought about by key socially derived outcomes, such as the employee's “manager alignment.” The contributions, broader implications, and limitations of the research are then put into context.     

LY354740, an mGlu2/3 receptor agonist as a novel approach to treat anxiety/stress

Metabotropic glutamate (mGlu) receptors, which include mGlu1-8 receptors, are a heterogeneous family of G-protein coupled receptors (GPCRs) that function to modulate neuronal excitation and plasticity via pre-synaptic, post-synaptic and glial mechanisms. Agonists for group II mGlu receptors (mGlu2 and mGlu3), such as LY354740, have been shown to suppress enhanced glutamatergic excitations in brain synapses known to be involved in the expression of fear/anxiety in animals and humans. Systemic administration of LY354740 increases open-arm time in the elevated plus maze in mice under conditions of moderate to severe stress, blocks the expression but not development of fear-potentiated startle in rats, prevents lactate-induced panic-like responses in panic-prone rats, and attenuates certain physiological, behavioral, and neurochemical consequences of acute stress in rodents. In these preclinical models, LY354740 does not produce the side-effects (e.g. sedation) that are associated with other anxiolytic agents such as benzodiazepines. Early clinical results with LY354740 have demonstrated safety and efficacy in a human anxiety model (panic provocation induced by CO2 challenge). Collectively, these data indicate mGlu2/3 receptor agonists such as LY354740 represent a promising new approach for treatment of anxiety and stress-related disorders in humans.     

被遗忘的《古兰经》文化

文化是否能够改变文明，就像人类一样，个人或家族经历中曾被抑制的因素会留下印记，甚至会在当今引发混乱？对上述两种情况，我们是否可以提出假设：以往未解决的冲突和“被遗忘的”，即被抑制的渊源会在当下以不满、冲突和激情的方式重现显现出来？