Ramón García,Featured Poet: Brother Bluebeard and Other Poems

In this commentary on the “Brother Bluebeard” sequence by featured poet Ramón García, I consider the profound and terrible revelations this mythic poem gives about our own dreaded times, as well as the wisdom it brings us, patterned on the archetype of initiation—descent into an underworld. In his gender-fluid retelling of the Bluebeard legend, the narrator of the poem is a man who sleeps with men, but who over the course of the poem identifies with the women whom Bluebeard has slaughtered. This is at once a highly political sequence of poems, in which we can recognize the Bluebeard in our current national story, a Jungian series of poems that illuminates the alchemical process of mortificatio and rebirth, and a story of trauma and spiritual recovery.     

The threat of moral transgression: The impact of group membership and moral opportunity

When other ingroup members behave immorally, people's motivation to maintain a moral group image may cause them to experience increased threat and act defensively in response. In the current research, we investigated people's reactions to others' misconduct and examined the effect of group membership and the possible threat‐reducing function of moral opportunity—the prospect of being able to re‐establish the group's moral image. In Study 1, students who were confronted with fellow students' plagiarism and who received an opportunity to improve their group's morality reported feeling less threatened than students who did not receive such opportunity. In Study 2, students reacted to a recent academic fraud case, which either implicated an ingroup (scholar in their own discipline) or an outgroup member (scholar in another discipline). Results indicated that participants experienced more threat when an ingroup (versus an outgroup) member had committed the moral transgression. However, as hypothesized, this was not the case when moral opportunity was provided. Hence, the threat‐reducing effect of moral opportunity was replicated. Additionally, participants generally were more defensive in response to ingroup (versus outgroup) moral failure and less defensive when moral opportunity was present (versus absent). Together, these findings suggest that the reduction of threat due to moral opportunity may generally help individuals take constructive action when the behavior of fellow group members discredits the group's moral image.     

Measurement and Predictive Invariance of a Work–Life Boundary Measure Across Gender

Pervasive gender norms influence the way in which men and women create and experience work–life boundaries and work–life conflict, which may lead to differing conceptions of work–life boundary management. Measurement equivalence/invariance (ME/I) and predictive invariance analyses were conducted on the WorkLife Indicator^TM (WLI), a measure of work–life boundary management, to determine if men and women maintain similar conceptualizations of work–life boundary constructs and if work–life outcomes are predicted equally well by WLI scales across gender. Three of the five WLI scales exhibited ME/I; however, half of the WLI scale–criterion pairings failed to demonstrate predictive invariance. These results indicate that measurement and/or predictive invariance cannot be assumed when using work–life boundary assessments across gender.     

The number line effect reflects top-down control

Recent evidence indicates that central directional stimuli, such as eyes and arrows, trigger rapid, reflexive shifts of spatial attention. A study by Fischer, Castel, Dodd, and Pratt (2003) suggested that a similar effect might also apply to central numbers, as if a digit's meaning causes attention to be oriented to its relative position on a left-to-right mental number line. However, unlike central eyes and arrows, the orienting effect for central digits emerges slowly, suggesting that top-down endogenous processes may be mediating this effect. Here, we report a series of three experiments that strongly support this hypothesis. Experiment 1 replicated Fischer et al.'s left-to-right number line effect. Experiment 2 showed that this effect could be completely reversed by merely asking participants to imagine a number line running from right to left. Experiment 3 showed that a left-to-right number line effect could be abolished by presenting targets above and below central fixation, as well as to the left and right of center. Experiment 3 also showed that other mental sets, such as imagining a clock, result in attention's being oriented in accordance with where the central digits are represented on a clock face. Together, these data indicate that the spatial representations and attentional orienting related to the perception of digits are both fragile and flexible and depend critically on the top-down spatial mental sets adopted by individuals.     

Acceptance patterns of retaliatory aggression among adjudicated youth by sex and race

This study investigates sex and race differences in normative beliefs about the acceptability of aggression across dimensions of severity of provocation (weak versus strong) and sex of provoker (male versus female). Students in the sample of 311 included those required to attend three Department of Youth Services schools after placement by the juvenile court system from across the state of Alabama (N=392). Results show that males were significantly more likely than females to approve of retaliation to weak provocation and against females. There were no significant differences between males and females for retaliation with strong provocation and against males. Results also show the Black group was significantly more likely than the White group to approve of retaliation to weak provocation, strong provocation, and against females.     

Assaultive violence and the risk of posttraumatic stress disorder following a subsequent trauma

Breslau, Peterson, and Shultz (2008) reported that prior trauma alone, in the absence of PTSD, did not predict an increased PTSD risk, relative to no prior trauma. Only prior trauma that resulted in PTSD predicted an increased PTSD risk following a subsequent trauma. Recently, Cougle, Resnick, and Kilpatrick (2009) proposed that the effect of prior trauma might vary by type of prior trauma, a possibility not considered in Breslau et al. They report that childhood sexual or physical assault, in the absence of PTSD, increased the PTSD risk following a subsequent trauma. This report examines the PTSD effects of prior assaultive violence, using data from Breslau et al. (1998). The study assessed PTSD in relation to up to three events. Analysis was performed on the subset with PTSD assessment for two distinct events, the earliest trauma and a subsequent trauma (n = 967), using as reference persons with no prior trauma (n = 972). Neither prior assaultive violence nor other prior traumas, in the absence of PTSD, influenced the subsequent risk of PTSD. In contrast, prior PTSD increased considerably the PTSD risk of a subsequent trauma. The limitations in Cougle et al. (2009) and in this study and future research directions are discussed.     

What is learned when concept learning fails?—A theory of restricted-domain relational learning

Two matching-to-sample (MTS) and four same/different (S/D) experiments employed tests to distinguish between item-specific learning and relational learning. One MTS experiment showed item-specific learning when concept learning failed (i.e., no novel-stimulus transfer). Another MTS experiment showed item-specific learning when pigeons’ novel-stimulus transfer decreased because they chose familiar training comparisons instead of matching novel comparisons. In 8-item and 3-item S/D tasks, pigeons and monkeys were accurate with unfamiliar training-stimulus pairings, stimulus inversions, and distorted stimuli, suggesting relational learning within a domain restricted to the training stimuli (i.e., no novel-stimulus transfer). In 32-item S/D tasks, pigeons with previous 8-item training showed less transfer than those without prior training, suggesting a carryover of restricted-domain relational learning. Pigeons shifted from 1024-item to 8-item S/D tasks showed reinstatement of restricted-domain relational learning. These findings are important in specifying which types of learning occur in these tasks, showing that subjects failing novel-stimulus transfer are not required to switch from item-specific to relational learning as a training set is expanded, and demonstrating that concept learning failure is not proof of item-specific learning.     

Decreased activation in the primary motor cortex area during middle-intensity hand grip exercise to exhaustion in athlete and nonathlete participants

It remains unclear whether activation kinetics in the motor cortex area is affected by training. The purpose of the present study was to examine the effect of training on the motor cortex activation. To accomplish this, the correlation between maximal voluntary contraction and motor cortex (M1) activity was examined. Differences in the motor cortex activation between two groups during exercise were examined in 14 male volunteer participants (M age 25.2 yr., SD = 1.4): seven highly trained athletes (VO2max = 60 ml/kg/min.; maximal voluntary contraction > 55 kg, M MVC = 63.6 kg, SD = 4.2) and seven nonathletes (VO2max < 45 ml/ kg/min.; MVC < 50.0 kg, M MVC = 4 3.5 kg, SD = 5.2). Participants were familiarized with the study protocol during which they performed a maximal voluntary static handgrip test. Specifically, M1 activation was measured by near-infrared spectroscopy throughout a handgrip exercise in which participants performed a sustained middle-intensity handgrip exercise (50% of maximal voluntary contraction) until voluntary exhaustion. In the Athlete group, activation in the M1 at voluntary exhaustion fell below the resting value. In the Nonathlete group, activation in the M1 was elevated throughout the exercise. Results suggest that motor signals from the motor cortex area correlate with exercise training status, especially during fatiguing exercise.