Interpersonal Violence and its Association with US Migration Desires and Plans among Youths in Guanajuato, Mexico

This study examined interpersonal physical and sexual violence and its association with desires and plans to migrate to the USA among 500 alternative high school students, aged 14?C17?years, from Guanajuato, Mexico. Two thirds of the youths had ever experienced interpersonal violence, the most common form being physical fights. More youths, and more boys relative to girls, reported wanting to migrate than planning to migrate. Although those who had experienced interpersonal violence were not more likely to want to migrate to the USA, their odds of planning to migrate were 44% greater. Gender did not moderate the effect of interpersonal violence.     

Measurement of Affect Regulation Styles (MARS) expanded

An expanded Spanish version of the Measure of Affect Regulation Styles (MARS), was applied to episodes of anger and sadness, in a sample of 355 graduate students from Chile, Spain, and Mexico. The study examines the association between affective regulation, adaptation to episodes and dispositional coping and emotional regulation, and psychological well-being. With regard to perceived improvement of adaptive goals, the following adaptive affect regulation strategies were confirmed: Instrumental coping, seeking social support, positive reappraisal, distraction, rumination, self-comfort, self-control, and emotional expression were functional; whereas inhibition and suppression were dysfunctional. Adaptive strategies were positively associated with psychological well-being, reappraisal and humor as a coping strategy. Negative associations were found between adaptive strategies and suppression and alexithymia. Maladaptive strategies show the opposite profile. Confrontation, instrumental coping, social support as well as social isolation were more frequently found in anger, an approach emotion.     

Practicing Safe Text: the Impact of Texting on Walking Behavior

Sending and receiving text messages on cell phones is increasingly common. Texting while walking or driving, however, increases the likelihood of accidents. One possible cause is that distracted individuals are unable to detect safe opportunities for action. To investigate this, we asked participants to walk through doorways of differing widths while holding or texting on their phone. We measured walking speed, doorway‐to‐shoulder‐width ratio, and the number of bumps into the doorframes. Our results revealed that texters were more cautious than non‐texters; they walked slower and rotated their body through doorways they could have safely walked straight through. There were no significant differences, however, in the number of bumps into the doorframes. If texters in the real world behave like those in our laboratory, then the number of texting‐related accidents reported in other studies might suggest that being overcautious while texting does not actually decrease the likelihood of accidents. Copyright © 2012 John Wiley & Sons, Ltd.     

Use of the Labour-Intensive Method in the Repair of a Rural Road Serving an Indigenous Community in Jocotán (Guatemala)

This paper reports the results obtained in an aid project designed to improve transport in the municipal area of Jocotán (Guatemala). The rural road network of an area occupied by indigenous people was analysed and a road chosen for repair using the labour-intensive method-something never done before in this area. The manpower required for the project was provided by the population that would benefit from the project; the involvement of outside contractors and businesses was avoided. All payment for labour went into the pockets of the local people. The small earth movements made and the use of local materials guaranteed the project's environmental sustainability, while the on-site training of the local community prepared its members for the continued maintenance of the road, thus investing the project with social sustainability.     

Effects of an intervention in active strategies for text comprehension and recall

The aim of this study was to investigate the effects of an intervention program to promote active text-processing strategies (main-idea identification and summarization) at two developmental levels (12- and 16-year-olds). The independent variables were training condition (experimental and control) and school level (7th and 10th grades). Several measures were taken as dependent variables: reading span, reading time, construction of macrostructure, and structural recall. The hypothesis claimed that training would increase comprehension and recall significantly. Furthermore, as a result of the training program, a reduction in developmental differences in the experimental groups at posttest was also expected. Results supported the predictions, showing a significant improvement in the experimental groups' reading comprehension and recall. These results are discussed in terms of the importance of active and self-controlled strategies for text comprehension and recall.     

Fingertip skin conformance accounts, in part, for differences in tactile spatial acuity in young subjects, but not for the decline in spatial acuity with aging

The ability of the skin to conform to the spatial details of a surface or an object is an essential part of our ability to discriminate fine spatial features haptically. In this study, we examined the extent to which differences in tactual acuity between subjects of the same age and between younger and older subjects can be accounted for by differences in the properties of the skin. We did so by measuring skin conformance and tactile spatial acuity in the glabrous skin at the fingertip in 18 younger (19-36 years old) and 9 older (61-69 years old) subjects. Skin conformance was measured as the degree to which the skin invaded the spaces in the psychophysical stimuli. There were several findings. First, skin conformance accounted for 50% of the variance in our measure of tactile spatial acuity (the threshold for grating orientation discrimination) between the younger subjects. The subjects with more compliant skin had substantially lower thresholds than did the subjects with stiffer skin. Second, the skin of the younger subjects was more compliant across than along the skin ridges, and this translated into significantly greater performance when the gratings were oriented along than when oriented across the skin. Third, skin conformance was virtually identical in the younger and the older subjects. Consequently, skin conformance cannot account for the loss of spatial acuity reported in earlier studies and confirmed in this study. We infer that the loss must be neural in origin.     

Object permanence and method of disappearance: looking measures further contradict reaching measures

Piaget proposed that understanding permanency, understanding occlusion events, and forming mental representations were synonymous; however, accumulating evidence indicates that those concepts are not unified in development. Infants reach for endarkened objects at younger ages than for occluded objects, and infants’ looking patterns suggest that they expect occluded objects to reappear at younger ages than they reach for them. We reaffirm the latter finding in 5‐ to 6‐month‐olds and find similar responses to faded objects, but we fail to find that pattern in response to endarkened objects. This suggests that looking behavior and reaching behavior are both sensitive to method of disappearance, but with opposite effects. Current cognition‐oriented (i.e. representation‐oriented) explanations of looking behavior cannot easily accommodate these results; neither can perceptual‐preference explanations, nor the traditional ecological reinterpretations of object permanence. A revised ecological hypothesis, invoking affordance learning, suggests how these differences could arise developmentally.     

Job Insecurity and Well-Being: Moderation by Employability

The present study investigates the relationship between job insecurity and well-being (psychological distress and life satisfaction), and the potential role of employability in this relationship. With regard to job insecurity, we hypothesize that job insecurity may be related to poor well-being. Regarding employability, two avenues are taken. First, we argue that employability may be beneficial in much the same way that job security is. Second, we suggest that employability may mitigate likely unfavourable consequences of job insecurity for employees’ well-being. Hypotheses are tested with a sample of 639 Belgian employees from six organizations. The results suggest that job insecurity is related to poor well-being, while no such association is found for employability. Furthermore, employability moderates the relationship between job insecurity and life satisfaction, as expected. Specifically, the model accounts for 8% of the explained variance. However, this pattern of results is not replicated for psychological distress.