The relation of cultural context and social relationships to career development in middle school

This study examined the role of supportive relationships (i.e., family, teacher, and peer) and agency (i.e., self-efficacy, motivation, and goal-setting orientation) on three outcomes: academic grades, distress, and career decidedness. Data from 588 middle school youth from Northern (N = 322) and Southern (N = 266) Italy were analyzed using path modeling. Results indicated that across gender and region, agency was consistently related to academic grades and career decidedness. However, the role of supportive relationships was found to differ across gender and region. For both boys from Northern Italy and girls from Southern Italy, the impact of family support on academic grades and career decidedness was mediated by agency. For girls from Northern Italy, family support related directly to academic grades and career decidedness. Implications for practice were described.     

rTMS stimulation on left DLPFC increases the correct recognition of memories for emotional target and distractor words

According to a recent hypothesis, the prefrontal cortex has been proposed as the site of emotional memory integration, because it is sensitive to the recognition of emotional contents. In the present research, we explored the role of the dorsolateral prefrontal cortex (DLPFC) in memory recognition processes for positive versus negative emotional stimuli when old (target) and new (distractor, either semantically related or unrelated to the target) stimuli were presented. The role of the DLPFC was analysed using an rTMS (repeated transcranial magnetic stimulation) paradigm that induced increased cortical activation of the left DLPFC. The subjects were required to perform a task that consisted of two experimental phases (i.e., an encoding and a recognition phase) in which the targets and the distractors were presented and recognition performance was measured. rTMS stimulation was provided over the left DLPFC during the recognition phase. We found that the rTMS stimulation affected the memory recognition of positive emotional material. Moreover, related and unrelated distractors were discarded better when they were positively valenced, and a more significant effect (i.e., increased performance) was produced in response to related distractors. This result suggests that the activation of the left DLPFC favours the memory recognition of positive emotional information, and that such activation is able to induce a more appropriate selective process to distinguish target from distractor stimuli in the presence of more complex processes (related distractors). The valence model of emotional cue processing may explain this increased performance by demonstrating the distinct role of the left hemisphere in the retrieval of positive emotional information.     

Decisional Procrastination: Assessing Characterological and Contextual Variables around Indecision

University students (n = 75; M age = 21.4 years old) and community adults (n = 55: M age = 36.6 years old) completed self-reported measures of decisional procrastination (indecision), character (life satisfaction, meaningful life, and need for cognition), context (place attachment, sense of community, and psychological home) and “cross-over” factors relating character and context (self-identity with possessions, people/thing orientation, and clutter), to provide an ecological understanding of persons who claim indecision. Controlling for social desirability tendencies, indecision was negatively related to all character but none of the context variables. Indecision also was related to both person and thing orientation and clutter. Multiple regression analysis indicated that only need for cognition significantly predicted (negatively) indecision among character, context, and cross-over variable sets. Subjective well-being also predicted indecision with low need for cognition among cross-over variables. Taken together, decisional procrastinators reported too much clutter (stuff), interfering with a positive quality of life and related to character over context and cross-over, ecological variables.     

Can expertise modulate representational momentum?

Representational momentum (RM) refers to the tendency of participants to “remember” the stopping point of an event as being farther along in the direction of movement than it was in reality (Freyd & Finke, 1984). Our aim was twofold: (1) Test for the impact of domain-specific expertise (here, automobile driving) on RM, using films of road scenes, and (2) find out whether the improved anticipation ability that comes with greater expertise is transferred to scenes from domains that are far-removed from the person's domain of expertise. Two experiments were conducted in which experienced and inexperienced automobile drivers performed a movement-anticipation task on realistic road scenes (Experiment 1), with stimuli that were very different from those found in their domain of expertise (Experiment 2). These studies pointed out some properties of representational momentum, and showed that RM is dependent upon knowledge acquired by participants in specific domains. Our research also showed that expertise in automobile driving can modulate RM in road-scene perception (i.e., the cognitive characteristics of the observer can modulate the magnitude of the RM effect) but that expertise in automobile driving is not transferred to dissimilar domains.     

Animal Disenhancement for Animal Welfare: The Apparent Philosophical Conundrums and the Real Exploitation of Animals. A Response to Thompson and Palmer

In his paper “The Opposite of Human Enhancement: Nanotechnology and the Blind Chicken problem” (Nanoethics 2: 305-36, 2008) Thompson argued that technological attempts to reduce or eliminate selected non-human animals’ capabilities (animal disenhancements) in order to solve or mitigate animal welfare problems in animals’ use pose a philosophical conundrum, because there is a contradiction between rational arguments in favor of these technological interventions and intuitions against them. In her response “Animal Disenhancement and the Non-Identity Problem: A Response to Thompson” (Nanoethics 5:43–48, 2011), Palmer maintained that the philosophical conundrum is even deeper if we introduce the non-identity problem into the discussion. In my brief response, I claim that in order to avoid the pitfalls of speculative ethics, empirical facts related to the technologies involved as well as costs for the non-human animals have to be taken into account. Depending on which changes we are referring to, ethical problems can be seen very differently. Widening the consideration to the socio-economic context in which non-human animals are currently used by humans, I challenge the idea of genuine philosophical conundrums from an antispeciesist and abolitionist perspective. Only in a context of exploitation, in which non-human animals are deprived of basic rights and their existence is totally dependent on human exploitation, the contradictions between improvement of welfare and disenhancement of capabilities make sense.     

Neues in der Akuttherapie des ischämischen Schlaganfalls

Stroke is one of the major causes of mortality and the most important cause of disability in the industrialized world. About 85?% of all strokes are caused by acute occlusion of a cerebral vessel and are, therefore, classified as ischemic stroke. Acute stroke care has seen substantial improvements in the last 20 years with the introduction of specialized acute care units (stroke units) and the implementation of intravenous thrombolysis with rtPA, which can be administered up to 4.5 h after symptom onset. According to recent evidence, even patients with age over 80 years, history of diabetes and stroke, wake up stroke, pretreatment with vitamin K antagonists, or one of the new oral anticoagulants could benefit from rtPA under specific conditions. A new therapeutic option for patients with a severe ischemic stroke could be the combined use of intravenous and intraarterial thrombolysis together with mechanical thrombectomy.     

Reducing Academic Procrastination Through a Group Treatment Program: A Pilot Study

The present study assessed a short-term group treatment program using cognitive interventions focused on students’ procrastination. A structured 90-min session program was used with 10 students (5 female, 5 male; M _age = 21.8, SD = 3.2) across 5 weeks. In the first and last session of the program participants completed a two reliable and valid procrastination scales, and then 8 weeks later in the follow up sessions filled out the same questionnaires. During the group sessions, participants identified their irrational thoughts as well as cognitive distortions associated with their procrastination tendencies. Results of a non-parametric Friedman Test revealed a significant decrease in participants’ academic procrastination score and general procrastination scores from the pre-test to follow-up test suggesting that the program was deemed to be successful.