Ambivalent sexism,attitudes towards menstruation and menstrual cycle‐related symptoms

The objective of the present study was to investigate the relationship between ambivalent sexism and beliefs and attitudes towards menstruation, and, in turn, to study the influence of these variables on menstrual cycle‐related symptoms. One hundred and six Mexican women completed the Ambivalent Sexism Inventory, the Beliefs about and Attitudes toward Menstruation Questionnaire and the Menstrual Distress Questionnaire. The higher scores on benevolent sexism were associated with the most positive attitudes towards menstruation and also with the belief that a menstruating woman should or should not do some activities and that menstruation keeps women from their daily activities. The higher scores on hostile sexism were associated with rejection of menstruation as well as with feelings of embarrassment about it. Beliefs about and attitudes towards menstruation predicted menstrual cycle‐related symptoms related to negative affect, impaired concentration and behavioural changes, but did not predict somatic symptoms. These results will be useful to health professionals and advocates who want to change the negative expectations and stereotypes of premenstrual and menstrual women and reduce the sexism and negative attitudes towards women that are evident in Mexican culture.     

Posterior P1 and early frontal negativity reflect developmental changes in attentional distraction during adolescence

Previous studies in adults have revealed that attentional distraction modulates the late positive potential (LPP) during emotion regulation. To determine whether early visual components reflect developmental changes in attentional distraction during adolescence, we collected event-related potentials from 20 young adolescents, 18 older adolescents, and 18 young adults as they performed a distraction task (counting) while viewing affective images. Consistent with previous findings obtained in distraction studies, the distraction task (counting) reduced emotional modulation of the LPP. At an early stage of processing, counting reduced emotional modulation of P1 and increased the negativity bias of early frontal negativity (eFN) for negatively valenced pictures compared to simple viewing with no distraction. sLORETA analyses further revealed eFN indexing of rostral prefrontal cortical activation, a cortical area that has been shown in recent fMRI studies to be activated by distraction. Moreover, P1 amplitudes in young and older adolescents did not differ but were both larger than the P1s in young adults. In addition, eFN amplitudes significantly decreased with age. The dissociable distraction patterns between the posterior P1 and eFN provide evidence not only for the timing hypothesis of emotion regulation but also for different developmental trajectories of visual processing areas and the prefrontal cortex during affective processing in adolescence.     

Strategic retrieval processing and the impact of knowing when a memory was first created

Retrieval orientation refers to a process where participants strategically alter how a memory cue is processed in response to different task demands. In the present study we explored whether retrieval orientation is influenced by knowing when an old stimulus was first encoded. Participants completed separate remember/know test blocks for old items from a recent delay (40 min) and old items from a remote delay (48 h). Manipulations at encoding ensured that performance levels were matched between these two blocks, thus avoiding confounds with differences in retrieval effort. Importantly, a third test block comprised old items from both delays randomly intermixed. As the nature of the old items varies unpredictably in the mixed block, it should not be possibly to adopt a specific retrieval orientation and the mixed block therefore acts as a control condition. Participants saw the words “mixed,” “recent” or “remote” prior to each test block. Comparing ERPs from the recent and remote blocks permitted an investigation of whether participants alter their retrieval orientation in response to the specific length of the retention interval. Comparing ERPs from the pure (recent and remote) test blocks to ERPs from the mixed block permitted an investigation of whether delay information per se led to differences in retrieval strategy. Analysis of the ERP data found no differences between the recent and remote blocks. However, ERPs from these pure blocks were significantly less positive than ERPs from the mixed block from 200 ms towards the end of the epoch. The findings suggest that the delay information was useful in a general sense and encouraged retrieval strategies distinct from those engaged in the mixed block. We speculate that such strategies might relate to whether or not the retrieval search is specific and constrained and/or whether processes that serve to reinstate the original encoding context are engaged.     

The Development and Experience of Combat‐Related PTSD: A Demand for Neurofeedback as an Effective Form of Treatment

Veterans experience a considerable course of posttraumatic stress disorder (PTSD), and because of several psychosocial issues, traditional interventions and traditional intervention settings are ineffective for this population. A new cutting‐edge approach, known as neurofeedback, trains clients to control and manipulate their central nervous system and ameliorate physiological symptoms of stress disorders. The authors delineate how neurofeedback can be an effective and innovative intervention for PTSD experienced by the military population.     

Event centrality and posttraumatic outcomes in the context of pervasive violence: a study of teachers in El Salvador

It is well established that the importance assigned to a trauma can affect one's recovery and psychological health in numerous ways. Event centrality is an increasingly popular construct that captures the tendency among survivors to reevaluate and possibly accommodate their worldviews posttrauma. The centrality given to trauma appears to serve as a “double-edged sword” in that this construct might factor prominently in both posttraumatic stress disorder (PTSD) and posttraumatic growth (PTG). Focusing on 257 violence-exposed teachers from educational departments throughout El Salvador, we examined whether the centrality assigned by the teachers to stressful life events uniquely predicted both PTSD symptomatology and PTG. Results revealed that event centrality was positively related to both PTSD and PTG, even when controlling for demographic factors, violence exposure, and depression. In addition, PTSD symptomatology and PTG were not associated with one another in this sample. In summary, these findings support the role of event centrality as a contributing factor for PTSD and PTG among persons exposed to pervasive trauma.     

Predictors of re‐employment: A question of attitude,behavior, or gender?

This longitudinal study examined the predictive value of attitudes, personal‐related variables, job search behaviour, and demographic variables on re‐employment among 142 assembly workers who had been made redundant. Participants completed a questionnaire within a week after leaving their jobs, and another 15 months later. Results of hierarchical logistic regression revealed that gender (being male), was the strongest predictor of re‐employment. Willingness to relocate and desire to change occupation also increased the odds of re‐employment 15 months after dismissal. On the other hand ‐ having children at home and anonymous‐passive job‐search behaviour, which is more prevalent among women, decreased the odds for re‐employment. The study is contributing to research by revealing gender differences in job search behaviour and the importance of focusing qualitative differences instead of merely quantitative measures in job‐search behaviour. And even more important, despite attitude and job‐search behaviour, there is still differences that seems to be related to gender and family responsibility.     

人际控制感对合作行为的影响:一项囚徒困境的ERPs研究

社会困境中的合作行为是通过抑制个体利益最大化的诱惑从而满足集体利益最大化的过程。研究采用囚徒困境游戏范式考察个体的合作行为,通过设置决策顺序操控人际控制感的高低,利用ERPs技术探讨了人际控制感影响合作行为的神经机制。行为结果发现:高人际控制感条件下个体做出合作行为的频率显著高于低人际控制感。ERPs结果发现:个体在高人际控制感条件下博弈时顶枕区所诱发的P2波幅更小,且右侧额区所诱发的N2波幅也更小。这表明被试在高人际控制感条件下感知到的不确定性更小,冲突控制水平更高,从而更能抑制利己诱惑,表现出更多的合作行为。     

Investigation of Psychometric Properties of the Test for Creative Thinking—Drawing Production: Evidence from Study in Latvia

The Test for Creative Thinking—Drawing Production (TCT‐DP) is designed as an effective drawing‐based instrument for measuring creative potential. Many studies report adaptation efforts in other cultures pointing out good psychometric properties of the instrument nonetheless revealing also some trouble spots. The present study includes adaptation of TCT‐DP in Latvia and investigation of psychometric properties of the instrument such as measurement invariance between forms, sequence effect, gender differences, and factor structure of criteria employing methodology of structural equation modeling. Two samples were involved in the study—9th‐grade students (n = 300) and 15‐year‐old 9th‐grade students (n = 200). Results indicate that trained judges are able to achieve high reliability in evaluation of TCT‐DP total score and all criteria if some criteria are divided into subcategories. It was also found that TCT‐DP has measurement invariance between both forms but has small effect sizes regarding gender differences and method sequence. Observed differences of TCT‐DP total scores between the Latvian sample and relevant samples from Germany and Hong Kong could be considered as trivial. The study also revealed that, following original instructions, some test criteria had strong interdependence and therefore strategies in the evaluation process reducing interdependencies between criteria should be considered in future studies on the structure of TCT‐DP.