School Context and Ethnic Minority Adolescent Religiosity: A Longitudinal Study

Previous research has shown that ethnic school composition can have an impact on a number of outcomes for pupils. The influence ethnic school composition has on pupils’ religiosity, however, has not received much attention. Furthermore, the few previous studies that have examined this relationship have relied on cross‐sectional data, thus being unable to separate selection effects from causal effects. In this research note we use longitudinal data collected among pupils in the third (2011–2012) and sixth grade (2014–2015) of secondary schools in Flanders, the northern part of Belgium. We examine changes in religiosity among pupils using cross‐classified multilevel analyses. The results show that there is a positive impact of ethnic school composition on ethnic minority religiosity. This does not mean, however, that pupils become more religious in schools with a higher share of ethnic minority pupils. We rather see that a decline in religiosity among highly religious pupils is attenuated in schools with more ethnic minority pupils.     

Are occupational interests hormonally influenced? The 2D:4D-interest nexus

Occupational interests constitute a psychological variable with pronounced sex differences. Whereas males are more interested in things, females primarily take an interest in people. As various studies with mammals and humans documented the role of androgen exposure on sex-typical behavior, we assumed that androgen levels are associated with occupational interests. In our study, we used 2D:4D digit ratio as an indicator of prenatal androgen levels and finger lengths as an indicator of post-pubertal androgen levels. Occupational interests were measured with a standard interest inventory. We hypothesized that finger lengths and ratios indicating high androgen levels are associated with stronger interests in things and weaker interests in people. All measures were gathered using an online interest inventory thereby leading to sufficient statistical power (N = 8646). Results partly confirmed our hypotheses. We found significant correlations between finger lengths and interests in things for males. Moreover, in the case of males we identified significant correlations between finger lengths (positive) as well as digit ratios (negative) with realistic interests and significant correlations between finger lengths (negative) and social interests, which are a marker variable of the people-things dimension.     

The effect of salience on mental accounting: how integration versus segregation of payment influences purchase decisions

Although mental accounting principles are generally robust, the integration‐of‐losses principle often fails. This research argues that when information salience is high, people actively segregate. To demonstrate that effect, this research uses purchase decision making for which the total payment is a key decision factor and compares examples such as the following equivalent total payments: “$120.95 for a stroller plus $19.95 for shipping” (i.e., segregation) versus “$140.90 for a stroller including shipping” (i.e., integration). Two studies demonstrate that integration increases purchase intentions when the salience of the smaller payment is higher. Specifically, integration leads to higher purchase intentions than does segregation when (1) the surcharge is visually more salient, (2) the surcharge is easy to process, and (3) price perceptions are stimulus instead of recall driven. Therefore, this research extends mental accounting by identifying conditions in which the integration‐of‐losses principle is likely to prevail. Copyright © 2006 John Wiley & Sons, Ltd.     

群际接触中的群际隔离微生态

群际隔离微生态认为当公共空间中群际接触自然发生时,相比较内群体成员个体在空间距离上远离外群体成员;介绍了群际隔离微生态的维度、心理机制、实施过程、测度指标;分析了群际隔离微生态的相关研究现状和不足,在未来的研究中需要加强立论点、解释机制、研究方法的探索的研究,为群际接触研究提供了新的视角。     

Challenging sex segregation: A philosophical evaluation of the football association’s rules on mixed football

The Football Association (FA) has been under pressure to allow girls to play in mixed teams since 1978, following 12-year old Theresa Bennett’s application to play with boys in a local league. In 1991, over a decade after Bennett’s legal challenge, the FA agreed to remove its ban on mixed football and introduced Rule C4 in order to permit males and females to play together in competitive matches under the age of 11. More recently, following a campaign by parents, coaches, local Members of Parliament and the Women’s Sport Foundation, the FA agreed to trial mixed football for the under-12 to under-15 age categories in order to establish, among other things, the risk of injury to players in sex-integrated competitions. A series of exponential changes ensued: between 2010 and 2014, the age at which mixed football was permitted increased from U11 to U16. In 2015, the FA announced the decision to raise the age limit on mixed football from U16 to U18 for the forthcoming 2015–2016 season. We critically examine the reasons given by the FA for enforcing segregated participation beyond the age of 18, namely that males have an unfair advantage and that females face an unacceptable risk of injury. We also discuss the argument that removing the ban might harm the women’s game. In conclusion, we suggest that the FA ought to abandon the ban on mixed football over the age of 18.     

Elucidating the effects of ageing on remembering perceptually distorted word pairs

We investigated the effects of age, background babble, and acoustic distortion of the word itself on serial position memory in a series of experiments involving six different auditory environments (quiet, and 12-talker background babble presented between, overlapping, or concurrent with word presentation or with two kinds of distortion applied to the words). To control for hearing, the level of babble or distortion was adjusted so that younger and older adults could hear the words equally well. Although the presence of continuous and word-flanking background babble adversely affected memory in the early serial positions in both age groups, only older adults' memory was adversely affected in the later serial positions. Moreover, younger adults' memory was not affected by acoustic word distortion, whereas one of the two types of temporal distortion adversely affected memory for later serial positions in older adults. The exact pattern of impairment and its interaction with age suggests that memory in older adults is more affected than that in younger adults in complex listening situations because they either need more time or have to employ more attentional resources to segregate different auditory streams, thereby depleting the pool of resources available for memory encoding.     

The role of friends in career compromise: Same-gender friendship intensifies gender differences in educational choice

We propose a mechanism of how the desire to maintain friendships can intensify gender differences in educational choice. The required conditions for this mechanism would be that (1) adolescent males and females differ in their overall educational preferences, (2) wanting to stay close to friends motivates some adolescents to adjust their educational choice in line with their friends' choices, and (3) adolescents have a higher share of same-gender, than other-gender, friends. Study 1 confirmed that these criteria were met, and Study 2 found an association between friendship priority and gender typed field of study. In conclusion, adjusting educational choices in order to maintain friendships put adolescents at risk of compromising their true career interests, and also becomes an obstacle to a gender balanced labor market.     

Occupational segregation and psychological gender differences: How empathizing and systemizing help explain the distribution of men and women into (some) occupations

The proportion of men and women workers varies among occupation types. There are several factors that may contribute to occupational segregation by gender. Using a large U.S. sample (n = 2149), we examine the extent to which occupational segregation can be attributed to gender differences in empathizing and systematizing: Psychological dimensions which theorists argue represent meaningful differences between men and women. Of the eight occupational categories for which employee gender and occupation type were associated at the p < .01 level, four of these – Construction, Professional/Scientific/Technical fields, Management, and Education – were partially mediated by systemizing and/or empathizing scores, which typically accounted for 10–20% of the observed gender differences. For other areas, like Health, gender differences were not mediated by either measure.     

Giant magnetoelectric effect in laminate composites

It has been found that laminate composites of longitudinally magnetized magnetostrictive and transversely poled piezoelectric layers (an L–T laminate composite) have a giant magnetoelectric (ME) effect. Relatively high ME coupling, that is significant exchange between magnetization and polarization, is demonstrated.     

Effect of deep cryogenic treatment on carbon segregation in Cr8Mo2SiV tool steel during tempering

Carbon segregation in Cr8Mo2SiV tool steel after common heat treatment (CHT) and deep cryogenic treatment (DCT) has been investigated by X-ray diffraction (XRD), transmission electron microscopy (TEM) extraction replica and three-dimensional atom probe (3DAP) tests. The XRD results show that most of the retained austenite transformed to martensite after DCT. The TEM results confirm the transformation of blocky retained austenite to twin martensite during DCT. The 3DAP results reveal the segregation of carbon atoms and the maximum carbon fraction in carbon-rich regions increases after DCT. The peak carbon concentration in carbon-rich regions of SDC99 steel after CHT and DCT are 8 at. % and 15 at. %, respectively. The segregated carbon atoms grew into nuclei for nanoscale carbides precipitation on subsequent tempering.