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991.
This study investigates the importance of information and communication technology (ICT) use in the mathematics achievement scores of Italian secondary school students, with particular attention paid to the role of gender in the ICT-maths performance relationship. Data from the 2012 Programme for International Student Assessment study allow to describe (a) how the type and intensity of ICT use are associated with high or low maths achievement and (b) how the association varies according to gender. These issues are examined with respect to different maths domains. The results of multilevel models show a complex scenario. A positive association between ICT use and mathematics achievement occurs only when computers are used for some, not all, activities. In other cases, the association is negative. In general, the ICT-maths performance association is weaker for girls. Some exceptions to this general trend are the benefits of certain ICT applications, only for girls, in Shape and Space and in Uncertainty and Data subscales of mathematics.  相似文献   
992.
The present study assessed how dogs weigh gestural versus verbal information communicated to them by humans in transitive actions. The dogs were trained by their owners to fetch an object under three conditions: a bimodal congruent condition characterized by using gestures and voices simultaneously; a unimodal gestural condition characterized by using only gestures; and a unimodal verbal condition characterized by using only voices. An additional condition, defined as a bimodal incongruent condition, was later added, in which the gesture contrasted with the verbal command, that is, the owner indicated an object while pronouncing the name of the other object visible to dogs. In the incongruent condition, seven out of nine dogs choose to follow the gestural indication and performed above chance, two were at chance, whereas none of the dogs followed the verbal cues above chance. The dogs, as a group, performed above chance the gestural command in 73.6% of cases. The analysis of latencies in the above-mentioned four conditions exhibited significant differences. The unimodal verbal and the gestural conditions recorded a slower performance than both the bimodal incongruent and congruent conditions. No statistical differences were observed between the unimodal and bimodal conditions. Our results demonstrate that dogs, trained to respond equally well to gestural and verbal commands, choose to follow the indication provided by the gestural command than the verbal one to a significant extent in transitive actions. Furthermore, the responses to bimodal conditions were found to be quicker than the unimodal ones.  相似文献   
993.
In newspapers and blogs, on Twitter, and in academic papers, stories of struggling academics abound. Substance abuse, depression, failed relationships, and chronic illness are the casualties of a neoliberal university sector that values quantity over quality and demands ever more for ever less. Within the academic literature a growing counter-movement has called for resistance, collective action, and slow scholarship. Much of this work, however, has focused on strategies that can be applied within academia. Little has been written about the activities that academics do outside the university; activities that have no purpose other than enjoyment, rest, and renewal; activities that represent the valuing of the self as a human being, rather than a means of production; activities that could best be defined as self-care. Using reflective practice to construct a poem comprising three voices, this paper explores those activities. This poetic representation is an effort to create time and space for the authors, and a manifesto to encourage other academics to demand and protect the time, space, and reflective practice that are essential to both personal wellbeing and quality research and education.  相似文献   
994.
Cohen’s status frustration theory explains that even though everyone is encouraged to achieve a high status in society, lower-class people have very small chances of successfully doing so. Students from a private college and a public community college were given questionnaires about socioeconomic statuses, college majors, career plans, grades, and participation in delinquent activities. Findings support specific components of Cohen’s theory. Minority and lower-class students participated in more deviant behaviors. Results also revealed significant differences in prestige of career goals between students of different social classes. Finally, there was a significant relationship between perceived opportunities and grade point averages.  相似文献   
995.
This study investigates the role of parental control, trust, and disclosure as protective factors on individual and peer-group delinquency in a sample of 1420 Italian high school students aged from 14 to18 (Mage = 15.59, SDage = 1.17), representative of the adolescent student population in Rimini (57.3% males and 42.7% females). A cluster analysis identified different patterns of parental monitoring, associated with different levels of involvement in individual and group delinquency during adolescence. The results showed parental trust, control, and adolescent disclosure to be inversely associated with violent behaviors. Our results challenge the assumption that greater parental control can reduce preadolescents’ antisocial behavior.  相似文献   
996.
Sexualization in mass media is a widespread phenomenon. Although sexualization and sexual objectification are often used as synonymous, they are two different concepts. Across two studies, we investigated how sexualization affects perceptions of women (Study 1) and men (Study 2) as sexual objects. Participants were asked to judge sexual objectification, competence, and sexiness of female and male models portrayed with different degrees of sexualization, namely, as Non-Revealing (dressed), merely Revealing (undressed), and Sexualized Revealing (undressed and provocative). The results of both studies showed that as the level of sexualization increased so did participants’ perceptions of the targets as sexual objects. However, the level of sexualization affected perceived competence and sexiness differently depending on the target’s gender. Male models’ competence decreased as the level of sexualization increased, whereas female models portrayed as merely Revealing and as Sexualized Revealing were judged as equally incompetent. Male targets’ sexiness was not affected by the level of portrayals’ sexualization, whereas Sexualized Revealing portrayals enhanced the perceived sexiness of female targets. Finally, in Study 2, the results showed that male targets in Sexualized Revealing portrayals were judged as less masculine. Our findings suggest that sexualization contributes similarly to the perception of both women and men as sexual objects but affects other variables depending on the target’s gender. Our work extends previous literature and informs us about the consequences that sexualization of men and women have on others’ judgments.  相似文献   
997.
We explore Canadian women’s use of vaginal hygiene products including feminine washes, douches, sprays, deodorants, wipes, and powders. Vaginal hygiene products in North America are part of a two billion dollar industry, which focuses on cleanliness and freshness in their advertising toward women. In interviewing women who were currently using or had previously used vaginal hygiene products, we found that vaginal cleanliness and freshness were also frequently brought up as reasons for using these products. Using an inductive thematic analysis informed by Braun and Clarke (2013) we explore how attaining a clean-and-fresh vagina has become a subjective physical need for the participants in our study. In a society where female genitalia are constructed as unclean, we argue the marketing of vaginal hygiene products contributes to the problematization of women’s genitalia by suggesting women need to use these products to attain an ideal (i.e., clean and fresh) vagina. The reliance on vaginal hygiene products reported by participants in attaining sensations of vaginal cleanliness and freshness raises concerns in the context of medical literature suggesting adverse health risks that may result from using some of these products. Potential risks include bacterial vaginosis, pelvic inflammatory disease, and a higher susceptibility to sexually transmitted infections, among others. We believe that companies that advertise these products as beneficial for vaginal health and hygiene can be perceived as not just misinforming women but also profiting from products that are harmful.  相似文献   
998.
Knowledge about cognitive late effects in survivors of childhood acute lymphoblastic leukemia (ALL) is largely based on standardized neuropsychological measures and parent reports. To examine whether cognitive neuroscience paradigms provided additional insights into neurocognitive and behavioral late effects in ALL survivors, we assessed cognition and behavior using a selection of cognitive neuroscience tasks and standardized measures probing domains previously demonstrated to be affected by chemotherapy.

130 ALL survivors and 158 control subjects, between 8 and 18 years old at time of testing, completed the n-back (working memory) and stop-signal (response inhibition) tasks. ALL survivors also completed standardized measures of intelligence (Wechsler Intelligence Scales [WISC-IV]), motor skills (Grooved Pegboard), math abilities (WIAT-III), and executive functions (Delis–Kaplan Executive Function System). Parents completed behavioral measures of executive functions (Behavior Rating Inventory of Executive Function [BRIEF]) and attention (Conners-3).

ALL survivors exhibited deficiencies in working memory and response inhibition compared with controls. ALL survivors also exhibited deficits on WISC-IV working memory and processing speed, Grooved Pegboard, WIAT-III addition and subtraction fluency, and numerical operations, as well as DKEFS number-letter switching. Parent reports suggested more attention deficits (Conners-3) and behavioral difficulties (BRIEF) in ALL survivors compared with referenced norms. Low correspondence between standardized and experimental measures of working memory and response inhibition was noted.

The use of cognitive neuroscience paradigms complements our understanding of the cognitive deficits evident after treatment of ALL. These measures could further delineate cognitive processes involved in neurocognitive late effects, providing opportunities to explore their underlying mechanisms.  相似文献   

999.
Miroslav Volf's Allah: A Christian Response is an important book that advances Christian–Muslim dialogue. This article outlines Volf's thesis, critically evaluates some key claims made in the book, and examines some of the methodological presuppositions in Volf's project. It also seeks to situate Volf's claim about the “same God” within a Christian typology of “revelation” so that the significance of his claims might be better understood.  相似文献   
1000.
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