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The goal of this article is to examine the strategic choices of firms collecting consumer data online and to identify the roles and obligations of the actors within the current network of online tracking. In doing so, the focus shifts from placing the onus on individuals to make an informed choice, to justifying the roles and responsibilities of firms when gathering, aggregating, and using consumers' interests or behavior online. Firms online are uniquely positioned to undercut or to respect privacy expectations within three possible roles: as a member of a supply chain of information traders, within a network of surveillance online, and as an arm of law enforcement. These firms benefit from aggregating and analyzing consumer data and have an associated responsibility to not only minimize the harm to consumers but also to enact change where the firm is in the most knowledgeable and powerful position.  相似文献   
143.
Abstract

This article offers insights on how students experienced and made sense of their learning in a trimester-long high school Gay and Lesbian Literature course. Drawing on questionnaires and interviews that the students completed as part of a larger ethnographic study of this class, the author shows how a queer-themed literature curriculum is relevant for both LGBTQ-identifying and straight–identifying students and contributes to a better school climate.  相似文献   
144.
In this paper, we attempt to explain the differences between reading and math scores of migrants’ children (8430 daughters and 8526 sons) in 17 OECD destination countries, coming from 45 origin countries or regions, using PISA 2009 data. In addition to the societal gender equality levels of the origin and destination countries (the gender empowerment measure), we use macro indicators of the origin countries’ educational systems, economic development and religions. We find that migrant daughters from countries with higher gender equality levels obtain higher reading scores than comparable migrant sons do (but this is not the case for math scores). In addition, the higher the gender equality levels in the destination countries, the lower the reading and math scores of both male and female migrants’ children in their destination countries. Further analyses suggest it is the difference between gender equality levels, rather than the levels themselves, that explains the educational performance of both female and male migrant pupils. Our results also show the low gender equality level in Islamic origin countries offers a possible explanation for the low educational performance of Islamic pupils, both male and female. Finally, migrants’ daughters seem to perform slightly better educationally, compared with migrants’ sons.  相似文献   
145.
Lack of school engagement among adolescents in this country remains a problem that can have very serious consequences including increased risk for school dropout, substance use, teenage pregnancy, and criminal activity. Clearly, identification of psychological variables (self‐variables) of individuals that facilitate or hinder adolescents' levels of school engagement would contribute greatly to the understanding of how to increase adolescents' psychological well‐being and their achievement motivation and associated school engagement. The present study examined the degree of association of three specific self‐variables (self‐efficacy, goal orientation, and fear of failure) with school engagement for high school students. The results and implications for intervention and future research are addressed. © 2003 Wiley Periodicals, Inc. Psychol Schs 40: 417–427, 2003.  相似文献   
146.
Abstract

This qualitative study investigates the knowledge about the Bible and the skills required for biblical interpretation as imparted by three textbooks for Norwegian upper secondary religious education (RE). The multidimensional theoretical framework combines models from biblical hermeneutics and RE. One model distinguishes between the worlds behind, in, and in front of the biblical text. Another distinguishes between the universal, common religious, and religion-specific dimensions of religious narratives. While the body texts alternate between the worlds behind, in, and in front of the text, the assignments focus on the worlds in and in front of the text and the religion-specific dimension.  相似文献   
147.
The aim of this study was to assess the capability of the 3dNX accelerometer to predict energy expenditure in two separate, free-living cohorts. Twenty-three adolescents and 14 young adults took a single dose of doubly labelled water and wore a 3dNX activity monitor during waking hours for a 10-day period while carrying out their normal routines. Multiple linear regression with backward elimination was used to establish the strength of the associations between various indices of energy expenditure, physical activity counts, and anthropometric variables. 3dNX output accounted for 27% and 35% of the variance in the total energy expenditure of the adolescent and young adult cohort, respectively. The explained variance increased to 78%, with a standard error of estimate of 7%, when 3dNX output was combined with body composition variables. The 3dNX accelerometer can be used to predict free-living daily energy expenditure with a standard error of estimate of 1.65 MJ in adolescents and 1.52 MJ in young adults. The inclusion of anthropometric variables reduces the error to approximately 1 MJ. Although it remains to cross-validate these models in other populations, early indications suggest that the 3dNX provides a useful method of predicting energy expenditure in free-living individuals.  相似文献   
148.
The problem was concerned with the extent to which cognitive/linguistic functions and domain-specific strategies could predict readers’ text comprehension when working with science texts. Six hypotheses were stated and tested in two prediction studies (N=101 eighth-graders), and one experiment (N=8 pupils of same age). Handal’s reading test was used for classifying pupils into good and poor readers. Two texts, one with a known subject and another with an unknown theme were imposed pupils as science reading tasks. Questionnaires and tests concerning cognitive and linguistic functions were used as independent variables in the prediction studies. Two different tests were used as independent variables (for text comprehension) in all of the three studies, and one additional criterion test (writing essays on main ideas in the texts) was applied in the experient. The experiment was organized as a 2x2 factorial design where text type and reading skill were the factors. According to the results, 5 of the 6 hypotheses could not be rejected, i.e., general concept information was the most significant predictor of science text comprehension. Furthermore, text based on a subject known to the reader always surpassed text with an unknown subject as to text comprehension. Similarily, across-domain strategies were more closely related to reading comprehension than domain-specific strategies.  相似文献   
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