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591.
This article is an autoethnographical exploration of key events in the author’s life that influenced, even propelled, her into academia, despite working-class cultural and economic barriers. This study chronicles moments when circumstances converged to cause dramatic shifts in perspective that steered her toward a fulfilling life as a scholar. It also reveals the accidental nature of that journey and seeks to understand ways educators might encourage more deliberate academic pursuits for members of lower socioeconomic groups. The author argues for making universities more diverse and inclusive by recognizing the obstacles most working-class and poor students face and valuing the qualities necessary to overcome them.  相似文献   
592.
Developing self-restraint, or the inhibition of behavior in response to a prohibition, is an important process during toddlerhood. The objective of this study was to gain a better understanding of individual differences in the development of self-restraint during toddlerhood by examining stable elements and growth of temperament (i.e., attentional control, behavioral inhibition, negative emotionality), general intelligence, and self-restraint. Participants were 412 same-sex twin pairs (approximately 90% European American) from predominately middle-class households in Colorado. Data were collected at 14, 20, 24, and 36 months. Results indicated that higher behavioral inhibition, attentional control, and intelligence were independently associated with better self-restraint, whereas higher negative emotionality was an independent predictor of lower self-restraint. The associations between temperament and self-restraint generally appeared to be stable from 14 to 36 months.  相似文献   
593.
594.
Treatment dose is an understudied aspect of treatment effectiveness. This study compared the frequency with which a small‐group mathematics intervention was delivered weekly (i.e., four times, twice, once) with a control condition while controlling for total duration. 101 at‐risk students in grades 2–4 were randomly assigned to a condition following universal screening and skill‐based assessments. Multilevel modeling was used to evaluate final score and growth on three measures. Results suggested that for the most proximal computation measure, treatment sessions occurring four times weekly produced clear benefits. On the application measure, students in all treatment groups outperformed students in the control condition. For the most complex computation measure, frequency was not a useful predictor. Grade was a moderating variable.  相似文献   
595.
Educational Psychology Review - A major challenge college students face is retaining the knowledge they acquire in their classes, especially in cumulative disciplines such as engineering, where...  相似文献   
596.
Innovation in digital technologies is central to contemporary debates about the need for policy and regulatory adjustment in response to the consequences of the centrality of these technologies in contemporary societies. Christopher Freeman's research in relation to changes in techno-economic paradigm and, specifically, in relation to the information and communication technology (ICT) paradigm, cautioned that assessments of these changes needed to go beyond market dynamics to examine social, cultural and political issues. In this paper several predominant themes in his work are foregrounded – the ambiguity of changes within the ICT paradigm; the role of guiding principles in influencing expectations about societal outcomes; and the importance of political factors in shaping the consequences of technological innovation. These three themes are then deployed in a discussion of recent innovations – two technical (5G mobile networks and artificial intelligence-as-a-service) and one institutional (proposals for changes in the international taxation regime in response to claims that the existing regime is inappropriate in the face of global online service provision). In each instance, the aim is to illustrate how following Freeman by giving attention to the themes operates as an important guide to analysis of adjustments to novel deployments of digital technology. The conclusion emphasizes the value of Freeman's contributions to shaping research agendas that acknowledge the need to humanize technology, to consider alternatives to taken-for-granted principles and practices, and to take into account the role of political power in tandem with concentrated economic power.  相似文献   
597.
The combination of Japan’s large, prosperous population and its thriving consumer electronics industry appears to the outside world to be an ideal environment for eBook adoption. In fact, despite cross industry initiatives that date back to 2003, widespread digitization of books is limited to Japanese comics (manga). This article will explain the origins of the Japanese eBook market, its current state and the looming entry of Amazon, Apple and Google. Finally, this article will explore the two very different paths that the Japanese publishing industry may take over the next 5 years.  相似文献   
598.
The main aim of this study was to determine the test-retest reliability of existing tests of health-related fitness. Participants (mean age 14.8 years, s?=?0.4) were 42 boys and 26 girls who completed the study assessments on two occasions separated by one week. The following tests were conducted: bioelectrical impedance analysis (BIA) to calculate percent body fat, leg dynamometer, 90° push-up, 7-stage sit-up, and wall squat tests. Intra-class correlation (ICC), paired samples t-tests, and typical error expressed as a coefficient of variation were calculated. The mean percent body fat intra-class correlation coefficient was similar for boys (ICC?=?0.95) and girls (ICC?=?0.93), but the mean coefficient of variation was considerably higher for boys than girls (22.2% vs. 12.2%). The boys' coefficients of variation for the tests of muscular fitness ranged from 9.0% for the leg dynamometer test to 26.5% for the timed wall squat test. The girls' coefficients of variation ranged from 17.1% for the sit-up test to 21.4% for the push-up test. Although the BIA machine produced reliable estimates of percent body fat, the tests of muscular fitness resulted in high systematic error, suggesting that these measures may require an extensive familiarization phase before the results can be considered reliable.  相似文献   
599.
Veder R 《国际体育史杂志》2011,28(8-9):1336-1352
This essay examines the images and looking practices central to Bess M. Mensendieck's (c.1866-1959) 'functional exercise' system, as documented in physical culture treatises published in Germany and the United States between 1906 and 1937. Believing that muscular realignment could not occur without seeing how the body worked, Mensendieck taught adult non-athletes to see skeletal alignment and muscular movement in their own and others' bodies. Three levels of looking practices are examined: didactic sequences; penetrating inspection and appreciation of physiological structures; and ideokinetic visual metaphors for guiding movement. With these techniques, Mensendieck's work bridged the body cultures of German Nacktkultur (nudism), American labour efficiency and the emerging physical education profession. This case study demonstrates how sport historians could expand their analyses to include practices of looking as well as questions of visual representation.  相似文献   
600.
Novel influenza viruses are seen, internationally, as posing considerable health challenges, but public responses to such viruses are often rooted in cultural representations of disease and risk. However, little research has been conducted in locations associated with the origin of a pandemic. We examined representations and risk perceptions associated with swine flu amongst 120 Malaysian pig farmers. Thirty-seven per cent of respondents felt at particular risk of infection, two-thirds were somewhat or very concerned about being infected. Those respondents who were the most anxious believed particular societal "out-groups" (homosexuals, the homeless and prostitutes) to be at higher infection risk. Although few (4%) reported direct discrimination, 46% claimed friends had avoided them since the swine flu outbreak. Findings are discussed in the context of evolutionary, social representations and terror management theories of response to pandemic threat.  相似文献   
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