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Marian Sainsbury 《Literacy》2003,37(3):131-135
This article describes a small‐scale exploratory study in which young children were taught to think aloud as they read, revealing some of their thought processes as they made sense of the text. The children spontaneously made predictions, adjusted their understanding, entered imaginatively into the characters' feelings and related their reading to events in their own experience. They had difficulty, though, in appreciating a surprise ending. The think‐aloud method proved fruitful for research purposes and could offer valuable insights to teachers. 相似文献
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Charles H. M. Beck Thomas J. S. Huh Dave G. Mumby Marian E. Fundytus 《Learning & behavior》1989,17(1):49-62
Food-deprived rats develop polydipsia on an intermittent schedule (fixed time 60 sec) of food pellet delivery, but not on an identical schedule of food powder delivery. This result was demonstrated with separate groups receiving each type of food and was replicated using rats as their own controls. Powdered food not only prevented the development of polydipsia, but it abruptly terminated ongoing polydipsia in rats that were switched from the scheduled delivery of pellets to powder. Ethological analysis of the behavior showed that the rats receiving powder were not engaging excessively in some behavior other than drinking. After discounting several factors, we concluded that the amount of oral activity associated with feeding, which occurred immediately after food delivery, was reciprocally related to the level of drinking. 相似文献
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Marian Meyers 《Critical Studies in Media Communication》2013,30(2):95-118
This study uses discourse analysis to examine the representation of violence against African American women in local TV news coverage of Freaknik, an annual “spring break” ritual that drew African American college students from throughout the country to Atlanta, Georgia in the 1990s. It draws on Black feminist theory in its examination of the ways that gender, race, and class intersected to shape the representation of the victims, the perpetrators, and the violence. The results indicate that the convergence of gender, race, and class oppressions minimized the seriousness of the violence, portrayed most of its victims as stereotypic Jezebels whose lewd behavior provoked assault, and absolved the perpetrators of responsibility. Coverage also reinforced race and class stereotypes by representing locals as underclass troublemakers prone to crime while students were linked to law‐abiding, middle class values and norms. In demonstrating the utility of addressing the intersectionality of gender, race, and class, this study argues that such an approach is necessary to the study of representation. 相似文献
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Matthew B. Hoy 《Medical reference services quarterly》2013,32(3):351-357
Near field communication is a method for sending and receiving small amounts of data across very short distances wirelessly. This technology is already available in a number of mobile devices and has many possible uses, including electronic payment, access control, and information exchange. This article will explain the basic principles of near field communication, discuss some of the ways it can be used in libraries, and explore some possible concerns with the technology. A list of resources for additional information is also included. 相似文献
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Matthew B. Hoy 《Medical reference services quarterly》2013,32(3):269-274
Firefox is a Web browser created by the Mozilla project, an open-source software group. Features of the browser include automated updates, advanced security and standards compliance, and the ability to add functionality through add-ons and extensions. First introduced in 2004, Firefox now accounts for roughly 30% of the browser market. This article will focus primarily on add-ons and extensions available for the browser that are useful to medical researchers. 相似文献
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Matthew B. Hoy 《Medical reference services quarterly》2013,32(1):84-91
“Cloud computing” is the name for the recent trend of moving software and computing resources to an online, shared-service model. This article briefly defines cloud computing, discusses different models, explores the advantages and disadvantages, and describes some of the ways cloud computing can be used in libraries. Examples of cloud services are included at the end of the article. 相似文献
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Marian K. J. Dekker Berber R. Van den Berg Ad J. M. Denissen Margriet M. Sitskoorn 《Journal of sports sciences》2013,31(16):1550-1560
AbstractThis study focuses on a novel, easy to use and instruction-less method for mental training in athletes. Previous findings suggest that particular mental capacities are needed for achieving peak performance; including attentional control, focus, relaxation and positive affect. Electroencephalography (EEG) alpha brain activity has been associated with neural inhibition during processes of selective attention, for improving efficiency in information processing. Here we hypothesised that eyes open alpha power training by music teaches athletes to (1) learn to self-regulate their brain activity, and (2) learn to increase their baseline alpha power, herewith improving mental capacities such as focusing the allocation of attention. The study was double-blind and placebo-controlled. Twelve elite gymnasts were either given eyes open alpha power training or random beta power training (controls). Results indicate small improvements in sleep quality, mental and physical shape. In our first attempt at getting a grip on mental capacities in athletes, we think this novel training method can be promising. Because gymnastics is one of the most mentally demanding sports, we value even small benefits for the athlete and consider them indicative for future research. 相似文献