酷玩乐团：年底再会

Grace刚对摇滚乐产生兴趣的时候,酷玩乐团横空出世,所以他们一直在Grace的心目中占据着特殊的位置。不知不觉,明年酷玩即将迎来第一个十年。虽然现在不再像以前那般狂热,但每次他们出专辑还是会很关注——谁能忽视酷玩的影响力呢?所以听说他们将在12月出EP、明年出新专辑的时候,Grace还是兴奋了好一阵子。出碟速度之快,和之前酝酿了三年之久的《生命万岁》差太远了。不过,不管内容如何,作为粉丝的你,一定不会错过吧。     

Early Constraints on the Imagination: The Realism of Young Children

The imagination of young children has notable constraints. The outcomes and possibilities that they imagine rarely deviate from the everyday regularities they have observed and remembered. Their reality-based imagination is evident in a variety of contexts: early pretend play, envisioning the future, judgments about what is possible, the instructive role of thought experiments, tool making, and figurative drawing. Overall, the evidence shows that children’s imagination helps them to anticipate reality and its close alternatives. This perspective invites future research on the scope of children's thinking about counterfactual possibilities, their ability to make discoveries about reality on the basis of thought experiments, and the ways in which cultural input can expand the scope of the possibilities that they entertain.     

Effect of sport education on students’ perceived physical literacy,motivation, and physical activity levels in university required physical education: a cluster-randomized trial

Higher Education - Originating from the field of physical education, physical literacy is an individual disposition that accentuates the importance of lifelong physical activity. Sport education is...     

Science, Art, and Experience: Constructing a Science Pedagogy From Dewey’s Aesthetics

Drawing on the work of Dewey, we present a view of science education from the perspective of art and aesthetics. This perspective places a transformative, aesthetic experience at the forefront of educational objectives. Such experience involves the application of learning in everyday contexts, expansion of perception, and development of an increased interest in science ideas and aspects of the world illuminated by those ideas. We present a pedagogical model focused on fostering transformative, aesthetic experiences. This model involves two general categories of instructional methods: (a) methods of crafting ideas out of concepts, and (b) methods of modeling and scaffolding transformative, aesthetic experiences. We discuss how the methods comprising this pedagogical model relate to established science education methods.     

Comparison of computed tomography and chest radiography in the detection of rib fractures in abused infants

PURPOSE: Chest radiographs (CXR) are the standard method for evaluating rib fractures in abused infants. Computed tomography (CT) is a sensitive method to detect rib fractures. The purpose of this study was to compare CT and CXR in the evaluation of rib fractures in abused infants. METHODS: This retrospective study included all 12 abused infants identified from 1999 to 2004 who had rib fractures and both CXR and CT (8 abdomen CTs, 4 chest CTs). CT exams had been performed for clinical indications, and were obtained within one day of the CXR. Studies were reviewed by two pediatric radiologists to determine the number, locations, and approximate ages of the rib fractures. A total of 225 ribs were completely (192) or partially (33) seen by CT, and the matched ribs on CXR were used for the analysis. RESULTS: The mean patient age was 2.5 months (1.2-5.6), with seven females and five males. While 131 fractures were visualized by CT, only 79 were seen by CXR (p<.001). One patient had fractures only seen by CT. There were significantly (p<.05) more early subacute (24 vs. 4), subacute (47 vs. 26), and old fractures (4 vs. 0) seen by CT than by CXR. Anterior (42 vs. 11), anterolateral (21 vs. 12), posterolateral (9 vs. 3) and posterior (39 vs. 24) fractures were better seen by CT than by CXR (p<.01). Bilateral fractures were detected more often by CT (11) than by CXR (6). CONCLUSIONS: While this study group is small, these findings suggest that CT is better than CXR in visualizing rib fractures in abused infants.     

DISCOVER as a library resource

JoAnn Harris Bowlsbey is Vice President and Director, DISCOVER, American College Testing, 230 Schilling Circle, Hunt Valley, Maryland 21031.     

To be genuine in artificial circumstances: evaluating the theatre analogy for understanding teachers’ workplace and work

This paper provides teachers and teacher educators with food for thought by developing a broad, contemporary re-evaluation of the often-used analogy between teaching and the theatre. It does so by synthesizing insights from scholarly works in education with insights from writing about theatre, including both historical work and published interviews with practicing stage actors. This approach throws into relief particular ways in which teaching does and does not resemble acting as described by its present-day practitioners. A key parallel is observed between the central challenges faced by teachers and actors: acting requires being truthful in imaginary circumstances, while teaching requires being genuine in artificial circumstances. Using work on bildung, the nature of this challenge is examined, and a call is made to help teachers and students better appreciate the intimate, reciprocal and shared nature of good teaching – a challenge in a culture where corporate interests aggressively promote personalized and “anytime, anywhere” learning. The paper also addresses the phenomenon of massive online courses, which enthusiasts like to believe teach themselves. This idea, I suggest, is as absurd as the notion that a great theatre building could obviate the need for a strong cast. .