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101.
Boy Trouble: Rhetorical framing of boys' underachievement   总被引:1,自引:1,他引:1  
This article examines discourse in the United States used to socially construct an “underachieving boys” moral panic. Employing discourse analysis I examine the adversarial rhetoric of claims-makers and the frames they deploy to undermine alternative and conflicting accounts (of females as disadvantaged) and to forestall any challenges to the scientific authority of their own (biological essentialist) account of crisis. I illustrate how this discourse adapts the rhetorical frame of gender equity from the discourse it politically opposes, and uses it to legitimate its own goals. I find that the framing of innocent victimized boys as scientific “truth” is aligned with a broader masculinity politics that blames certain “folk devils”, and a synchronic moral panic about fearsome (black) male youth. I conclude by considering the success of this moral panic as evidenced by changes in educational policies and practices in the United States.  相似文献   
102.
We studied seven programs that engage youth from 10 to 18 years old in wildfire risk reduction in their communities in the United States through in-depth interviews to examine the nature and role of community-school partnerships in resource-focused environmental education. While the programs use a variety of strategies, from Scout badge to summer school, they exhibit several common dimensions: they all engage youth in community projects; they all arise from partnerships between resource agencies, community organizations, and educators; they all began when people familiar with both wildfire and youth education saw an opportunity to improve the community and educate youth through action; and all partners are able to contribute to the common program yet retain their individual identity as they meet their own mission-based goals. We use themes and quotes to illustrate these common dimensions for establishing community-school partnerships that could build action competence through environment-based education projects.  相似文献   
103.
This empirical study used Keller’s (Technol Instr Cogn Learn 16:79–104, 2008b) motivation, volition, and performance (MVP) theory to develop and statistically evaluate a mathematical MVP model that can serve as a research and policy tool for evaluating students’ learning experiences in digital environments. Specifically, it explored undergraduate biology students’ learning and attitudes toward e-texts using a MVP mathematical model in two different e-text environments. A data set (N = 1334) that included student motivation and e-text information processing, frustration with using e-texts, and student ability variables was used to evaluate e-text satisfaction. A regression analysis of these variables revealed a significant model that explained 77% of the variation in student e-text satisfaction in both e-text learning environments. Student motivation and intrinsic cognitive load were positive predictors of student satisfaction, while extraneous cognitive load and student prior knowledge and background variables were negative predictors. Practical implications for e-text learning and generalizability of a mathematical MVP model are discussed.  相似文献   
104.
Jerry Aldridge is an associate professor of Early Childhood Education and Special Education, Department of Curriculum and Instruction, University of Alabama at Birmingham.  相似文献   
105.
106.
你认为自己是独一无二的吗?世上每一个人都是独特的,都拥有区别于别人的特点。让我们把自己的独特完全释放,给别人一个完全不同的自己。  相似文献   
107.
108.
Phagocytosis and exocytosis are two cellular processes involving membrane dynamics. While it is easy to understand the purpose of these processes, it can be extremely difficult for students to comprehend the actual mechanisms. As membrane dynamics play a significant role in many cellular processes ranging from cell signaling to cell division to organelle renewal and maintenance, we felt that we needed to do a better job of teaching these types of processes. Thus, we developed a classroom-based protocol to simultaneously study phagocytosis and exocytosis in Tetrahymena pyriformis. In this paper, we present our results demonstrating that our undergraduate classroom experiment delivers results comparable with those acquired in a professional research laboratory. In addition, students performing the experiment do learn the mechanisms of phagocytosis and exocytosis. Finally, we demonstrate a mathematical exercise to help the students apply their data to the cell. Ultimately, this assay sets the stage for future inquiry-based experiments, in which the students develop their own experimental questions and delve deeper into the mechanisms of phagocytosis and exocytosis.  相似文献   
109.
The ability to improve team motor skill performance is predicated on the corresponding ability to accurately identify areas for improvement. Unfortunately, in many time‐critical, rapid‐paced environments, accurately identifying areas for improvement is often problematic. The technique described in this case study seeks to overcome these difficulties in a systematic manner by employing a video‐recorded, mapping‐and‐measurement‐based approach that can discern details normally missed by human observation.  相似文献   
110.
Jerry Robinson's The Comics: An Illustrated History of Comic Strip Art (New York: Putnam, 1974—$15.00)

A History of the Comic Strip [Crown, 1968—$3.95, paper]

Perry and Aldridge's The Penguin Book of Comics [Penguin, 1967—$4.95, paper]

Reitberger and Fuchs' Comics: Anatomy of a Mass Medium Little, Brown, 1972— 6.95, paper—this last is discussed in 4:6:4 ; of which the latter appears the best competition to this new volume)

Arthur Asa Berger's The Comic-Stripped American (Baltimore: Penguin Books, 1974—$2.95, paper)

Eli M. Oboler's The Fear of the Word: Censorship and Sex (Metuchen, N.J.: Scarecrow Press, 1974—$10.00)

The Annals of the American Academy of Political and Social Science (3937 Chestnut St., Philadelphia, Pa. 19104—$4.00/3.00 per issue)

Ted Klein and Fred Danzig's How to Be Heard: Making the Media Work for You (New York: Macmillan, 1974—$9.95)

Douglas R. Berdie and John F. Anderson's Questionnaires: Design and Use (Metuchen, N.J.: Scarecrow Press, 1974—$7.50)

S.H. Steinberg's Five Hundred Years of Printing (Baltimore: Penguin Books, 1974— $3.25, paper)  相似文献   
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