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21.
This article highlights the transformative contributions of Mary Monroe Atwater to the field of science education. Influenced by worldviews shaped by a segregated macro-society and the privileges of a micro-society, Mary stood against oppression in the early years of her academic career by desegregating academic settings and being the first and only African American in varied arenas for many years. As an aspiring academic, Mary challenged dominant paradigms and as an activist academic, she changed the landscape of science education. She broadened the knowledge base through scholarship and praxis and diversified the science education community through personal and professional efforts that were pioneering in nature.
Eileen Carlton ParsonsEmail:

Eileen Carlton Parsons   is an assistant professor at The University of North Carolina at Chapel Hill. The contexts in which the science teaching and learning of African Americans occur constitute the core of her research interests. She examines the educative process with respect to culture and race.  相似文献   
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多参数多台舵机自动测试系统的设计   总被引:1,自引:0,他引:1  
介绍了一种基于虚拟仪器设计的多参数多台舵机自动测试系统,重点讨论了测试系统的软硬件设计及实现方法,介绍了自动测试流程的设计,并分析了系统的优点。  相似文献   
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Unpacking the CRT in Negotiating White Science   总被引:1,自引:0,他引:1  
In this forum, we summarize CRT’s origins, tenets common to most CRT writings, and CRT’s evolution. We discuss Yerrick’s article Negotiating White Science with respect to certain CRT premises. Specifically, we use the CRT tenet of racism as emphasized in first- and second-generation CRT and CRT elements liberal racial ideology and voices of color to critically examine Yerrick’s propositions.  相似文献   
26.
Interpersonal violence among youth is a growing problem in many communities and schools across the nation. The causes of violence are multiple and complex. This paper examines the extent and nature of interpersonal violence among youth as well as the individual and societal factors which contribute to youth violence. Adolescents are disproportionately represented as both victims and perpetrators of fatal and nonfatal assaultive violence. Homicide rates among young men in the United States are vastly greater than those of other Western industrialized nations. Persons age 12–24 years face the highest risk of nonfatal violent victimization of any segment of our society. Arrest rates for homicide, rape, robbery, and aggravated assault peak among adolescents and young adults. Further, arrest rates for murder and other violent crimes have increased substantially among this age group since the mid-1980s. Effective prevention programs will require combinations of interventions aimed at multiple factors and delivered through many channels.  相似文献   
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Abstract

The potential for imprecision in the estimation of hydration status from changes in body mass has been outlined previously but the equations derived from these derivations appear inconsistent. Reconciliation of body mass loss in terms of sweat loss and effective body water loss is possible from specific equation sets provided that gains and losses of both body mass and water used in the derivation of sweat loss and to derive effective body water loss are in inclusive equation sets. This is obligatory so that mass and water changes as quantifiable determinants are consistent with both internal processes and external gains and losses. Thus, body mass loss, substrate oxidation, metabolic water, and all the terms used in simultaneous equation sets have to be reconciled not only as identical variables but mathematically balance exactly. The revised equation for effective body water loss given here is different from that originally proposed. Metabolic water is part of body mass loss corrected for substrate oxidation, fluid ingestion, and respiratory water to derive sweat loss and it may not be justified to also include water associated with glycogen as releasable bound water. Accordingly, our calculated effective body water loss is substantially a greater loss than originally supposed but clearly still less than the simple balance between mass loss and fluid ingested.  相似文献   
28.
Texts     
Critical Race Theory: The Cutting Edge. Richard Delgado (Ed.), Philadelphia: Temple University Press, 1995, 592 pages, $29.95 (softcover). ISBN 1–5663–9348–5.

Dreamseekers: Creative Approaches to the African American Heritage. Anita Manley and Cecily O'Neill (Eds.), Portsmouth, NH: Heinemann, 1997, 175 pages, $24.50 (softcover). ISBN 0–4350–7045–2.

Places of Memory: Whiteman's Schools and Native American Communities. Alan Peshkin, Mahwah, NJ: Lawrence Erlbaum Associates, 1997, 150 pages, $22.50 (softcover). ISBN 0–8058–2469–3.  相似文献   
29.
Richard Carlton 《Interchange》1972,3(2-3):178-187
Curriculum innovation in high school sociology is examined in relation to problems of (1) rationale and ideological dilemmas, (2) resources, and (3) structural features of the educational system. The argument is illustrated primarily with reference to experience in the Ontario curriculum. From these considerations, some effort is made to disengage a more general framework for the study of resistance to curriculum change.
Résumé L'innovation de programmes d'études en école secondaire, classe Sociologie, est examinée relativement aux problèmes (1) d'analyse raisonnée et de conflits idéologiques, (2) de ressources, et (3) de caractéristiques de la structure du système d'enseignement. L'argument est principalement illustré en se référant à l'expérience dans le programme d'études de l'Ontario. De ces considérations, l'auteur s'efforce à dégager une charpente plus générale pour létude de l'opposition aux changements de programmes d'études.
  相似文献   
30.
Although students from diverse backgrounds may have access to equal educational opportunity by occupying the same classroom space, they do not necessarily enjoy equal and fair access to the same quality of experience within that classroom. The inequalities and inequities are partially a result of privilege, an advantage afforded to individuals because of their similarity to the norms operating in the classroom. In this article, the ways in which the white male students in a diverse, urban fourth grade classroom exercise privilege are identified and the white teacher's approach to mediating white male privilege, equality, and equity is examined. The teacher's approach is evaluated in terms of fairness via the white male students' perceptions of the classroom environment, viewed in relation to power and caring and is discussed with respect to implications for teacher preparation.  相似文献   
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