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341.
Early Childhood Education Journal - Interactive book reading is an active practice that aims to stimulate children’s language and literacy development. The interactions that take place during...  相似文献   
342.
Abstract

We examined relationships between skinfold (SKF) and optical density (ΔOD) measurements across age and levels of body fatness (%BF) for 151 women, 20 to 72 years. There were significant (p < .05) relationships between ΔODs and SKFs at all sites, except the thigh. The interaction (SKF × Age) was significant (p < .05) for pectoral and biceps ΔODs. Slope comparisons indicated the relationships for younger (29 years) and older (59 years) women differed significantly from zero and each other (p < .05). Analysis of SKF × %BF interactions revealed that relationships between SKFs and ΔODs at the pectoral and biceps sites for leaner (22% BF) women differed significantly from zero (p < .05) and were larger than those for obese (39% BF) women (p ≤ .05). Thus, the relationship between SKFs and ΔODs is stronger for younger and leaner women compared to older and fatter women. These findings may reflect differences in fat layering due to age or body fatness and provide insight as to why the manufacturer's near-infrared (NIR) equation significantly underestimates the %BF of obese women.  相似文献   
343.
Summer Scientific Research for Teachers: The Experience and its Effect   总被引:2,自引:0,他引:2  
Journal of Science Teacher Education -  相似文献   
344.
Educational Psychology Review - Increases in technology use, among youth and adults, are concerning given the volume of information produced and disseminated in the modern world. Conceptual models...  相似文献   
345.
In the two decades since Audre Lorde (1984) pointed out that we have no patterns for relating across our differences as equals (p. 115), struggles to transform higher education have come to focus on communication about and across differences. Despite these efforts, conversations in higher education about group difference and equity too often exacerbate feelings of cynicism and disenfranchisement. In this article we discuss research into the actual discourses at work in communication about the cultural politics of institutional practices. We report on an analysis of qualitative data, using this data to help clarify the challenges of relating across differences as equals.Patrick Bruch is Assistant Professor of Writing Studies in the General College at the University of Minnesota, Twin Cities. He received a B.A. in English from Western Michigan University and a Ph.D. in English from Wayne State University. His teaching and research focus on struggles for equality within and through higher education. He thanks Mark Pedelty for helpful feedback on an earlier draft of this article. Rashné Jehangir received her B.A. in Psychology from Lawrence University and her M.A. in Counseling and Student Personnel Psychology from the University of Minnesota. She currently serves as an Associate Counselor Advocate for first-generation, low-income students in the TRIO Student Support Services program in the General College, University of Minnesota. Her current publications focus on cooperative learning, learning communities, and social justice and access policy to higher education. Dana Britt Lundell is Director of the Center for Research on Developmental Education and Urban Literacy (CRDEUL) in the General College at the University of Minnesota, Twin Cities. She received her M.A. in English and Ph.D. in Curriculum and Instruction from the University of Minnesota. She is Co-Editor of the CRDEUL monograph and 2004 President of the Minnesota Association for Developmental Education (MNADE). Jeanne L. Higbee received her B.S. in Sociology from Iowa State University and earned both her M.S. in Counseling and Guidance and Ph.D. in Educational Administration from the University of Wisconsin-Madison. She currently serves as Professor and Senior Advisor to the Center for Research on Developmental Education and Urban Literacy, General College, University of Minnesota. Her research interests are related to student development and the access and retention of student populations that traditionally have been underserved in postsecondary educational institutions. Karen L. Miksch is an Assistant Professor at the University of Minnesota, General College. She received her J.D. from the University of California, Hastings College of the Law. Affirmative action programs designed to recruit, admit, and retain a diverse student body, as well as access to college preparatory programs, are two ongoing areas of her research. All correspondence should be addressed to Patrick L. Bruch, General College, University of Minnesota, 128 Pleasant St. SE, Minneapolis, Minnesota 55455  相似文献   
346.
This is a retrospective analysis of the performance of a large training program in a combat environment looked at through the lens of human performance technology. Van Tiem, Moseley, and Dessinger's performance improvement/HPT model and strategic, operational, and tactical levels are used to describe effective and ineffective applications of human performance technology in a complex, multinational operation. While some interventions or projects at the training center showed marked improvements in targeted areas, there were numerous opportunities to do even better work, and the ultimate analysis of the effectiveness of the training center remains to be determined.  相似文献   
347.
COVID-19 has emerged as a global pandemic. It is mainly manifested as pneumonia which may deteriorate into severe respiratory failure. The major hallmark of the disease is the systemic inflammatory immune response characterized by Cytokine Storm (CS). CS is marked by elevated levels of inflammatory cytokines, mainly interleukin-6 (IL-6), IL-8, IL-10, tumour necrosis factor-α (TNF-α) and interferon-γ (IFN-γ). Of these, IL-6 is found to be significantly associated with higher mortality. IL-6 is also a robust marker for predicting disease prognosis and deterioration of clinical profile. In this review, the pivotal role played by IL-6 in the immuno-pathology of COVID-19 has been illustrated. The role of IL-6 as a pleiotropic cytokine executing both pro and anti-inflammatory activities has been reviewed. ADAM 10, a metalloproteinase switches the anti-inflammatory pathway of IL-6 to pro inflammatory hence blocking the action of ADAM 10 could be a new therapeutic strategy to mitigate the proinflammatory action of IL-6. Furthermore, we explore the role of anti-IL6 agents, IL-6 receptor antibodies which were being used for autoimmune diseases but now are being repurposed for the therapy of COVID-19.  相似文献   
348.
Six natural history institutions contributed video and other images to produce a single multimedia exhibit about famous paleontology sites throughout the United States. In Mesozoic Monsters, Mammals and Magnolias, users can view videos of the original excavation of each of the sites and also play computer games relating to each location. This project provides a model for how collaboration among museums can reduce the cost of multimedia exhibits while improving quality and making them available to wider audiences.  相似文献   
349.
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