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421.
Fossil fuels used in automobiles have generated over 15% of the carbon emissions worldwide (Nascimento et al., 2009) and driving represents the human activity contributing the most to air pollution (Barkenbus, 2009, Wiederkehr, 1995). As such, the purpose of this study was to generate understandings concerning the environmental impacts of ice hockey at the community level. Specifically, interviews with parents (n = 32) of minor “rep” ice hockey players on two teams (16 parents from “A” level and 16 parents from “AAA” level) in Ontario, Canada were conducted to elicit information on automobile usage for “away” game travel. Using this information, two carbon footprint calculators were employed (CarbonZero and PlanetAir) to ascertain the carbon footprint of these hockey players. The results of the investigation show that the teams journeyed 44,036 (“A” team) and 33,477 (“AAA” team) kilometres, respectively, for “away” games and the total environmental impact of this travel was approximately 20 tons of carbon dioxide (CO2). Organizational and individual behavioural initiatives, to mitigate impacts, are discussed as are future research initiatives about this important issue. 相似文献
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Researchers and practitioners in the fields of reading and language are well informed about the importance of phonological awareness in beginning reading. The purpose of this special issue of Learning Disabilities Research & Practice is to present recent research that extends the search for language and reading connections beyond the realm of phonological awareness. Many children with language impairment (LI) identified before formal schooling experience persistent difficulty in learning to read. Two interrelated issues are prerequisite for understanding the developmental course of events that might link language and reading (dis)ability in these children. One is an appreciation of exactly what is meant by LI, while the second concerns how LI should be explained. In this introductory article, we explore the complexities of these two issues, in particular the controversy between the domain‐specific perspective and the domain‐general perspective on the nature of specific LI (SLI). Consistent with these perspectives, future studies on possible language‐reading links will need to measure language and related processes in greater breadth and depth, over time, and within a variety of experiential contexts. The five articles in this issue represent a critical first step in this direction. 相似文献
426.
Technology resource fees provide a possible source of funding for library technology. Integrating these student funds into libraries’ budgets requires strategic planning, good communication, and student involvement. Through a review of peer institutions and a broad student survey, this study explored how libraries may tap into these funds. 相似文献
427.
Cheryl Zauderer 《The Journal of perinatal education》2009,18(2):23-31
The voices of women suffering from postpartum depression are often silent. Women are reluctant to reveal to others that they are unhappy after the birth of their babies. Much has been written on possible causes, risk factors, and treatments for postpartum depression, but little has been done to investigate why women take so long to seek help. Early detection and treatment are key to a full recovery. Childbirth educators are in the position to offer anticipatory guidance on possible complications of the postpartum period, including postpartum depression. This article explores why women with postpartum depression choose to suffer in silence and suggests how childbirth educators can help new mothers find their voices. 相似文献
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Cheryl Charles 《Journal of Science Education and Technology》2009,18(6):467-475
Cheryl Charles, Ph.D gave the 2009 Paul F-Brandwein Lecture. The lecture addresses the impact of children’s disconnect from the natural world in their everyday lives. Co-founder of the Children & Nature Network (C&NN) with Richard Louv, author of Last Child in the Woods: Saving Our Children from Nature-Deficit Disorder (2005/2008), the author describes C&NN’s approach to building a movement to reconnect children and nature for their health and well-being. She puts the growth of the movement in recent historical perspective, chronicling relevant contributing factors. Drawing on research as well as common sense, she summarizes evidence that indicates some of the negative impacts on children’s health from their lack of contact with nature and other characteristics of contemporary lifestyles, as well as positive benefits to children’s cognitive, emotional, social and physical development from direct learning and play in nature-based settings. She describes what she calls “natural guides” to building the children and nature movement as a part of the process of achieving sufficient critical mass to facilitate positive social change. Finally, she offers recommendations for actions. 相似文献
429.
Schwab (Schwab, J. J. (1970). The practical: A language for curriculum. Washington, DC: National Education Association, Center for the Study of Instruction) named the teacher, learner, subject matter, and milieu as the desiderata essential for curriculum making. In our research, the teacher commonplace has formed the entry point of inquiry. Increasingly, the milieu commonplace has perplexed us. In this article, we examine what we have termed “traveling stories” through different field texts focusing on what happens when individuals from different milieus are brought together in one school context. We explore how learning may be shut down in a miseducative way or opened up to educative possibilities through understanding the influence of diverse milieus—those we vicariously carry with us and those we currently share with others—and how they converge to shape the meanings individuals create in seemingly shared situations. 相似文献
430.
Social and Environmental Factors Associated With Preschoolers' Nonsedentary Physical Activity 总被引:2,自引:0,他引:2
William H. Brown Karin A. Pfeiffer Kerry L. McIver Marsha Dowda Cheryl L. Addy and Russell R. Pate 《Child development》2009,80(1):45-58
The twofold purposes of the investigation were (a) to describe with direct observation data the physical activity behaviors and the accompanying social and environmental events of those behaviors for children in preschools and (b) to determine which contextual conditions were predictors of moderate to vigorous physical activity (MVPA) and nonsedentary physical activity (i.e., light activity + MVPA) for 3-, 4-, and 5-year-old children during their outdoor play. The results indicate that preschoolers' physical activity is characterized as sedentary in nature throughout their preschool day (i.e., 89% sedentary, 8% light activity, and 3% MVPA). During outdoor play periods, when children are most likely to be physically active, some contextual and social circumstances better predict their physical activity. Implications for policy makers, practitioners, and researchers are discussed. 相似文献