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Máñez Ignacio Vidal-Abarca Eduardo Kendeou Panayiota Martínez Tomás 《Metacognition and Learning》2019,14(1):65-87
Metacognition and Learning - The goal of this study was to examine how students process formative feedback that included corrective and elaborative information in online question-answering tasks.... 相似文献
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Rats were trained to find the hidden platform in a Morris pool, whose location was defined by reference to a small number
of landmarks around the circumference of the pool. In each of three experiments, an experimental group was trained on alternate
trials with two different subsets of three of the available landmarks, with the two subsets sharing one landmark in common.
When tested with landmarks drawn from both of their training configurations, but without the landmark common to the two sets,
they had no difficulty in locating the platform. In Experiment 1, they performed at least as well as a group trained with
all the available landmarks present on every trial. In Experiment 2, they performed significantly better than a group trained
with two different subsets of landmarks that shared no one landmark in common. 相似文献
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Simone J.J.M.Verswijveren Karen E.Lamb Josep A.Martín-Fernández Elisabeth Winkler Rebecca M.Leech Anna Timperio Jo Salmon Robin M.Daly Ester Cerin David W.Dunstan Rohan M.Telford Richard D.Telford Lisa S.Olive Nicola D.Ridgers 《运动与健康科学(英文)》2022,11(2):234-243
Purpose:The study aimed to describe youth time-use compositions,focusing on time spent in shorter and longer bouts of sedentary behavior and physical activity(PA),and to examine associations of these time-use compositions with cardiometabolic biomarkers.Methods:Accelerometer and cardiometabolic biomarker data from 2 Australian studies involving youths 7-13 years old were pooled(complete cases with accelerometry and adiposity marker data,n=782).A 9-component time-use composition was formed using compositional data analysis:time in shorter and longer bouts of sedentary behavior;time in shorter and longer bouts of light-,moderate-,or vigorous-intensity PA;and"other time"(i.e.,non-wear/sleep).Shorter and longer bouts of sedentary time were defined as<5 min and>5 min,respectively.Shorter bouts of light-,moderate-,and vigorous-intensity PA were defined as<1 min;longer bouts were defined as≥1 min.Regression models examined associations between overall time-use composition and cardiometabolic biomarkers.Then,associations were derived between ratios of longer activity patterns relative to shorter activity patterns,and of each intensity level relative to the other intensity levels and"other time",and cardiometabolic biomarkers.Results:Confounder-adjusted models showed that the overall time-use composition was associated with adiposity,blood pressure,lipids,and the summary score.Specifically,more time in longer bouts of light-intensity PA relative to shorter bouts of light-intensity PA was significantly associated with greater body mass index z-score(zBMI)(β=1.79;SE=0.68)and waist circumference(β=18.35,SE=4.78).When each activity intensity was considered relative to all higher intensities and"other time",more time in light-and vigorous-intensity PA,and less time in sedentary behavior and moderate-intensity PA,were associated with lower waist circumference.Conclusion:Accumulating PA,particularly light-intensity PA,in frequent short bursts may be more beneficial for limiting adiposity compared to accumulating the same amount of PA at these intensities in longer bouts. 相似文献
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Alejandro Quiroga-Garza Rodrigo Teran-Garza Rodrigo Enrique Elizondo-Omaña Santos Guzmán-López 《Anatomical sciences education》2020,13(1):102-106
Clinical skills and medical knowledge enable physicians to overcome the uncertainty of emergent and rare clinical scenarios. Recently, a growing emphasis on evidence-based medicine (EBM) has flooded medical curricula of universities across the globe with guideline-based material, and while it has given teachers and students new tools to improve medical education, clinical reasoning must be reaffirmed in its capacity to provide physicians with the ability to solve unexpected clinical scenarios. Anatomical education in medical school should have two main objectives: to acquire anatomical knowledge and to develop the skill of applying that knowledge in clinical scenarios. The authors present a clinical scenario in which an unexpected and rare complication occurred during a routine elective hip replacement surgery. The general surgeon presiding over the case, also an anatomy professor, solved the problem using clinical reasoning and anatomical knowledge. It was a clear example of how clinical reasoning is key in approaching unprecedented, rare, or unknown complications. The intention of this scenario is to remind colleagues and medical schools that, although EBM is the standard, educators must uphold sound clinical reasoning to best prepare health care providers for their careers. 相似文献
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Dora E. Martínez-Ramos 《The Communication Review》2013,16(2):162-173
Drawing on a close reading of Lacan's Seminar XX: Encore, regarding the idea of love's centrality in every human intersubjective experience, this article explores the artificially constructed division between Eros and Logos that since the Enlightenment pervades most of the cultural renditions of western images of love, and argues that this separation forecloses an overarching unity, put forth by Lacan trough the concept Y a l'Un (there is One). 相似文献
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