全文获取类型
收费全文 | 6312篇 |
免费 | 95篇 |
国内免费 | 6篇 |
专业分类
教育 | 4644篇 |
科学研究 | 388篇 |
各国文化 | 100篇 |
体育 | 509篇 |
综合类 | 4篇 |
文化理论 | 107篇 |
信息传播 | 661篇 |
出版年
2023年 | 16篇 |
2022年 | 27篇 |
2021年 | 73篇 |
2020年 | 159篇 |
2019年 | 203篇 |
2018年 | 225篇 |
2017年 | 260篇 |
2016年 | 247篇 |
2015年 | 155篇 |
2014年 | 190篇 |
2013年 | 1337篇 |
2012年 | 183篇 |
2011年 | 199篇 |
2010年 | 158篇 |
2009年 | 157篇 |
2008年 | 187篇 |
2007年 | 181篇 |
2006年 | 154篇 |
2005年 | 165篇 |
2004年 | 139篇 |
2003年 | 142篇 |
2002年 | 130篇 |
2001年 | 107篇 |
2000年 | 109篇 |
1999年 | 69篇 |
1998年 | 67篇 |
1997年 | 87篇 |
1996年 | 88篇 |
1995年 | 61篇 |
1994年 | 76篇 |
1993年 | 65篇 |
1992年 | 79篇 |
1991年 | 61篇 |
1990年 | 63篇 |
1989年 | 51篇 |
1988年 | 60篇 |
1987年 | 44篇 |
1986年 | 55篇 |
1985年 | 61篇 |
1984年 | 60篇 |
1983年 | 60篇 |
1982年 | 47篇 |
1981年 | 40篇 |
1980年 | 41篇 |
1979年 | 45篇 |
1978年 | 47篇 |
1977年 | 29篇 |
1976年 | 25篇 |
1975年 | 18篇 |
1948年 | 18篇 |
排序方式: 共有6413条查询结果,搜索用时 15 毫秒
971.
Herman Witkin's research in differentiation theory proposed a conceptual framework describing the cognitive style known as field dependence‐independence. The operational measures of this construct are restructuring skills and interpersonal competencies, and were originally conceived to be fixed in an individual. A recent reconceptual‐isation, however, suggested that there may be some malleability in learning strategies that flow from cognitive style. Learners predisposed to field dependence might gain access to restructuring skills brought to problem‐solving situations by field independents. This study undertook to examine the effects and practicability of restructuring training as a means of addressing individual learner differences. Field independent subjects significantly out‐scored field‐dependent subjects on all three test tasks in the control group. Experimental group field independents did not significantly outscore experimental field dependents. Training enhanced field dependent subject performance on two dependent measures tasks. There was interaction across treatment and field dependence on all three dependent measures. 相似文献
972.
Performance on a standardized reading comprehension test reflects the number of correct answers readers select from a list of alternate choices, but fails to provide information about how readers cope with the various cognitive demands of the task. The aim of this study was to determine whether three groups of readers: normally achieving (NA), poor comprehenders (CD), with no decoding disability, and reading disabled (RD), poor comprehenders with poor decoding skills, differed in their ability to cope with reading comprehension task demands. Three task variables reflected in the question-answer relations that appear on standardized reading comprehension tests were identified.Passage Independent (PI) question can be answered with reasonable accuracy based on the reader's prior knowledge of the passage content.Inference (INFER) questions required the reader to generate an inference at the local or global test level.Locating (LOCAT) questions require the reader to match the correct answer choice to a detail explicitly stated in the text either verbatim or in paraphrase form. The relations among reader characteristics, cognitive task factors and reading comprehension test scores were analyzed using a structural relations equation with LISREL. It was found that the three reading groups differed with respect to the underlying relationship between their performance on specific question-answer types and their standardized reading comprehension score. For the NA group, a high score on PI was likely to be accompanied by a low score on INFER, whereas in the CD and RD groups, PI and INFER are positively related. The finding of a negative relationship between background knowledge and inference task factors for normally achieving readers suggests that even normal readers may have comprehension difficulties that go undetected on the basis of a standardized scores. This study indicates that current comprehension assessments may not be adequate for assessing specific reading difficulties and that more precise diagnostic tools are needed. 相似文献
973.
The interrupted learner: How distractions during live and video lectures influence learning outcomes
下载免费PDF全文
![点击此处可从《Anatomical sciences education》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Andrew H. Zureick Jesse Burk‐Rafel Joel A. Purkiss Michael Hortsch 《Anatomical sciences education》2018,11(4):366-376
New instructional technologies have been increasingly incorporated into the medical school learning environment, including lecture video recordings as a substitute for live lecture attendance. The literature presents varying conclusions regarding how this alternative experience impacts students' academic success. Previously, a multi‐year study of the first‐year medical histology component at the University of Michigan found that live lecture attendance was positively correlated with learning success, while lecture video use was negatively correlated. Here, three cohorts of first‐year medical students (N = 439 respondents, 86.6% response rate) were surveyed in greater detail regarding lecture attendance and video usage, focusing on study behaviors that may influence histology learning outcomes. Students who reported always attending lectures or viewing lecture videos had higher average histology scores than students who employed an inconsistent strategy (i.e., mixing live attendance and video lectures). Several behaviors were negatively associated with histology performance. Students who engaged in “non‐lecture activities” (e.g., social media use), students who reported being interrupted while watching the lecture video, or feeling sleepy/losing focus had lower scores than their counterparts not engaging in these behaviors. This study suggests that interruptions and distractions during medical learning activities—whether live or recorded—can have an important impact on learning outcomes. Anat Sci Educ 11: 366–376. © 2017 American Association of Anatomists. 相似文献
974.
Michael J. Detke 《Learning & behavior》1991,19(4):345-354
Extinction of inhibition was examined in three pigeon autoshaping experiments. In Experiment 1, a sequential conditioned inhibitor (CI) lost inhibitory power after extinction trials. In Experiment 2, this loss of inhibition was replicated, and the effect was general to both the original target and a transfer target that was separately trained in an inhibition design. In Experiment 3, two CIs were trained simultaneously and two sequentially, and one of each was extinguished; all were tested simultaneously and sequentially. The results show that sequential testing is a necessary component for observing loss of inhibition. This is not consistent with an actual loss of inhibitory associations. It is suggested that the extinction trials either decrease processing of the CI, or extinguish its excitatory properties, to which some of the inhibition may be conditioned. 相似文献
975.
Knowledge management tools for instructional design 总被引:1,自引:0,他引:1
Advances in computer technology typically find their way into education after a short generation of success in other settings.
This is an elaboration of one such technology—knowledge management systems (KMS)—and its application to instructional design.
An examination of the development of KMS from information systems. computer-supported collaborative work environments and
object-oriented systems, leads to a discussion of reusability. The focus is on the use of KMS by instructional designers.
A conceptual framework for distributed instructional design is provided along with examples of support tools. These tools
and the associated design framework are in use, and anecdotal evidence of effects and impact is provided. As such tools become
more widely used to support the planning, implementation and management of instructional systems and learning environments,
it is reasonable to expect the nature of instructional design practice to change. 相似文献
976.
Michael Allen Frédéric Vallée-Tourangeau 《International Journal of Science and Mathematics Education》2016,14(8):1553-1566
Math anxiety impedes performance in simple arithmetic tasks. Anxiety constrains working memory capacity and particularly the attentional functions of the central executive. The experiment reported here explored how interactivity mitigated the impact of math anxiety on the performance of elementary school students with simple additions. It manipulated two independent variables. The first was the length of the additions—involving either 7 or 11 number tokens (the value of the tokens ranged from 1 to 20). The other was the level of interactivity: in the low interactivity condition participants could not touch or point to the number tokens that configured the sums, and in a high interactivity condition participants could manipulate the tokens as they saw fit in deriving their answer. The length of the addition had an impact on accuracy, with longer sums leading to poorer performance. However, overall, performance in the high interactivity condition was superior, in terms of accuracy, absolute calculation error and efficiency, than performance in the low interactivity condition. Mathematics anxiety significantly predicted performance in the low interactivity condition, but not in the high interactivity condition. These results suggest that working memory resources are augmented through interactivity with the physical problem presentation, defusing the impact of anxiety on performance. 相似文献
977.
Michael Morpurgo 《Children‘s Literature in Education》1993,24(4):235-239
The UK editors invited Michael Morpurgo to write about the origins ofWaiting for Anya, a story set on the Franco Spanish border in the High Pyrenees during the Second World War. The young hero, Jo, is drawn into a perilous network which helps Jews to escape over the border. A European bear, a Pyrenean mountain dog, a shepherd—all feature in the story. How they come to be there is explained in the article which follows.Waiting for Anya is published by Heinemann (hard-back) and by Mammoth (paperback) in the UK, by Viking Penguin in the USA, and by Gallimard in France. It was nominated by the American Library Association as Best Book for Young Adults, and it was aSchool Library Journal Best Book of the Year; it was also an NCSS-CBC Notable Children's Trade Book in the field of Social Studies.Michael Morpurgo writes extensively for children and, at the same time, manages (with his wife, Clare) a project based on farms in England and Wales which gives city children a working experience of rural life. Several of his books have been filmed, includingWhy the Whales Came (Heinemann) andMr Nobody's Eyes (Mammoth). His own education at an English public school helped to shape his most recent book,The War of Jenkins' Ear (Heinemann). 相似文献
978.
979.
Michael J. Tobin Nick Bozic Graeme Douglas John Greaney Stuart Ross 《European Journal of Psychology of Education - EJPE》1997,12(4):431-447
This paper examines some of the models used for conceptualizing the possible developmental implications of blindness and severe visual impairment. It takes up the question of the significance in infancy of certain skills and proficiencies, especially motor, that may be impeded by the lack of vision. The paper then addresses such issues for the school age child as access to literacy, with the emphasis being on ways of mitigating the potentially educationally handicapping consequences of visual disability. Educational technology is cited as one of the principal means available to teachers for meeting these challenges, and examples are given of procedures and devices that are being explored. A central argument is that for psychologists, teachers, and educational technologists the search must be to pinpoint the specific and changing needs of the individual learner. 相似文献
980.
This article departures from the understanding of environmental sustainable education (ESE) as a political project that consists of dissonant and conflicting voices. The aim of the article is to understand how affection, i.e. bodily sensations, transform into political emotions in teaching and learning settings. The article offers a philosophical and empirically based model called the ‘political moment model’ for analyzing bodily anchored political emotions in teaching and learning of the political dimension. The model was developed in response to an empirical case study where the data were somewhat confusing. In order understand the empirical data, we used parts of Mouffe’s theory of the political and various scholars’ work on political emotions and placed these aspects in a pragmatist standpoint of experience, emotions and meaning making. The model helped to investigate students’ experiences of the political dimension in situations where they experienced affection, i.e. bodily sensation, and emotions in connection with reflections and discussions about how to handle public issues of sustainable development. The article ends with a theoretical discussion of the findings in order to understand the political dimension in teaching and learning activities and to discern possible directions for future research on political moments in ESE. 相似文献