全文获取类型
收费全文 | 137篇 |
免费 | 16篇 |
国内免费 | 19篇 |
出版年
2024年 | 1篇 |
2022年 | 1篇 |
2020年 | 5篇 |
2019年 | 4篇 |
2018年 | 9篇 |
2017年 | 2篇 |
2016年 | 2篇 |
2015年 | 3篇 |
2014年 | 8篇 |
2013年 | 9篇 |
2012年 | 6篇 |
2011年 | 14篇 |
2010年 | 10篇 |
2009年 | 18篇 |
2008年 | 10篇 |
2007年 | 15篇 |
2006年 | 10篇 |
2005年 | 12篇 |
2004年 | 2篇 |
2003年 | 5篇 |
2002年 | 2篇 |
2001年 | 3篇 |
2000年 | 2篇 |
1999年 | 2篇 |
1997年 | 2篇 |
1996年 | 5篇 |
1995年 | 3篇 |
1993年 | 1篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1982年 | 1篇 |
排序方式: 共有172条查询结果,搜索用时 15 毫秒
31.
32.
Georges Vignaux 《Argumentation》1992,6(1):29-39
Summary This article deals with the role of negation as a language and cognitive operation. Such a topic is treated here within the framework of the argumentative strategies which consist in making certain cognitive landmarks of the discourse flip over with the intent of imposing the necessity to choose between two types of notions, aiming at the transformation of this choice into an implication. The reference here to the Aristotelian logic of Prior Analytics appears to be more efficient than any other contemporary logic and the author intends to give account of the role of negation as contrary coming into play on an operational and cognitive basis in all the argumentative strategies which oscillate reciprocally from universal to particular. 相似文献
33.
Sound attenuation and preferred music in the treatment of problem behavior maintained by escape from noise 下载免费PDF全文
Tracy L. Kettering Wayne W. Fisher Michael E. Kelley Robert H. LaRue 《Journal of applied behavior analysis》2018,51(3):687-693
We examined the extent to which different sounds functioned as motivating operations (MO) that evoked problem behavior during a functional analysis for two participants. Results suggested that escape from loud noises reinforced the problem behavior for one participant and escape from arguing reinforced problem behavior for the other participant. Noncontingent delivery of preferred music through sound‐attenuating headphones decreased problem behavior without the use of extinction for both participants. We discuss the results in terms of the abolishing effects of the intervention. 相似文献
34.
This paper analyzed the influence of familiarity on the involvement of secondary tasks and driving operation using naturalistic driving study (NDS) data. Distracted driving activities were extracted from face videos captured in 557 trips, including 501 trips on familiar roads and 56 trips on unfamiliar roads. These trips were completed by 155 drivers using their own vehicles during daytime hours under good weather conditions. The data showed the frequency of distracted driving activities and duration time were higher on familiar roads compared to unfamiliar roads. More types of secondary tasks were found on familiar roads. Focusing on objects was the most common distracted driving activity on familiar roads. The average time drivers used to eat or drink was highest (8.67 s) on familiar roads. The time drivers spent checking their cell phone was high on both familiar roads and unfamiliar roads. Since driving operation is directly related to crash risk, this paper also analyzed the difference of driving operation on familiar roads and unfamiliar roads. The speed profiles were generated on well-known versus unfamiliar roads. It was shown that drivers were more likely to be speeding and select a short distance to deceleration near the intersections. The findings indicated that distracted driving phenomenon was more serious on familiar roads. 相似文献
35.
李敏 《医学与哲学(人文社会医学版)》2011,(4):73-74
胸腔闭式引流术是一项有创性操作,多种因素可能会引起胸膜腔及肺内感染。为了预防及处理胸腔闭式引流术后的相关性感染,我们从临床角度讨论更换胸腔闭式引流瓶的间隔时间、胸腔闭式引流管口的消毒、胸腔引流液逆流的预防、胸腔引流管的更换以及由于留置胸腔闭式引流引起的肺内感染的处理等问题,为临床医护人员对该项操作提供参考和对策。 相似文献
36.
人类基因组计划与医学模式 总被引:3,自引:0,他引:3
谢蜀生 《医学与哲学(人文社会医学版)》2000,21(9):20-21
人类基因组计划将为医学科学的发展提供广泛的可能性,并结生物医学带来革命性的变化,但是人类的社会性,疾病产生的非生物因素以及社会及伦理的限制都决定了任何生物医学上的成就,包括人类基因组计划都不能改变生物社会心理医学模式的深刻内涵。 相似文献
37.
38.
本研究从儿童心理发展的特点和数学学习之间的内在规律出发,综合考查了各类教学法在学前施教的利弊;同时,在活动教法、指导操作法、演示法和讲授法之间做了对比实验,并设计了一整套以指导操作法为主的学前数学教法,以演示为主的数学教法之间进行了长期、深人的跟踪对比实验。结果表明,在其他变量基本被控制的条件下,指导操作法优于其他的教法;实验班儿童的智能发展,特别是数学能力的发展,明显好于对照班的儿童。这个优势一直持续到小学毕业。 相似文献
39.
基于自我决定论的理论框架, 采用动机激发类型问卷、学业自主调节问卷和托兰斯创造性思维测验(图画)对305名小学五、六年级学生进行问卷调查, 考察小学高年级学生的动机激发类型、动机调节方式与创造思维的关系。研究发现:(1)中度控制/中度自主/高度自主的动机激发类型均能显著正向预测创造思维; 而高度控制的动机激发类型对创造思维的预测作用不显著。(2)自主性动机显著正向预测创造思维; 控制性动机对创造思维的预测作用不显著。(3)自主性动机在中度控制和创造思维间起完全中介作用、在中度自主/高度自主和创造思维之间起部分中介作用。在创造思维各个维度上, 自主性动机在中度控制和流畅性间、在中度自主/高度自主和独创性间起完全中介作用; 在中度自主/高度自主和流畅性之间起部分中介作用。研究结果基本支持自我决定论的有关理论预期, 但在中度控制的动机激发类型上得出了与理论预期不一致的结论, 作者对此从文化的角度进行了讨论。 相似文献
40.
We attempt to define the classical propositional logic by use of appropriate derivability conditions called Cn-definitions. The conditions characterize basic properties of propositional connectives. 相似文献