首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   1440篇
  免费   240篇
  国内免费   158篇
  1838篇
  2024年   4篇
  2023年   22篇
  2022年   27篇
  2021年   61篇
  2020年   74篇
  2019年   82篇
  2018年   73篇
  2017年   77篇
  2016年   96篇
  2015年   62篇
  2014年   74篇
  2013年   241篇
  2012年   61篇
  2011年   70篇
  2010年   39篇
  2009年   77篇
  2008年   79篇
  2007年   61篇
  2006年   66篇
  2005年   45篇
  2004年   47篇
  2003年   52篇
  2002年   41篇
  2001年   38篇
  2000年   23篇
  1999年   19篇
  1998年   14篇
  1997年   13篇
  1996年   12篇
  1995年   16篇
  1994年   20篇
  1993年   19篇
  1992年   18篇
  1991年   13篇
  1990年   9篇
  1989年   4篇
  1988年   6篇
  1987年   2篇
  1986年   8篇
  1985年   12篇
  1984年   4篇
  1983年   2篇
  1982年   7篇
  1981年   4篇
  1980年   4篇
  1979年   7篇
  1978年   12篇
  1977年   10篇
  1976年   8篇
  1975年   3篇
排序方式: 共有1838条查询结果,搜索用时 15 毫秒
961.
内隐学习过程中习得知识的发展变化是内隐学习的一个重要特征。本研究采用序列反应时范式通过操纵学习进程(实验一)和学习与测验间的时间间隔(实验二)来考察内隐序列学习进程中习得知识的发展与遗忘特征,结果发现,(1)内隐序列学习中习得的无意识知识多于意识知识;(2)随着学习的推进,意识知识逐渐增加,而无意识知识则呈减弱趋势,证实了内隐学习的长时功效;(3)习得的无意识知识具有抗遗忘性,而意识知识在间隔8小时之后才开始出现遗忘。  相似文献   
962.
杨妹香  张锦坤 《心理科学》2019,(5):1033-1038
采用DRM范式,探讨不同表象编码时间和不同表象编码加工程度对基于词表的错误记忆的影响。在学习阶段,被试对呈现的词进行记忆。在测试阶段,被试在每个词列表学习结束后立即对该词列表进行自由回忆,分心任务结束后进行再认测试。实验结果发现:(1)被试在5秒编码条件下的错误记忆率显著低于3秒编码条件下的错误记忆率;(2)在5秒表象编码时间条件下,深加工组被试的错误记忆率显著低于浅加工组。这说明在较长的编码时间里,时间越长记住的细节信息越多,错误记忆率越低;加工程度越深,错误记忆率越低。  相似文献   
963.
964.
研究采用问卷集体施测,收集了651名小学高年级学生的父母教养方式、学业拖延以及时间管理倾向的状况,探讨小学高年级学生父母教养方式与学业拖延的关系及时间管理倾向作为中介变量的影响。结果表明:时间效能感在父母教养方式中的父亲情感温暖理解、父亲惩罚严厉、父亲拒绝否认、母亲情感温暖理解、母亲惩罚严厉、母亲拒绝否认与学业拖延之间起完全中介作用;时间效能感在父亲惩罚严厉、母亲过度干涉保护与学业拖延之间起部分中介作用。研究认为,良好的父母教养方式,有助于个体形成合理的时间管理倾向,并可能在一定程度上降低个体的学业拖延行为。  相似文献   
965.
采用基于锚定效应经典研究范式的自编问卷对120名在校大学生进行调查研究。研究一通过对参与者使用反向思考与类比思考的应对方案前后的数据比较,考察两种思考方法是否能够降低锚定效应的影响。以往同类研究中发现,时间压力作为一个重要影响因素会对最终结果产生重大影响。研究二基于研究一加入时间压力来考察高时间压力是否能够使应对方案失效。结果表明,反向思考和类比思考的应对方案能够降低锚定效应的影响,高时间压力下应对方案依然有效。这一结果启示我们,在决策时,要有批判精神,要三思而行,做一个理智的决策者。  相似文献   
966.
Technological advances have allowed professionals to obtain extended recordings of caregiver–client interactions in natural settings, but scoring recorded video at normal speed to identify instances of low‐rate problem behavior is impractical in terms of scoring time. Fast forwarding is a continuous measurement system in which all seconds of an observation are viewed at a speed faster than normal. In Study 1, we evaluated whether three groups of five observers could discriminate problem behavior at three fast‐forwarding speeds across 10‐min observations. We analyzed the efficiency of using fast forwarding compared to continuous scoring, and interobserver agreement across the fast‐forwarding speeds. In Study 2, we compared the accuracy, efficiency, and social acceptability of fast forwarding (3.5x) and momentary time sampling (3.5 s) across 90‐min observations. Results support the use of 3.5x fast forwarding as a viable measurement system of improving the practicality of scoring problem behavior from video.  相似文献   
967.
The study investigated whether number magnitude can influence vocal responses. Participants produced either short or long version of the vowel [ɑ] (Experiment 1), or high or low-pitched version of that vowel (Experiment 2), according to the parity of a visually presented number. In addition to measuring reaction times (RT) of vocal responses, we measured the intensity, the fundamental frequency (f0) and the first and second formants of the vocalization. The RTs showed that the long and high-pitched vocal responses were associated with large numbers, while short and low-pitched vocal responses were associated with small numbers. It was also found that high-pitched vocalizations were mapped with the odd numbers, while the low-pitched vocalizations were mapped with the even numbers. Finally, large numbers increased the f0 values. The study shows systematic interactions between the processes that represent number magnitude and produce vocal responses.  相似文献   
968.
Inspection time tasks assess the ability to make a simple visual discrimination, typically in milliseconds. Typically, IT stimuli consists of a pi-shaped figure, in which subjects select the side with the significantly longer leg. To prevent storage in iconic memory, a backward mask is then introduced. However, some participants have reported that the mask may cause the shorter leg to appear to lengthen, creating a possible strategy that facilitates performance. As a result, alternative stimuli/masks have been developed; however, these alternative stimuli may be processed differently. This study assessed the cognitive correlates and stability of an alternative stimuli/mask. Results indicated that processing of the stimuli was influenced by an interaction between the complexity of the stimuli and the number of times it was presented. Specifically, the alternative stimulus/mask produced slower processing, particularly at the time of a second administration; however, it contributed an important and unique relationship with speeded, general intelligence.  相似文献   
969.
Carla Bagnoli 《Ratio》2019,32(4):325-338
According to many, evolutionary accounts of ethics undermine the prospects of its objective foundation. By contrast, this paper argues that such evolutionary accounts discredit only the absolutist construal of moral truths as timeless but supports other conceptions of objectivity as tested by time. Insofar as Kantian constructivism addresses the problem of ethical objectivity from the standpoint of temporal rational agents, it is not vulnerable to debunking arguments based on evolutionary explanations. In fact, recent work on evolutionary accounts of reasoning and inferences not only coheres with but it also reinforces the constructivist conception of practical reason as a problem‐solving cooperative device apt to temporal and interdependent rational agents.  相似文献   
970.
Åqvist  Lennart 《Studia Logica》2002,72(3):313-338
The paper presents an infinite hierarchy of sound and complete axiomatic systems for Two-Dimensional Modal Tense Logic with Historical Necessity, Agents and Acts. A main novelty of these logics is their capacity to represent formally (i) basic action-sentences asserting that such and such an act is performed/omitted by an agent, as well as (ii) causative action-sentences asserting that by performing/omitting a certain act, an agent causes that such and such a state-of-affairs is realized (e.g. comes about/ceases/remains/remains absent). We illustrate how the formal machinery of our systems can be used to reconstruct a number of interesting ideas in the Logic of Agency and Action that have been proposed by authors like von Wright, von Kutschera, Belnap and Segerberg.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号