全文获取类型
收费全文 | 1275篇 |
免费 | 189篇 |
国内免费 | 460篇 |
出版年
2024年 | 2篇 |
2023年 | 23篇 |
2022年 | 44篇 |
2021年 | 54篇 |
2020年 | 69篇 |
2019年 | 36篇 |
2018年 | 63篇 |
2017年 | 58篇 |
2016年 | 60篇 |
2015年 | 47篇 |
2014年 | 63篇 |
2013年 | 103篇 |
2012年 | 108篇 |
2011年 | 112篇 |
2010年 | 117篇 |
2009年 | 102篇 |
2008年 | 95篇 |
2007年 | 159篇 |
2006年 | 142篇 |
2005年 | 110篇 |
2004年 | 74篇 |
2003年 | 57篇 |
2002年 | 49篇 |
2001年 | 28篇 |
2000年 | 32篇 |
1999年 | 17篇 |
1998年 | 9篇 |
1997年 | 11篇 |
1996年 | 10篇 |
1995年 | 11篇 |
1994年 | 9篇 |
1993年 | 8篇 |
1992年 | 2篇 |
1991年 | 4篇 |
1990年 | 5篇 |
1989年 | 3篇 |
1988年 | 3篇 |
1987年 | 3篇 |
1986年 | 2篇 |
1985年 | 6篇 |
1984年 | 3篇 |
1983年 | 3篇 |
1982年 | 3篇 |
1981年 | 4篇 |
1980年 | 1篇 |
排序方式: 共有1924条查询结果,搜索用时 15 毫秒
51.
A theory of diversity in speeded cognition, the difference engine, is proposed, in which information processing is represented
as a series of generic computational steps. Some individuals tend to perform all of these computations relatively quickly
and other individuals tend to perform them all relatively slowly, reflecting the existence of a general cognitive speed factor,
but the time required for response selection and execution is assumed to be independent of cognitive speed. The difference
engine correctly predicts the positively accelerated form of the relation between diversity of performance, as measured by
the standard deviation for the group, and task difficulty, as indexed by the mean response time (RT) for the group. In addition,
the difference engine correctly predicts approximately linear relations between the RTs of any individual and average performance
for the group, with the regression lines for fast individuals having slopes less than 1.0 (and positive intercepts) and the
regression lines for slow individuals having slopes greater than 1.0 (and negative intercepts). Similar predictions are made
for comparisons of slow, average, and fast subgroups, regardless of whether those subgroups are formed on the basis of differences
in ability, age, or health status. These predictions are consistent with evidence from studies of healthy young and older
adults as well as from studies of depressed and age-matched control groups. 相似文献
52.
能够代表汉代200余年历史进程的性习心理思想的主要观点可以概括为:《淮南子》的“循天返朴说”、董仲舒的“性待教为善说”和王充的“性有善恶,教可异化说”。这些观点不仅在当时能够集时代之大成,就是今天,对现代心理学研究仍有启发和借鉴的价值。 相似文献
53.
定量运动负荷后间隔不同时间的肘关节动觉方位准确性 总被引:10,自引:0,他引:10
该研究以过去研究中发现的定量运动负荷可以显著提高肘关节动觉方位准确性为基础,试图讨论这种定量运动负荷后间隔不同时间的肘关节动觉方位准确性。 相似文献
54.
大五人格理论与人事测评中的人格结构分析 总被引:12,自引:1,他引:11
本研究以工商企业人事选拔工作中参与实际测评的成人被试为研究对象,采用因素分析方法对中国成人人格的内隐结构进行了分析,并对所获取得主要特质因素与大五人格理论模型的关系和差别进行了探讨。 相似文献
55.
Found in Translation: Late Bilinguals Do Automatically Activate Their Native Language When They Are Not Using It
下载免费PDF全文
![点击此处可从《Cognitive Science》网站下载免费的PDF全文](/ch/ext_images/free.gif)
In their paper “Do Bilinguals Automatically Activate Their Native Language When They Are Not Using it?”, Costa, Pannunzi, Deco, and Pickering (Cognitive Science, 2017) proposed a reinterpretation of Thierry and Wu's (2004, 2007) finding of native language‐based (Chinese, L1) ERP effects when they tested Chinese–English late bilinguals exclusively in their second language (English, L2). Using simulations in a six‐node Hebbian learning model (three L1 nodes, three L2 nodes), Costa et al. suggested that form overlaps in L1 between otherwise unrelated words create a persistent relationship between their L2 translations. In this scenario, words in the nascent L2 lexicon overlapping in their L1 translations would become linked during learning because of the form overlap in L1; once the L2 words are learned, the direct link between them would be sufficient to generate robust, apparently “L1‐mediated” priming without requiring any activation of L1 translations. Costa et al. contend that links between L2 words remain beyond the learning phase, even after links to L1 representations have been severed, and thus that their model affords an alternative account to (but not a rebuttal of) Thierry and Wu's claim of language non‐selective activation—or automatic activation of translation equivalents—in late bilinguals. In this response, we build on Costa et al.'s original simulation code, showing that it can only reproduce L1‐independent priming when implementing the L1 disconnection in their particular way. By contrast, when severing inter‐language connections bidirectionally, their model fails to retain any sizeable influence of L1 form overlap on L2 activations. The model is not the theory, however, and we discuss several issues that would need to be addressed in further attempts to model language non‐selective activation in late bilinguals. 相似文献
56.
本文针对1例伴心脑血管疾病的老年患者行半髋关节置换术的麻醉方案进行循证分析.首先,笔者评估该患者术前的生理情况,对围术期可能出现的棘手问题进行预测.然后,针对如何科学地看待上述问题,进行证据检索和评价.最后,根据循证依据为该患者选择理想的麻醉方式. 相似文献
57.
CD147属于免疫球蛋白超家族的跨膜糖蛋白,在多种细胞表面均有表达,在生殖、机体发育、免疫功能中发挥重要作用,还参与了肿瘤浸润转移等多种病理过程,由于其在多种肿瘤细胞表面高表达,而且与肿瘤的恶性程度相关,目前已成为研究肿瘤浸润与复发的热点. 相似文献
58.
59.
60.
以往的来源记忆研究大多以词汇和图形等为实验材料,意义丰富的声音材料尚未涉及.本实验采用中国情感数据声音系统的声音为材料,分析了情绪效价、编码和测验阶段的刺激呈现方式等对区分听觉和想象两种不同来源的现实性监控的影响.实验含编码和测验两阶段,编码任务是听声音或根据提供的文字想象声音,并判断刺激的情绪效价;测验阶段则要求被试听声音或根据文字想象声音,并做出“听过”、“想象过”或“新项目”的三项选择判断.结果显示,想象刺激低于听觉形式获得刺激的提取成绩;情绪效价显著影响听过项目的提取绩效;编码与测验刺激呈现方式匹配条件的来源监控成绩较高;恐惧刺激的判断快于厌恶刺激.上述结果表明:内部来源与外部来源提取是两种不同的活动,情绪效价对区分上述两种任务的现实性监控具有调节作用,编码与提取刺激呈现方式匹配与否对提取结果的影响明显,恐惧刺激的加工相对优先. 相似文献