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   440篇
  免费   77篇
  国内免费   34篇
  2023年   13篇
  2022年   7篇
  2021年   4篇
  2020年   42篇
  2019年   8篇
  2018年   7篇
  2017年   24篇
  2016年   26篇
  2015年   18篇
  2014年   36篇
  2013年   67篇
  2012年   19篇
  2011年   14篇
  2010年   29篇
  2009年   39篇
  2008年   25篇
  2007年   17篇
  2006年   17篇
  2005年   6篇
  2004年   10篇
  2003年   3篇
  2002年   7篇
  2001年   1篇
  2000年   8篇
  1999年   1篇
  1998年   1篇
  1997年   3篇
  1996年   8篇
  1995年   6篇
  1994年   9篇
  1993年   3篇
  1992年   6篇
  1991年   8篇
  1990年   8篇
  1989年   6篇
  1988年   7篇
  1987年   7篇
  1986年   6篇
  1985年   1篇
  1984年   3篇
  1982年   1篇
  1981年   1篇
  1979年   5篇
  1978年   5篇
  1977年   8篇
  1946年   1篇
排序方式: 共有551条查询结果,搜索用时 31 毫秒
101.
Memory limitations and probabilistic expectations are two key factors that have been posited to play a role in the incremental processing of natural language. Relative clauses (RCs) have long served as a key proving ground for such theories of language processing. Across three self-paced reading experiments, we test the online comprehension of Hungarian subject- and object-extracted RCs (SRCs and ORCs, respectively). We capitalize on the syntactic properties of Hungarian that allow for a variety of word orders within RCs, which helps us to delineate the processing costs associated with memory demand and violated expectations. Results showed a processing cost at the RC verb for structures that have longer verb-argument distances, despite those structures being more frequent in the corpus. These findings thus support theories that attribute processing difficulty to memory limitations, rather than theories that attribute difficulty to less expected structures.  相似文献   
102.
The present investigation is dedicated to the effects of the Medical Resonance Therapy Music® (MRT-Music) on basic haemodynamic parameter in children with transient arterial hypertension due to disturbances of the autonomic nervous system with different degrees of initial sympatheticotonia. After the nuclear accident at Chernobyl many children developed blood pressure too high for their age norm. Having already observed a decrease in high blood pressure in pregnant women during Medical Resonance Therapy Music (Gerasimovich, Einysh, 1999; Gerasimovich, Sidorenko, 1995; Sidorenko, Tetiorkina, Korotkov, 1997) we studied the effects of the Medical Resonance Therapy Music® (MRT-Music) on such children—with very positive results: the treatment with the music preparations demonstrated a clear sympatholythic effect and led the disturbed haemodynamic state back to its healthy age norm.  相似文献   
103.
The purpose of the study was to evaluate the effectiveness of Medical Resonance Therapy Music (MRT-Music) as a psycho-physiological method for the treatment of epilepsy in severe epileptic patients, whose attacks persevered despite comprehensive drug treatments. Under investigation were frequency and severity of epileptic attacks, the subjective state, the dynamics of the inter-paroxysmal symptoms and the individual parameters of the functional asymmetry of the brain (IPFA). Frequency and severity of the paroxysms changed positively in 80 percent of the cases: frequency of attacks were reduced by 75 percent and many attacks manifested in the form of abortive variants. The paroxysmal component, the degree of amnesia and the polymorphism of the attacks were reduced. Such positive changes were 4 times less frequent in the control group. Changes in subjective state were 90 percent positive: the patients felt more healthy, were calmer, had a better mood and fewer ups and downs in mood, released tension, and reduced unrest, wrath, and irritation. The evaluation of the Minnesota Multiphasic Personality Inventory (MMPI) showed clear improvements in the inter-paroxysmal clinical picture, particularly in those paramaters that characterise the general degree of sickness, psychasthenic and paranoid traits, hypochondria, aggression and depressive states. Similar positive changes in the control group were observed two times less frequently. The changes of the IPFA-values were positive in 73.3 percent of the patients (27.8 percent in controls), had differently directed shiftings, were dependent on the initial level, and were determined by the location of the epileptic focus. *** DIRECT SUPPORT *** A31BB039 00004  相似文献   
104.
该实验以经典DRM词表为实验材料,采用简化后的联合范式来探讨注意资源对老年人错误记忆的影响。比较老年人和青年人在注意集中和注意分散条件下的错误记忆成绩。结果发现,老年组的虚报率显著高于青年人的虚报率,特别在注意集中条件下。更重要的是,老年人在注意集中条件下的虚报率与青年人在注意分散条件下的虚报率相比无显著差异,同时两种条件下的判断标准差异也不显著。结果显示,老年人相比于青年人有更多错误记忆的原因可能是注意资源的不足。  相似文献   
105.
At present, mindfulness is a hotspot in psychological research. Mindfulness is an effective tool that enables people to effectively inhibit negative emotions. Previous studies have shown that envy is a typical negative emotion; however, envy can be divided into two completely different types: benign envy and malicious envy. The question then arises, how does mindfulness affect both types of envy? Using a mindfulness reperceiving model, we explored the effect of mindfulness on these two different types of envy and on the mediating mechanism of psychological resilience. To accomplish this, we recruited 676 Chinese undergraduates to complete the Mindful Attention Awareness Scale (MAAS), the Benign and Malicious Envy Scale (BEMAS) and the Connor-Davidson Resilience Scale (CD-RISC). The results we obtained showed that mindfulness and psychological resilience significantly and negatively predicted malicious envy and that psychological resilience played a partially mediating role in the relationship. In addition, the results showed that there was no significant effect between mindfulness and benign envy; however, psychological resilience can significantly and positively predict benign envy and played a completely mediating role between mindfulness and benign envy. These results effectively extend theories based on the mindfulness reperceiving model while also being important for promoting benign envy and inhibiting malicious envy in terms of improving mindfulness and psychological resilience.  相似文献   
106.

Quality of life (QoL) is an important factor which influences local economic development (LED). The study aims to evaluate the quality of life in large Chinese cities and explore the relationship between life quality and local economic development. By constructing the index system of QoL of large cities, this study analyses the spatial pattern of QoL in 39 largest cities across China and then introduces the spatial mismatch method to analyse the relationship between QoL and LED. The results point to the significant differences in QoL among large Chinese cities and unlock the spatial mismatch between QoL and LED in these cities. The quality of life is generally better than local economic development in large cities across Western China and different cities display various spatial mismatch features. This study also shows that local economic development can promote quality of life, though they do not merely stand in a quantitative relation. Quality of life is related more to the economic structure. It is suggested that future urban development focus on high value-added and environmental-friendly industries, which can improve both local economic development and quality of life.

  相似文献   
107.
方向红 《现代哲学》2002,(4):96-100
“supplemént”(“充替”)是解构理论的重要支柱。本文试图从时间性和符号学理路出发完整地重构德里达从对“声音”的解构向“supplément”原理的过渡。同时本文也力求证明,德里达的这种过渡与对胡塞尔符号理论的挪用、引申和误读是密不可分的。  相似文献   
108.
While studies of cerebellar involvement in learning and memory have described plasticity within the cerebellum, its role in acquisition of plasticity elsewhere in the CNS is largely unexplored. This study set out to determine whether the cerebellum is needed for acquisition of the spinal cord plasticity that underlies operantly conditioned decrease in the H-reflex, the electrical analog of the spinal stretch reflex. Rats in which the cerebellar output nuclei dentate and interpositus (DIN) had been ablated were exposed for 50 d to the H-reflex down-conditioning protocol. DIN ablation, which in itself had no significant long-term effect on H-reflex size, entirely prevented acquisition of a smaller H-reflex. Since previous studies show that corticospinal tract (CST) transection also prevents down-conditioning while transection of the rubrospinal tract and other major descending tracts does not, this result implies that DIN output that affects cortex is essential for generation of the CST activity that induces the spinal cord plasticity, which is, in turn, directly responsible for the smaller H-reflex. The result extends the role of the cerebellum in learning and memory to include participation in induction of plasticity elsewhere in the CNS, specifically in the spinal cord. The cerebellum might simply support processes in sensorimotor cortex or elsewhere that change the spinal cord, or the cerebellum itself might undergo plasticity similar to that occurring with vestibulo-ocular reflex (VOR) or eyeblink conditioning.  相似文献   
109.
向玲  王宝玺  张庆林 《心理科学》2007,30(1):253-255
采用三因素完全随机实验探究主观概率判断是否满足次可加性规律,结果表明:(1)分解方式、分解数量和分解事例的典型性等三个因素对主观概率判断均有显著的影响。(2)次可加性不是一种普遍现象,主观概率判断中也会出现可加性和超可加性:把事件隐分为非典型事例时会出现超可加性,把事件隐分为典型或者典型加非典型性的事例时会出现可加性,而把事件显分时会一致出现次可加性。  相似文献   
110.
应湘  叶小红 《心理科学》2007,30(6):1489-1492
摘要本研究以1128名四到六年级的外来工与城市居民子女作为被试,以儿童孤独感问卷(CLS)与父母教养方式评价量表(EMBU)为研究工具,对外来工与城市居民子女的社会孤独感与父母养育方式的关系进行研究。运用多因素方差分析与回归分析等统计方法对研究数据进行处理,结果表明:(1)儿童孤独感性别差异显著,男生的孤独感显著高于女生;(2)儿童孤独感年龄差异显著,随着年龄增长,孤独感强度呈现出显著的下降趋势;(3)外来工子女的孤独感显著高于城市居民子女的孤独感,父惩罚因子、父偏爱因子与母关心理解因子对儿童孤独感影响显著,能较好的预测儿童孤独感。  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