全文获取类型
收费全文 | 761篇 |
免费 | 91篇 |
国内免费 | 23篇 |
出版年
2024年 | 3篇 |
2023年 | 27篇 |
2022年 | 10篇 |
2021年 | 23篇 |
2020年 | 47篇 |
2019年 | 56篇 |
2018年 | 49篇 |
2017年 | 69篇 |
2016年 | 55篇 |
2015年 | 37篇 |
2014年 | 35篇 |
2013年 | 144篇 |
2012年 | 39篇 |
2011年 | 29篇 |
2010年 | 29篇 |
2009年 | 17篇 |
2008年 | 40篇 |
2007年 | 25篇 |
2006年 | 21篇 |
2005年 | 24篇 |
2004年 | 10篇 |
2003年 | 14篇 |
2002年 | 15篇 |
2001年 | 9篇 |
2000年 | 5篇 |
1999年 | 8篇 |
1998年 | 7篇 |
1997年 | 3篇 |
1995年 | 1篇 |
1994年 | 5篇 |
1993年 | 5篇 |
1992年 | 1篇 |
1991年 | 2篇 |
1990年 | 1篇 |
1989年 | 3篇 |
1987年 | 1篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1981年 | 2篇 |
1979年 | 1篇 |
排序方式: 共有875条查询结果,搜索用时 0 毫秒
871.
Propagated activation of neurons through their network is an important process in the brain. Another crucial part of neural processing concerns adaptation over time of characteristics of this network such as connection strengths or excitability thresholds. This adaptation can be slow, as in learning from a multiple experiences, or it can be fast, as in memory formation. These adaptive network characteristics can be considered informational criteria for activation of a neuron. This then is viewed as a form of emergent information formation. Activation of neurons is determined by such information via a process termed criterial causation. In the current paper, the relationship of criterial causation with the principle of temporal factorisation for the dynamics of the world in general is explored. Temporal factorisation describes how the world represents information about its past in its present state, which then in turn determines the world’s future. In the paper, it is shown how these processes are analysed in more detail and modeled by (adaptive) network models. 相似文献
872.
873.
Awad Saeed Alsamghan 《The Journal of genetic psychology》2021,182(1):18-30
AbstractInterest in social anxiety disorder has grown substantially over the past few decades. Most of the available data from United States and European countries emphasized its high prevalence, comorbidity and morbidity and its association with occupational, educational, social affairs, stress, depression and substance use disorder contributing to poor quality of life. Present study was aimed to assess the social anxiety symptoms and to explore its impact on quality of life of secondary school students. Present study included male (n?=?200) and female (n?=?200) students enrolled at government secondary schools, Abha, Saudi Arabia. Arabic version of Social Phobia Inventory (SPIN) and World Health Organization Quality of Life Questionnaire (WHOQOL) were implemented to assess the social anxiety symptoms and quality of life of the students. Results revealed that 45% of the students showed social anxiety symptoms. Associated factors were younger age, chronic diseases, parent’s status, parent’s occupation and income. Quality of life was found significantly lower in students with social anxiety symptoms as compared to the students without symptoms. We suggest that the school health program should include routine screening of students for social anxiety disorder. Students diagnosed with social anxiety symptoms should be promptly managed and their quality of life should be improved. 相似文献
874.
《Women & Therapy》2013,36(1):111-118
No abstract available for this article. 相似文献
875.
Previous work by our group has shown that infant emotional vitality (EV), the lively expression of shared emotion both positive and negative, predicts cognitive and language abilities in toddlerhood. Specifically, infants who demonstrated a pattern of high emotional expression combined with high bids to their caregivers, fared significantly better on the Bayley II and Preschool Language Scales (PLS‐3) at 2 years of age than infants who showed both low expression and low bids to mother. That study was conducted on a large, low‐income, ethnically diverse sample. The current study was undertaken with a smaller but demographically similar sample as an effort to demonstrate the value of EV as a construct and to provide additional information about its links with later developmental outcomes. Replication that included a variation in the age at which EV was assessed provides support for the generalizability of the construct. In addition, this study examined EV's effects further into childhood than did the original study in order to insure they are not limited to a brief window in toddlerhood. The results indicate that over and above maternal psychological resources, EV expressed during positive/joyful and frustrating circumstances in 8‐month‐olds accounted for significant portions of variance in expressive language at 30 months and cognitive‐developmental assessments at 24 and 36 months. This study supports EV as an important relational‐emotional behaviour that increases experiences that optimize developmental outcomes. Successful replication suggests that EV holds promise as a construct with clinical utility for early interventions attempting to improve developmental outcomes in children from poor families. Copyright © 2005 John Wiley & Sons, Ltd. 相似文献