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   954篇
  免费   65篇
  国内免费   2篇
  1021篇
  2023年   19篇
  2022年   15篇
  2021年   21篇
  2020年   28篇
  2019年   28篇
  2018年   56篇
  2017年   44篇
  2016年   60篇
  2015年   38篇
  2014年   35篇
  2013年   113篇
  2012年   69篇
  2011年   79篇
  2010年   35篇
  2009年   35篇
  2008年   49篇
  2007年   45篇
  2006年   31篇
  2005年   37篇
  2004年   31篇
  2003年   31篇
  2002年   27篇
  2001年   15篇
  2000年   12篇
  1999年   5篇
  1998年   7篇
  1997年   4篇
  1996年   3篇
  1995年   3篇
  1994年   4篇
  1993年   5篇
  1992年   3篇
  1991年   3篇
  1989年   1篇
  1987年   2篇
  1986年   1篇
  1985年   1篇
  1984年   1篇
  1983年   2篇
  1980年   1篇
  1979年   3篇
  1978年   1篇
  1975年   4篇
  1974年   5篇
  1973年   1篇
  1968年   2篇
  1967年   1篇
  1966年   1篇
  1961年   1篇
  1938年   1篇
排序方式: 共有1021条查询结果,搜索用时 15 毫秒
961.
The association between global functionality and religiosity among patients from developing and predominantly Catholic countries warrants attention. To compare religiosity and psychosocial functioning in Mexican schizophrenia patients with and without a history of religious delusions, seventy-four patients with paranoid schizophrenia were recruited. Patients with a history of religious delusions had more psychiatric hospitalizations and poorer psychosocial functioning compared with those without a history of religious delusions. No differences emerged between groups in the total scores of religiosity scales. A history of religious delusions rather than religiosity itself may have an influence on psychosocial functioning among Mexican patients with schizophrenia.  相似文献   
962.
963.
The way children organize words in their memory has intrigued many researchers in the past 20 years. Given the large number of morphologically complex words in many languages, the influence of morphemes on this organization is being increasingly examined. The aim of this study was to understand how morphemic information influences English‐speaking children's word recognition. Children in grades 3 and 5 were asked to complete a lexical decision priming task. Prime‐target pairs varied in semantic similarity, with low (e.g., bellybell), moderate (e.g., latelylate), and high similarity relations (e.g., boldlybold). There were also word pairs similar in form only (e.g., spinachspin) and in semantics only (e.g., garbagetrash). Primes were auditory and targets were presented visually. Analyses of children's lexical decision times revealed graded priming effects as a function of the convergence of form and meaning. These results indicate that developing readers do not necessarily need to lexicalize morphological units to facilitate word recognition. Their ability to process the morphological structure of words depends on their ability to develop connections between form and meaning.  相似文献   
964.
Word-finding difficulties are usually assessed with picture-naming tests. In this article, we present the TDQ-60, a new test designed to assess acquired lexical access deficits, taking into account semantics and psycholinguistic variables. The article includes three studies. Study 1 describes the development phase of the TDQ-60. In study 2, healthy control participants and individuals with a diagnosis of the semantic variant of primary progressive aphasia were assessed to establish the convergent and discriminant validity of the TDQ-60. Finally, in Study 3, a group of 305 young and elderly French-speaking adults from Quebec were assessed in order to provide normative data. The results demonstrate that the TDQ-60 has good convergent validity and good discriminant validity. This study also provides normative data in which were considered the effect of age and education.The TDQ-60 is a new valid picture-naming test, controlled for psycholinguistic variables and designed to identify the influence of semantics on lexical access in spoken production.  相似文献   
965.
966.
The aim of this paper was to study whether trait cheerfulness modulates changes in state cheerfulness as a result of exposing participants to affective stimuli. Two studies with a within-participant experimental design were carried out. Forty-eight (33 women) and sixty-four (45 women) undergraduate psychology students were selected as Sample 1 and Sample 2, respectively, for scoring high or low on the Trait Form of the State-Trait-Cheerfulness Inventory (STCI-T; Ruch et al. in Humor Int J Humor Res 9:303–339, 1996; Ruch et al. in Personal Individ Differ 22:477–491, 1997). Participants watched amusing, neutral, and sad film clips and reported their affective states before and after viewing them. In the second study, heart rate and skin conductance level were also recorded. Results showed that people with high trait cheerfulness reported greater changes in state cheerfulness when exposed to both amusing and sad film clips, showing larger increases and decreases in state cheerfulness, respectively, than participants with low trait cheerfulness. Effects were not mediated by social desirability. Furthermore, people with low trait cheerfulness showed a greater heart rate deceleration during the visioning of the clips compared to high trait cheerfulness participants, especially in an amusing scene with high emotional load. No modulation on trait cheerfulness was found for skin conductance level. Data with self-report and electrophysiological measures are discussed, highlighting that high trait cheerfulness people are more permeable to affective events, perhaps showing a better understanding and management of them.  相似文献   
967.
Health and environmental issues are increasingly important in consumers' decision‐making process. Accordingly, demand for organic food is rapidly growing. In this context, the objective of this study is to analyze the relationship between price fairness, satisfaction, trust, and purchase intentions towards organic food. With this aim, empirical data were collected with self‐administrated questionnaires from a convenience sample of consumers from Sakarya, Turkey. Proposed hypotheses were tested with structural equations modeling. The results indicated positive relationships between price fairness, satisfaction, trust, and purchase intentions. At the end of this study, theoretical contributions, managerial implications, limitations, and suggestions for future research are discussed.  相似文献   
968.
This paper analyses the subjective well-being levels in Turkey between 2004 and 2014 by relying on Turkish Statistical Institute’s Life Satisfaction Surveys. This is the first study ever suggesting an alternative well-being approach for Turkish population based on subjective measures. Inspired from the Bhutan’s Gross National Happiness and Cummins et al.’s (2003) Australian Unity Well-Being Index approaches, we constructed several subjective well-being indexes for the first time in Turkey. The main findings of this study are as follows: (1) Despite GDP per capita (in current $) doubles between 2004 and 2014 period, constructed indexes show slight increments or stagnate around some level. (2) We found a slight support for Frey and Stutzer’s (2002a) argument that GDP per capita is insensible after some threshold. (3) National well-being indicators are found to be more volatile than individual well-being indicators, which hints that individuals may be using their informal social networks as a shelter from the economic and politic fluctuations in the country. (4) Much of the volatility in subjective well-being indexes are caused by psychological well-being indicators. Previous results indicate that as basic requirements of a society are met after some level of per capita income, non-materialistic aspirations- like happiness, freedom or justice-started to surpass materialistic aspirations. Same is true for Turkey- this led us to conclude that the reductionist approach of delegating the solution of social and ecological problems to economic growth process may lie beneath this dismal outcome in Turkey in the last decade. Thus, we recommend policy-makers to upkeep with the reform process which would make economic and political system more transparent and competitive, which in turn, help to ameliorate the channels through which individuals fulfil their aspirations.  相似文献   
969.
This study examines the attachment quality and how this changed over time among infants who had cleft lip and palate (CLP), by conducting a prospective longitudinal study addressing the effects of this type of perinatal event on the parent–infant relationship and the emotional development of the infants. At 12 months of age, the Strange Situation Paradigm (SSP; M. Ainsworth, M.C. Blehar, E. Waters, & T. Wall, 1978) was administered to a sample of 38 CLP infants (born between 2003 and 2010) and 17 healthy controls. At 4 years of age, the Attachment Story Completion Task (ASCT; I. Bretherton, D. Ridgeway, & J. Cassidy, 1990) was administered to 32 individuals from the CLP sample and 14 from the control group. As reported in the literature, CLP infants display secure attachment behaviors as frequently as do control infants (55%). However, a more detailed analysis of the attachment scales revealed that CLP infants show more avoidance and less proximity seeking. In addition, a closer examination of the subcategories of attachment styles revealed that most CLP infants (71%) displayed distal attachment strategies such as the B1/B2 or A1/A2 subcategories. At 4 years old, CLP infants clearly displayed more deactivation and less security than did the control sample. Moreover, when detailing the evolution of attachment individually, almost 60% of the CLP children showing distal strategies at 12 months became deactivated or disorganized when they reached 4 years. Indeed, subtle differences in attachment behaviors at 12 months old—which can be considered marginally secure at that age—may reveal attachment vulnerabilities, which seem to be more apparent over the course of development.  相似文献   
970.
Students' ability to accurately self‐assess their performance and select a suitable subsequent learning task in response is imperative for effective self‐regulated learning. Video modeling examples have proven effective for training self‐assessment and task‐selection skills, and—importantly—such training fostered self‐regulated learning outcomes. It is unclear, however, whether trained skills would transfer across domains. We investigated whether skills acquired from training with either a specific, algorithmic task‐selection rule or a more general heuristic task‐selection rule in biology would transfer to self‐regulated learning in math. A manipulation check performed after the training confirmed that both algorithmic and heuristic training improved task‐selection skills on the biology problems compared with the control condition. However, we found no evidence that students subsequently applied the acquired skills during self‐regulated learning in math. Future research should investigate how to support transfer of task‐selection skills across domains.  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