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   623篇
  免费   54篇
  国内免费   20篇
  2024年   1篇
  2023年   9篇
  2022年   9篇
  2021年   4篇
  2020年   27篇
  2019年   28篇
  2018年   22篇
  2017年   41篇
  2016年   36篇
  2015年   37篇
  2014年   40篇
  2013年   116篇
  2012年   17篇
  2011年   46篇
  2010年   24篇
  2009年   44篇
  2008年   30篇
  2007年   27篇
  2006年   18篇
  2005年   20篇
  2004年   16篇
  2003年   17篇
  2002年   21篇
  2001年   6篇
  2000年   5篇
  1999年   6篇
  1998年   5篇
  1997年   4篇
  1996年   5篇
  1995年   6篇
  1994年   2篇
  1993年   3篇
  1989年   1篇
  1988年   1篇
  1985年   1篇
  1982年   2篇
排序方式: 共有697条查询结果,搜索用时 15 毫秒
171.
172.
This study examines the importance of local and national identity processes in predicting the perception of a threat to the local environment: pollution of British beaches defined in terms of European Union (EU) regulations concerning cleanliness. Place identity and social identity theories would predict that English people would exhibit positive discrimination when evaluating both their local and national beaches and would allow ingroup preferences to influence their estimates of beach pollution. The study involved administering questionnaires to 347 English students drawn from secondary schools in six seaside resorts (three with ‘polluted’ beaches, and three with ‘unpolluted’ beaches according to the EU criteria). It was hypothesized that degree of both local and national identification would predict variance in perceived levels of pollution independently of either the EU categorization or the physical evidence of pollution available. On the whole, results confirmed this main hypothesis: subjects who were more attached to their town or their nation tended to perceive their local and national beaches as less polluted. Traditional predictors of environmental evaluation (such as socio-demographic variables, environmental concern, use of the environment) did not play an important role in predicting beach pollution perception. Denial of physical assessments of pollution was interpreted as a strategy used to cope with the threat to place identity posed by the labelling of local beaches by a powerful outgroup (the EU).  相似文献   
173.
A number of multi-criteria decision support techniques have emerged in recent years that use varying computational approaches to arrive at the most desirable solution and thereby ‘recommend’ a course of action. Decision makers who use the results of this analytic work should be assured that the computational schemes used by their supporting analysts or decision support software produce the appropriate solutions. We conducted a series of simulation experiments that compared the top-ranked options resulting from the computational algorithms that support Multi-Attribute Value Theory (MAVT) and three methods that are reported in the literature that allow rank reversals, the change in rank order of two options when an unrelated option is added or deleted from the analysis: the Analytical Hierarchy Process (AHP), Percentaging and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). We also included a Fuzzy algorithm proposed by Yager to gauge its consistency with the other algorithms, even though it is not subject to rank reversals. These experiments demonstrated that the MAVT and AHP techniques, when provided with the same decision outcome data, very often identify the same alternative as ‘best’. The other techniques are noticeably less consistent with MAVT, the Fuzzy algorithm being the least consistent. The situations under which the most frequent and significant differences occurred were dependent upon the method. The results of our experiments indicate that other issues (e.g. the processes used for problem structuring and the elicitation of value weights) are likely to be of greater significance to problem outcome (based on our experience) than the choice between the computational algorithms of MAVT and AHP. The results cause us to be concerned about the use of the other methods.  相似文献   
174.
We examined whether regulatory fit effects are asymmetric—namely, whether they occur only among individuals with a promotion focus or a prevention focus. We adopted a task where individuals make moral judgments of other-oriented lies and conducted three studies. The results indicated that prevention-focused individuals judged other-oriented lies based on a vigilant strategy as more moral than lies based on an eager strategy (Studies 1 and 2). Meanwhile for promotion-focused individuals, there were no differences between eager and vigilant strategies on moral judgments of other-oriented lies. Additionally, the results suggested that the feeling of rightness is an underlying mechanism of the regulatory fit effects of prevention focus (Study 3).  相似文献   
175.
Religious congregations are social settings where people gather together in community to pursue the sacred (Pargament, 2008). Such settings are important to understand as they provide a context for individuals to develop relationships, share ideas and resources, and connect individuals to larger society (Todd, 2017a). Yet, research to date has not deeply examined the inherently relational nature of religious congregations. Thus, in this study, we used social settings theory (Seidman, 2012; Tseng & Seidman, 2007) to develop and test hypotheses about relationships within one Christian religious congregation. In particular, we used social network analysis to test hypotheses about relational activity, popularity, and homophily for friendship and spiritual support types of relational links. Our findings demonstrate how relational patterns may be linked to participation in congregational activities, occupying a leadership role, a sense of community and spiritual satisfaction, stratification, socialization, and spiritual support. Overall, this advances theory and research on the relational aspects of religious congregations, and more broadly to the literature on social settings. Limitations, directions for future research, and implications for theory and religious congregations also are discussed.  相似文献   
176.
The failure of inhibition hypothesis posits a theoretical distinction between implicit and explicit access in deep dyslexia. Specifically, the effects of failure of inhibition are assumed only in conditions that have an explicit selection requirement in the context of production (i.e., aloud reading). In contrast, the failure of inhibition hypothesis proposes that implicit processing and explicit access to semantic information without production demands are intact in deep dyslexia. Evidence for intact implicit and explicit access requires that performance in deep dyslexia parallels that observed in neurologically intact participants on tasks based on implicit and explicit processes. In other words, deep dyslexics should produce normal effects in conditions with implicit task demands (i.e., lexical decision) and on tasks based on explicit access without production (i.e., forced choice semantic decisions) because failure of inhibition does not impact the availability of lexical information, only explicit retrieval in the context of production. This research examined the distinction between implicit and explicit processes in deep dyslexia using semantic blocking in lexical decision and forced choice semantic decisions as a test for the failure of inhibition hypothesis. The results of the semantic blocking paradigm support the distinction between implicit and explicit processing and provide evidence for failure of inhibition as an explanation for semantic errors in deep dyslexia.  相似文献   
177.
Tense and syntactic processes in agrammatic speech   总被引:3,自引:0,他引:3  
This study focuses on inflectional errors in a group of eight, English-speaking people with agrammatism. Subjects were required to provide inflected verbs in declarative sentences and construct negative sentences. The errors made by these speakers are considered in terms of whether they resemble the errors made by children at the Optional Infinitive Stage. Results confirm that the errors differ from those made by children and that a different explanation is required. Explanations offered by Borer and Rohrbacher (1997) and by Friedmann and Grodzinsky (2000) are discussed but are considered inadequate to deal with our data. It is proposed that agrammatic speakers have problems with the implementation of grammar and particularly with syntactic processes such as feature-checking.  相似文献   
178.
一种新的智力观--塞西的智力生物生态学模型述评   总被引:1,自引:1,他引:0  
丁芳  李其维  熊哲宏 《心理科学》2002,25(5):541-543
美国心理学教授塞西在对传统智力心理测量学理论批评的基础上于1990年提出了信息加工取向的智力的生物生态学模型。这一模型主要有四个基本假设,即智力是一个多种资源系统;生物潜能与环境力量的相互作用;适宜的“最近过程”是智力发展的“引擎”;把“动机”整合到智力发展中。塞西智力的生物生态学模型为我们揭示人的智力的本质提供了一个新的视角。  相似文献   
179.
Social cognition research has indicated that attempts to suppress thoughts can lead to a paradoxical increase in the frequency of that thought. This phenomenon has been a central component of cognitive-behavioural models of obsessive-compulsive disorder (OCD); however, research has yet to demonstrate deficient thought suppression ability in OCD patients. We examined whether individuals with OCD (OCs) exhibit a deficit in the ability to suppress thoughts. In Experiment 1, attempted thought suppression led to a paradoxical increase in self-reported thoughts for OCs, but not for nonanxious controls (NACs) or anxious controls (ACs). In order to rule out self-report biases, in Experiment 2 we utilized a lexical decision paradigm that measured priming strength of a target word under thought suppression conditions. Results paralleled those of Experiment 1: OCs showed decreased lexical decision latency of the 'suppressed' thought (thought to reflect either increased priming strength or disrupted processing of nonsuppressed thoughts), thus exhibiting a paradoxical effect of thought suppression. This effect was not seen in NACs or ACs. These findings suggest that deficits in cognitive inhibitory processes may underlie the intrusive, repetitive nature of clinical obsessions.  相似文献   
180.
Two experiments were conducted to investigate discourse representation in the two cerebral hemispheres as a function of reading skill. We used a lateralized visual-field procedure to compare left hemisphere (LH) and right hemisphere (RH) sensitivity to different discourse relations in readers with varying skill levels. In Experiment 1, we investigated two levels of discourse representation in memory: (a) the propositional representation and (b) the discourse model. We found that all readers were sensitive to propositional relations in the LH. In contrast, sensitivity to propositional relations in the RH increased as a function of reading skill. In addition, reading skill was positively related to topic relations in the LH, whereas it was negatively in the RH. In Experiment 2, we investigated propositional relations of different distances and again found that all readers were sensitive to propositional relations in the LH, whereas sensitivity to propositional relations in the RH was negatively related to reading skill. In general, reading skill appears to be associated with left-lateralized discourse representations.  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