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   1716篇
  免费   66篇
  2021年   14篇
  2020年   22篇
  2019年   17篇
  2018年   26篇
  2017年   46篇
  2016年   32篇
  2015年   35篇
  2014年   25篇
  2013年   241篇
  2012年   47篇
  2011年   55篇
  2010年   33篇
  2009年   34篇
  2008年   46篇
  2007年   59篇
  2006年   56篇
  2005年   46篇
  2004年   37篇
  2003年   46篇
  2002年   53篇
  2001年   26篇
  2000年   20篇
  1999年   21篇
  1998年   21篇
  1997年   16篇
  1996年   20篇
  1995年   15篇
  1994年   21篇
  1993年   16篇
  1992年   27篇
  1991年   30篇
  1990年   14篇
  1988年   15篇
  1987年   19篇
  1986年   26篇
  1985年   25篇
  1984年   29篇
  1983年   26篇
  1982年   34篇
  1981年   22篇
  1980年   27篇
  1979年   24篇
  1978年   25篇
  1977年   24篇
  1976年   23篇
  1975年   19篇
  1974年   31篇
  1973年   23篇
  1971年   16篇
  1970年   17篇
排序方式: 共有1782条查询结果,搜索用时 15 毫秒
911.
Recent studies have explored whether certain conceptualizations of God are associated with various attitudes and beliefs. In the current study, we examined the relationship between gendered God concepts and the belief that God is involved in one’s life and religious-related rigid ideologies (i.e., religious fundamentalism and right-wing authoritarianism [RWA]). Across two studies, one conducted with religious students at a Jesuit university and the other with a national sample, we found that individuals who believed God to be male were more likely to believe that God had more control and involvement in their life, had higher levels of religious fundamentalism and higher levels of RWA-Aggression (Study 1 and 2), RWA–Submission (Study 1 and 2), and RWA–Conventionalism (Study 2) than individuals with other gendered or nongendered conceptualizations of God. Implications of the broader impact that gendered God concepts have on social and political domains are explored. Last, limitations and future research directions are discussed.  相似文献   
912.
Inborn preference for palatable energy-dense food is thought to be an evolutionary adaptation. One way this preference manifests itself is through the control of visual attention. In the present study, we investigated how attentional capture is influenced by changes in naturally occurring goal-states, in this case desire for energy-dense foods (typically high fat and/or high sugar). We demonstrate that even when distractors are entirely irrelevant, participants were significantly more distracted by energy-dense foods compared with non-food objects and even low-energy foods. Additionally, we show the lability of these goal-states by having a separate set of participants consume a small amount of calorie-dense food prior to the task. The amount of distraction by the energy-dense food images in this case was significantly reduced and no different than distraction by images of low-energy foods and images of non-food objects. While naturally occurring goal-states can be difficult to ignore, they also are highly flexible.  相似文献   
913.
This study aimed to investigate the multidimensional nature of maternal mental state talk with respect to children’s social-behavioral functioning in a low-income urban preschool sample. Maternal speech data were collected as mothers narrated a wordless picture book depicting a diverse set of mental states to their children (n = 130, 2–4 year olds). Dimensions of maternal mental state talk (i.e., type, direction, causality) were examined with the Coding System for Mental State Talk in Narratives. Approximately half of the sample consisted of higher-risk children who were identified as in need of clinical services by on-site clinicians. Results indicated that mothers’ diversity and causality of mental state talk, their acknowledgement of characters’ negative emotions, and talk about children’s cognitions and their own mental states were associated with children’s socially adaptive behaviors. On the other hand, mothers’ tendency to focus on children’s perceptions during the story-telling task (e.g., “see that?,” “look!”) was linked with lower social competence and internalizing problems. Mothers in the clinical sample used a significantly lower proportion of emotion words compared to mothers in the nonclinical sample. Results suggest that a picture book reading task might provide a cost-effective method for assessing and possibly modifying maternal mental state talk.  相似文献   
914.
Standardized pictorial stimuli and predictors of successful picture naming are not readily available for Gulf Arabic. On the basis of data obtained from Qatari Arabic, a variety of Gulf Arabic, the present study provides norms for a set of 319 object pictures and a set of 141 action pictures. Norms were collected from healthy speakers, using a picture-naming paradigm and rating tasks. Norms for naming latencies, name agreement, visual complexity, image agreement, imageability, age of acquisition, and familiarity were established. Furthermore, the database includes other intrinsic factors, such as syllable length and phoneme length. It also includes orthographic frequency values (extracted from Aralex; Boudelaa & Marslen-Wilson, 2010). These factors were then examined for their impact on picture-naming latencies in object- and action-naming tasks. The analysis showed that the primary determinants of naming latencies in both nouns and verbs are (in descending order) image agreement, name agreement, familiarity, age of acquisition, and imageability. These results indicate no evidence that noun- and verb-naming processes in Gulf Arabic are influenced in different ways by these variables. This is the first database for Gulf Arabic, and therefore the norms collected from the present study will be of paramount importance for researchers and clinicians working with speakers of this variety of Arabic. Due to the similarity of the Arabic varieties spoken in the Gulf, these different varieties are grouped together under the label “Gulf Arabic” in the literature. The normative databases and the standardized pictures from this study can be downloaded from http://qufaculty.qu.edu.qa/tariq-khwaileh/download-center/.  相似文献   
915.
916.
917.
The Institutional Animal Care and Use Committee (IACUC) is entrusted with assessing the ethics of proposed projects prior to approval of animal research. The role of the IACUC is detailed in legislation and binding rules, which are in turn inspired by the Three Rs: the principles of Replacement, Reduction, and Refinement. However, these principles are poorly defined. Although this provides the IACUC leeway in assessing a proposed project, it also affords little guidance. Our goal is to provide procedural and philosophical clarity to the IACUC without mandating a particular outcome. To do this, we analyze the underlying logic of the Three Rs and conclude that the Three Rs accord animals moral standing, though not necessarily “rights” in the philosophical sense. We suggest that the Rs are hierarchical, such that Replacement, which can totally eliminate harm, should be considered prior to Reduction, which decreases the number of animals harmed, with Refinement being considered last. We also identify the need for a hitherto implicit fourth R: Reject, which allows the IACUC to refuse permission for a project which does not promise sufficient benefit to offset the pain and distress likely to be caused by the proposed research.  相似文献   
918.
919.
Individuals often make decisions that affect groups, yet the propensities of group representatives are not as well understood than those of independent decision makers or deliberating groups. We ask how responsibility for group payoffs—in the absence of group deliberation—affects the choice. The experiment utilizes the Interdependent Security Dilemma paradigm. In its deterministic version, the game is identical to a finitely repeated Prisoner's Dilemma. In the stochastic version, potential losses are larger but uncertain, occurring with a predefined probability when one or both players choose to forgo investment in protection. Participants were assigned to play either as individuals, or as representatives of three‐person groups, with each member's choices equally likely to determine the group's payoffs. In the deterministic condition, individuals were more likely to invest (cooperate) than group representatives (80% vs. 62% of rounds). In the stochastic condition, the pattern was reversed as representatives were slightly, but not significantly, more likely to invest than individuals (46% vs. 40%). The significant interaction effect suggested that group representatives were not only less cooperative but also more risk averse than individuals. A follow‐up study supported this account by showing participants who construed the invest strategy as low‐risk than those who perceived this strategy to be high risk. Overall, group representatives exhibited a tendency to act more competitively and more cautiously than individuals acting alone. Copyright © 2015 John Wiley & Sons, Ltd.  相似文献   
920.
Two recent meta‐analytic studies addressing the relationship between cognitive style and right‐wing attitudes yielded some discrepancies. We argue that these discrepancies can be accounted for when one considers the types of cognitive style measures included in those analyses. One of these analyses primarily relied on self‐report measures, whereas the other relied on behavioural measures of cognitive style. Based on a new meta‐analysis of 103 samples (total N = 12 714) focussing on behavioural and self‐report measures of rigidity and intolerance of ambiguity, we confirmed the hypothesis that self‐report scales yield stronger relationships with right‐wing attitudes than behavioural measures. We point out potential conceptual and validity issues with both types of cognitive style measures and call for cautiousness when interpreting the magnitude of their relationships with ideology. Copyright © 2016 European Association of Personality Psychology  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