全文获取类型
收费全文 | 1884篇 |
免费 | 21篇 |
专业分类
1905篇 |
出版年
2024年 | 13篇 |
2023年 | 12篇 |
2022年 | 12篇 |
2021年 | 23篇 |
2020年 | 25篇 |
2019年 | 33篇 |
2018年 | 44篇 |
2017年 | 51篇 |
2016年 | 60篇 |
2015年 | 45篇 |
2014年 | 43篇 |
2013年 | 201篇 |
2012年 | 94篇 |
2011年 | 84篇 |
2010年 | 59篇 |
2009年 | 59篇 |
2008年 | 68篇 |
2007年 | 83篇 |
2006年 | 58篇 |
2005年 | 64篇 |
2004年 | 62篇 |
2003年 | 58篇 |
2002年 | 71篇 |
2001年 | 27篇 |
2000年 | 25篇 |
1999年 | 27篇 |
1998年 | 34篇 |
1997年 | 29篇 |
1996年 | 26篇 |
1995年 | 24篇 |
1994年 | 24篇 |
1993年 | 18篇 |
1992年 | 20篇 |
1991年 | 18篇 |
1990年 | 15篇 |
1989年 | 19篇 |
1988年 | 19篇 |
1987年 | 13篇 |
1986年 | 15篇 |
1985年 | 20篇 |
1984年 | 18篇 |
1983年 | 19篇 |
1982年 | 21篇 |
1981年 | 15篇 |
1980年 | 14篇 |
1979年 | 15篇 |
1978年 | 15篇 |
1977年 | 14篇 |
1976年 | 13篇 |
1973年 | 17篇 |
排序方式: 共有1905条查询结果,搜索用时 15 毫秒
241.
The construct and criterion-related validity of 11 High-Performance Competencies (H-PC) are explored through data collected by three highly reliable methods: work shadowing, assessment centres, and Strategic Management Simulation Technology. A large international managerial sample indicates that some H-PC are more highly developed than others. This suggests that managers may have a restricted capacity to co-operatively address the multidimensional issues that loom large today. Strategic Management Simulation Technology is discussed as a way of developing a more balanced leadership capability profile and enhancing desirable real-world outcomes. 相似文献
242.
Anandita Sabherwal Matthew T. Ballew Sander van der Linden Abel Gustafson Matthew H. Goldberg Edward W. Maibach John E. Kotcher Janet K. Swim Seth A. Rosenthal Anthony Leiserowitz 《Journal of applied social psychology》2021,51(4):321-333
Despite Greta Thunberg's popularity, research has yet to investigate her impact on the public's willingness to take collective action on climate change. Using cross-sectional data from a nationally representative survey of U.S. adults (N = 1,303), we investigate the “Greta Thunberg Effect,” or whether exposure to Greta Thunberg predicts collective efficacy and intentions to engage in collective action. We find that those who are more familiar with Greta Thunberg have higher intentions of taking collective actions to reduce global warming and that stronger collective efficacy beliefs mediate this relationship. This association between familiarity with Greta Thunberg, collective efficacy beliefs, and collective action intentions is present even after accounting for respondents’ overall support for climate activism. Moderated mediation models testing age and political ideology as moderators of the “Greta Thunberg Effect” indicate that although the indirect effect of familiarity with Greta Thunberg via collective efficacy is present across all age-groups, and across the political spectrum, it may be stronger among those who identify as more liberal (than conservative). Our findings suggest that young public figures like Greta Thunberg may motivate collective action across the U.S. public, but their effect may be stronger among those with a shared political ideology. Implications for future research and for broadening climate activists’ appeals across the political spectrum are discussed. 相似文献
243.
We present an empirically supported theoretical and methodological framework for quantifying the system-level properties of person-plus-tool interactions in order to answer the question: “Are person-plus-tool-systems extended cognitive systems?” Nineteen participants provided perceptual judgments regarding their ability to pass through apertures of various widths while using visual information, blindfolded wielding a rod, or blindfolded wielding an Enactive Torch—a vibrotactile sensory-substitution device for detecting distance. Monofractal, multifractal, and recurrence quantification analyses were conducted to assess features of person-plus-tool movement dynamics. Trials where people utilized the rod or Enactive Torch demonstrated stable “self-similarity,” or indices of healthy and adaptive single systems, regardless of aperture width, trial order, features of the participants’ judgments, and participant characteristics. Enactive Torch trials exhibited a somewhat greater range of dynamic fluctuations than the rod trials, as well as less movement recurrence, suggesting that the Enactive Torch allowed for more exploratory movements. Findings provide support for the notion that person-plus-tool systems can be classified as extended cognitive systems and a framework for quantifying system-level properties of these systems. Implications concerning future research on extended cognition are discussed. 相似文献
244.
Anthony A. Wright 《Journal of the experimental analysis of behavior》2018,109(1):87-100
This article describes an approach for assessing and comparing complex cognition in rhesus monkeys and pigeons by training them in a sequence of synergistic tasks, each yielding a whole function for enhanced comparisons. These species were trained in similar same/different tasks with expanding training sets (8, 16, 32, 64, 128 … 1024 pictures) followed by novel‐stimulus transfer eventually resulting in full abstract‐concept learning. Concept‐learning functions revealed better rhesus transfer throughout and full concept learning at the 128 set, versus pigeons at the 256 set. They were then tested in delayed same/different tasks for proactive interference by inserting occasional tests within trial‐unique sessions where the test stimulus matched a previous sample stimulus (1, 2, 4, 8, 16 trials prior). Proactive‐interference functions revealed time‐based interference for pigeons (1, 10 s delays), but event‐based interference for rhesus (no effect of 1, 10, 20 s delays). They were then tested in list‐memory tasks by expanding the sample to four samples in trial‐unique sessions (minimizing proactive interference). The four‐item, list‐memory functions revealed strong recency memory at short delays, gradually changing to strong primacy memory at long delays over 30 s for rhesus, and 10 s for pigeons. Other species comparisons and future directions are discussed. 相似文献
245.
J. Anthony Richey Bradley A. White Andrew Valdespino Merage Ghane Norman B. Schmidt 《Anxiety, stress, and coping》2016,29(1):60-79
Background and Objectives: Attentional control (AC) is defined as the ability to voluntarily shift and disengage attention and is thought to moderate the relationship between preexisting risk factors for fear and the actual experience of fear. Design: This longitudinal study elaborates on current models of AC by examining whether AC moderates or mediates effects of an ecologically valid stressor (a college examination) and also whether AC is predictive of state-like fear over longer timescales than previously reported. Methods: Based on previous findings, we hypothesized that AC would moderate the relationship between trait anxiety and affective distress in response to the examination stressor. We also tested a competing mediational model based on AC theory. These models were tested in two separate samples (sample 1, N = 219; sample 2, N = 129; Total N = 348) at two time points, at the beginning of a college semester in a large undergraduate class and 5 minutes prior to a college examination. Results: Mediation but not moderation of anxiety by AC was supported in both samples using multiple dependent measures. Conclusions: We conclude that AC may be useful in predicting affective distress in naturalistic settings, particularly in cases where anxiety is anticipatory. 相似文献
246.
247.
Wen Xue Donald W. Hine Anthony D. G. Marks Wendy J. Phillips Shouying Zhao 《Asian Journal of Social Psychology》2016,19(2):134-144
We investigated the association between cultural worldviews and climate change risk perceptions, support for climate friendly policies and climate change mitigation behaviours in a large Chinese sample. Items from Dake's cultural theory scales and Kahan's cultural cognition scale were presented to a Qualtrics online panel consisting of 515 Mandarin‐speaking residents of Beijing. A series of factor analyses revealed that the combined item sets were best represented by four‐dimensions: hierarchism, individualism, egalitarianism and fatalism. Mediation analysis revealed that respondents with egalitarian and non‐fatalist worldviews perceived greater risk associated with climate change, which in turn predicted greater support for policies to manage climate change and increased mitigation behaviour. In addition, respondents who scored high on individualism were less likely to support climate change policies, but this effect was not mediated by risk perceptions. Overall, our results suggest cultural worldviews may influence policy support both directly and indirectly through risk perceptions. 相似文献
248.
With the call from federal and state officials to increase access to high-quality early childhood education only growing louder, programs continue to struggle to attract and support a workforce capable of providing such instruction and care. One critical component of this support is the construction of a workplace environment that teachers perceive as psychologically safe and in which they feel capable of engaging in the challenging work of early childhood education. In the present set of case studies, the authors explore the extent to which a previously developed model of psychosocial safety climate applies to preschool contexts. Using teacher focus groups and administrator interviews the authors present examples of directors’ management practices and center’s policies and procedures that reflect a degree of valuing of teacher well-being and psychological safety. Additionally, the ways teachers’ experiences of the climate relate to their beliefs and behaviors in the classroom are explored. 相似文献
249.
Anthony Scioli Erica R. Scioli-Salter Keith Sykes Christina Anderson Michael Fedele 《The journal of positive psychology》2016,11(2):135-148
A link between hope and physical well-being has long been suspected. To shed further light on this issue, an integrative theory of hope was used to design three health-related studies. In studies one and two, an integrative hope scale was used. In study one, greater hope was associated with depth of commitment to a healthier diet and regular exercise. In study two, the integrative hope scale was associated with a wider array of health behaviors as compared to a standard goal-oriented hope scale. In study three, a hope-centered content analysis of testimonies provided by long-term breast cancer survivors revealed a strong reliance on attachment and spirituality, dimensions typically neglected in psychological studies of this [hope] construct. An integrative approach to hope offers a framework for further research on hope and health as well as a blueprint for developing positive interventions to sustain and restore physical well-being. 相似文献
250.