全文获取类型
收费全文 | 686篇 |
免费 | 58篇 |
出版年
2024年 | 5篇 |
2023年 | 13篇 |
2022年 | 8篇 |
2021年 | 18篇 |
2020年 | 25篇 |
2019年 | 30篇 |
2018年 | 40篇 |
2017年 | 48篇 |
2016年 | 28篇 |
2015年 | 28篇 |
2014年 | 20篇 |
2013年 | 76篇 |
2012年 | 54篇 |
2011年 | 45篇 |
2010年 | 26篇 |
2009年 | 8篇 |
2008年 | 31篇 |
2007年 | 29篇 |
2006年 | 28篇 |
2005年 | 12篇 |
2004年 | 16篇 |
2003年 | 16篇 |
2002年 | 13篇 |
2001年 | 14篇 |
2000年 | 7篇 |
1999年 | 6篇 |
1998年 | 7篇 |
1997年 | 7篇 |
1996年 | 6篇 |
1995年 | 4篇 |
1994年 | 4篇 |
1993年 | 7篇 |
1992年 | 8篇 |
1991年 | 2篇 |
1990年 | 6篇 |
1989年 | 5篇 |
1988年 | 4篇 |
1987年 | 6篇 |
1986年 | 3篇 |
1985年 | 5篇 |
1984年 | 5篇 |
1983年 | 3篇 |
1981年 | 2篇 |
1979年 | 2篇 |
1977年 | 2篇 |
1967年 | 1篇 |
1965年 | 2篇 |
1964年 | 1篇 |
1963年 | 1篇 |
1933年 | 1篇 |
排序方式: 共有744条查询结果,搜索用时 15 毫秒
651.
Susana Silva Karl Magnus Petersson 《Quarterly journal of experimental psychology (2006)》2017,70(4):664-674
How can we grasp the temporal structure of events? A few studies have indicated that representations of temporal structure are acquired when there is an intention to learn, but not when learning is incidental. Response-to-stimulus intervals, uncorrelated temporal structures, unpredictable ordinal information, and lack of metrical organization have been pointed out as key obstacles to incidental temporal learning, but the literature includes piecemeal demonstrations of learning under all these circumstances. We suggest that the unacknowledged effects of ordinal load may help reconcile these conflicting findings, ordinal load referring to the cost of identifying the sequence of events (e.g., tones, locations) where a temporal pattern is embedded. In a first experiment, we manipulated ordinal load into simple and complex levels. Participants learned ordinal-simple sequences, despite their uncorrelated temporal structure and lack of metrical organization. They did not learn ordinal-complex sequences, even though there were no response-to-stimulus intervals nor unpredictable ordinal information. In a second experiment, we probed learning of ordinal-complex sequences with strong metrical organization, and again there was no learning. We conclude that ordinal load is a key obstacle to incidental temporal learning. Further analyses showed that the effect of ordinal load is to mask the expression of temporal knowledge, rather than to prevent learning. 相似文献
652.
Susana Silva Vasiliki Folia Peter Hagoort Karl Magnus Petersson 《Cognitive Science》2017,41(1):137-157
The suitability of the artificial grammar learning (AGL) paradigm to capture relevant aspects of the acquisition of linguistic structures has been empirically tested in a number of EEG studies. Some have shown a syntax‐related P600 component, but it has not been ruled out that the AGL P600 effect is a response to surface features (e.g., subsequence familiarity) rather than the underlying syntax structure. Therefore, in this study, we controlled for the surface characteristics of the test sequences (associative chunk strength) and recorded the EEG before (baseline preference classification) and after (preference and grammaticality classification) exposure to a grammar. After exposure, a typical, centroparietal P600 effect was elicited by grammatical violations and not by unfamiliar subsequences, suggesting that the AGL P600 effect signals a response to structural irregularities. Moreover, preference and grammaticality classification showed a qualitatively similar ERP profile, strengthening the idea that the implicit structural mere‐exposure paradigm in combination with preference classification is a suitable alternative to the traditional grammaticality classification test. 相似文献
653.
654.
BIOLOGY TEACHERS’ CONCEPTIONS ABOUT THE ORIGIN OF LIFE IN BRAZIL,ARGENTINA, AND URUGUAY: A COMPARATIVE STUDY
下载免费PDF全文
![点击此处可从《Zygon》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Heslley Machado Silva Pierre Clément Isabela Maria Silva Leão Tiago Valentim Garros Graça Simões Carvalho 《Zygon》2017,52(4):943-961
Teachers’ conceptions about the origin of life in three Latin American countries with contrasting levels of secularism were analyzed: Argentina (Catholic constitution), Brazil (formally secular but not in practice), and Uruguay (consolidated secularism). A European survey questionnaire was used and the interpretation of the results drew on Barbour's four categories concerning the relationships of science and religion. A large majority of Argentinian and Uruguayan teachers were clearly evolutionist, even when believing in God (Independence or Dialogue category), with no difference between Argentina and Uruguay. The majority of Brazilian teachers assumed a religious position about the origin of life, being creationist (Conflict or Independence categories) or evolutionary creationist (Dialogue or Integration categories). Differences of Brazilian teachers’ conceptions may result from the higher percentage of evangelicals and lower proportion of agnostics/atheists. Brazilian Catholic teachers were more creationist than their Catholic colleagues in Argentina and Uruguay. Distinct patterns were found, but further research is needed to understand possible classroom impacts. 相似文献
655.
Katrina?P.?CummingsEmail authorView authors OrcID profile Samantha?Addante Jami?Swindell Hedda?Meadan 《Journal of child and family studies》2017,26(10):2728-2741
The prevalence of trauma among young children and its impact on educational outcomes is gaining attention. It is probable that the needs of children who have experienced or been exposed to trauma have long gone unmet due to identification challenges and a lack of knowledge concerning best practices. For this study, qualitative interviews were conducted to gather perspectives of 14 community-based service providers who worked with children and families regarding trauma-related concerns. Each shared his or her perspectives on knowledge and skills early childhood education teachers need to support children who have experienced traumatic events and partner with their families. Research questions were: What should early childhood teachers know about (1) trauma experiences among young children; (2) the emotional and behavioral patterns of children who have experienced traumatic events; and (3) supporting the social and emotional well-being of children in the classroom setting, including partnering with families, who have experienced or been exposed to traumatic events? Participants indicated that teachers might not readily connect children’s behaviors and emotions to trauma. However, teachers can use approaches and strategies (e.g., being attuned and supporting positive social and emotional and communicative responses) that promote social and emotional well-being for children who experience trauma. Participants also noted that teachers can resist re-traumatization by making adaptations to social, physical, and temporal aspects of the classroom environment. Findings indicate that trauma-informed care might be viable in early childhood classroom settings. Implications for research are discussed. 相似文献
656.
Gabriela Topa Encarnación Valero 《European Journal of Work and Organizational Psychology》2017,26(6):811-827
The resource-based dynamic perspective has been applied in this study to explore retirees’ satisfaction, depression, and actual loss of resources. A three-wave design with Spanish workers who were in transition to retirement (N = 286) was used with the aim of investigating correlations between pre-retirement variables and post-retirement well-being. Participants were working at Time 1 and Time 2 but at Time 3, they had retired in the past year. Individual attributes (age), access to resources (life satisfaction and depression), situational characteristics (job stress, job tenure, and retirement transition quality), and psychological disposition (general self-efficacy and positive retirement expectations) at the first wave, correlated with the threat of loss at the second wave. Moreover, these predictors explained how people adjust to retirement at the third wave, assessed both directly (actual loss of resources) and indirectly (satisfaction with retirement and depression), via their effects on Time 2 variables. The results revealed that threat of loss had a positive relationship on loss of resources after retirement, and also both on retirement satisfaction and depression after retirement. Hence, this suggested several avenues for intervention targeting expectations and, in turn, increasing retirees’ well-being, which are discussed. 相似文献
657.
The representativeness heuristic has been invoked to explain two opposing expectations--that random sequences will exhibit positive recency (the hot hand fallacy) and that they will exhibit negative recency (the gambler's fallacy). We propose alternative accounts for these two expectations: (1) The hot hand fallacy arises from the experience of characteristic positive recency in serial fluctuations in human performance. (2) The gambler's fallacy results from the experience of characteristic negative recency in sequences of natural events, akin to sampling without replacement. Experiment 1 demonstrates negative recency in subjects' expectations for random binary outcomes from a roulette game, simultaneously with positive recency in expectations for another statistically identical sequence-the successes and failures of their predictions for the random outcomes. These findings fit our proposal but are problematic for the representativeness account. Experiment 2 demonstrates that sequence recency influences attributions that human performance or chance generated the sequence. 相似文献
658.
659.
Predictions about the role of contingency, imitation, and affect sharing in the development of social awareness were tested in infants during natural, imitative, and yoked conditions with their mothers at 5 and 13 weeks of age. Results showed that at both ages, infants of highly attuned mothers gazed, smiled, and vocalized positively more during the natural than during the imitative and yoked conditions, whereas they increased negative vocalizations during the yoked conditions. In contrast, infants of less attuned mothers did not differentiate between the conditions, except at 13 weeks when these infants increased their gazes during the imitative condition. Whereas contingency and imitation draw infant attention to conspecifics, affective communication appears to lay the foundation for infants' social awareness. 相似文献
660.
Files FJ Meyer A Cantz P Young M Sierra G Berman D Stachelski A Cantz V 《The Journal of general psychology》2006,133(2):183-189
The authors used the sucrose-substitution procedure to train operant self-administration of a 10% alcohol solution in 8 Long-Evans rats. After they established stable responding, they began a 10-session baseline. A 10-session experimental phase followed the baseline phase. During the experimental phase, the authors placed a large glass marble in the center of the experimental chambers before self-administration sessions. The presence of the marble decreased the rats' responding and alcohol intake significantly. The authors discussed the results in terms of distraction and the effects of concurrently available reinforcers on alcohol self-administration. 相似文献