全文获取类型
收费全文 | 817篇 |
免费 | 103篇 |
国内免费 | 36篇 |
专业分类
956篇 |
出版年
2024年 | 1篇 |
2023年 | 24篇 |
2022年 | 19篇 |
2021年 | 48篇 |
2020年 | 40篇 |
2019年 | 57篇 |
2018年 | 54篇 |
2017年 | 57篇 |
2016年 | 62篇 |
2015年 | 28篇 |
2014年 | 30篇 |
2013年 | 164篇 |
2012年 | 25篇 |
2011年 | 33篇 |
2010年 | 18篇 |
2009年 | 31篇 |
2008年 | 47篇 |
2007年 | 36篇 |
2006年 | 22篇 |
2005年 | 22篇 |
2004年 | 29篇 |
2003年 | 18篇 |
2002年 | 15篇 |
2001年 | 7篇 |
2000年 | 10篇 |
1999年 | 3篇 |
1998年 | 15篇 |
1997年 | 7篇 |
1996年 | 9篇 |
1995年 | 6篇 |
1993年 | 2篇 |
1992年 | 5篇 |
1991年 | 2篇 |
1990年 | 3篇 |
1989年 | 2篇 |
1985年 | 2篇 |
1980年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有956条查询结果,搜索用时 15 毫秒
211.
Poppy A. C. Crum Albert S. Bregman 《Quarterly journal of experimental psychology (2006)》2013,66(3):543-556
The effects of subunit formation on adult listeners' ability to notice changes in a continuous spectral gradient of sound were studied. Results of this experiment support the idea that the auditory system processes information differently within a unit, and that this processing does not occur unless the perceptual system detects unit boundaries. In this experiment, silences were inserted into a continuously changing sound to cause the formation of short units. Listeners noticed the change earlier in conditions with silences inserted than in to conditions where the transition was either unbroken or broken by loud noise bursts. Results are discussed in terms of two processes, one that accentuates stimulus properties present at moments of onset and offset, and a second that uses onsets and offsets to signal the beginnings and ends of units and reduces the change perceived within units. 相似文献
212.
《Quarterly journal of experimental psychology (2006)》2013,66(10):1991-2013
When making inferences, people are often confronted with situations with incomplete information. Previous research has led to a mixed picture about how people react to missing information. Options include ignoring missing information, treating it as either positive or negative, using the average of past observations for replacement, or using the most frequent observation of the available information as a placeholder. The accuracy of these inference mechanisms depends on characteristics of the environment. When missing information is uniformly distributed, it is most accurate to treat it as the average, whereas when it is negatively correlated with the criterion to be judged, treating missing information as if it were negative is most accurate. Whether people treat missing information adaptively according to the environment was tested in two studies. The results show that participants were sensitive to how missing information was distributed in an environment and most frequently selected the mechanism that was most adaptive. From these results the authors conclude that reacting to missing information in different ways is an adaptive response to environmental characteristics. 相似文献
213.
What happens when people are asked to respond as quickly or as accurately as possible? This study tested the effects of speed/accuracy instructions and working-memory load on people's strategy efficiency and strategy selection. Adult participants solved simple addition problems (Experiment 1) and simple multiplication problems (Experiment 2) under load and no-load conditions and provided trial-by-trial strategy reports. High-skill participants were more efficient than low-skill participants, but the underlying causes of these skill-related effects differed across experiments. In the addition experiment, high-skill participants responded adaptively to the changing situations by changing their strategy choices, which resulted in smaller effects on their actual performance. Low-skill participants in contrast, did not change their strategy choices as adaptively, which resulted in less efficient performance—and especially so under load conditions. In the multiplication experiment, high-skill and low-skill participants differed in strategy efficiencies rather than in strategy choices. In the discussion, the results are further interpreted and future adaptations for the adaptive strategy choice model (ASCM; Siegler & Jenkins, 1989) are suggested. 相似文献
214.
《Journal of Cognitive Psychology》2013,25(4):464-472
This study aimed at determining whether previously found age-related differences in within-item strategy switching is modulated by duration of engagement in initial strategy execution. In a computational estimation task, young and older adults had to find estimates to arithmetic problems like 37×64 while either rounding down (i.e., 30×60) or rounding up (i.e., 40×70) both operands to the closest decades. Participants were asked to execute a cued strategy for different durations (i.e., 1, 2, or 3 s), before deciding whether the cued strategy was the best strategy and to switch to the best strategy if the cued strategy was not the best. The main findings revealed that (1) young and older adults were able to switch strategies, especially when they started to execute poorer strategy on a given item; (2) older adults switched strategy less often than young adults, and (3) both young and older participants switched strategy less frequently for long than for short durations. These findings suggest that to be able to switch strategy within item, participants should not be too much engaged in execution of the initially selected strategy, and that duration of engagement in initial strategy execution does not modulate age-related differences in within-item strategy execution. 相似文献
215.
216.
Tiana Ciccarelli Molly Soberman Taylor Leshuk Hannah Cole Farhana Afreen Laurie A. Manwell 《International journal of psychology》2021,56(2):322-330
Can exposure to a cleanliness prime affect moral judgements towards harm reduction strategies (HRS) for individuals with substance use disorders? Our research examined (a) the effect of a cleanliness prime on attitudes towards HRS and (b) whether this effect would be attenuated by a brief educational presentation. Participants were randomly assigned to a priming condition and an educational presentation condition. Results demonstrated that (a) the cleanliness prime did not shift attitudes towards HRS, however, (b) the educational presentations significantly shifted attitudes to be more positive after the Harm Reduction presentation and more negative after the Healthy Living presentation. The literature on priming is mixed and our results support a growing body of research challenging the robustness of cleanliness priming and also demonstrates that brief presentations can change attitudes. Our research has implications for education on the benefits of HRS in reducing disease transmission, refuse in the community, and overdose deaths. 相似文献
217.
218.
姜秀峰 《医学与哲学(人文社会医学版)》2013,(11):4-7,29
中国是世界上滥用抗菌药物最为严重的国家之一,抗菌药物滥用会导致耐药菌株形成、不良反应发生、加重社会和患者经济负担三个主要问题。人类合理使用抗菌药物成为当今社会关注的热点问题,从临床角度阐述了合理使用抗茵药物中若干医学伦理问题,医疗政策、医院管理对抗菌药物合理使用影响的不可替代性;合理使用抗菌药物是良好医患关系的注释;合理使用抗菌药物是医患关系伦理要求。抗菌药物合理使用要求医生必须要有相应的伦理决策能力;抗菌药物合理使用要求医生要主动参与社会伦理讨论;抗菌药物合理使用是多方面共同努力的结果。 相似文献
219.
Lily D. McNair 《Journal of psychopathology and behavioral assessment》1996,18(4):331-345
The present study investigated stress-related drinking in women. Alcohol consumption in response to stress and in anticipation of a stressor was examined to evaluate women's use of alcohol to cope with stress. Subjects were assigned to one of four conditions in a 2 × 2 factorial design in which order of alcohol consumption and stress task as well as stress level was manipulated. Findings indicate that subjects did not consume alcohol to cope with the effects of either a prior stressor or an upcoming stressor. These results suggest the need for further refinement of notions concerning women's use of alcohol to cope with stress. 相似文献
220.
采用青少年生活事件量表、被动性社交网站使用量表、生命意义感量表以及自尊量表对605名青少年施测,旨在探讨压力性生活事件对自尊的效应以及被动性社交网站使用和人生意义感的中介作用。结果发现:被动性社交网站使用和拥有人生意义感在压力性生活事件与自尊之间起中介作用,压力性生活事件分别通过被动性社交网站使用、拥有人生意义感的中介作用和被动性社交网站使用与拥有人生意义感的序列中介作用对自尊产生效应。 相似文献