全文获取类型
收费全文 | 10653篇 |
免费 | 447篇 |
国内免费 | 2篇 |
出版年
2020年 | 136篇 |
2019年 | 150篇 |
2018年 | 218篇 |
2017年 | 237篇 |
2016年 | 287篇 |
2015年 | 182篇 |
2014年 | 232篇 |
2013年 | 1138篇 |
2012年 | 380篇 |
2011年 | 424篇 |
2010年 | 244篇 |
2009年 | 273篇 |
2008年 | 344篇 |
2007年 | 333篇 |
2006年 | 348篇 |
2005年 | 241篇 |
2004年 | 277篇 |
2003年 | 257篇 |
2002年 | 269篇 |
2001年 | 282篇 |
2000年 | 272篇 |
1999年 | 222篇 |
1998年 | 130篇 |
1997年 | 113篇 |
1996年 | 108篇 |
1994年 | 107篇 |
1993年 | 105篇 |
1992年 | 160篇 |
1991年 | 156篇 |
1990年 | 142篇 |
1989年 | 142篇 |
1988年 | 134篇 |
1987年 | 139篇 |
1986年 | 134篇 |
1985年 | 155篇 |
1984年 | 135篇 |
1983年 | 109篇 |
1982年 | 107篇 |
1981年 | 97篇 |
1979年 | 143篇 |
1978年 | 102篇 |
1977年 | 98篇 |
1976年 | 111篇 |
1975年 | 119篇 |
1974年 | 137篇 |
1973年 | 120篇 |
1972年 | 94篇 |
1971年 | 95篇 |
1969年 | 98篇 |
1967年 | 96篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
1.
J H Howard S A Mutter D V Howard 《Journal of experimental psychology. Learning, memory, and cognition》1992,18(5):1029-1039
Serial pattern learning was investigated in a variation of the task introduced by Nissen and Bullemer (1987). We presented an asterisk at 1 of 4 spatial locations on each trial, and Ss either responded with a keypress or observed the event. The first 4 blocks contained 10 repetitions of a 10- or 16-element pattern, and the 5th block contained a random sequence. The difference in response time on the 5th random block and the previous patterned block served as an indirect measure of pattern learning. A direct measure was obtained in a final test block in which Ss predicted the next asterisk position. Equivalent learning occurred for responding and observing with indirect measures, but observation was superior with direct measures. These findings indicate that knowledge of serial order can develop through simple perceptual experience, and this is more available to deliberate recall than is knowledge acquired while responding. 相似文献
2.
3.
4.
D. V. . M. Bishop 《The Quarterly Journal of Experimental Psychology Section A: Human Experimental Psychology》1997,50(4):899-923
Cognitive neuropsychology provides a theoretical framework and methods that can be of value in the study of developmental disorders, but the "dissociation" logic at the centre of this approach is not well suited to the developmental context. This is illustrated with examples from specific language impairment. Within the developing language system there is ample evidence for interaction between levels of representation, with modularity emerging in the course of development. This means that one typically is seeking to explain a complex pattern of associated impairments, rather than highly selective deficits. For instance, a selective impairment in auditory processing can have repercussions through the language system and may lead to distinctive syntactic deficits that are seen in written as well as spoken language. Changes in the nature of representations and in the relationships between components of a developing system mean that cross-sectional data at a single point in development may be misleading indicators of the primary deficit. Furthermore, traditional cognitive neuropsychology places a disproportionate emphasis on representational (competence) deficits, with processing (performance) deficits being relatively neglected. Methods for distinguishing these two kinds of impairment are discussed, as well as other approaches for elucidating the underlying nature of developmental disorders. 相似文献
5.
6.
Stephen Mulhall 《Philosophical Investigations》2007,30(3):266-284
This paper critically examines D. Z. Phillips’ critical examination of Nagel's and Williams's famous exchange about moral luck. It argues that Phillips fails properly to identify the fundamental issues at stake in the exchange – particularly with respect to the role of scepticism, of the picture of the will as an extensionless point, and of the putative supremacy of morality – and so fails to recognise a certain commonality of interest between himself and those he criticises. 相似文献
7.
8.
Linda J Koenig Sherri L Pals Tim Bush Melody Pratt Palmore Dale Stratford Tedd V Ellerbrock 《Health psychology》2008,27(2):159-169
OBJECTIVE: Compare the efficacy of a multicomponent social support intervention to standard-of-care counseling on medication adherence among HIV-infected patients initiating antiretroviral therapy. DESIGN: Randomized controlled trial. Generalized estimating equations tested for differences in the percentage of participants achieving 90% adherence. MAIN OUTCOME MEASURES: Pill-taking, electronically monitored over 6 consecutive months; plasma viral load (VL), assessed at 3 and 6 months following initiation of therapy. RESULTS: Of 226 participants who were randomized and began the trial, 87 (38%) were lost to the study by 6 months. The proportion of adherent participants declined steadily over time, with no time by group interaction. Sustained adherence was associated with increased odds of achieving an undetectable VL (OR=1.78; 95% CI=1.01, 3.13). In intention-to-treat analyses, a larger proportion of the intervention group than the control group was adherent (40.15% vs. 27.59%, p=.02) and achieved an undetectable VL p=.04). However, the majority of participants who remained on study experienced some reduction in VL (>or=1-log drop or undetectable), regardless of experimental condition. CONCLUSION: The multicomponent social support intervention significantly improved medication adherence over standard-of-care counseling; evidence for improved virologic outcomes was inconsistent. Early discontinuation of care and treatment may be a greater threat to the health of HIV patients than imperfect medication-taking. 相似文献
9.
Stephen R. Munzer 《The Journal of religious ethics》2005,33(4):747-781
Self‐abandonment and self‐denial are, respectively, Catholic and hyper‐Calvinist analogues of each other. Roughly, each requires the surrendering of a person to God's will and providence through faith, hope, and love. Should the self‐abandoning/self‐denying individual accept his or her own damnation if that be God's will? This article, which is virtually alone in discussing the Catholic and Reformed Protestant traditions together, answers “No.” The unqualified self‐abandonment present in quietism and the radical self‐denial of Samuel Hopkins are perverse and irrational responses to the prospect of hell because they run counter to the Christian's deepest need to spend eternity with God. However, a qualified self‐abandonment is intellectually defensible and offers a viable Christian piety. 相似文献
10.
Elizabeth J. Robinson Stephen A. Butterfill Erika Nurmsoo 《The British journal of developmental psychology》2011,29(4):961-980
In five experiments, we examined 3‐ to 6‐year‐olds’ understanding that they could gain knowledge indirectly from someone who had seen something they had not. Consistent with previous research, children judged that an informant, who had seen inside a box, knew its contents. Similarly, when an informant marked a picture to indicate her suggestion as to the content of the box, 3‐ to 4‐year‐olds trusted this more frequently when the informant had seen inside the box than when she had not. Going beyond previous research, 3‐ to 4‐year‐olds were also sensitive to informants’ relevant experience when they had to look over a barrier to see the marked picture, or ask for the barrier to be raised. Yet when children had to elicit the informant's suggestion, rather than just consult a suggestion already present, even 4‐ to 5‐year‐olds were no more likely to do so when the informant had seen the box's content than when she had not, and no more likely to trust the well‐informed suggestion than the uninformed one. We conclude that young children who can ask questions may not yet fully understand the process by which they can gain accurate information from someone who has the experience they lack. 相似文献