全文获取类型
收费全文 | 8732篇 |
免费 | 299篇 |
国内免费 | 5篇 |
出版年
2022年 | 73篇 |
2021年 | 77篇 |
2020年 | 114篇 |
2019年 | 108篇 |
2018年 | 221篇 |
2017年 | 201篇 |
2016年 | 195篇 |
2015年 | 154篇 |
2014年 | 164篇 |
2013年 | 762篇 |
2012年 | 353篇 |
2011年 | 291篇 |
2010年 | 176篇 |
2009年 | 193篇 |
2008年 | 257篇 |
2007年 | 284篇 |
2006年 | 210篇 |
2005年 | 206篇 |
2004年 | 194篇 |
2003年 | 158篇 |
2002年 | 172篇 |
2001年 | 274篇 |
2000年 | 265篇 |
1999年 | 185篇 |
1998年 | 75篇 |
1997年 | 71篇 |
1996年 | 74篇 |
1992年 | 136篇 |
1991年 | 136篇 |
1990年 | 144篇 |
1989年 | 124篇 |
1988年 | 104篇 |
1987年 | 123篇 |
1986年 | 127篇 |
1985年 | 123篇 |
1984年 | 116篇 |
1983年 | 98篇 |
1979年 | 122篇 |
1978年 | 80篇 |
1977年 | 70篇 |
1975年 | 85篇 |
1974年 | 115篇 |
1973年 | 118篇 |
1972年 | 84篇 |
1971年 | 83篇 |
1970年 | 97篇 |
1969年 | 84篇 |
1968年 | 124篇 |
1967年 | 94篇 |
1966年 | 102篇 |
排序方式: 共有9036条查询结果,搜索用时 31 毫秒
21.
Mihnea D. I. Capraru 《Philosophical Studies》2016,173(7):1755-1777
22.
ABSTRACT Two experiments tested the proposition that people use consensus-raising excuses more in private than in public when the audience has information that could refute subjects' claims about others In Experiment 1, subjects received success or failure feedback and made public or private attributions to ability, effort, task difficulty, and luck In Experiment 2, subjects received positive or negative feedback and evaluated themselves and others on the trait Task difficulty attributions and evaluations of others are consensus-raising measures Consistent with our hypothesis, subjects receiving negative feedback in Experiment 1 claimed that the task was more difficult, and in Experiment 2 evaluated the other more negatively in private than in public. 相似文献
23.
24.
H P de Groot M I Gwynn N P Spanos 《Journal of personality and social psychology》1988,54(6):1049-1053
Council, Kirsch, and Hafner (1986) obtained empirical support for the hypothesis that significant correlations between questionnaire measures of absorption and hypnotic susceptibility are an artifact of subjects' beliefs about their own hypnotizability. We tested this hypothesis in a two-session experiment. During Session 1, subjects completed questionnaire measures of absorption, mystical experience, daydreaming frequency, and paranormal beliefs. During Session 2, subjects were tested for hypnotic susceptibility. Subjects were also exposed to one of three information manipulations: They were told about hypnotic testing either before or after filling out the questionnaires or were not told about hypnotic testing. The information manipulation moderated the prediction of susceptibility by the questionnaire measures for women, but not for men. For women, scores on the absorption questionnaire predicted susceptibility only when subjects were informed about hypnotic testing. In the told-after condition, this effect generalized to all of the remaining questionnaire measures. For men, none of the questionnaires was a reliable predictor of susceptibility. 相似文献
25.
26.
27.
Processing resources and age differences in working memory 总被引:1,自引:0,他引:1
This study investigated the performance of young and old subjects on a modified version of the working memory task developed by Baddeley and Hitch (1974). Subjects were required to verify a set of sentences of varying complexity while they repeated aloud zero, two, or four words. The older subjects took longer to verify the sentences, especially when the sentences were grammatically complex, but the effect of concurrent memory load on verification latency was the same in both groups. These results cast doubt on the notion that there is an age-related decline in one general pool of processing resources. They also suggest that older people have greater difficulty with the active processing aspects, rather than with the passive holding aspects, of working memory tasks. 相似文献
28.
Wolfgang Hell Gerd Gigerenzer Siegfried Gauggel Maria Mall Michael Müller 《Memory & cognition》1988,16(6):533-538
If subjects are asked to recollect a former response after having been informed about the correct response, their recollection tends to approach the correct response. This effect has been termedhindsight bias. We studied hindsight bias in an experiment requiring numerical responses to almanac-type questions for physical quantities. We varied (1) the time at which the correct information was provided, (2) the encoding of the original responses by asking/not asking subjects to give a reason for the respective response, and (3) the motivation to recall correctly. We found that hindsight is less biased if reasons are given and if the correct information is provided at an earlier time. Motivation had only interactive effects: (1) With high motivation to recall correctly, the time the correct information was provided had no influence. (2) With reasons given, the variation of motivation showed no effect. These results rule out purely motivational and purely automatic explanations. 相似文献
29.
In most experiments in which the importance of visual control on postural stability is studied, optical stimuli attached to vertical surfaces are used. Analyses of long-term standing readjustments generally involve back-and-forth movements of a visual scene or its projection on vertical circular screens. In a natural environment, however, visual information is largely available from the ground. The aim of the experiment reported was to assess the effect of a flow pattern simulating an open outdoor setting on motion perception and postural control. Subjects were presented with an optical texture projected onto the ground. Periods of motionless texture alternated with equivalent durations of unidirectional flows. The change of position of the subject's centre of gravity over time was recorded on a force platform. Results show that the direction of body sway corresponded with that of texture motion. Important aftereffects, as shown in linear vection experiments, were also observed. However, the latency of postural responses was much shorter than with prolonged unidirectional flows produced in other locations of the visual environment. The hypothesis of an ecological specificity of the flows perceived on the ground during terrestrial displacements is discussed. 相似文献
30.