全文获取类型
收费全文 | 2582篇 |
免费 | 71篇 |
国内免费 | 2篇 |
出版年
2022年 | 13篇 |
2021年 | 21篇 |
2020年 | 47篇 |
2019年 | 49篇 |
2018年 | 44篇 |
2017年 | 70篇 |
2016年 | 66篇 |
2015年 | 49篇 |
2014年 | 69篇 |
2013年 | 232篇 |
2012年 | 103篇 |
2011年 | 96篇 |
2010年 | 68篇 |
2009年 | 59篇 |
2008年 | 90篇 |
2007年 | 104篇 |
2006年 | 100篇 |
2005年 | 100篇 |
2004年 | 99篇 |
2003年 | 95篇 |
2002年 | 73篇 |
2001年 | 50篇 |
2000年 | 45篇 |
1999年 | 57篇 |
1998年 | 46篇 |
1997年 | 33篇 |
1996年 | 25篇 |
1995年 | 31篇 |
1994年 | 32篇 |
1993年 | 29篇 |
1992年 | 31篇 |
1991年 | 27篇 |
1990年 | 27篇 |
1989年 | 18篇 |
1988年 | 30篇 |
1987年 | 29篇 |
1986年 | 27篇 |
1985年 | 39篇 |
1984年 | 43篇 |
1983年 | 35篇 |
1982年 | 38篇 |
1981年 | 46篇 |
1980年 | 26篇 |
1979年 | 36篇 |
1978年 | 31篇 |
1977年 | 23篇 |
1976年 | 30篇 |
1975年 | 19篇 |
1974年 | 23篇 |
1973年 | 19篇 |
排序方式: 共有2655条查询结果,搜索用时 15 毫秒
41.
Barbara A. Morrongiello Rick C. Robson Catherine T. Best Rachel K. Clifton 《Journal of experimental child psychology》1984,37(2):231-250
Five-year-old children were tested for perceptual trading relations between a temporal cue (silence duration) and a spectral cue (F1 onset frequency) for the “say-stay” distinction. Identification functions were obtained for two synthetic “say-stay” continua, each containing systematic variations in the amount of silence following the /s/ noise. In one continuum, the vocalic portion had a lower F1 onset than in the other continuum. Children showed a smaller trading relation than has been found with adults. They did not differ from adults, however, in their perception of an “ay-day” continuum formed by varying F1 onset frequency only. The results of a discrimination task in which the two acoustic cues were made to “cooperate” or “conflict” phonetically supported the notion of perceptual equivalence of the temporal and spectral cues along a single phonetic dimension. The results indicate that young children, like adults, perceptually integrate multiple cues to a speech contrast in a phonetically relevant manner, but that they may not give the same perceptual weights to the various cues as do adults. 相似文献
42.
To investigate the relationship between implicit psychological hypotheses and explicit empirical findings, summaries of twenty published studies on attitude-behaviour consistency were presented to a sample of forty-eight psychology undergraduates. Subjects were asked to estimate the percentage of agreement between attitudes and behaviour obtained by each study. Correlations between subjects' covariation judgements and empirically obtained attitude-behaviour consistencies were minimal and nonsignificant. Results are discussed in the light of more recent research on attitude-behaviour relationship. 相似文献
43.
Anna Kende Hadi Sam Nariman Boglárka Nyúl Constantina Badea Barbara Lášticová Yara Mahfud Andreea Gruev-Vintila Anca Minescu Ashley O'Connor Mihaela Boza Xenia Daniela Poslon Miroslav Popper Márton Hadarics 《Political psychology》2023,44(5):1077-1095
The way politicians talk about minorities institutes the normative context of intergroup relations. We investigated how endorsement of different political discourses predicts donation and collective action intentions by majority members toward the Roma in five European countries. The survey was conducted online using samples demographically similar to the populations of Hungary, Slovakia, Romania, France, and Ireland (N = 5,054). First, results showed that accepting paternalistic discourse versus discourse promoting allyship were not distinguishable; both promoted higher moral inclusion which in turn predicted higher prosocial intentions. Second, donations (i.e., immediate relief) and collective action (i.e., social change action) were driven by identical factors. Third, acceptance of openly hostile political discourse neither predicted moral exclusion, nor lower prosocial intentions. In summary, our research provides important evidence that when it comes to Roma—non-Roma relations, the previously established distinction between solidarity intentions that aim to solidify status relations versus bring about social change is completely blurred, presumably because of the social context in which any positive message communicates moral inclusion challenging the hostile status quo. 相似文献
44.
Instead of using percent correct identifications or detections as the dependent variable, latency in voicing the target stimulus was measured in a backward masking paradigm. Reaction time (RT) to target letters was reliably increased when they were simultaneously encircled by a black ring mask of a size found to produce masking using an identification or detection criterion. The masking function in terms of RT was typical in shape, a decreasing function of stimulus onset asynchrony (SOA) over an interval of 150 msec. Since the target remained “on” when the mask appeared, the results are incompatible with an erasure interpretation of masking effects. Analyses of the variances of the RTs supported an interpretation of a progressive decrease in masking effects as SOA increased. 相似文献
45.
Barbara Tversky 《Attention, perception & psychophysics》1969,6(4):225-233
The present research attempted to manipulate the encoding modality, pictorial or verbal, of schematic faces with well-learned names by manipulating S’s expectations of the way the material was to be used. On every trial, a single name or face was presented, followed by another one; the S was asked to respond “same” if the stimuli had the same name, and “different” otherwise. The majority of second stimuli of any session was either names or faces. It was hypothesized that if S had encoded the first stimulus in the modality of the second, his judgment would be faster than if he had not appropriately encoded the first stimulus. Significantly slower reaction times were obtained to stimulus pairs where the second stimulus modality was infrequent. Further evidence that encoding of the first stimulus was in the frequent second stimulus modality comes from the finding that “different” responses were shorter when the stimuli differed on more than one attribute in the encoding (second stimulus) modality, regardless of the modality of the stimuli. Thus, evidence is presented that not only can verbal material be pictorially encoded (and vice versa), but that whether either verbal or pictorial material is verbally or pictorially encoded depends on S’s anticipation of what he is to do with the material. 相似文献
46.
The authors present an introductory overview of the history of near-death phenomena, followed by a synopsis of near-death research representative of three historical eras: 1880s–1930; 1930s–1960; and 1960 to the present. 相似文献
47.
Barbara Bengston Cynthia Baldwin 《Journal of multicultural counseling and development》1993,21(3):168-173
The authors describe the process and practice of female circumcision, the impact it may have on circumcised female international college students, and some counseling strategies for the college counselor. 相似文献
48.
49.
Barbara A. Bernhardt 《Journal of genetic counseling》1993,2(2):69-76
To assess the current status of reimbursement for cystic fibrosis (CF) carrier testing, we surveyed individuals tested in the Mid-Atlantic region. Results show that CF testing was covered by insurance in part or in full for greater than 50% of respondents. The test was nearly always covered when performed during pregnancy because of a positive family history, but it was also covered for more than 50% of pregnant respondents with a negative family history. There were no significant differences in coverage by type of insurance. Many respondents needed to supply additional information about the testing to their insurance company before a coverage decision could be made. Before population-based CF screening programs are initiated, more data are needed on insurance reimbursement for testing, especially when performed pre-conceptually. 相似文献
50.