全文获取类型
收费全文 | 32511篇 |
免费 | 1409篇 |
国内免费 | 27篇 |
专业分类
33947篇 |
出版年
2020年 | 367篇 |
2019年 | 458篇 |
2018年 | 633篇 |
2017年 | 606篇 |
2016年 | 699篇 |
2015年 | 457篇 |
2014年 | 573篇 |
2013年 | 2580篇 |
2012年 | 1048篇 |
2011年 | 1050篇 |
2010年 | 614篇 |
2009年 | 696篇 |
2008年 | 888篇 |
2007年 | 898篇 |
2006年 | 800篇 |
2005年 | 696篇 |
2004年 | 668篇 |
2003年 | 637篇 |
2002年 | 643篇 |
2001年 | 1084篇 |
2000年 | 1090篇 |
1999年 | 796篇 |
1998年 | 345篇 |
1997年 | 326篇 |
1995年 | 323篇 |
1992年 | 652篇 |
1991年 | 602篇 |
1990年 | 582篇 |
1989年 | 555篇 |
1988年 | 555篇 |
1987年 | 494篇 |
1986年 | 496篇 |
1985年 | 543篇 |
1984年 | 454篇 |
1983年 | 413篇 |
1982年 | 328篇 |
1979年 | 488篇 |
1978年 | 344篇 |
1977年 | 317篇 |
1976年 | 332篇 |
1975年 | 379篇 |
1974年 | 451篇 |
1973年 | 477篇 |
1972年 | 413篇 |
1971年 | 347篇 |
1970年 | 327篇 |
1969年 | 337篇 |
1968年 | 424篇 |
1967年 | 375篇 |
1966年 | 364篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
991.
In this study, we explored differences in personality and daily life experiences of traumatized (n= 26) versus nontraumatized (n= 30) college students. Study participants completed a variety of personality measures as well as a 28–day experience sampling study assessing daily activities, emotions, and physical health. Although not differing on general demographics, traumatized individuals reported more trait anxiety and lower self–esteem than nontraumatized individuals. They scored higher on Neuroticism, were more introverted, and were less emotionally stable than nontraumatized participants. Traumatized individuals also reported more cognitive disturbances, emotional blunting, and interpersonal withdrawal. They did not report being more depressed, but did endorse cognitive styles associated with heightened risk for depression. Earlier age of trauma was associated with more pathological outcomes: lower self–esteem and psychological well–being, more anxiety, more pessimism, and emotional constriction of positive mood. We compare this symptom profile to that of posttraumatic stress disorder. 相似文献
992.
E. Rae Harcum Ellen F. Rosen Constance J. Pilkington Linda C. Petty 《Journal of applied social psychology》1995,25(13):1204-1213
Both theoretical arguments and laboratory evidence indicate that society awards earned dignity (worth) to persons perceived as voluntarily performing praiseworthy behaviors. Laboratory research, as well as common observation, indicates also that society accords an intrinsic dignity unconditionally to all people. On a questionnaire given in class, college students reported increased dignity earned by the Russians from their praiseworthy (i.e., embracing freedom) and voluntary rejection of the attempted coup in 1991. The questionnaire also revealed a general belief in intrinsic dignity. External evidence for earned dignity is shown by increased international support for the Russians after rejection of the coup. This convergence of laboratory and external data validates the laboratory techniques for studying social perception of human dignity. 相似文献
993.
994.
Todd Q. Miller C. David Jenkins George A. Kaplan Jukka T. Salonen 《Journal of applied social psychology》1995,25(13):1142-1168
Few studies have examined the correlational and structural relationships between measures of hostility that may predict coronary heart disease. Using data from a population-based study (N= 2,682), we examined the factor structure among the five subscales from Siegel's (1986) Multi-dimensional Anger Inventory, the three subscales from Spielberger et al.'s (1985) anger expression scales, a Cook-Medley (Cook & Madley, 1954) hostility subscale that measures cynicism, and items measuring hostility from four scales that assess Type A behavior. Eight separate factors were identified: hostile anger expression, perceived control over the expression of one's anger, frequency of anger, ease of anger provocation, brooding, hostile outlook, cynicism, and sullenness. These results suggest that the structure of hostility measures is more complex than previous factor analyses have suggested. Our findings point to the dangers in assuming that a factor structure can be generalized beyond the data on which it is based to provide theoretical statements about psychological structure. The new scales appear to be valid because they correlate with demographic variables and indicators of social support in the expected directions. 相似文献
995.
996.
997.
Toussaint HM Commissaris DA Van Dieeumlant;n JH Reijnen JS Praet SF Beek PJ 《Journal of motor behavior》1995,27(3):225-234
The control of the ground reaction force vector relative to the center of gravity (CoG) was examined while subjects performed a back-lifting task. Six male subjects (aged 24.0 +/- 2.5 years) repeatedly lifted a barbell. A biomechanical analysis that used a linked segment model revealed that the summed rotations of body segments during lifting yielded a specific rate of change of the angular momentum of the entire body. This equaled the external moment provided by Fsubg; relative to CoG. This implies that multisegment movements involve control of the angular momentum of the entire body through an appropriately directed Fsubg;. Thus, in dynamic tasks Fsubg; is pointed away from rather than lined up with the CoG, as is the case in static tasks. 相似文献
998.
Typically, hearing a repeated syllable produces minimal disruption of serial recall of visual lists, but a sequence of different syllables impairs performance markedly. Two conditions for presenting anidentical sequence of three syllables are compared: one, in which, by means of stereophony, each syllable is assigned to the left, center, or right auditory locus (three streamsnot changing in state), and another, in which the same syllable sequence occurs in one location only (one streamwith changing state). Disruption was significantly less in the stereophonic than in the monophonic condition. There was a joint effect of changing state and location, not an effect of the number of locations alone. In Experiment 2, temporal predictability was used to manipulate changing state. The disruptive effect ofregular presentation of a repeated syllable was markedly increased when it was presentedirregularly. The results are discussed in the context of organizational factors in short-term memory. 相似文献
999.
Two self-paced reading-time experiments are reported that examine the time course of pronoun interpretation processes based on local discourse structure and on world knowledge. The characterization of local discourse structure is based on recent work on centering, which provides a specific formulation of how the ways in which sentences make reference to common entities determines the coherence of discourse segments and how discourse structure influences interpretation of ambiguous pronouns. The results of the first experiment show that readers generate a default interpretation of a pronoun based on features of local discourse structure, and that that default interpretation is later confirmed or overridden by knowledge-based processes. The results of the second experiment show that local discourse structure continues to influence pronoun interpretation even when the semantic information that ultimately compels interpretation occurs before the pronoun. These results support the view that processes acting on local discourse structure play a powerful role in guiding language comprehension. 相似文献
1000.
Memory for A-B word pairs (e.g.,child-apple) was tested by a cued recall test (e.g.,child-app__). Showing an A-C “relative” (e.g.,child-bicycle) reduced recall, especially if it was shown recently and was highly accessible (Experiments 1 and 2). In Experiment 3, a relative facilitated recall if it was semantically similar to the target (A-B′:child-cookies) but interfered if it was semantically dissimilar (A-C:child-fever). The best explanation for these results is that the relative primed features that affected the functional retrieval cue, and that interference occurred if the cue did not match the trace for the target (Martin, 1972). In other words, the interference effects are an example of cue-dependent forgetting. Neither blocking nor a discrimination process can account for these findings, although some evidence for a discrimination process has been found with other materials 相似文献