全文获取类型
收费全文 | 88122篇 |
免费 | 3426篇 |
国内免费 | 27篇 |
出版年
2019年 | 1054篇 |
2018年 | 1447篇 |
2017年 | 1446篇 |
2016年 | 1570篇 |
2015年 | 1123篇 |
2014年 | 1352篇 |
2013年 | 7354篇 |
2012年 | 2454篇 |
2011年 | 2631篇 |
2010年 | 1649篇 |
2009年 | 1621篇 |
2008年 | 2396篇 |
2007年 | 2324篇 |
2006年 | 2138篇 |
2005年 | 1862篇 |
2004年 | 1754篇 |
2003年 | 1695篇 |
2002年 | 1774篇 |
2001年 | 2776篇 |
2000年 | 2694篇 |
1999年 | 2081篇 |
1998年 | 977篇 |
1997年 | 896篇 |
1996年 | 1010篇 |
1995年 | 942篇 |
1994年 | 894篇 |
1993年 | 913篇 |
1992年 | 1889篇 |
1991年 | 1735篇 |
1990年 | 1716篇 |
1989年 | 1552篇 |
1988年 | 1515篇 |
1987年 | 1502篇 |
1986年 | 1530篇 |
1985年 | 1551篇 |
1984年 | 1349篇 |
1983年 | 1181篇 |
1981年 | 897篇 |
1979年 | 1353篇 |
1978年 | 996篇 |
1975年 | 1178篇 |
1974年 | 1221篇 |
1973年 | 1337篇 |
1972年 | 1202篇 |
1971年 | 1078篇 |
1970年 | 990篇 |
1969年 | 997篇 |
1968年 | 1256篇 |
1967年 | 1104篇 |
1966年 | 1001篇 |
排序方式: 共有10000条查询结果,搜索用时 15 毫秒
871.
872.
An organizational field study involving 95 civil service employees examined the ways these individuals coped with the stressful events of their daily living. Lazarus' cognitive-phenomenological analysis of psychological stress provided the theoretical framework. Subjects indicated on Lazarus' Ways of Coping Checklist those coping thoughts and actions used in the specific encounter described as stressful. As hypothesized, individuals experiencing higher diastolic blood pressure were more likely to cope using strategies characterized by wishful thinking, avoidance, and minimization of threat than were individuals exhibiting lower blood pressure. Implications from both an individual and organizational perspective are discussed. 相似文献
873.
Previous studies have shown that females tell stories that change from negative experiences (deprivation) to positive experiences (enhancement) and males tell stories that change in the opposite direction. The current study examines this phenomenon in children using a different story-telling procedure. Results were not consistent with those of previous studies. 相似文献
874.
123 high school students completed the short form of the Coopersmith Self-esteem Inventory-School Form and its Lie scale, Beck's Depression Inventory, and an Alcohol Dependency Scale. Analyses of variance (2 x 4) showed boys had higher mean Lie scores than girls, and freshmen had lower mean alcohol dependency scores than sophomores, juniors, and seniors. Correlations between self-esteem scores and depression scores were significant and negative, but values were significant and positive between self-esteem and lie scores and between depression and alcohol dependency scores. Much work is required to understand better the relations among depression, self-esteem, and drug and alcohol dependency in high school students if interventions are to focus upon prevention. 相似文献
875.
Trace mineral analysis of human hair was utilized to determine whether violent and nonviolent criminals could be differentiated on the basis of concentrations of levels of major and trace minerals. 40 violent and 40 nonviolent inmates from a prison population were selected for study. 27 mineral levels were analyzed and a discriminant function analysis correctly classified 86% of the violent and 78% of the nonviolent inmates. The results lent support to the hypothesis that significantly different levels of trace minerals could be found between the two groups. 相似文献
876.
The relationship between religiosity and the incidence of schizotypal thinking was investigated in a normal sample and in acute and chronic schizophrenic samples. The Rust Inventory of Schizotypal Cognitions was administered to measure schizotypal thinking, and two religiosity measures were developed. Religiosity had a significantly negative relationship with schizotypal thinking in normal subjects, while in schizophrenic patients the relationship was positive and significantly different. It is suggested that the process of existential growth of awareness in the normal development of religious belief, which is thought to be associated with schizotypal thinking, may have proceeded differently in persons suffering from schizophrenia. 相似文献
877.
Cognition and olfaction: a review 总被引:5,自引:0,他引:5
Examines research in cognitive psychology, which has in the past paid little attention to the olfactory modality. But there is now a significant body of literature on the role of the olfactory system in memory and cognition. Human beings possess an excellent ability to detect and discriminate odors, but they typically have great difficulty in identifying particular odorants. This results partly from the use of an improverished and idiosyncratic language to describe olfactory experiences, which are normally encoded either in a rudimentary sensory form or as part of a complex but highly specific biographical episode. Consequently, linguistic processes play only a very limited role in olfactory processing, whereas hedonic factors seem to be of considerable importance. 相似文献
878.
Terry D. Cooper Ed.D. 《Pastoral Psychology》1989,38(1):15-24
The 16th century schism in Christian thought leading to the Reformation has an interesting analogy in Carl Rogers' attempt to reform the helping professions. An exploration of this analogy clarifies much of the theoretical tension in the contemporary arena of pastoral counseling. 相似文献
879.
Despite importance for theories of perception, controversy exists as to whether information is available to the perceptual system about involuntary as well as voluntary eye movements. We measured the perceived direction of targets flashed briefly in an otherwise dark field during the primary phase of optokinetic afternystagmus (OKAN), an involuntary eye movement that persists in darkness following optokinetic stimulation. Perceived direction was measured by unseen pointing in one experiment and by pointing made under visual control in a second experiment. Pointing was essentially veridical in both experiments, indicating that accurate extra-retinal information about eye position (presumably, as efference copy) exists for OKAN. Illusory motion of visual targets, which can occur during involuntary oculomotor responses, therefore cannot be attributed to a lack of efference-copy signals for such eye movements. 相似文献
880.
Test of speech-sound discrimination are used by special educators, reading specialists and speech-language pathologists in assessing children's ability to differentiate between speech sounds occurring in standard English. Such tests are important in determining if speech-sound articulation errors are caused by difficulty in making such differentiations. However, during the past 10 years, these tests have been criticized on the basis of their reliability and validity. The purpose of this study was to examine the use of two alternative methods of assessing speech-sound discrimination with a school-aged population to determine if they elicited responses in a similar manner. 相似文献