全文获取类型
收费全文 | 68044篇 |
免费 | 2644篇 |
国内免费 | 20篇 |
专业分类
70708篇 |
出版年
2019年 | 849篇 |
2018年 | 1111篇 |
2017年 | 1149篇 |
2016年 | 1255篇 |
2015年 | 906篇 |
2014年 | 1082篇 |
2013年 | 5270篇 |
2012年 | 1999篇 |
2011年 | 2194篇 |
2010年 | 1387篇 |
2009年 | 1373篇 |
2008年 | 1972篇 |
2007年 | 1990篇 |
2006年 | 1848篇 |
2005年 | 1644篇 |
2004年 | 1524篇 |
2003年 | 1466篇 |
2002年 | 1561篇 |
2001年 | 2095篇 |
2000年 | 2089篇 |
1999年 | 1593篇 |
1998年 | 832篇 |
1997年 | 736篇 |
1996年 | 742篇 |
1995年 | 664篇 |
1993年 | 655篇 |
1992年 | 1351篇 |
1991年 | 1248篇 |
1990年 | 1214篇 |
1989年 | 1123篇 |
1988年 | 1104篇 |
1987年 | 1070篇 |
1986年 | 1151篇 |
1985年 | 1153篇 |
1984年 | 996篇 |
1983年 | 930篇 |
1982年 | 705篇 |
1981年 | 696篇 |
1979年 | 1032篇 |
1978年 | 794篇 |
1975年 | 887篇 |
1974年 | 942篇 |
1973年 | 1024篇 |
1972年 | 861篇 |
1971年 | 788篇 |
1970年 | 700篇 |
1969年 | 728篇 |
1968年 | 923篇 |
1967年 | 815篇 |
1966年 | 702篇 |
排序方式: 共有10000条查询结果,搜索用时 0 毫秒
811.
812.
Handedness of hypothetically psychosis-prone subjects 总被引:1,自引:0,他引:1
813.
814.
The “voice”: The dual nature of guilt reactions 总被引:1,自引:0,他引:1
Robert W. Firestone 《American journal of psychoanalysis》1987,47(3):210-229
815.
816.
Age differences in memory for item and source information 总被引:1,自引:0,他引:1
817.
We have identified a fundamental property of human motor behavior as a tight coupling of the curvature-speed relationship in the reaching movements of 5- to 9-month-old infants. This relationship termed a movement unit, occurs regardless of the distance of duration of the reach and in spite of the developmental change that occurs in grasping during this period. Movement unit durations are tightly clustered around 200 ms regardless of overall duration or distance or the position of the unit in the reach. The curvature-speed coupling has been identified by others in adult reaching and handwriting. Models of biological motor control must account for this invariant relationship. 相似文献
818.
Fantasy proneness and psychopathology 总被引:1,自引:0,他引:1
Fantasy prone persons ("fantasizers") selected from "normal" populations report experiences associated with psychopathology in clinical populations (e.g., fantasies that reach hallucinatory proportions, difficulty discriminating reality from fantasy). In Study 1, we administered objective (MMPI) and projective (Rorschach) measures to high fantasy prone individuals (upper 4% of college population), medium fantasy prone individuals (middle range), and nonfantasizers (lowest 4%). Subjects who were fantasizers appeared to use fantasy for defensive or adaptive purposes compared with others and produced 8/9 modal code types on the MMPI. On the basis of the MMPI findings, a subset of fantasizers could be described as exhibiting a significant degree of psychopathology. In Study 2, a second sample of fantasy prone individuals could not be distinguished from comparison groups in contacts with professionals for help with psychological problems, use of psychotropic medication, or number of close friendships. Although fantasizers perceived themselves as less well adjusted than comparison subjects and reported greater difficulty in distinguishing fantasy from reality, most fantasizers rated their psychological functioning as adequate and above and did not differ from less fantasy prone subjects in ratings of positivity of self-concept. As demonstrated in Study 1, a subset of fantasizers did appear to be more pathological than other subjects were, with three fantasizers reporting a history of psychiatric hospitalizations. It is estimated that between 10 and 20% of fantasizers exhibit significant signs of maladjustment/psychopathology; however, as a rule, fantasy proneness does not appear to be antecedent to severe manifestations of psychopathology. 相似文献
819.
There are wide individual differences in the characteristic intensity of affective response to the same emotion-evoking event. The processes whereby individuals come to experience strong or mild emotional responses when exposed to the same affect-provoking stimuli are still unclear. In these studies, we propose that individual differences in affect intensity are associated with certain cognitive operations used during exposure to emotion-relevant stimuli. Specifically, cognitive operations that involve personalizing, generalizing, and selective abstraction were hypothesized to discriminate subjects high and low in affect intensity. Two studies replicated support for the hypothesis that subjects high on the affect-intensity dimension engage in more personalizing/empathic and more generalizing/elaborative cognitive operations than do subjects low on the affect-intensity dimension. The same cognitive operations discriminated groups high and low in affect intensity in response to both positive and negative emotional stimuli. Also, the cognitions that discriminated subjects high and low in affect intensity occurred only in response to affective stimuli; neutral stimuli did not evoke divergent cognitive operations for these two groups. Finally, a high degree of consistency was found in the use of emotion-relevant cognitive operations across positive and negative affective stimuli. 相似文献
820.
ABSTRACT A simple parable is introduced that serves as an analogy to the private/public self-focus distinction The analogy elucidates that the reliability of the effects observed by the private/public research direction is not the focus of the Wicklund and Gollwitzer critique Rather, the critique questions the validity of the explanations offered More importantly, the analogy implies the conclusion that construing social dependency as an issue of self-focus does injustice to both the social dependency and self-focus concepts 相似文献