全文获取类型
收费全文 | 2092篇 |
免费 | 84篇 |
出版年
2023年 | 14篇 |
2020年 | 30篇 |
2019年 | 28篇 |
2018年 | 50篇 |
2017年 | 45篇 |
2016年 | 52篇 |
2015年 | 56篇 |
2014年 | 43篇 |
2013年 | 220篇 |
2012年 | 75篇 |
2011年 | 81篇 |
2010年 | 53篇 |
2009年 | 61篇 |
2008年 | 87篇 |
2007年 | 76篇 |
2006年 | 84篇 |
2005年 | 57篇 |
2004年 | 65篇 |
2003年 | 77篇 |
2002年 | 73篇 |
2001年 | 45篇 |
2000年 | 32篇 |
1999年 | 34篇 |
1998年 | 46篇 |
1997年 | 42篇 |
1996年 | 32篇 |
1995年 | 32篇 |
1994年 | 33篇 |
1993年 | 38篇 |
1992年 | 36篇 |
1991年 | 27篇 |
1990年 | 28篇 |
1989年 | 28篇 |
1988年 | 19篇 |
1987年 | 26篇 |
1986年 | 21篇 |
1985年 | 27篇 |
1984年 | 19篇 |
1983年 | 24篇 |
1982年 | 19篇 |
1981年 | 31篇 |
1980年 | 22篇 |
1979年 | 28篇 |
1978年 | 19篇 |
1977年 | 14篇 |
1976年 | 27篇 |
1975年 | 20篇 |
1973年 | 12篇 |
1968年 | 9篇 |
1967年 | 9篇 |
排序方式: 共有2176条查询结果,搜索用时 31 毫秒
941.
OBJECTIVE: The current study examined sleep disturbance (i.e., sleep duration, sleep quality) as a correlate of stress reactivity and pain reactivity. DESIGN AND OUTCOME MEASURES: An ecological momentary assessment design was used to evaluate the psychosocial functioning of men and women with fibromyalgia or rheumatoid arthritis (N=49). Participants recorded numeric ratings of pain, the occurrence of a stressful event, as well as positive and negative affect 7 times throughout the day for 2 consecutive days. In addition, participants reported on their sleep duration and sleep quality each morning. RESULTS: Sleep disruption was not found to be an independent predictor of affect. However, sleep was found to buffer the relationship between stress and negative affect and the relationship between pain and both positive and negative affect. CONCLUSION: These results are consistent with a model in which good-quality sleep acts as a biobehavioral resource that minimizes allostatic load. 相似文献
942.
Alex O. Holcombe Anne Treisman Nancy Kanwisher 《Attention, perception & psychophysics》2001,63(2):322-329
The relative order of an auditory sequence can be more difficult to apprehend when it is presented repeatedly without pause (i.e., cycling) than when it is presented only once (Warren, Obusek, Farmer, & Warren, 1969). We find that this phenomenon, referred to as themidstream order deficit (MOD), can also occur with visual stimuli. The stimuli need not form separate perceptual “streams,” and the effect can occur with presentation rates as slow as five items per second, even though the identification of individual letters is very accurate at this rate. However, if the first item of the sequence is visually very distinct from the preceding items, relative order reports can be as accurate in the cycling condition as in the single-presentation condition. Our results suggest that the MOD is not due to masking, attentional blink, repetition blindness, Reeves and Sperling’s (1986) order illusion, memory limitations, or decision criteria. The MOD may reflect an attentional cost to the initiation of order encoding, which is distinct from the allocation of attention is required in order to detect and identify individual items. To initiate order encoding successfully, one’s attention must be set for, or captured by, an initial salient event. 相似文献
943.
A conceptual model is presented which relates numerous variables believed to contribute to sexism in American education. Discrimination is viewed as intervening between two sets of interrelated independent variables and the dependent variable of sex inequalities in educational attainment. The two sets of independent variables are 1) internal psychological-cognitive structures of individuals who participate in the educational system, and 2) the educational system itself. Six internal psychological-cognitive structures are emphasized: sex-role orientation, sex difference stereotypes, ego strength, self-concept, and educational and occupational expectations. Sex-role orientation changes are viewed as the key to significant change in the total system described by the model. 相似文献
944.
945.
946.
Sulik MJ Eisenberg N Lemery-Chalfant K Spinrad TL Silva KM Eggum ND Betkowski JA Kupfer A Smith CL Gaertner B Stover DA Verrelli BC 《Developmental psychology》2012,48(3):740-754
The LPR and STin2 polymorphisms of the serotonin transporter gene (SLC6A4) were combined into haplotypes that, together with quality of maternal parenting, were used to predict initial levels and linear change in children's (N = 138) noncompliance and aggression from age 18-54 months. Quality of mothers' parenting behavior was observed when children were 18 months old, and nonparental caregivers' reports of noncompliance and aggression were collected annually from 18 to 54 months of age. Quality of early parenting was negatively related to the slope of noncompliance only for children with the LPR-S/STin2-10 haplotype and to 18-month noncompliance only for children with haplotypes that did not include LPR-S. The findings support the notion that SLC6A4 haplotypes index differential susceptibility to variability in parenting quality, with certain haplotypes showing greater reactivity to both supportive and unsupportive environments. These different genetic backgrounds likely reflect an evolutionary response to variation in the parenting environment. 相似文献
947.
The ancient figure of Baubo plays a pivotal role in the Greek myth of Demeter and Persephone with an exhibitionistic act that brings Demeter out of her depression. The Baubo episode raises questions about the meaning of female exhibitionism, suggesting divergences from earlier psychoanalytic conceptualizations as either a perversion or a compensation for the lack of a penis. In line with contemporary thinking about primary femininity, such as that of Balsam or Elise, the authors propose a more inclusive understanding of female exhibitionism, which would encompass pleasure in the female body and its sexual and reproductive functions. They argue that female exhibitionism can reflect triangular or "oedipal" scenarios and the need to attract the male, identification with the mother, competition or camaraderie with other women, a sense of power in the female body and its capacities, as well as homoerotic impulses. The authors posit a dual early desire and identification with the mother that underlie and characterize female sexual development. The authors present clinical data from adolescent and adult cases of female exhibitionism which illustrate these Baubo-like aspects and discuss the technical issues that are involved in such cases. 相似文献
948.
We evaluated the effectiveness of a stimulus pairing observation procedure to facilitate tact and listener relations in preschool children learning a second language. This procedure resulted in the establishment of most listener relations as well as some tact relations. Multiple-exemplar training resulted in the establishment of most of the remaining relations. The implications for the use of these procedures to establish simple vocabulary skills in children are discussed. 相似文献
949.
Gerben A. Van Kleef Astrid C. Homan Catrin Finkenauer Nancy M. Blaker Marc W. Heerdink 《Journal of experimental social psychology》2012,48(4):937-942
The question of what makes people rise to power has long puzzled social scientists. Here we examined the novel hypothesis that power is afforded to individuals who exhibit prosocial norm violations—i.e., breaking rules for the benefit of others. Three experiments using different methods provide support for this idea. Individuals who deliberately ignored a prohibition to tilt a bus chair (Study 1; scenario) or to close a window (Study 2; film clip) were afforded more power than individuals who obeyed the rules, but only when the norm violation benefited others (i.e., by giving them more leg space or fresh air). Study 2 further showed that this effect was mediated by perceived social engagement, which was highest among prosocial norm violators. In Study 3 (face-to-face), a confederate who stole coffee from the experimenter's desk was afforded more power than a confederate who took coffee upon invitation, but only when he also offered coffee to the participant. We discuss implications for hierarchy formation, morality, and social engagement. 相似文献
950.
Position in the social hierarchy is a major determinant of health outcomes. We examined the associations between aspects of social hierarchy and depressive symptoms with a specific focus on one potential psychological mechanism: emotion suppression. Suppressing negative emotion has mental health costs, but individuals with low social power and low social status may use these strategies to avoid conflict. Study 1 assessed perceived social power, tendency to suppress negative emotion, and depressive symptoms in a community sample of women. Low social power was related to greater depressive symptoms, and this relationship was partially mediated by emotion suppression. Study 2 examined education as a proxy for social hierarchy position, anger suppression, and depressive symptoms in a national, longitudinal cohort study (The coronary artery risk development in young adults [CARDIA] study; Cutter et al., 1991). Much as in study 1, low education levels were correlated with greater depressive symptoms, and this relationship was partially mediated by anger suppression. Further, suppression mediated the relationship between low education and subsequent depression up to 15 years later. These findings support the theory that social hierarchy affects mental health in part through a process of emotion suppression. 相似文献