全文获取类型
收费全文 | 1051篇 |
免费 | 70篇 |
出版年
2023年 | 8篇 |
2022年 | 14篇 |
2021年 | 19篇 |
2020年 | 29篇 |
2019年 | 44篇 |
2018年 | 33篇 |
2017年 | 51篇 |
2016年 | 44篇 |
2015年 | 39篇 |
2014年 | 43篇 |
2013年 | 159篇 |
2012年 | 55篇 |
2011年 | 49篇 |
2010年 | 47篇 |
2009年 | 40篇 |
2008年 | 43篇 |
2007年 | 29篇 |
2006年 | 33篇 |
2005年 | 35篇 |
2004年 | 30篇 |
2003年 | 32篇 |
2002年 | 25篇 |
2001年 | 8篇 |
2000年 | 12篇 |
1999年 | 22篇 |
1998年 | 19篇 |
1997年 | 16篇 |
1996年 | 15篇 |
1995年 | 7篇 |
1994年 | 5篇 |
1993年 | 9篇 |
1992年 | 10篇 |
1990年 | 3篇 |
1989年 | 9篇 |
1988年 | 3篇 |
1987年 | 6篇 |
1986年 | 8篇 |
1985年 | 9篇 |
1984年 | 3篇 |
1983年 | 4篇 |
1982年 | 7篇 |
1981年 | 3篇 |
1979年 | 3篇 |
1978年 | 3篇 |
1977年 | 5篇 |
1976年 | 4篇 |
1974年 | 3篇 |
1973年 | 4篇 |
1970年 | 3篇 |
1967年 | 2篇 |
排序方式: 共有1121条查询结果,搜索用时 15 毫秒
941.
Individuals who depressively ruminate about their current dysphoria tend to perseverate more than nonruminators. The goal of the current study was to determine whether such perseverative tendencies are associated with an inability to switch attention away from old to new information or with an inability to effectively inhibit the processing of previously relevant information. We used a task-switching paradigm that can distinguish between these two processes. Two experiments showed that depressive rumination is associated with a deficit in inhibiting prior mental sets. The second experiment also demonstrated that, in contrast to depressive rumination, angry and intellectual rumination are associated with difficulties in switching to a new task set, but not with inhibition of a prior task set. This study suggests that different forms of rumination are associated with different cognitive mechanisms and that both deficits may contribute to the perseveration that is associated with ruminative tendencies. 相似文献
942.
Marc A. Klippenstine Regina A. Schuller Ann‐Marie Wall 《Journal of applied social psychology》2007,37(11):2620-2641
This research examined the impact of defendant/complainant alcohol consumption and prior sexual history evidence on mock jurors' evaluations of a sexual assault trial. Participants (N = 196) were provided with a simulated trial in which the beverage consumption of both targets and the sexual history between them was manipulated. The results displayed a complex interplay between target beverage consumption and gender of participant. Typically observed gender effects—that is, women, compared to men, were more supportive of the complainant and less supportive of the defendant—was contingent upon target beverage consumption. Depending on how aggressive participants perceived the defendant to be, women were more sympathetic to the complainant, with this being contingent upon complainants' and defendants' beverage consumption. 相似文献
943.
Abusive supervision and workplace deviance and the moderating effects of negative reciprocity beliefs 总被引:5,自引:0,他引:5
In this study, the authors examine the relationship between abusive supervision and employee workplace deviance. The authors conceptualize abusive supervision as a type of aggression. They use work on retaliation and direct and displaced aggression as a foundation for examining employees' reactions to abusive supervision. The authors predict abusive supervision will be related to supervisor-directed deviance, organizational deviance, and interpersonal deviance. Additionally, the authors examine the moderating effects of negative reciprocity beliefs. They hypothesized that the relationship between abusive supervision and supervisor-directed deviance would be stronger when individuals hold higher negative reciprocity beliefs. The results support this hypothesis. The implications of the results for understanding destructive behaviors in the workplace are examined. 相似文献
944.
Internet addiction disorder: an Italian study. 总被引:2,自引:0,他引:2
Giovanni Ferraro Barbara Caci Antonella D'Amico Marie Di Blasi 《Cyberpsychology & behavior》2007,10(2):170-175
The Italian version of the Young's Internet Addiction Test (IAT) was administered online to a sample of Italian chatters (n = 236) who were different in terms of gender, age, and occupation. Results revealed that young users are more at-risk subjects for Internet addiction than adults, perceiving a compromised social and individual quality of their life that led them to make a compensatory usage of the Internet. Similarly, employed users perceive their social and individual quality of life as more compromised by the Internet than students. Moreover, subjects who declared spending much time online obtained IAT scores higher than others in all the IAT subscales. Finally, nightly users are more at-risk subjects for developing an Internet addiction disorder, diminishing their individual quality of life and disabling their time control. 相似文献
945.
This paper investigates stress assignment in Dutch aphasic patients in non-word repetition, as well as in real-word and non-word reading. Performance on the non-word reading task was similar for the aphasic patients and the control group, as mainly regular stress was assigned to the targets. However, there were group differences on the real-word reading and non-word repetition tasks. Unlike the non-brain-damaged group, the patients showed a strong regularization tendency in their repetition of irregular patterns. The patients' stress error patterns suggest an impairment in retention or retrieval of targets with irregular stress patterns. Limited verbal short-term memory is proposed as a possible underlying cause for the stress difficulties. 相似文献
946.
Yawning frequency and distribution in preterm and near term infants assessed throughout 24-h recordings 总被引:1,自引:0,他引:1
Yawning has been observed in foetuses and preterm infants. The aim of this study was to assess the frequency and the 24 h distribution of yawning in preterm infants.Twelve low-risk infants between 31 and 40 weeks of post-conceptional age (PCA) were continuously video-recorded for 24 h in their incubator. Spontaneous yawning was defined as opening of the mouth to its full extension in a dramatic stretch movement.The results showed that the rate of yawning across the 24-h period was 1.10/h. The highest incidence of yawns was in the waking motility pattern when compared to active sleep or quiet sleep motility patterns.Between 31 and 40 weeks, yawn incidence significantly decreased mainly during the day. The marked decrease in yawn frequency with age may be related to the development of circadian and homeostatic control of sleep and wake. 相似文献
947.
The visual attention (VA) span is defined as the amount of distinct visual elements which can be processed in parallel in a multi-element array. Both recent empirical data and theoretical accounts suggest that a VA span deficit might contribute to developmental dyslexia, independently of a phonological disorder. In this study, this hypothesis was assessed in two large samples of French and British dyslexic children whose performance was compared to that of chronological-age matched control children. Results of the French study show that the VA span capacities account for a substantial amount of unique variance in reading, as do phonological skills. The British study replicates this finding and further reveals that the contribution of the VA span to reading performance remains even after controlling IQ, verbal fluency, vocabulary and single letter identification skills, in addition to phoneme awareness. In both studies, most dyslexic children exhibit a selective phonological or VA span disorder. Overall, these findings support a multi-factorial view of developmental dyslexia. In many cases, developmental reading disorders do not seem to be due to phonological disorders. We propose that a VA span deficit is a likely alternative underlying cognitive deficit in dyslexia. 相似文献
948.
This study evaluates the effect of knowledge of mathematics as a protective factor against excessive gambling behaviours and erroneous beliefs. Two groups with different levels of knowledge of mathematics were compared as to their perceptions and behaviours before and during a gambling session. A total of 60 participants (30 men, 30 women) completed a questionnaire evaluating how they perceive the notion of chance and participated in two experimental tasks: the production of a random sequence of heads/tails, and a gambling session on a video lottery terminal. The results show that participants with knowledge of mathematics held more erroneous perceptions of gambling before the experiment whereas both groups showed an equal number of erroneous perceptions and behaviours during gambling. The importance of knowledge of mathematics as a protective factor against excessive gambling is questionable. The theoretical and practical implications of these results are discussed with regard to the prevention of excessive gambling. 相似文献
949.
Awadalla A Al-Fayez G Harville M Arikawa H Tomeo ME Templer DI Underwood R 《Psychological reports》2004,95(1):317-322
A questionnaire measuring the incidence of isolated sleep paralysis was administered to 527 Kuwaiti, 762 Sudanese, and 649 American college students in what was the first study assessing the prevalence of isolated sleep paralysis in two Middle Eastern countries. Using the item "unable to move," 28.8% of Kuwaiti, 29.9% of Sudanese, and 24.5% of American participants reported experiencing the disorder at least once. When a second item, "pressure to the chest," was also used, the respective percentages were 19.2%, 20.7%, and 11.4%. With both criteria, the Kuwaiti and Sudanese had a significantly greater prevalence than did the American students. The Kuwaiti and Sudanese students did not differ significantly from each other in the percentage who reported the symptoms. 相似文献
950.
Adolescent Friendship as a Dynamic System: Entropy and Deviance in the Etiology and Course of Male Antisocial Behavior 总被引:1,自引:0,他引:1
A dynamic systems framework was applied to understand the influence of friendship on antisocial behavior from childhood (age 9-10) through adulthood (age 24-25) for Oregon Youth Study males (N = 206). Boys were videotaped interacting with a friend at ages 14, 16, and 18, and deviant content and interpersonal processes were independently coded. Conditional dyadic interpersonal processes were studied as a communication system and summarized by an index of information entropy (F. Attneave, 1959). High entropy scores represent disorganized, unpredictable patterns of interaction, whereas low entropy scores reflect an organized dialogue. Conversations of early-onset antisocial boys and their best friends were less organized and included more deviant content than those of well-adjusted controls. Prediction analyses, however, revealed an interaction between entropy and deviant talk. Consistent with expectation, males with well-organized interactions (i.e., low entropy) but elevated levels of deviant content were most likely to continue antisocial behavior into adulthood. Findings suggest that individual risk for maladaptation may be amplified by early adolescent friendship dynamics organized around deviance. 相似文献