全文获取类型
收费全文 | 1950篇 |
免费 | 102篇 |
国内免费 | 1篇 |
出版年
2023年 | 24篇 |
2022年 | 16篇 |
2021年 | 24篇 |
2020年 | 45篇 |
2019年 | 56篇 |
2018年 | 87篇 |
2017年 | 80篇 |
2016年 | 82篇 |
2015年 | 54篇 |
2014年 | 75篇 |
2013年 | 251篇 |
2012年 | 114篇 |
2011年 | 115篇 |
2010年 | 68篇 |
2009年 | 60篇 |
2008年 | 93篇 |
2007年 | 68篇 |
2006年 | 84篇 |
2005年 | 63篇 |
2004年 | 60篇 |
2003年 | 65篇 |
2002年 | 46篇 |
2001年 | 37篇 |
2000年 | 29篇 |
1999年 | 25篇 |
1998年 | 17篇 |
1997年 | 22篇 |
1996年 | 7篇 |
1995年 | 13篇 |
1994年 | 16篇 |
1993年 | 10篇 |
1992年 | 10篇 |
1991年 | 13篇 |
1990年 | 9篇 |
1989年 | 11篇 |
1988年 | 10篇 |
1987年 | 9篇 |
1986年 | 8篇 |
1985年 | 14篇 |
1984年 | 15篇 |
1983年 | 13篇 |
1982年 | 12篇 |
1981年 | 15篇 |
1979年 | 10篇 |
1978年 | 9篇 |
1975年 | 9篇 |
1974年 | 10篇 |
1971年 | 10篇 |
1968年 | 8篇 |
1966年 | 8篇 |
排序方式: 共有2053条查询结果,搜索用时 15 毫秒
131.
Students differ in how they cope with and manage stress associated with university life. This study investigates associations between adult attachment and coping strategies for exam-related stress. Fifty-seven students at a university in the north of England completed online questionnaires to assess attachment anxiety and avoidance, helpful and unhelpful coping strategies, and positive and negative affect. We found that students who were more avoidant in their attachment relationships were less likely to report using helpful problem-focused and emotion-focused strategies to cope with their exams. We also found that students who were more anxious in their attachment relationships reported using more dysfunctional coping strategies. We discuss the implications of the findings for university pastoral care and academic support systems. 相似文献
132.
Previous research has shown that rats can learn matching-to-sample relations with olfactory stimuli; however, the specific characteristics of this relational control are unclear. In Experiment 1, 6 rats were trained to either match or nonmatch to sample in a modified operant chamber using common household spices as olfactory stimuli. After matching or nonmatching training with 10 exemplars, the contingencies were reversed with five new stimuli such that subjects trained on matching were shifted to nonmatching and vice versa. Following these reversed contingencies, the effects of the original training persisted for many trials with new exemplars. In Experiment 2, 9 rats were trained with matching procedures in an arena that provided for 18 different spatial locations for comparison stimuli. Five subjects were trained with differential reinforcement outcomes and 4 with only one type of reinforcer. Differential outcomes and multiple exemplars facilitated learning, and there was strong evidence for generalization to new stimuli for most rats that acquired several conditional discriminations. Performances with novel samples were generally above chance, but rarely reached the high levels obtained during baseline with well-trained stimulus relations. However, taken together, the data from the two experiments extend previous work, show that rats can learn both match and nonmatch relations with different experimental protocols, and demonstrate generalization to novel sample stimuli. 相似文献
133.
Despite evidence towards the risk for discrimination and acculturative stress that Arab American adolescents may face, the link between socio-cultural adversities and psychological well-being in this population has not been established. This study examined the role of socio-cultural adversities (discrimination and acculturative stress) and cultural resources (ethnic identity, religious support and religious coping) in terms of their direct impact on psychological distress. Using structural equation modeling, the proposed model was tested with 240 Arab American adolescents. The results indicated a strong positive relationship between socio-cultural adversities and psychological distress. Furthermore, this study supported a promotive model of cultural resources, where a negative association between cultural resources and psychological distress was found. Understanding the manner in which socio-cultural adversities and resources are linked to psychological distress can inform the development of culturally appropriate interventions that can effectively mitigate mental health concerns for understudied and vulnerable populations. 相似文献
134.
Michelle M. Martel Molly Nikolas Katherine Jernigan Karen Friderici Irwin Waldman Joel T. Nigg 《Journal of abnormal child psychology》2011,39(1):1-10
Attention-Deficit/Hyperactivity Disorder (ADHD) is a prime candidate for exploration of gene-by-environment interaction (i.e.,
G x E), particularly in relation to dopamine system genes, due to strong evidence that dopamine systems are dysregulated in
the disorder. Using a G x E design, we examined whether the DRD4 promoter 120-bp tandem repeat polymorphism, previously associated with ADHD, moderated the effects of inconsistent parenting
and marital conflict on ADHD or Oppositional-Defiant Disorder (ODD). Participants were 548 children with ADHD and non-ADHD
comparison children and their parents. Homozygosity for the DRD4 promoter 120-bp tandem repeat insertion allele increased vulnerability for ADHD and ODD only in the presence of inconsistent
parenting and appeared to increase susceptibility to the influence of increased child self-blame for marital conflict on ADHD
inattention. DRD4 genotypes may interact with these proximal family environmental risk factors by increasing the individual’s responsivity
to environmental contingencies. 相似文献
135.
Psychopathy is a robust predictor of overt physical aggression that may also be relevant to relational aggression (RA). This study was conducted to investigate the utility of psychopathic personality traits in the prediction of RA in a sample of 291 college students. Hierarchical multiple regression analyses indicated that both primary and secondary psychopathic traits explained additional variance in general/peer and romantic RA beyond physical aggressiveness. Consistent with previous research, no gender differences were found on either form of RA, challenging the popular stereotype of RA as a female behavior. Moreover, psychopathic traits were not differentially predictive of RA by gender or level of physical aggressiveness. Implications of these findings for research and clinical practice are discussed. 相似文献
136.
Subašić E Schmitt MT Reynolds KJ 《The British journal of social psychology / the British Psychological Society》2011,50(4):707-725
Common experience of injustice can be a potent motivator of collective action and efforts to achieve social change - and of such efforts becoming more widespread. In this research, we propose that the effects of co-victimization on collective action are a function of inclusive social identity. Experiment 1 (N= 61) demonstrated that while presence (compared to absence) of co-victimization positively predicted consumer (i.e., participants) willingness to act collectively in solidarity with sweatshop workers, this effect was mediated by inclusive social identity. In Experiment 2 (N= 120), the salience of inclusive social identity was experimentally manipulated and interacted with co-victimization to predict collective action. When inclusive social identity was salient, co-victimization enhanced collective action, including willingness to pay extra for products made ethically and in support of fair wages for workers. In contrast, collective action was attenuated when co-victimization took place in the absence of inclusive social identity. Implications for understanding when co-victimization is transformed into common fate and political solidarity with the disadvantaged are discussed. 相似文献
137.
Kimberly Cuevas Kirby Deater‐Deckard Jungmeen Kim‐Spoon Amanda J. Watson Katherine C. Morasch Martha Ann Bell 《Developmental science》2014,17(2):224-238
Executive functions (EFs; e.g. working memory, inhibitory control) are mediated by the prefrontal cortex and associated with optimal cognitive and socio‐emotional development. This study provides the first concurrent analysis of the relative contributions of maternal EF and caregiving to child EF. A group of children and their mothers (n = 62) completed age‐appropriate interaction (10, 24, 36 months) and EF tasks (child: 24, 36, and 48 months). Regression analyses revealed that by 36 months of age, maternal EF and negative caregiving behaviors accounted for unique variance in child EF, above and beyond maternal education and child verbal ability. These findings were confirmed when using an early child EF composite‐our most reliable measure of EF – and a similar pattern was found when controlling for stability in child EF. Furthermore, there was evidence that maternal EF had significant indirect effects on changes in child EF through maternal caregiving. At 24 months, EF was associated with maternal EF, but not negative caregiving behaviors. Taken together, these findings suggest that links between negative caregiving and child EF are increasingly manifested during early childhood. Although maternal EF and negative caregiving are related, they provide unique information about the development of child EF. A video abstract of this article can be viewed at http://www.youtube.com/watch?v=NPKXFbbrkps 相似文献
138.
139.
Espelage Dorothy L. Valido Alberto Robinson Luz E. Ingram Katherine M. El Sheikh America Woolweaver Ashley M. Koritz Laura Vincent Claudia G. Marquez Brion Walker Hill M. Svanks Rita Marmolejos Roslyn Reynoso Medina Courtney Meltsner Zeke Yalamanchi Kovida Pennefather Jordan 《Social Psychology of Education》2022,25(5):1177-1203
Social Psychology of Education - Creating effective school-wide safety mechanisms depends on understanding students' previous experiences of reporting, however, students may also be... 相似文献
140.
Andrew M. Garfield Brian B. Drwecki Colleen F. Moore Katherine V. Kortenkamp Matthew D. Gracz 《Journal for the scientific study of religion》2014,53(2):356-372
The inherent unity of all phenomena, or oneness, is a central concept of mysticism, but there have heretofore been no measures of oneness beliefs. We developed the Oneness Beliefs Scale, with spiritual and physical oneness subscales. The spiritual oneness subscale fills a need in the field for a short, reliable measure of spirituality not characterized by the language of traditional Western religiousness. The physical oneness subscale allows researchers to juxtapose spiritual beliefs with a nonspiritual, materialist counterpart. We found that spiritual oneness beliefs were more strongly related to mystic experiences and spirituality than to traditional religiousness. Physical oneness was not strongly associated with either religiousness or spirituality. Both spiritual and physical oneness were positively associated with pro‐environmental attitudes but not with depression, anxiety, or negative affect. Spiritual oneness was a better predictor of pro‐environmental attitudes than was religiousness. Spiritual oneness also predicted donating to a pro‐environmental group, making this to our knowledge the first empirical study to show a positive association between a religion or spirituality measure and observed, rather than self‐reported, pro‐environmental behavior. 相似文献