全文获取类型
收费全文 | 823篇 |
免费 | 115篇 |
国内免费 | 110篇 |
专业分类
1048篇 |
出版年
2024年 | 1篇 |
2023年 | 17篇 |
2022年 | 14篇 |
2021年 | 27篇 |
2020年 | 46篇 |
2019年 | 47篇 |
2018年 | 49篇 |
2017年 | 47篇 |
2016年 | 57篇 |
2015年 | 48篇 |
2014年 | 44篇 |
2013年 | 162篇 |
2012年 | 54篇 |
2011年 | 58篇 |
2010年 | 29篇 |
2009年 | 43篇 |
2008年 | 55篇 |
2007年 | 37篇 |
2006年 | 35篇 |
2005年 | 36篇 |
2004年 | 27篇 |
2003年 | 34篇 |
2002年 | 19篇 |
2001年 | 13篇 |
2000年 | 10篇 |
1999年 | 3篇 |
1998年 | 7篇 |
1997年 | 6篇 |
1996年 | 3篇 |
1995年 | 3篇 |
1994年 | 1篇 |
1993年 | 5篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1985年 | 1篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1977年 | 2篇 |
排序方式: 共有1048条查询结果,搜索用时 0 毫秒
1.
Previous studies of autobiographical memory (AM) in schizophrenia yielded a reduction of specificity, richness of details and conscious recollection, which indicate both, quantitative and qualitative AM changes. However, their associations with psychopathological symptoms and neuropsychological deficits were not resolved. Therefore, we sought to investigate AM with respect to psychopathology and neuropsychology in patients with chronic schizophrenia to rule out the influence of different courses of the disease. AM of four lifetime periods was examined in 75 patients and 50 healthy controls by using a semi-structured interview. The recalled episodes were rated for memory specificity. Subsequently, one single event of each period of life was rated for details and experiential aspects of reliving (originality, vividness/visual imagery, emotional re-experiencing and emotional valence). When contrasted with healthy controls, patients recalled a significantly reduced number of episodes and personal semantic facts; moreover, memory specificity of AM was significantly lower in patients than controls. While the richness of details calculated for single events showed only minor, non-significant group differences, vividness and emotional re-experiencing were significantly less pronounced in the patient group. Along with this, AM performance correlated significantly with negative symptoms including apathy as well as verbal memory and executive functions. Our results underline the significance of overgenerality as a key feature of AM in schizophrenia as well as a dissociation between intact number of details of single events and reduced vividness and emotional re-experiencing. The extent of negative symptoms including apathy and impairments of verbal memory/executive functions may explain AM deficits in chronic schizophrenia. 相似文献
2.
Anthony R. D'Augelli Scott L. Hershberger 《American journal of community psychology》1993,21(4):421-448
Studied 194 lesbian, gay, and bisexual youth aged 21 and younger who attended programs in 14 community centers to determine the personal challenges they face due to their sexual orientation and their responses to these stresses. First awareness of sexual orientation typically occurred at age 10, but disclosure to another person did not occur until about age 16. There was much variability in sexual behavior, and many youths reported both same-sex and opposite-sex sexual experiences. Although most had told at least one family member about their sexual orientation, there remained much concern about family reactions. Suicide attempts were acknowledged by 42% of the sample. Attempters significantly differed from nonattempters on several milestones of sexual orientation development, social aspects of sexual orientation, parents' knowledge of sexual orientation, and mental health problems.
The following organizations participated in this project and are thanked for their assistance: Affirmations (Detroit), the Atlanta Gay Center, Baltimore Gay and Lesbian Community Center, Boston Alliance of Gay and Lesbian Youth, Gay Alternative Youth (Pittsburgh), the Gay and Lesbian Youth Association of Dallas, Gay Youth Alliance — San Diego, the Gay and Lesbian Community Services Center of Los Angeles, Horizons Community Services (Chicago), the Indianapolis Youth Group, the Lesbian and Gay Community Services Center of Cleveland, Lavender Youth Recreation and Information Center (San Francisco), Outright (Denver), and Sexual Minority Youth Assistance League (Washington, DC). The following individuals associated with these groups are gratefully thanked for their help: Danny Barutta, Adriene Corbin, Tom Eversole, Chris Gonzalez, Bill Gripp, Rory Lopez, Phil Rector, Jamie Schield, Cheryl Schwartz, Jan Stephenson, Sterling Stowell, Amy Vitro, and Aubrey Wertheim. Gene Thomas is thanked for helping with data collection, as are Michael LaFlam, Patrick McNamara, and Mark Shiner, who processed the surveys. We also thank Rainer Silbereisen for his comments. This project was supported by funds from the Center for the Study of Child and Adolescent Development of the College of Health and Human Development at Pennsylvania State University. 相似文献
3.
Yu-Wen Ying 《American journal of community psychology》1995,23(6):893-911
Examined cultural orientation in the domains of language proficiency, cultural activity, and social relationship, and its
relationship with psychological well-being in a group of 143 Chinese Americans in San Francisco. Four indicators of psychological
well-being were utilized, two assessing the experience of distress (depression level and negative affect) and two assessing
positive well-being (positive affect and life satisfaction). Domain-specific cultural orientations were found to hold differential
relationships with psychological well-being. For instance, bicultural activity orientation predicted the best psychological
well-being (regardless as to how it was assessed), but socially separatist individuals experienced less negative affect than
assimilated and bicultural respondents. Findings were discussed in the context of the multicultural setting of San Francisco.
It is suggested that future research retain separate assessments of domain-specific cultural orientation, examine the contribution
of the community's ethnic/cultural composition to its members' cultural orientations (i.e., address the role of person-environment
fit) and study their impact on psychological well-being.
The data reported here were collected as part of the author's doctoral dissertation. Ricardo F. Munoz and Guillermo Bernal
guided and supported the implementation of this study; Sunwoo Lee assisted with the data analysis; and Edison J. Trickett
and the anonymous reviewers offered helpful suggestions. 相似文献
4.
Kenneth A. Chase Dominique Treboux K. Daniel O'Leary Zvi Strassberg 《Journal of abnormal child psychology》1998,26(6):467-473
Ninety-five high-risk adolescents were studied to determine whether their dating aggression and its justification as a response to interpersonal problems were specific to the current partner, general to dating relationships, or part of a global age-mate (same-sex peers and opposite-sex dating partners) aggression problem. Approximately one-third of males and two-thirds of females reported physical aggression against their current dating partner. Males' aggression (and its justification) toward their current dating partner was part of a generalized pattern of dating aggression, whereas for females, physical aggression against a current dating partner (and its justification) was partner-specific and unrelated to aggression in other relationships. Findings are discussed with regard to intervention and future research on adolescent dating aggression. 相似文献
5.
Charles Barone Ellen Iscoe Edison J. Trickett Kathy D. Schmid 《American journal of community psychology》1998,26(3):403-423
The paper presents a test of an ecologically differentiated model of social network orientation for adolescents that distinguished between different social network reference groups (family, peers, and nonfamily adults). The model was tested in two consecutive studies. Study 1 describes initial model development (N = 120). Study 2 presents a confirmatory factor analysis with a second sample (N = 430) to replicate the factor structure developed in Study 1. Results supported a three-factor model of network orientation that differentiated between network reference groups. Analyses of concurrent and predictive validity indicated that orientation to network reference groups was differentially related to the perceived quality and frequency of support from members of respective social network groups. Group differences (gender, race) regarding network orientation to different network reference groups were consistent with studies of other social network processes. Implications for the study of the network orientation and the study of social networks more generally are discussed. 相似文献
6.
George A. Clum Bin Yang Greg A. R. Febbraro Deborah L. Canfield Mary Van Arsdel 《Journal of psychopathology and behavioral assessment》1996,18(2):119-132
The present study examined the validity of the Social Problem-Solving Inventory (SPSI) and SPSI—Revised in differentiating 65 high-suicidal from 63 depressed, low-suicidal college students. Results from multivariate analyses indicated overall differences in problem-solving between these two groups as measured by the SPSI but not by the SPSI-R. Further examination of these differences revealed the high-suicidal group was different in problem-solving orientation, rather than problem-solving skills, compared to the depressed, low-suicidal group. However, when depression was statistically controlled in hierarchical regression analyses, none of the problem-solving measures predicted group membership. The superiority of the SPSI to the SPSI-R in differentiating these two groups appears to be accounted for by the elimination of 28 items in the revised version, many of which measure orientation to problem-solving. Also explored was the possibility that objective measures of problem-solving provide a better prediction of adjustment than do self-report measures. 相似文献
7.
Elaine Wacholtz 《Neuropsychology review》1996,6(4):203-257
This review describes two clinically significant face processing deficits, prosopagnosia and Capgras delusion, and provides new knowledge about the face recognition process by a convergence of empirical findings. These empirical findings are structured around two questions that are viewed from the perspectives of the two deficits. First is the question of hemispheric specificity, which inquires into the degree of each hemisphere's contribution to the face recognition process. Second is the question of dual neural pathways, which addresses the possibility that the face recognition process proceeds along two parallel pathways in the brain. Findings from the hemispheric specificity studies reinforce the current view that right hemisphere involvement is necessary for face recognition while left hemisphere involvement is minimal. Findings from the dual neural pathways studies reinforce the plausible but yet unproven hypothesis that two neural pathways pass information from the visual association cortex in the occipital lobe toward the temporal lobes and limbic system when faces are seen and recognized. These findings, which also indicate that each of the dual neural pathways carries different, nonredundant information, could be instrumental in showing that the pathways play different roles in the manifestations of the clinically significant face processing deficits, prosopagnosia and Capgras delusion. 相似文献
8.
Pigeons received variable-interval reinforcement for key pecking during presentations of horizontal and vertical line-orientation stimuli, while pecks during five intermediate orientations were extinguished. Lowest peck rates were observed during presentations of negative stimuli adjacent to the positive orientations while peck rate during 45 degrees (the intermediate negative orientation) was relatively high, i.e., there were negative contrast shoulders. When peck rates were manipulated in the positive orientations, peck rate in neithboring orientations changed in the opposite direction. Contrast shoulders faded after prolonged training. A second type of contrast, local contrast, was correlated with similarity of preceding stimulus and different average peck rates during different stages of the discrimination process. The data suggest that sequential local contrast accompanying the formation of a discrimination contributes to the form of generalization gradients. Blough's model of stimulus control predicts the changes in gradient form described here, but may not accurately depict the underlying process responsible for gradient form. 相似文献
9.
回报谨慎对谈判过程和谈判结果的影响 总被引:4,自引:0,他引:4
回报谨慎是人们害怕在人际关系中被他人利用的一种信念。研究考察了回报谨慎对谈判者的动机倾向、谈判行为及谈判结果的影响。184人组成92个两人小组参加了一项模拟商业谈判,谈判前研究者成功地进行了回报谨慎的操纵,谈判结束后,参加谈判的人完成谈判协议和谈判后问卷。研究者假设,低回报谨慎的谈判者比高回报谨慎的谈判者在谈判中更可能持有合作倾向、更多地与谈判对手分享信息,研究者还预测回报谨慎与谈判双方的联合收益以及谈判后对谈判对手的看法都有关系。研究结果支持了上述假设。研究对从事商业谈判的人具有实际意义。 相似文献
10.
近年来, 研究者就如何激发员工公开讲出自己的观点、意见和问题进行了大量的探索。其中, 道德领导对员工建言的效应受到了越来越多研究的关注。在以往研究的基础上, 本研究构建了一个调节-中介模型以探讨道德领导影响员工建言的中介心理机制及其边界条件。根据社会交换理论和社会信息加工理论, 本文分别提出两种不同的中介变量-- 责任知觉和心理安全感-- 来解释道德领导与员工建言之间的关系。在此基础上, 本研究进一步假设权力距离会正向调节变量之间的间接关系。通过对某一零售企业239名员工的两阶段调查, 我们对以上研究假设进行了检验, 结果总体上支持了本研究的理论预期。本研究的发现有利于我们了解道德领导影响建言行为的心理机制, 指导管理者采取有针对性的措施, 以期有效地管理企业中的员工建言行为。 相似文献