全文获取类型
收费全文 | 1898篇 |
免费 | 55篇 |
出版年
2023年 | 12篇 |
2022年 | 14篇 |
2021年 | 13篇 |
2020年 | 30篇 |
2019年 | 35篇 |
2018年 | 41篇 |
2017年 | 51篇 |
2016年 | 36篇 |
2015年 | 25篇 |
2014年 | 40篇 |
2013年 | 201篇 |
2012年 | 61篇 |
2011年 | 80篇 |
2010年 | 60篇 |
2009年 | 50篇 |
2008年 | 72篇 |
2007年 | 72篇 |
2006年 | 69篇 |
2005年 | 61篇 |
2004年 | 70篇 |
2003年 | 70篇 |
2002年 | 76篇 |
2001年 | 30篇 |
2000年 | 32篇 |
1999年 | 30篇 |
1998年 | 32篇 |
1997年 | 27篇 |
1996年 | 29篇 |
1995年 | 42篇 |
1994年 | 30篇 |
1993年 | 33篇 |
1992年 | 23篇 |
1991年 | 30篇 |
1990年 | 17篇 |
1989年 | 25篇 |
1988年 | 19篇 |
1987年 | 16篇 |
1986年 | 21篇 |
1985年 | 27篇 |
1984年 | 27篇 |
1983年 | 31篇 |
1982年 | 22篇 |
1981年 | 34篇 |
1980年 | 14篇 |
1979年 | 24篇 |
1978年 | 21篇 |
1977年 | 19篇 |
1976年 | 17篇 |
1975年 | 15篇 |
1973年 | 8篇 |
排序方式: 共有1953条查询结果,搜索用时 15 毫秒
861.
Linda M. A. Van Loon Monique O. M. Van de Ven Karin T. M. Van Doesum Cilia L. M. Witteman Clemens M. H. Hosman 《Journal of child and family studies》2014,23(7):1201-1214
Children of parents with a mental illness are often found to be at high risk of developing psychological problems themselves. Little is known about the role of family factors in the relation between parental and adolescent mental health. The current study focused on parent–child interaction and family environment. This cross-sectional questionnaire study included 124 families with a mentally ill parent and 127 families without a mentally ill parent who at the time of the study had children aged 11–16 years old. Parents completed questionnaires about their mental health, parent–child interaction (i.e., parental monitoring and parental support), and family environment (i.e., cohesion, expressiveness, and conflict). Adolescents reported their internalizing and externalizing problems. Path analyses were used to examine the direct associations between parental mental illness and adolescent problems as well as the indirect relations via parent–child interaction and family environment. The results showed that interaction between parents with a mental illness and their child was significantly worse compared to parents without a mental illness. The family environment of parents with mental illness was also more negative. Mentally ill parents monitored their adolescents less, which in turn related to more externalizing problems of the adolescents. No factors mediated the relation between parental mental health and adolescent internalizing problems. Moreover, no direct effects of parental support, family cohesion, and family expressiveness with externalizing problems were found. These findings imply that parental monitoring should get a specific focus of attention in existing interventions designed to prevent adolescents with a mentally ill parent from developing problems. 相似文献
862.
There are systemic features of contemporary Christianity that create an almost invisible class of non-believing clergy, ensnared in their ministries by a web of obligations, constraints, comforts, and community. Exemplars from five Protestant denominations, Southern Baptist, United Church of Christ, Presbyterian, Methodist and Church of Christ, were found and confidentially interviewed at length about their lives, religious education and indoctrination, aspirations, problems and ways of coping. The in-depth, qualitative interviews formed the basis for profiles of all five, together with general observations about their predicaments and how they got into them. The authors anticipate that the discussion generated on the Web (at On Faith, the Newsweek/Washington Post website on religion, http://newsweek.washingtonpost.com/onfaith//2010/03/disbelief_in_the_pulpit/all.html) and on other websites will facilitate a larger study that will enable the insights of this pilot study to be clarified, modified, and expanded. 相似文献
863.
Learning about the structure of the world requires learning probabilistic relationships: rules in which cues do not predict outcomes with certainty. However, in some cases, the ability to track probabilistic relationships is a handicap, leading adults to perform non‐normatively in prediction tasks. For example, in the dilution effect, predictions made from the combination of two cues of different strengths are less accurate than those made from the stronger cue alone. Here we show that dilution is an adult problem; 11‐month‐old infants combine strong and weak predictors normatively. These results extend and add support for the less is more hypothesis: limited cognitive resources can lead children to represent probabilistic information differently from adults, and this difference in representation can have important downstream consequences for prediction. 相似文献
864.
Michael Malek-Ahmadi Jessica J. Powell Christine M. Belden Kathy O’Connor Linda Evans David W. Coon 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(6):755-761
The original validation study for the Montreal Cognitive Assessment (MoCA) suggests a cutoff score of 26; however, this may be too stringent for older adults, particularly for those with less education. Given the rapidly increasing number of older adults and associated risk of dementia, this study aims to provide appropriate age- and education-adjusted norms for the MoCA. Data from 205 participants in an ongoing longevity study were used to derive normative data. Individuals were grouped based on age (70–79, 80–89, 90–99) and education level (≤12 Years, 13–15, ≥16 Years). There were significant differences between age and education groups with younger and more educated participants outperforming their counterparts. Forty-six percent of our sample scored below the suggested cutoff of 26. These normative data may provide a more accurate representation of MoCA performance in older adults for specific age and education stratifications. 相似文献
865.
Linda Clare Christopher J. Whitaker Sharon M. Nelis 《Neuropsychology, development, and cognition. Section B, Aging, neuropsychology and cognition》2013,20(4):462-491
ABSTRACT Background/Aims: To compare memory evaluations in healthy older people and people with Alzheimer's disease (AD) and present standardised individual and dyadic methods for classifying degree of memory awareness in the participants with dementia. Methods: Cross-sectional study evaluating awareness of memory functioning and performance and providing normative data for healthy individuals and couples, together with comparison data from people with AD. Results: As a group, older people are reasonably accurate raters of their own memory functioning and performance, although considerable individual differences can be observed, and control dyads show good comparative accuracy. Comparing normative data from the control group to data from participants with AD confirms that significant overestimation is a frequent feature among people with dementia, with approximately two-thirds showing this pattern, although significant under-estimation is also reliably observed in a small proportion of people with dementia. Different types of measure elicit different profiles of memory awareness in participants with dementia. Conclusion: Normative data from older individuals and couples provides useful percentile-based indices for determining level of memory awareness in people with dementia. 相似文献
866.
Lena Fleig Sarah Pomp Linda Parschau Milena Barz Daniela Lange Ralf Schwarzer Sonia Lippke 《Psychology of sport and exercise》2013,14(5):632-639
ObjectivesIndividuals who enact a health behavior effortlessly with minimal conscious deliberation can be assumed to have formed a healthy habit. This can be reflected by increases in self-reported habit strength of a behavior. We examined whether physical exercise intentions facilitate changes in exercise habit strength by increasing the use of action planning and exercise.DesignTwo field studies investigated the effect of behavioral intentions on changes in habit strength through a sequential path from action planning to exercise.MethodExercise intentions, action planning, habit strength, and exercise were assessed at two measurement points in time in 231 university students (Study 1), and at four points in time in 134 rehabilitation patients (Study 2).ResultsIn multiple-step mediation models in both samples, there were indirect effects of intentions on habit strength through action planning and behavior.ConclusionAction planning and behavior operated as sequential mediators to bridge the gap between intentions and habit strength. Exercise habit strength may increase as a result of conscious action planning and frequent behavior enactment. Including these constructs jointly into behavior change models may improve the understanding of the mechanisms involved in behavior maintenance. 相似文献
867.
Robin Schacht Linda Hammond Maureen Marks Barbara Wood Susan Conroy 《Infant and child development》2013,22(1):68-84
This study investigated relations between mind‐mindedness in mothers with borderline personality disorder (BPD) and mental state understanding in their children. Participants were 20 mothers with BPD and 19 mothers without personality disorder and their children, aged 39–61 months. Children's mental state understanding was examined via a battery of theory of mind and emotion labelling tasks. Maternal mind‐mindedness was assessed by mothers' use of mental state references to describe their children relative to other attributes. Maternal BPD was associated with fewer references to children's mental states as well as poorer levels of mental state understanding in their children. Findings lend some empirical support to recent theoretical suggestions that BPD is associated with a reduced capacity for mentalization, as well as reduced capacity for mental state understanding in children of mothers with BPD. Copyright © 2012 John Wiley & Sons, Ltd. 相似文献
868.
Linda A. Chernus 《Psychoanalytic Social Work》2013,20(1):87-91
Abstract INSIDE OUT AND OUTSIDE IN, PSYCHODYNAMIC CLINICAL THEORY AND PRACTICE IN CONTEMPORARY MULTICULTURAL CONTEXTS. Berzoff, Joan, Laura Melano Flanagan, and Patricia Hertz, Editors. Northvale, New Jersey: Jason Aronson, 1996, $45.00. Reviewed by Irene Chung. 相似文献
869.
870.
Joanne Arciuli Linda Cupples 《Quarterly journal of experimental psychology (2006)》2013,66(5):920-948
Many studies that have examined reading at the single-word level have been restricted to the processing of monosyllabic stimuli, and, as a result, lexical stress has not been widely investigated. In the experiments reported here, we used disyllabic words and nonwords to investigate the processing of lexical stress during visual word recognition. In Experiments 1 and 2, we found an effect of stress typicality in naming and lexical decision. Typically stressed words (trochaic nouns and iambic verbs) elicited fewer errors than atypically stressed words (iambic nouns and trochaic verbs). In Experiment 3, we carried out an analysis of 340 word endings and found clear orthographic correlates of both grammatical category and lexical stress in word endings. In Experiment 4, we demonstrated that readers are sensitive to these cues in their processing of nonwords during two tasks: sentence construction and stress assignment. We discuss the implications of these findings with regard to psycholinguistic models of single-word reading. 相似文献