首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   218篇
  免费   8篇
  2024年   1篇
  2022年   2篇
  2021年   2篇
  2020年   3篇
  2019年   6篇
  2018年   5篇
  2017年   8篇
  2016年   14篇
  2015年   7篇
  2014年   8篇
  2013年   22篇
  2012年   23篇
  2011年   9篇
  2010年   10篇
  2009年   10篇
  2008年   8篇
  2007年   13篇
  2006年   8篇
  2005年   7篇
  2004年   7篇
  2003年   12篇
  2002年   10篇
  2001年   4篇
  2000年   4篇
  1998年   2篇
  1997年   1篇
  1996年   2篇
  1995年   1篇
  1992年   1篇
  1991年   1篇
  1990年   2篇
  1989年   1篇
  1987年   3篇
  1986年   3篇
  1985年   2篇
  1984年   1篇
  1974年   1篇
  1971年   1篇
  1967年   1篇
排序方式: 共有226条查询结果,搜索用时 15 毫秒
161.
162.
This study aims to understand the reasons why Roman Catholics leave the church based on the example of Austria, a country with high rates of disaffiliation since the 1980s. Although previous research focused mainly on the church tax, this study provides a more comprehensive analysis based on a mixed‐methods approach that reveals the central relevance of the family in the process. We began by conducting and analyzing 19 qualitative interviews with former Catholics. Next we used the Generations and Gender Survey (two‐wave representative panel data) to study the characteristics of Catholics who disaffiliated in the intersurvey period (2008–2012). Two types could be distinguished in the qualitative and the quantitative sample: attached and distant leavers. Both rarely attended religious services and were critical of the church, but attached leavers held a private form of religiosity and engaged in religious practices whereas distant leavers self‐identified as agnostics or atheists. The church tax was the main reason for disaffiliation among attached leavers while distant leavers disaffiliated on ideological grounds. One identical factor, however, was of major importance for explaining church‐leaving behavior among both types: family‐related matters and experiences. We conclude that family members and family transitions play a major role in the process of religious disaffiliation.  相似文献   
163.
Few data are available on alcohol experiences among elementary school children, although early onset and trying of alcohol use is known to be a risk factor for adolescent alcohol abuse. Until now, research leaves open the question on which factors encourage early trying behavior. In a cross-sectional study design, a written survey was conducted in 49 randomly selected elementary schools in Germany. The survey was carried out among 3rd and 4th graders with a median age of 9 years during class time in the school year 2010/2011. 1806 questionnaires were included in the study. The risk behavior of having tried alcohol was analyzed. A total of 37.7% (n = 681) of all children reported to have already tried alcohol. While grade and age had no significant influence in the final multivariate model, the gender effect stayed relevant (Male: aOR 1.2, 95%-CI 1.0–1.5), as did the question of whether the child liked going to school (No: aOR 1.4, 95%-CI 1.1–1.7), a lack of parental monitoring (aOR 1.5, 95%-CI 1.1–2.1), consistent parenting (Sometimes/never: aOR 1.5, 95%-CI 1.1–1.9), a regularly provided break-time snack (No: aOR 2.2, 95%-CI 1.3–3.8), as well as parents’ drinking (Yes: aOR 2.0, 95%-CI 1.6–2.6) and drinking among peers (Yes: aOR 8.5, 95%-CI 6.2–11.6). Our study shows that alcohol experiences can be highly prevalent among 3rd and 4th grade elementary school children in Germany. Our findings suggest that especially those variables which may be controlled by the parents are strongly associated with children’s alcohol experiences suggesting a starting point for preventative intervention measures. The results also indicate the need for innovative gender-sensitive approaches in the living environment of elementary school children.  相似文献   
164.
The current study on German investigates Event-Related brain Potentials (ERPs) for the perception of sentences with intonations which are infrequent (i.e. vocatives) or inadequate in daily conversation. These ERPs are compared to the processing correlates for sentences in which the syntax-to-prosody relations are congruent and used frequently during communication. Results show that perceiving an adequate but infrequent prosodic structure does not result in the same brain responses as encountering an inadequate prosodic pattern. While an early negative-going ERP followed by an N400 were observed for both the infrequent and the inadequate syntax-to-prosody association, only the inadequate intonation also elicits a P600.  相似文献   
165.
Inferential reasoning by exclusion in pigeons, dogs, and humans   总被引:1,自引:0,他引:1  
The ability to reason by exclusion (which is defined as the selection of the correct alternative by logically excluding other potential alternatives; Call in Anim Cogn 9:393–403 2006) is well established in humans. Several studies have found it to be present in some nonhuman species as well, whereas it seems to be somewhat limited or even absent in others. As inconsistent methodology might have contributed to the revealed inter-species differences, we examined reasoning by exclusion in pigeons (n = 6), dogs (n = 6), students (n = 6), and children (n = 8) under almost equal experimental conditions. After being trained in a computer-controlled two-choice procedure to discriminate between four positive (S+) and four negative (S−) photographs, the subjects were tested with displays consisting of one S− and one of four novel stimuli (S′). One pigeon, half of the dogs and almost all humans preferred S′ over S−, thereby choosing either by novelty, or by avoiding S− without acquiring any knowledge about S′, or by inferring positive class membership of S′ by excluding S−. To decide among these strategies the subjects that showed a preference for S′ were then tested with displays consisting of one of the S′ and one of four novel stimuli (S′′). Although the pigeon preferentially chose the S′′ and by novelty, dogs and humans maintained their preference for S′, thereby showing evidence of reasoning by exclusion. Taken together, the results of the present study suggest that none of the pigeons, but half of the dogs and almost all humans inferred positive class membership of S′ by logically excluding S−. Electronic supplementary material  The online version of this article (doi:) contains supplementary material, which is available to authorized users.
Ulrike AustEmail:
  相似文献   
166.
Although cognitive behavior therapy has been found to be very effective in the treatment of body dysmorphic disorder (BDD), there still remain a number of challenges that clinicians face in the treatment of individuals with BDD. In this article, we discuss issues related to comorbid depression, suicidality, substance use disorders, personality disorders as well as the role of early life experiences, delusional intensity of beliefs, and motivation to change. The aim of this review is to provide a treatment aid to clinicians by offering specific recommendations for improved care based on the available literature as well as our clinical experience.  相似文献   
167.
As the Internet, the global medium of the future, expands exponentially, it has become increasingly relevant to scientific research. So far, there is but little evidence that online testing is suitable for collecting ability-test data. The present article aims to shed light on some aspects of the issue by comparing the performance in a computer-administered ability test of one lab sample and two online samples using a quasi-experimental design. Mean score differences appeared, but can be explained by differences in age and education, and were not due to the test setting (online vs. laboratory). Also, there were no structural differences between the achievement scores of both samples. Some limitations on generalizability are discussed.  相似文献   
168.
Experimental research shows that human sentence processing uses information from different levels of linguistic analysis, for example, lexical and syntactic preferences as well as semantic plausibility. Existing computational models of human sentence processing, however, have focused primarily on lexico-syntactic factors. Those models that do account for semantic plausibility effects lack a general model of human plausibility intuitions at the sentence level. Within a probabilistic framework, we propose a wide-coverage model that both assigns thematic roles to verb–argument pairs and determines a preferred interpretation by evaluating the plausibility of the resulting ( verb , role , argument ) triples. The model is trained on a corpus of role-annotated language data. We also present a transparent integration of the semantic model with an incremental probabilistic parser. We demonstrate that both the semantic plausibility model and the combined syntax/semantics model predict judgment and reading time data from the experimental literature.  相似文献   
169.
How well we are attuned to the statistics of our environment is a fundamental question in understanding human behaviour. It seems particularly important to be able to provide accurate assessments of the probability with which negative events occur so as to guide rational choice of preventative actions. One question that arises here is whether or not our probability estimates for negative events are systematically biased by their severity. In a minimal experimental context involving an unambiguous, objective representation of probability, we found that participants judged a controllable event as more likely to occur when its utility was extremely negative than when it was more neutral. A decision-theoretic explanation based on loss function asymmetries is advanced which supports the claim that probability estimates are not intrinsically biased by utilities.  相似文献   
170.
Previous research has indicated that many compulsive buyers also suffer from compulsive hoarding. The present work specifically examined hoarding in a compulsive buying sample. Sixty-six treatment-seeking compulsive buyers were assessed prior to entering a group therapy for compulsive buying using the Compulsive Buying Scale (CBS), the Yale-Brown Obsessive-Compulsive Scale (Y-BOCS)-Shopping Version, the Compulsive Acquisition Scale (CAS), the German-CBS, the Saving Inventory-Revised (SI-R), the Maudsley Obsessive Compulsive Inventory (MOCI), the Barratt Impulsiveness Scale (BIS-11), and the Structured Clinical Interview for DSM-IV Axis I (SCID). Inclusion criteria were current problems with compulsive buying according to the proposed diagnostic criteria for compulsive buying by McElroy, Keck, Pope, Smith, and Strakowski [(1994). Compulsive buying: A report of 20 cases. Journal of Clinical Psychiatry, 55, 242-248]. Our results support the assumption that many but not all compulsive buyers suffer from compulsive hoarding. A significant association between the SI-R and the compulsive buying measures CBS, Y-BOCS-SV, German-CBS, and the CAS-Buy subscale was found, which is mostly caused by the SI-R subscale acquisition. The SI-R subscales clutter and difficulty discarding were more closely associated with the CAS-Free subscale and with obsessive-compulsive symptoms. Hoarding compulsive buyers reported more severe buying symptoms and obsessive-compulsive symptoms and presented with a higher psychiatric co-morbidity, especially any current affective, anxiety and eating disorder. Specific therapeutic interventions for compulsive buyers who also report compulsive hoarding appear indicated.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号