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   538篇
  免费   66篇
  国内免费   74篇
  2024年   3篇
  2023年   15篇
  2022年   15篇
  2021年   16篇
  2020年   49篇
  2019年   34篇
  2018年   41篇
  2017年   28篇
  2016年   30篇
  2015年   25篇
  2014年   28篇
  2013年   91篇
  2012年   30篇
  2011年   15篇
  2010年   17篇
  2009年   17篇
  2008年   18篇
  2007年   18篇
  2006年   19篇
  2005年   19篇
  2004年   23篇
  2003年   20篇
  2002年   14篇
  2001年   14篇
  2000年   5篇
  1999年   7篇
  1998年   9篇
  1997年   13篇
  1996年   4篇
  1995年   4篇
  1994年   9篇
  1992年   2篇
  1990年   4篇
  1989年   1篇
  1986年   2篇
  1985年   2篇
  1984年   2篇
  1983年   2篇
  1982年   2篇
  1981年   3篇
  1980年   1篇
  1979年   1篇
  1978年   4篇
  1977年   2篇
排序方式: 共有678条查询结果,搜索用时 15 毫秒
161.
Real-libertarianism, as it is expressed in Philippe Van Parijs' recent monograph Real Freedom for All is characteristically committed to both self-ownership and 'solidarity’ with the infirm or handicapped. In this article it is argued that the conception of (real) freedom that is used to endorse self-ownership is inconsistent with the conception of (social) freedom or opportunity that is used to justify transfer payments to those with no or low earning capacity. The problem turns around the question whether one's freedom consists in the access one has to a share of the social product or in the measure of economic self-sufficiency one enjoys. Accordingly the role of private property in external resources as a condition for freedom is unclear: is it the basis of people's capacity for self-determination or is it the basis of people's bargaining power? Van Parijs' commitment to self-ownership suggests the former, his commitment to solidarity suggests the latter. A similar ambivalence is pointed out in his argument for a universal basic income, for which Real Freedom for All is so well-known.  相似文献   
162.
Theoretical Medicine and Bioethics - In the process of individual psychotherapy, the client and the therapist work together towards clarifying the client's problems, unlocking vicious circles,...  相似文献   
163.
Multinomial processing tree models assume that an observed behavior category can arise from one or more processing sequences represented as branches in a tree. These models form a subclass of parametric, multinomial models, and they provide a substantively motivated alternative to loglinear models. We consider the usual case where branch probabilities are products of nonnegative integer powers in the parameters, 0s1, and their complements, 1 - s. A version of the EM algorithm is constructed that has very strong properties. First, the E-step and the M-step are both analytic and computationally easy; therefore, a fast PC program can be constructed for obtaining MLEs for large numbers of parameters. Second, a closed form expression for the observed Fisher information matrix is obtained for the entire class. Third, it is proved that the algorithm necessarily converges to a local maximum, and this is a stronger result than for the exponential family as a whole. Fourth, we show how the algorithm can handle quite general hypothesis tests concerning restrictions on the model parameters. Fifth, we extend the algorithm to handle the Read and Cressie power divergence family of goodness-of-fit statistics. The paper includes an example to illustrate some of these results.This research was supported by National Science Foundation Grant BNS-8910552 to William H. Batchelder and David M. Riefer. We are grateful to David Riefer for his useful comments, and to the Institute for Mathematical Behavior Sciences for its support.  相似文献   
164.
This paper asks whether discourse analytic approaches in social psychology have yet produced methodologies adequate to the investigation of institutional ‘gaze’. Institutional language has been explored to the extent that state agencies construct members of the public by speaking about them in particular ways. This has often provided insight into the co-existence and competition of incommensurable discourses. However, studies of representation in the sense of speaking for have been notably absent from social psychology. It is argued that this aspect of discourse is a vital component in the study of contemporary governmental multi-agency strategy in the area of child protection, where recent legislation and policy aims at the coordination of incommensurable discourses. A methodology for studying this strategy is outlined through an account of the actor network approach in science studies, accounts of the State under the post-modern condition, and analyses of sections of interviews with social workers.  相似文献   
165.
Two designs for comparing a judge's ratings with a known standard are presented and compared. Design A pertains to the situation where the judge is asked to categorize each ofN subjects into one ofr (known) classes with no knowledge of the actual number in each class. Design B is employed when the judge is given the actual number in each class and is asked to categorize the individuals subject to these constraints. The probability distribution of the total number of correct choices is developed in each case. A power comparison of the two procedures is undertaken.  相似文献   
166.
Most psychophysicists neglect to consider how error should be characterized in applications of the power law. Failures of the power law to agree with certain theoretical predictions may be due to bias of parameter estimates. A power law with lognormal product structure is proposed and approximately unbiased parameter estimates are given for several common estimation situations.  相似文献   
167.
Depression and anxiety are two of the most common mental disorders treated in Integrated Primary and Behavioral Healthcare programs. We investigated the within and between performance differences of mental health counselors on anxiety and depressive symptomatology in an integrated service with a sample of 1573 clients and 10 licensed professional counselors. The results of growth curves within the framework of Multilevel Modeling showed significant within and between performance differences among counselors treating anxiety and depressive symptoms. Some counselors performed better in treating anxiety symptoms while others did better treating depression. Implications for counselor education, client care, and legislation are provided.  相似文献   
168.
Emotional and behavioural self-regulation emerges during infancy and toddlerhood and is heavily influenced by parenting. Parents facilitate toddlers' behavioural regulation (e.g., compliance) by using appropriate control with warmth and managing children's emotional reactivity during situational demands. In contrast, power assertive discipline may strain children's regulatory skills, for example by evoking toddlers' negative affect. However, we have more to learn about how discipline relates to toddlers' self-regulation in the moment and whether concurrent displays of parental warmth may moderate these relations. Mother–toddler dyads (N = 74, Mage = 13.30 months) from low-to-middle income Turkish families participated in a 3-min laboratory task, in which toddlers needed to delay playing with an attractive toy. Maternal discipline, warmth, toddler's emotional reactivity, and noncompliance were coded from observations. Results showed that higher power assertive discipline was associated with more frequent emotional reactivity in toddlers whose mothers' showed warmth during the <84% of the task duration. Maternal warmth was negatively associated with child noncompliance, but warmth did not interact with power assertive discipline in relation to noncompliance. Results suggest that observed power assertive discipline is meaningfully related to toddlers' emotional reactivity and higher levels of expressed maternal warmth attenuates these relations.  相似文献   
169.
愤怒是因愿望落空、目标受挫或边界被犯而产生的负性情绪, 指向他人的愤怒即为人际愤怒。人际愤怒对接收者的影响有争议, 有人认为人际愤怒弊端极大, 有人认为人际愤怒是可资利用的工具。这种分歧可能源于评价指标、参照对象和应用场景的不同, 有必要用元分析系统考察人际愤怒的利与弊。本研究对67篇文献, 总样本量为15462人的185个效应值进行了分析, 结果发现:人际愤怒会让接收者让步更多、亲社会行为减少、问题解决行为提升, 同时情境不公平感增加, 对愤怒表达者的态度和能力评价均降低, 这些效应受接收者文化背景和相对权力大小的调节。这提示人际愤怒利弊相依, 能改变愤怒接收者的某些行为, 却增加对表达者的消极评价, 应视情景谨慎使用。  相似文献   
170.
文章探讨了为什么要研究“中国共产党执政道德建设”;分析了中国共产党执政道德建设的内在规定性;梳理了中国共产党执政道德建设的研究基础,指出了中国共产党执政道德建设的研究路向与视角;构想了中国共产党执政道德建设的研究框架;阐述了中国共产党执政道德建设的研究方法;这对于加强中国共产党执政道德建设的研究,提升中国共产党执政道德水平,进而提高中国共产党的执政能力和领导水平具有重要的理论和实践指导意义。  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