全文获取类型
收费全文 | 346篇 |
免费 | 29篇 |
国内免费 | 1篇 |
出版年
2023年 | 1篇 |
2022年 | 3篇 |
2021年 | 3篇 |
2020年 | 11篇 |
2019年 | 9篇 |
2018年 | 16篇 |
2017年 | 14篇 |
2016年 | 14篇 |
2015年 | 12篇 |
2014年 | 15篇 |
2013年 | 59篇 |
2012年 | 28篇 |
2011年 | 23篇 |
2010年 | 7篇 |
2009年 | 8篇 |
2008年 | 13篇 |
2007年 | 24篇 |
2006年 | 14篇 |
2005年 | 15篇 |
2004年 | 14篇 |
2003年 | 17篇 |
2002年 | 5篇 |
2001年 | 8篇 |
2000年 | 3篇 |
1999年 | 6篇 |
1998年 | 1篇 |
1997年 | 7篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1994年 | 1篇 |
1993年 | 2篇 |
1992年 | 3篇 |
1991年 | 3篇 |
1987年 | 1篇 |
1985年 | 1篇 |
1984年 | 1篇 |
1983年 | 1篇 |
1981年 | 1篇 |
1980年 | 1篇 |
1977年 | 1篇 |
1975年 | 1篇 |
1973年 | 1篇 |
1967年 | 2篇 |
排序方式: 共有376条查询结果,搜索用时 78 毫秒
191.
The aim of the present study was to test two structural models of the relationship between appraised psychological workload and musculoskeletal symptoms from the neck, shoulder, and upper and lower back with different aspects of perceived fatigue as mediating variables. In this cross-sectional study a questionnaire survey was conducted among employees at three Swedish assembly plants (n= 305). The proposed models were tested for one general fatigue dimension--lack of energy--and four specific fatigue dimensions--physical discomfort, physical exertion, lack of motivation, and sleepiness--using structural equation modeling. The results indicate that the role of perceived fatigue in the relationship between appraised workload and musculoskeletal symptoms is different for different aspects of fatigue. The general fatigue dimension, lack of energy, does not mediate the relationship. As regards the specific fatigue dimensions, the relationship is partially mediated by physical discomfort and lack of motivation but not by physical exertion or sleepiness. Appraised psychological workload has a unique effect on musculoskeletal symptoms not mediated by fatigue. 相似文献
192.
Using a hermeneutical method, this study seeks to understand Christian Zionism as a meaningful practice in late modern Sweden. We visited four Christian Zionist conferences where we observed, analysed the sermons, and conducted interviews. The conferences are almost entirely attended by elderly people and the style is characterized by an old-time revivalist nostalgia. Results show that Israel is seen as a key to understanding a general conflict that the informants experience in late modern Swedish society and in relation to the majority church. Supporting Israel is intertwined with support for conservative values and theology and Israel becomes a nodal point that puts the greater conflict in a new perspective: identifying with Old Testament prophecies and God’s dealings with Israel gives hope and a sense of continuity to a revivalist movement that has become out of date. In Israel, Christian Zionists connect with both the past and the future, personally and as a movement. 相似文献
193.
Anders Zachrisson 《Scandinavian Psychoanalytic Review》2018,41(2):126-128
The Norwegian discussion of the training analyst system and the pro et contra arguments are shortly presented. When this note is written, the Board is contemplating to propose a revision of the by-laws, making it somewhat easier to fulfil the criteria for being approved as training analyst. 相似文献
194.
Asymptotic efficiency of the pseudo‐maximum likelihood estimator in multi‐group factor models with pooled data
下载免费PDF全文
![点击此处可从《The British journal of mathematical and statistical psychology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Shaobo Jin Fan Yang‐Wallentin Anders Christoffersson 《The British journal of mathematical and statistical psychology》2016,69(1):20-42
A multi‐group factor model is suitable for data originating from different strata. However, it often requires a relatively large sample size to avoid numerical issues such as non‐convergence and non‐positive definite covariance matrices. An alternative is to pool data from different groups in which a single‐group factor model is fitted to the pooled data using maximum likelihood. In this paper, properties of pseudo‐maximum likelihood (PML) estimators for pooled data are studied. The pooled data are assumed to be normally distributed from a single group. The resulting asymptotic efficiency of the PML estimators of factor loadings is compared with that of the multi‐group maximum likelihood estimators. The effect of pooling is investigated through a two‐group factor model. The variances of factor loadings for the pooled data are underestimated under the normal theory when error variances in the smaller group are larger. Underestimation is due to dependence between the pooled factors and pooled error terms. Small‐sample properties of the PML estimators are also investigated using a Monte Carlo study. 相似文献
195.
The present study explored whether the phonological bias favoring consonants found in French‐learning infants and children when learning new words (Havy & Nazzi, 2009; Nazzi, 2005) is language‐general, as proposed by Nespor, Peña and Mehler (2003), or varies across languages, perhaps as a function of the phonological or lexical properties of the language in acquisition. To do so, we used the interactive word‐learning task set up by Havy and Nazzi (2009), teaching Danish‐learning 20‐month‐olds pairs of phonetically similar words that contrasted either on one of their consonants or one of their vowels, by either one or two phonological features. Danish was chosen because it has more vowels than consonants, and is characterized by extensive consonant lenition. Both phenomena could disfavor a consonant bias. Evidence of word‐learning was found only for vocalic information, irrespective of whether one or two phonological features were changed. The implication of these findings is that the phonological biases found in early lexical processing are not language‐general but develop during language acquisition, depending on the phonological or lexical properties of the native language. 相似文献
196.
Bård Kuvaas Robert Buch Marylène Gagné Anders Dysvik Jacques Forest 《Motivation and emotion》2016,40(5):667-680
This study investigated relations between pay-for-performance incentives designed to vary in instrumentality (annual pay-for-performance, quarterly pay-for-performance, and base pay level) and employee outcomes (self-reported work effort and turnover intention) in a longitudinal study spanning more than 2 years. After controlling for perceived instrumentality, merit pay increase, and the initial values of the dependent variables, the amount of base pay was positively related to work effort and negatively related to turnover intention, where both relationships were mediated by autonomous motivation. The amounts of quarterly and annual pay-for-performance were both positively related to controlled motivation, but were differently related to the dependent variables due to different relations with autonomous motivation. 相似文献
197.
Carl Martin Allwood Pr Anders Granhag 《Organizational behavior and human decision processes》1996,66(3):277-289
This study compares the realism of confidence judgments made by individuals and pairs of their answers to general knowledge questions, using a within-subjects design. In the initial Control condition, subjects first answered 30 questions and then confidence rated the chosen answer. For the next 30 questions (Condition 2), they wrote down an argument for the chosen answer and then confidence-rated their answer. In the third condition, the 40 subjects were divided into 20 pairs who then answered and confidence-rated the same 30 questions as in Condition 2. Pair members were asked to collaborate on all parts of the task. The results showed that overconfidence decreased in the Pair condition compared with the Single conditions. Analysis of the interaction in the Pair condition showed a higher overconfidence in those instances where one pair member dominated the interaction totally. Other analyses of the interaction in the Pair condition also supported the importance of argumentation between the pair members for realistic confidence judgments. A comparison with previous research suggests that the fact that the subjects first attempted the questions individually may have increased the proportion correct answers and limited the increase in confidence in the Pair condition. A control study, checking for the effect of subjects answering the same questions twice, found no effect of repetition for any of the three calibration measures used. 相似文献
198.
199.
Choices between positive and negative reinforcement during treatment for escape-maintained behavior.
I G DeLeon P L Neidert B M Anders V Rodriguez-Catter 《Journal of applied behavior analysis》2001,34(4):521-525
Positive reinforcement was more effective than negative reinforcement in promoting compliance and reducing escape‐maintained problem behavior for a child with autism. Escape extinction was then added while the child was given a choice between positive or negative reinforcement for compliance and the reinforcement schedule was thinned. When the reinforcement requirement reached 10 consecutive tasks, the treatment effects became inconsistent and reinforcer selection shifted from a strong preference for positive reinforcement to an unstable selection pattern. 相似文献
200.
Regression among factor scores 总被引:1,自引:0,他引:1
Structural equation models with latent variables are sometimes estimated using an intuitive three-step approach, here denoted
factor score regression. Consider a structural equation model composed of an explanatory latent variable and a response latent
variable related by a structural parameter of scientific interest. In this simple example estimation of the structural parameter
proceeds as follows: First, common factor models areseparately estimated for each latent variable. Second, factor scores areseparately assigned to each latent variable, based on the estimates. Third, ordinary linear regression analysis is performed among the
factor scores producing an estimate for the structural parameter. We investigate the asymptotic and finite sample performance
of different factor score regression methods for structural equation models with latent variables. It is demonstrated that
the conventional approach to factor score regression performs very badly. Revised factor score regression, using Regression
factor scores for the explanatory latent variables and Bartlett scores for the response latent variables, produces consistent
estimators for all parameters. 相似文献