Warr's scale of job-related affective well-being: A longitudinal examination of its structure and relationships with work characteristics

The aims of this 3-year follow-up study among Finnish managers (n=615) were first, to test the theoretically-based structure of the job-related affective well-being scale (Warr, 1990b), and second, to examine the linear and curvilinear longitudinal associations between work characteristics and job-related affective well-being. Confirmatory factor analysis showed that the hypothesized four-factor model best described the structure of the job-related affective well-being scale; that is, the scale included four interrelated factors of job-related anxiety, comfort, depression, and enthusiasm at both measurement times. Structural equation modelling showed that high feelings of comfort at work were longitudinally associated with a positive perception of the supportiveness of the organizational climate, after controlling for sense of coherence. Conversely, the work characteristics included in this study (job control and supportive organizational climate) did not serve as antecedents of job-related affective well-being during the follow-up. In addition, there were no cross-sectional or longitudinal curvilinear associations between work characteristics and job-related affective well-being: associations were found to be linear. We conclude that (a) Warr's scale of job-related affective well-being is best conceptualized as consisting of four interrelated dimensions whose factor structure is (b) highly stable across a 3-year time interval.     

生态系统监测与管理信息模型研究

生态系统监测与管理信息模型的研究是生态系统监测与管理信息系统研究中的重要内容 ,其目的是综合应用遥感和地理信息系统 ,建立空间信息模型 ,对生态系统和各种资源环境问题及时地进行监测分析 ,为促进生态系统的良性循环提供辅助决策支持     

英语课堂教学个案研究

文章旨在参照“伯明翰模式”对小学英语课堂结构进行个案分析,并进而与英语国家的一小学英语课例进行对比,以凸显作为外语的英语在中国小学课堂的教学结构特点。     

Bayesian Model Averaging in Proportional Hazard Models: Assessing the Risk of a Stroke

In the context of the Cardiovascular Health Study, a comprehensive investigation into the risk factors for strokes, we apply Bayesian model averaging to the selection of variables in Cox proportional hazard models. We use an extension of the leaps-and-bounds algorithm for locating the models that are to be averaged over and make available S-PLUS software to implement the methods. Bayesian model averaging provides a posterior probability that each variable belongs in the model, a more directly interpretable measure of variable importance than a P -value. P -values from models preferred by stepwise methods tend to overstate the evidence for the predictive value of a variable and do not account for model uncertainty. We introduce the partial predictive score to evaluate predictive performance. For the Cardiovascular Health Study, Bayesian model averaging predictively outperforms standard model selection and does a better job of assessing who is at high risk for a stroke.     

Bayesian Analysis of DSGE Models

This paper reviews Bayesian methods that have been developed in recent years to estimate and evaluate dynamic stochastic general equilibrium (DSGE) models. We consider the estimation of linearized DSGE models, the evaluation of models based on Bayesian model checking, posterior odds comparisons, and comparisons to vector autoregressions, as well as the non-linear estimation based on a second-order accurate model solution. These methods are applied to data generated from correctly specified and misspecified linearized DSGE models and a DSGE model that was solved with a second-order perturbation method.     

科学发展观在苏南的生动实践——"新苏南模式"的形成及其新超越

新苏南模式是中国特色社会主义道路探索进程中成功的实践形式,是科学发展观理论在苏南的生动诠释,其对苏南模式的新超越,突出体现在以下几个方面:在发展理念上,坚持一个目标,即追求全体人民的共同富裕;在发展手段上,实行两手并举,市场与政府协调有力;在发展动力上,弘扬三创精神,致力率先发展;在发展路径上,实现四大超越,推进科学发展。从苏南模式到新苏南模式,苏南人民的创造性实践初步回答了建设中国特色社会主义面临的公平与效率、政府与市场、精神与物质、公有制与其他所有制、增长与发展等一系列重大理论问题,充实了中国特色社会主义理论宝库的丰富内涵。     

外国文学教学中文本细读的课堂实践探索——以《包法利夫人》为例

重视文学史知识、忽视文本细读是外国文学教学中存在的严重弊病。外国文学教学需重视对文本的细读,形成以细读文本为主、文学史教学为辅的科学教学结构。以《包法利夫人》为例,文本细读的课堂教学实践可以采用三种不同的阅读范式：专题研究与文本细读结合;西方文学批评方法与文本细读结合;以关注细节为切入点进行文本细读。     

中国共产党执政与现代化发展之“中国模式”

中国共产党执政中国的前30年,构成“中国模式”的基础与前提。在深刻总结前30年执政经验的基础上,中国共产党毅然领导全国各族人民走上了改革开放之路;在苏东剧变后,又是中国共产党成为改革开放的坚持者与深化者。文章认为,正是中国共产党的坚强领导,成就了中国现代化的“中国模式”,同时赋予执政党与时俱进的时代品格。     

天津滨海新区综合竞争力评估研究

天津滨海新区正式列入国家发展战略总体布局,为新区竞争力的全面提升提供了前所未有的机遇。滨海新区发展要从基础条件出发,科学构建区域竞争力,针对重要因素和关键环节提出提升竞争力的有效途径,探索出一套区域发展的新模式。     

大学生村官政策与南平下派干部做法之比较

大学生村官政策与南平下派干部做法具有：政策价值取向的共同性,下派载体的一致性,下派政策获得社会广泛认同,政策的成效性较高,有强力的政策支持等共性。同时,南平下派干部做法对大学生村官政策具有一定的借鉴意义,它使大学生村官找到精神依托,有效地解决大学生村官选派范围比较小和专业不对口的问题,进一步增强大学生村官工作效果,强化大学生村官的责权意识,开辟了对下派人员激励的新途径。