叙事策略与逼真效果浅谈     

何彬 《廊坊师范学院学报》2005,21(3):36-40

逼真的阅读效果是文本的叙述者与接受者共同创造的.既是由叙述者用时间变形和视角变换等叙事策略来营造出的,又是接受者调动一切日常经验积累、阅读接受惯例和审美想象积极参与再创造在话语沟通与交流中完成的.  相似文献   

浅析影响双语掌握的心理因素   总被引：1，自引：0，他引：1  

阿不力孜·艾吾拉 《新疆教育学院学报》2006,22(3):54-56

加强少数民族汉语教学,实现“民汉兼通”是我区少数民族教育事业发展的一项重要战略举措。本文从双语学习者的年龄、智力发展水平、认知风格、对第二语言的态度、学习动机以及第二语言的学习方法等方面阐述和分析了影响双语掌握的心理因素。  相似文献   

红黏土的垂向工程地质特征与作天然建材的特性研究     

邓争荣 《长江工程职业技术学院学报》2007,24(2):25-27

介绍了红黏土的形成和分布规律、垂向工程地质特征及分带划分,可为其作天然建材利用的特性研究提供指导,并以云贵高原乌江枸皮滩水电站用它作为土石围堰心墙填筑并起防渗作用的材料为例,对其特性研究进行了简要分析.  相似文献   

开发红色教育资源创新青少年思想教育模式   总被引：2，自引：0，他引：2  

贺建新  龚芸 《怀化学院学报》2008,27(7)

红色教育资源是具有中国特色的精神和物质资源,是我国社会主义物质文明和精神文明建设的重要．基础。也是开展青少年思想教育的珍贵教材和理想载体。深入挖掘湖南红色资源的优势特色和核心价值,不断创新青少年思想教育模式,是提高青少年思想教育实效性的有效途径。  相似文献   

旷野中奏响的生命狂欢曲--《红高粱》中"红色"原型的解读   总被引：1，自引：0，他引：1  

李静 《山西广播电视大学学报》2003,8(3):97-98

在《红高粱》这部小说中 ,莫言用他优美的笔调为人们奏响了一曲荡气回肠的生命乐章。现从“红色”原型批评的角度对红高粱世界中呈现出的“生的伟大”“死的美丽”进行全面解释 ,进而探求其深层的心理情感模式以及所寄寓的主观理想  相似文献   

Testing Measurement Invariance Across Unobserved Groups: The Role of Covariates in Factor Mixture Modeling     

Yan Wang  Eunsook Kim  John M. Ferron  Robert F. Dedrick  Tony X. Tan  Stephen Stark 《Educational and psychological measurement》2021,81(1):61

Factor mixture modeling (FMM) has been increasingly used to investigate unobserved population heterogeneity. This study examined the issue of covariate effects with FMM in the context of measurement invariance testing. Specifically, the impact of excluding and misspecifying covariate effects on measurement invariance testing and class enumeration was investigated via Monte Carlo simulations. Data were generated based on FMM models with (1) a zero covariate effect, (2) a covariate effect on the latent class variable, and (3) covariate effects on both the latent class variable and the factor. For each population model, different analysis models that excluded or misspecified covariate effects were fitted. Results highlighted the importance of including proper covariates in measurement invariance testing and evidenced the utility of a model comparison approach in searching for the correct specification of covariate effects and the level of measurement invariance. This approach was demonstrated using an empirical data set. Implications for methodological and applied research are discussed.  相似文献   

Incorporating Uncertainty Into Parallel Analysis for Choosing the Number of Factors via Bayesian Methods     

Roy Levy  Yan Xia  Samuel B. Green 《Educational and psychological measurement》2021,81(3):466

A number of psychometricians have suggested that parallel analysis (PA) tends to yield more accurate results in determining the number of factors in comparison with other statistical methods. Nevertheless, all too often PA can suggest an incorrect number of factors, particularly in statistically unfavorable conditions (e.g., small sample sizes and low factor loadings). Because of this, researchers have recommended using multiple methods to make judgments about the number of factors to extract. Implicit in this recommendation is that, when the number of factors is chosen based on PA, uncertainty nevertheless exists. We propose a Bayesian parallel analysis (B-PA) method to incorporate the uncertainty with decisions about the number of factors. B-PA yields a probability distribution for the various possible numbers of factors. We implement and compare B-PA with a frequentist approach, revised parallel analysis (R-PA), in the contexts of real and simulated data. Results show that B-PA provides relevant information regarding the uncertainty in determining the number of factors, particularly under conditions with small sample sizes, low factor loadings, and less distinguishable factors. Even if the indicated number of factors with the highest probability is incorrect, B-PA can show a sizable probability of retaining the correct number of factors. Interestingly, when the mode of the distribution of the probabilities associated with different numbers of factors was treated as the number of factors to retain, B-PA was somewhat more accurate than R-PA in a majority of the conditions.  相似文献   

Measuring children’s perceived cost of school science: Instrument development and psychometric evaluation     

《Studies in Educational Evaluation》2021

This investigation addresses the need for valid and reliable instruments that contribute to understanding the factors that lead to the rejection of science-related studies. We discuss the theoretical and methodological limitations of published attitudes toward science questionnaires and describe the development and validation of a short instrument rooted in the cost construct of the expectancy-value model of achievement motivation. We collected data from a sample of six hundred thirty-two 5^th and 6^th (M_age = 10.87; SD = .76) elementary students in Spain. Exploratory and confirmatory factor analysis revealed a parsimonious structure measuring loss of valued alternatives and task effort ​cost. Further psychometric evaluation displayed evidence for convergent, discriminant, and concurrent validity. Likewise, the reliability was acceptable for both three-item scales. These findings support the proposed instrument to measure barriers experienced by Spanish children when studying school science.  相似文献   

在线教育供给侧结构性改革:契机、重点与建议     

方慧 《成人教育》2021,41(2):24-30

在线教育经过较长时间的发展,供给与需求的矛盾日益凸显。在线教育供给侧结构性改革既有价值需求,又有实施技术基础,也具备较好的实施契机。在线教育供给侧结构性改革的攻坚重点在于形成在线教育与社会需求的互动,消除在线教育发展的制度性障碍,形成协同供给的体制机制,实现供需对接。要实现在线教育供给侧结构性改革的战略,需要打破制度壁垒,建立在线教育市场生态;加快终身教育体系建设,通过拓展人才成长多元通道增加在线教育人口;发展教育大数据,发挥技术对供给侧结构性改革的推动作用;加快学分银行建设,促进在线教育体系多元素交互;培养在线教育创业者,促进在线教育供给侧领域的多元细分。  相似文献   

关注学习起点 构建数学高效课堂     

廖丽才 《成才之路》2021,(1)

在创新数学教学手段的过程中,教师要关注学生学习起点,合理设计课程内容,积极营造轻松活跃的课堂学习氛围,为构建高效课堂奠定基础。文章从数学教学实践出发,指出在日常教学过程中寻找学生学习起点的方式,并提出基于学习起点思想的数学高效课堂构建的有效途径。  相似文献