Obtaining Diagnostic Classification Model Estimates Using Mplus     

Jonathan Templin  Lesa Hoffman 《Educational Measurement》2013,32(2):37-50

Diagnostic classification models (aka cognitive or skills diagnosis models) have shown great promise for evaluating mastery on a multidimensional profile of skills as assessed through examinee responses, but continued development and application of these models has been hindered by a lack of readily available software. In this article we demonstrate how diagnostic classification models may be estimated as confirmatory latent class models using Mplus, thus bridging the gap between the technical presentation of these models and their practical use for assessment in research and applied settings. Using a sample English test of three grammatical skills, we describe how diagnostic classification models can be phrased as latent class models within Mplus and how to obtain the syntax and output needed for estimation and interpretation of the model parameters. We also have written a freely available SAS program that can be used to automatically generate the Mplus syntax. We hope this work will ultimately result in greater access to diagnostic classification models throughout the testing community, from researchers to practitioners.  相似文献   

河北省普通高校健美操教学模式的现状调查与分析     

刘志红  刘雁飞  王淑英 《沈阳体育学院学报》2004,23(2):190-191,196

运用文献资料法和调查法,根据教学模式的内在结构和特点,通过对目前河北省普通高校健美操课教学现状的调查以及对搜集到的河北省20所普通高校健美操课教案的分析,从中了解到河北省普通高校健美操教学中普遍采用的教学模式特征。并根据当前高校体育教育的目标,针对健美操课的培养目标和要求,依据现代教育思想和教育理念,更新教育观念,以新的思路对健美操课教学模式进行探索和研究。  相似文献   

汉英思维模式差异视角里的《英语课程标准》     

陈万生 《天水师范学院学报》2004,24(3):92-95

语言是思维的外衣,思维影响语言。汉英思维模式差异不仅导致语言结构的不同,而且影响教学观念、教学模式的形成。受汉民族思维模式支配的我国传统英语教学忽视学习主体,效果不佳。《英语课程标准》坚持以人为本,面向全体的价值取向,开辟了有效的英语教学新途径。  相似文献   

应用构造思想培养解题能力     

杜海清 《伊犁教育学院学报》2006,19(4):170-172

主要通过构造数学模型,培养学生思维能力,通过构造辅助问题,培养学生建构能力以及通过想象,培养学生的思维开放性.运用构造思想,构造出一个新的数学形式,从而能使问题在此形式下获得解决.  相似文献   

Reconsidering Effective and Affective Teaching     

黄雁鸿 《读与写:教育教学刊》2009,6(9):3-4,9

  相似文献   

Effective and inclusive schools? Attention to diversity in highly effective schools in the Autonomous Region of the Basque Country     

Nahia Intxausti  Feli Etxeberria  Isabel Bartau 《International Journal of Inclusive Education》2017,21(1):14-30

This paper forms part of a research project that aims to characterise best practices in highly effective schools in the Autonomous Region of the Basque Country (ARBC). The aim is for the best practices identified to serve as points of reference when designing improvement plans to be implemented in all schools in the ARBC, with the advice and support of the education inspectorate. Highly effective schools are identified through the results of the Diagnostic Assessments carried out by the Basque Institute for Research and Evaluation in Education (ISEI-IVEI) of all primary and secondary schools in the ARBC. Multilevel statistical modelling and Hierarchical Linear Models were used to select 32 highly effective schools, with highly effective being taken to mean any school with higher-than-expected student results after adjusting for the effect of contextual factors. Eighty-three interviews were conducted with management teams, educational advisors and inspectors at each of the selected schools. This paper presents the results obtained in relation to how attention to diversity is organised. The practices identified included, among others, inclusive actions such as support teaching in ordinary classrooms, the splitting up of classroom groups, the formation of heterogeneous groups and the conceptualisation of the support provided as a shared teaching responsibility.  相似文献   

开放式创新视角下二次创新与创新绩效的关系研究     

陈凌云  李夏莲  高照军 《软科学》2016,(7)

从开放式创新视角讨论了二次创新对创新绩效的影响。基于一个两阶段模型,阐述了内向型与外向型、二次创新对创新绩效的作用机制。以高新技术企业为样本进行了分析,结果发现内向型企业更倾向于选择二次创新;二次创新负向调节内向型与创新绩效之间的关系,正向调节外向型与创新绩效之间的关系。  相似文献   

药物高通量亲合色谱筛选中定性定量模型的建立     

刘白玲  李松军 《中国科学院研究生院学报》2006,23(1):31-38

通过对AC高通量筛选过程的分析，建立了AC技术筛选药物的定性及定量模型，为高通量药物筛选提供了必要的理论指导。  相似文献   

智力资本评价理论和模型研究述评     

闫化海  高山行 《研究与发展管理》2004,16(6):85-91,96

在知识经济时代,创造公司高价值的不再是有形的资产,而是无形的智力资本,智力资本的评估已成为公司智力资本管理的关键所在。在此,介绍了智力资本基本概念和理论的基础,给出七种智力资本评价模型,比较分析了七种评价模型的优缺点,并给出相应的应用实例,最后指出现有智力资本评价模型的不足和有待进一步研究的方向。  相似文献   

Endogenous technical advance and the stochastic trend in output: A neoclassical approach   总被引：2，自引：0，他引：2  

Gordon Reikard   《Research Policy》2005,34(10):1476-1490

In the recent endogenous growth literature, the trend in output is stochastic, while investment in scientific knowledge is treated as analogous to a capital stock. This paper models both research and development (R&D) and disembodied technical advance using neo-classical equations, which specify the equilibrium stocks as a function of prices and output. The elasticity of R&D in the production function, estimated using factor shares, is time-varying and increasing. Returns to scale are increasing in all factors. The most important aspect of the model is that the equilibrium rate of technical advance is not cyclically invariant, but co-moves with output at business cycle frequencies. This allows the production function to behave as a stochastic trend. Growth accounting demonstrates that long-term variations in the rate of productivity growth have been associated mainly with low-frequency fluctuations in the rate of disembodied technical advance, with secondary effects from the stocks of R&D and physical capital. During the high productivity period 1948–1972, technical advance contributed 1.48 percentage points per year to output, with 0.98 accounted for by R&D. The productivity slowdown of the mid-1970s was accounted by a gradual decline in the effect of R&D, and a more abrupt collapse in disembodied technology. The subsequent productivity revival was associated with two accelerations in disembodied technical advance, the first beginning in the early 1980s, and the second in the mid-1990s. The production function is simulated in a small econometric model. Model simulations find that exogenous shocks to the inflation rate generate significant variations in growth by inducing fluctuations in disembodied technology.  相似文献