Digital Module 05: Diagnostic Measurement—The G‐DINA Framework https://ncme.elevate.commpartners.com     

Wenchao Ma  Jimmy de la Torre 《Educational Measurement》2019,38(2):114-115

In this ITEMS module, we introduce the generalized deterministic inputs, noisy “and” gate (G‐DINA) model, which is a general framework for specifying, estimating, and evaluating a wide variety of cognitive diagnosis models. The module contains a nontechnical introduction to diagnostic measurement, an introductory overview of the G‐DINA model, as well as common special cases, and a review of model‐data fit evaluation practices within this framework. We use the flexible GDINA R package, which is available for free within the R environment and provides a user‐friendly graphical interface in addition to the code‐driven layer. The digital module also contains videos of worked examples, solutions to data activity questions, curated resources, a glossary, and quizzes with diagnostic feedback.  相似文献   

The self experience of the gifted person: Theory and definitions     

Thomas S. Greenspon 《Roeper Review》2013,35(3):176-181

Recent articles on the gifted self are characterized by theoretical confusion and lack of definitional clarity. This article, anchored in current self psychology theory, defines the self experience as the person's subjective experience of organization and meaning, the maintenance of which is crucial to normal functioning. Interactions with others are a formative part of the self experience. Traits of giftedness, and the reactions of others to these, contribute to the gifted self experience. Social and emotional problems of giftedness, such as those that arise with asynchronous development and perfectionism, are based on a compromised sense of cohesion and unity of the self experience.  相似文献   

对感性负载并联补偿电容器容量计算的研究     

张友桥 《宁波职业技术学院学报》2006,10(2):86-88

交流负载功率因数的提高在电工技术中占有重要的地位,而感性负载常采用在负载两端并联补偿电容器来提高电路的功率因数。感性负载并联补偿电容器容量计算形式有两种途径获得,能得到相同的结果。本文拟对获得感性负载并联补偿电容器容量形式的两种方法作一些比较和讨论,而后对计算形式进行再推导,给出另一种不同的、更能反映功率因数本质的计算形式。  相似文献   

开展“Q”教育 提升就业质量     

郑涛 《机械职业教育》2011,(6):11-13

文章在部分高职毕业生相关调查情况的基础上,探讨实施以促进就业质量提高为目的的“三Q”教育（智商教育、情商教育和逆境商教育）的具体做法。  相似文献   

Q2黄土中隧道断面扩大开挖优化分析     

杨博闻  付刚 《雁北师范学院学报》2011,27(4)

黄土强度低、抗扰动性差,在其中进行隧道施工时,采用不同的开挖步骤直接影响着其施工的安全、效率及稳定性控制效果。通过对Q2黄土中原有隧道断面扩大开挖过程的数值模拟,以应力、位移等为指标,分析不同的开挖顺序对隧道结构稳定性影响的优劣性,进而确定合理的开挖顺序,以降低施工风险,优化断面扩大开挖效果,并得出隧道扩挖对围岩影响的规律。  相似文献   

基于大规模定制的EWMAQ控制图应用研究     

赵玲玲  樊树海  吕庆文  徐文浩 《科技管理研究》2020,40(2)

对于目前的制造型企业而言,质量问题是企业在社会上发展,保持竞争力的重要影响因素。大规模定制（MC）又是现今社会较为先进的生产模式,并且大规模定制下的质量控制是其近些年研究的难点。但目前的常规控制图并不完全适用于大规模定制生产。本文旨在针对大规模定制生产模式的特点,提出以下这种应用Q统计量及指数加权移动平均控制图的联合统计制程管制的方法来监测大规模定制下产品生产过程质量的,取长补短地解决我们在目前更为先进的生产模式下监测过程质量时所研究的问题。  相似文献   

上市公司知识产权信息披露及其价值相关性研究     

刘晓雨  鲍新中 《科技管理研究》2020,(8)

财政部2018年7月颁发的《知识产权会计信息披露规定(征求意见稿)》将知识产权信息披露的规范化提上了日程。本文首先建立了知识产权信息披露指数来反映上市公司知识产权信息披露状况,并以信息技术业为例进行了实证分析。在此基础上,对知识产权信息披露指数的价值相关性进行了分析。实证研究表明：上市公司知识产权信息披露状况间存在较为明显的差异,信息披露状况对公司价值有显著性影响并呈现出正相关关系。  相似文献   

Beliefs of teachers in Italian schools concerning the inclusion of disabled students: a Q‐sort analysis     

Franco Zambelli  Raffaele Bonni 《欧洲特需教育杂志》2013,28(3):351-366

This paper presents a course of research into the beliefs of class teachers concerning the scholastic integration of children with disabilities. In the current situation in Italy, due to limited specialist training, the attitudes that teachers develop can constitute an obstacle to the full realization of scholastic integration. Of the 23 teachers who took part in the study, conducted using the Q‐sort methodology, some had direct experience with scholastic integration (with opinions both positive and negative); and others had no direct experience (but also had both positive and negative opinions). Using the Q‐sort system, the paper sets out to verify whether effectively the simple manifestation of positive or negative beliefs in relation to inclusion on the part of the teachers (whether they had direct experience or not) could be confirmed, and whether it lent itself to being developed in reference to specific areas of scholastic experience. From the factorial analysis of the Q‐data, four factors emerged that confirm our hypothesis regarding the existence of different beliefs among teachers.  相似文献   

WINDOWS平台下802.1Q协议仿真     

唐俊勇 《黑龙江科技信息》2010,(21):82-82,90

从802.1Q协议的工作原理、收发数据帧触发条件、规则动作和所涉及的协议格式出发,分析了基于Windows平台建立该协议的功能需求和特点,利用其工作原理实现了虚拟局域网（VLAN）模块。探讨了仿真开发中的关键技术,通过仿真模块的工作规律,提出了VLAN管理与规划的建设策略。  相似文献   

喜剧姿态与悲剧精神--《阿Q正传》与《堂吉诃德》之分析比较   总被引：1，自引：0，他引：1  

张方方  张维青 《济宁师范专科学校学报》2003,24(6):100-104

《阿Q正传》与《堂吉诃德》是两部不同时代的经典文学作品,都交织着喜剧和悲剧的因素。本文旨在通过时代的深层意义、作家的悲剧意识、人物性格的塑造、讽刺艺术手法、荒诞的表现方式及话语诉说风格来对比分析两部作品,揭示作品的中心思想,从而给后人以启示。  相似文献