浅谈企业劳动竞赛组织模型的建立与运用

企业劳动竞赛是社会主义劳动竞赛的重要组成部分。为保证企业劳动竞赛的有效、有序进行,必须从企业劳动竞赛的“竞赛”属性、“管理”属性、“制度”属性、工作流程特点和功能特点五个方面把握企业劳动竞赛的内涵。可以建立企业劳动竞赛组织模型以指导具体工作,并建立企业劳动竞赛组织的创新模型,以保证劳动竞赛的不断创新。     

浅析在计算机教学中学生创新能力的培养

人们常说:21世纪最缺的是什么?人才!而准确地说,缺的是创新型人才.新的时代需要创新型人才,而培养创新型人才的关键在于教育创新.创新教育是指以创新人格的培养为核心,以创新思维的激发为实施手段,以培养学生的创新意识,创新精神和基本创新能力,促进学生和谐发展为主要特征的素质教育.在计算机教学中其创新型人才的培养必须和时代需求相结合,且计算机教师要根据学科特点和学科优势,转变旧的教育观念,营造有利于创新的教育环境,培养学生的创新能力和创新精神,让学生在探索式的学习过程中成长为新式的独立的“学习者”和“创造者”.     

基于计算思维的教学改革的若干问题

计算思维与教学改革问题成为目前教育界讨论的热点问题,争论激烈,观点很多,本文针对这个问题,阐述了基于计算思维的教学改革的若干问题,并对改革中应该面对的问题给出了自己的观点,以期与同行共同讨论,共同为我国的教育改革献计献策。     

仪器仪表行业产品开发过程中思维创新方法与应用

开源式创新思维是操作性极强的思维方法,可有效地帮助人们从传统思维中解放出来,高效广泛地获取、管理和使用研究对象内外部资源,并关注资源的积累、分析和应用,以较小的代价找到相对最优的解决方法,从而有效避免技术创新的盲目和无绪.另外,通过一系列典型案例,详细阐述开源式创新思维应用步骤与取得的成效,特别是提出结合国情,以机电一体化形式实施产品化推广应用理念.     

Concepts and realization of a high-performance data type architecture

Fifth generation computers are expected to capitalize on the dramatic progress of VLSI technology, in order to offer an improved performance/cost figure. An even more important requirement, however, is that they will support by architectural means the generation, execution, and maintenance of quality software, as a way out of the software crisis. One approach towards the design and implementation of quality software is programming with abstract data types, in connection with elaborate type consistency checking. The objection raised against the abstract data type based programming style is poor run time efficiency when such programs are executed on a conventional machine. In this paper adata type architecture is described that offers efficient and convenient mechanism for constructing arbitrary data structures and encapsulating them into abstract data types, thus avoiding the inefficiency penalty mentioned above. Through a process of hierarchical decomposition, user-defined abstract data types are mapped on representations given in terms of a basicstructured machine data type. This approach combines high performance with generality and completeness. The hardware structure of the data type architecture can be classified as a strongly coupled, asymmetric multicomputer system with hierarchical function distribution among the computers. The system includes a pipeline for numerical and nonnumerical operations, performed on the vector-structured basic machine data type in the SIMD mode of operation. Software reliability and data security is enhanced through elaborate run time consistency checking. The computer, which was designed and built at the Technical University of Berlin, has recently become operational. This paper outlines the operational principle, the mechanisms, and the hardware and software structure of this innovative, fifth generation computer architecture.This work was sponsored by the German Science Foundation under grant no. Gi 42/13.     

Divided Attention in Younger and Older Adults: Effects of Strategy and Relatedness on Memory Performance and Secondary Task Costs.

Divided attention at encoding leads to a significant decline in memory performance, whereas divided attention during retrieval has relatively little effect; nevertheless, retrieval carries significant secondary task costs, especially for older adults. The authors further investigated the effects of divided attention in younger and older adults by using a cued-recall task and by measuring retrieval accuracy, retrieval latency, and the temporal distribution of attentional costs at encoding and retrieval. An age-related memory deficit was reduced by pair relatedness, whereas strategy instructions benefited both age groups equally. Attentional costs were greater for retrieval than for encoding, especially for older adults. These findings are interpreted in light of notions of an age-related associative deficit (M. Naveh-Benjamin, 2000) and age-related differences in the use of self-initiated activities and environmental support (F. I. M. Craik, 1983, 1986). (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Fusion Innovative Confinement Concepts: 2004

This paper summarizes recent progress in fusion Innovative Confinement Concepts (ICC) as reported at the 2004 ICC Workshop held May 25–28, 2004 in Madison, Wisconsin. This was the third in an annual series of workshops on this topic. The purpose of these workshops is to provide a forum for those who are thinking and working beyond what is considered to be the current state of understanding of fusion concepts.     

ICAD中概念设计的物元系统与或网模型及相关可拓推理

基于物元动态系统理论提出利于计算机表示产品概念设计的物元系统与或网模型和相关可拓推理。论述了产品概念没计的物元系统与或网模型除具有面向对象的知识表示方法的表示能力之外，还具有较强的概念设计、创新设计过程的表示能力。预计基于这些模型开发的ICAD系统，能支持产品概念设计。     

在毕业论文教学中培养学生科研素养的探讨

在结合纺织学科发展讨论科研素养含义的基础上[1],提出了要在毕业论文教学环节中重视学生科研素养的培养.实践表明,加强教师自身的科研素养、重视培养学生的科研知识、传授正确的科研方法、严格要求论文和专利的写作以及激发学生的科研精神是培养学生科研素养的可靠措施.     

Does technology empower urban youth? The relationship of technology use to self-efficacy

Many propose technology as a tool for empowerment of lower SES urban students, but little research has investigated the relationship between technology and empowerment for this population. We investigate how different aspects of technology use and ownership could empower urban youth through increasing their self-efficacy. Instead of simply a general measure of self-efficacy, we focus on several important domains related to STEM (Science, Technology, Engineering, and Mathematics) subjects including technological, mathematics/science, academic, and general self-efficacy. Our investigation incorporates many aspects of technology use by considering first level digital divide characteristics, such as ownership and total amount of use, and second level digital divide characteristics, such as specific communication, multimedia, content creation, and social networking activities. We use a unique survey of fourth and fifth grade students who were given a laptop, thereby controlling for the typical disparity in computer ownership and access among lower SES students. We found that technology use influences each domain of efficacy in specific ways, indicating the importance of considering multiple domains of self-efficacy. Most notably, frequency of communication and especially frequency of email use related to all four domains of efficacy and frequency of playing games related to general, mathematics/science, and academic efficacy. However, social networking activities had a negative association with academic and general efficacy. We conclude by considering the importance of multiple domains in self-efficacy research and policy implications for students and their schools.