The battle for survival: Innovating firms' strategic signaling behaviors and their impacts on business success during the shakeout period after the standards war     

Viet T. Dao 《The Journal of High Technology Management Research》2019,30(1):70-81

The shakeout period after the emergence of a dominant design is very important to technology followers and niche market producers, who need adjust to significant changes in the competitive landscape. We posit that such innovating firms use strategic signals that address technical-, market-, and standards-uncertainty associated with their innovations to communicate with market participants to reduce participants' perceived uncertainties associated with the innovative products. Studying technology followers and niche market producers in the personal computer industry during its 1982–1989 shakeout period, we found that technology followers and niche market producers differ in their use of technical-, market-, and standards-related signals. Additionally, using event study methodology, we find that technology followers' strategic signals have significant positive impacts on both their own and other followers' stock prices. Meanwhile, niche market producers' strategic signals have significant positive impacts on their own stock prices, but not significant impacts on other niche market producers and technology followers' stock prices.  相似文献   

Committee standards battles in the era of convergence: Implications for smart systems     

《International Journal of Information Management》2021

By now, there have been many standards battles fought within the same industry or by multiple industries in the market-based standardization. In these battles, incompatible standards compete to win market dominance. While there is some research on standards battles found within a single committee, competitions in the committee-based standardization between standards from different committees or SDOs are underexplored. This paper categorizes the types of standards battles by the mode of standardization and the heterogeneity of actors. A new type referred to as ‘committee standards battles for converging systems’ is introduced and the dynamics of such battles is explored with two cases. The battle between the electric vehicle charging and the smart meter communication standard and the battle between two different vehicle-to-everything (V2X) communication standards are analyzed. The failure in achieving compatibility between different committee standards on the same frequency bands results in communication interference that adversely affects the operation of smart systems. Social incompatibilities between actors and alliances from a mix of industries with vested interests towards a particular standard complicate the battling scene. The findings provide implications in terms of heterogeneity, actors, and government role in standards battles.  相似文献   

Long Distance Relationships: Assessing the Library Service Needs of Rural Students in eLearning Courses     

Lorelei Sterling  Jennifer McKay  Christine Ericson 《Journal of Library & Information Services in Distance Learning》2017,11(1-2):140-157

ABSTRACT

In states with limited road accessibility, rural students can feel isolated from library services. This article explores the creation, implementation, and results of an on-going longitudinal study assessing the library service needs of rural students in eLearning courses. To align with current practices in online pedagogies, including the Association of College and Research Libraries' Standards for Distance Learning Library Services and recent revisions to the Framework for Information Literacy for Higher Education, this survey has been designed to help the library identify and improve services to enhance rural student success.  相似文献   

中外面向教师的国家ICT标准的比较研究     

傅钢善  葛文双 《现代教育技术》2008,18(12):22-26

ICT的发展为教育带来了巨变,为教师的能力标准提出了新要求。面向教师的ICT标准研究已经成为世界各个国家关注的热点问题,我国在2004年也适时地推出了《中国教师教育技术能力标准(试行)》。文章就中美英日四国的ICT标准从不同维度进行了比较、分析,并对我国面向下一代教师的ICT标准发展提出了几点启示。  相似文献   

If Multicultural Science Education Standards’ Existed, What Would They Look Like?     

Robert Ferguson 《Journal of Science Teacher Education》2008,19(6):547-564

The intersection between science teacher education and multiculturalism has produced a considerable amount of research in the science education community. This paper suggests, according to current science teacher preparation literature, an initial set of multicultural science education standards for science methods course instructors of preservice teachers: dialogic conversation, authentic activities, reflexivity, ability, committed practice, and knowing. Included in the discussion of each standard is an activity or lesson that a science methods course instructor can implement.  相似文献   

论今文《尚书》复合词的界定标准     

嵇银宏  肖文郁 《湖南广播电视大学学报》2008,(4):64-67

上古汉语复合词的界定问题一直是汉语史研究的难点。今文《尚书》正处于单音词向复音词演变的重要阶段。今文《尚书》中的复合词主要有五个界定标准：意义标准、结构标准、语法标准、修辞标准和文化标准,这些标准的确立和运用对汉语复合词的研究具有重要的参考价值。  相似文献   

英语学习活动观实施的困境与超越     

李涛涛  田建荣 《课程.教材.教法》2021,41(5):96-102

在基础英语教学中,学习活动观的实施是英语学科核心素养落地的引擎和路径指向。当前,英语学习活动观的理念体认模糊;主体间建构错位,实操践行中活动目标不明确;过程习题化和方式程式化。这与实现深度学习、指向学科核心素养和立德树人的英语学习活动观的宗旨相背离。素养时代实现超越,应从发展层面精悟英语学习活动观的衍生脉络,路径层面以发展性学习进阶活动聚焦英语学科能力外显,设计层面应基于学生兴趣、班级学情公约区、深度学习的单元目标,建构“量”力求质变性学习进阶等方面精析其本质与基点,实现学科育人价值和完满人的教育。  相似文献   

新时期加强会计监督管理的保障--《内部会计控制规范》     

许中阳 《安阳工学院学报》2003,(1):86-88

本文阐述了<内部会计控制规范>的制定依据、必要性和精神实质,并就内部会计控制规范与其他相关会计法规的关系、内部会计控制规范的试行意义等问题作一论说.  相似文献   

实施《学生体质健康标准》测试结果的调查报告     

高嵩  何秀梅  李明  左为东 《黄冈师范学院学报》2007,27(6):86-90

通过对黄冈师范学院实施《学生体质健康标准》的测试结果进行分析与研究,旨在总结实施经验,了解学生的体质健康状况,发现问题,提出建议,以利于今后更好地全面贯彻执行《学生体质健康标准》,提高学生的体质健康水平。  相似文献   

The paradox of administrative control in fostering teacher professional development   总被引：1，自引：0，他引：1  

Judith Haymore Sandholtz  Samantha Paredes Scribner   《Teaching and Teacher Education》2006,22(8):1104-1117

In this case study, we use a consensus model as a framework for examining the professional development component of a standards-based reform effort initiated by a school district in the United States. We describe the district's actions, analyze the extent of adherence to the model, and identify reasons for what occurred. Although administrators intended to adopt key design principles of effective professional development, specific implementation strategies undermined and contradicted these principles. Their response to increasing bureaucratic controls at the state and national levels translated into increased regulation and control at the district and school levels, which paradoxically restricted the very attributes they sought to enhance.  相似文献