A Classroom Exercise to Examine the Trade‐off between Mission Capacity and Life Cycle Cost          下载免费PDF全文

Keebom Kang  Kenneth H. Doerr 《Decision Sciences Journal of Innovative Education》2015,13(1):3-20

This article presents a classroom exercise, centered on a simulation that has been used for 4 years in an MBA program to help students develop an understanding of the trade‐offs involved in managing capital assets in the public sector. Though often ignored in business schools, mission is a key criterion that must be considered when managing such assets, and acts as a surrogate for profit. The case presents a rich environment in which the impact of cost reductions (or additional investments) on mission can be quantified, and trade‐offs can be assessed and discussed. It gives students a chance to develop creative ideas for process improvement, and provides sufficient data for them to analyze the impact of their suggestions in a rigorous way.  相似文献   

A defensive mindset: A pattern of social information processing that develops early and predicts life course outcomes     

Kenneth A. Dodge  Yu Bai  Jennifer Godwin  Jennifer E. Lansford  John E. Bates  Gregory S. Pettit  Damon Jones 《Child development》2022,93(4):e357-e378

The hypothesis was tested that some children develop a defensive mindset that subsumes individual social information processing (SIP) steps, grows from early experiences, and guides long-term outcomes. In Study 1 (Fast Track [FT]), 463 age-5 children (45% girls; 43% Black) were first assessed in 1991 and followed through age 32 (83% retention). In Study 2 (Child Development Project [CDP]), 585 age-5 children (48% girls, 17% Black) were first assessed in 1987 and followed through age 34 (78% retention). In both studies, measures were collected of early adverse experiences, defensive mindset and SIP, and adult outcomes. Across both studies, a robust latent construct of school-age defensive mindset was validated empirically (comparative fit index = .99 in each study) and found to mediate the impact of early child abuse (38% in FT and 29% in CDP of total effect) and peer social rejection (14% in FT and 7% in CDP of total effect) on adult incarceration.  相似文献   

Why this app: Can a video-based intervention help parents identify quality educational apps?     

Heather Ann Pearson  Armaghan Montazami  Adam Kenneth Dubé 《British journal of educational technology : journal of the Council for Educational Technology》2023,54(3):712-733

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Light emitting diodes and the lighting revolution: The emergence of a solid-state lighting industry     

Susan Walsh Sanderson  Kenneth L. Simons 《Research Policy》2014

Emergence of new industries from evolving technologies is critical to the global economy, yet has been relatively understudied due to the paucity of available data. This study draws lessons on industry emergence, by analyzing how a solid-state lighting (SSL) industry grew out of light emitting diode (LED) technologies that evolved for half a century, with participation by tens of thousands of researchers in universities, national laboratories, and firms. Using data on publications, patents, and firms combined with business history we trace the evolution of SSL through a succession of market niches. At times a few researchers with unorthodox research approaches made breakthroughs that greatly advanced particular technology trajectories and pushed LED research in unexpected directions. A succession of LED market niches advanced the technology and provided profits to incentivize continuing research while reducing cost and improving efficacy of LEDs. Innovating firms developed a thicket of patents and captured substantial profit, but were embroiled in extensive litigation that was ultimately resolved through cross-licensing. A major new generation of lighting products is now disrupting the traditional lighting industry. Although the leading incumbent lighting firms all invested early and heavily in SSL, the industry's future leadership is uncertain.  相似文献   

Clash of Cultures in the Classroom     

Kenneth B. Clark 《Equity & Excellence in Education》2013,46(4):7-14

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Book review: Summing up mathematics teacher education     

Kenneth Ruthven 《Educational Studies in Mathematics》2010,73(1):87-97

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LESSONS FROM THE KIDNAPPED     

Kenneth O. Gangel 《Religious education (Chicago, Ill.)》2013,108(4):518-525

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Relationship of Physique and Developmental Level to Physical Performance     

C. L. Wear  Kenneth Miller 《Research quarterly for exercise and sport》2013,84(4):615-631

Abstract

A study was made of the relationship of physique and developmental level, determined by use of the Wetzel Grid, to performance of junior high boys on four fitness tests: pull-ups, 50-yd. dash, standing broad jump, and softball throw. Subjects of different physique groups (heavy, medium, and thin) who were alike developmentally (accelerated, normal, and retarded) differed more markedly in performance than did subjects of different developmental levels who were alike with regard to physique. Subjects who were medium in physique and normal in development were the best performers. Subjects of heavy physique (many overweight) were the poorest performers. This would seem to indicate the need for a restudy of classification methods, particularly when norms are to be used for evaluating performance.  相似文献   

Review and criticism     

M. Timothy O'Keefe  Kenneth G. Sheinkopf 《广播与电子媒介杂志》2013,57(4):403-412

An earlier version of this paper was presented to the AEJ convention at Boulder, Colorado in 1973 by Dr. Milan Meeske for the authors. Dr. O'Keefe is an associate professor of communication at Florida Technological University where Mr. Sheinkopf is a student.  相似文献   

Editorial‐planning for tomorrow     

Kenneth E. Andersen 《Communication Studies》2013,64(2)

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