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171.
Scott C. Ellis Thomas J. Goldsby Ana M. Bailey Jae‐Young Oh 《Decision Sciences Journal of Innovative Education》2014,12(4):287-319
Lean six sigma is a management methodology that firms can employ to achieve substantial improvement in supply chain performance. However, few pedagogical exercises facilitate students’ use of a comprehensive set of lean six sigma principles within a supply chain context. We describe the Airplane Supply Chain Simulation that helps students understand how lean six sigma concepts may be leveraged to improve supply chain performance. The basis of this simulation is a four‐tier supply chain, consisting of suppliers (two tiers), a manufacturer, and a customer, that produces three models of paper airplanes to meet randomly distributed customer demand. In the first of three successive runs, a highly structured simulation is executed in which supply chain roles are well defined, material flows are convoluted, and a “push” production strategy is followed. The first simulation as the “current state” and, for the second and third simulation runs, challenge competing student teams to leverage lean six sigma concepts to develop a “future state” that enables the fulfillment of all customer orders at the lowest cost. Results based on statistical analyses of survey response data from 194 MBA students show that the Airplane Supply Chain Simulation is an effective participative, team‐based learning tool. 相似文献
172.
Most extant research on end-of-life communication in families has been based on the assumption that more communication is better communication. We used a multiple goals theoretical perspective to demonstrate that the quality of communication about end-of-life decisions matters. Members of 121 older parent/adult child dyads (N = 242) engaged in an elicited conversation about end-of-life health choices and reported their assessments of the conversation. Using multilevel linear modeling, we found that outside ratings of a person's communication quality (i.e., attention to task, identity, and relational goals) as well as outside ratings of the partner's communication quality were positively associated with the person's reported conversational satisfaction and hopefulness and negatively associated with the person's hurt feelings and relational distancing. 相似文献
173.
Lorch RF Lorch EP Ritchey K McGovern L Coleman D 《Contemporary educational psychology》2001,26(2):171-191
A summarization task was used to study whether headings influence readers' representations of the topic structure of a text. College students (Experiments 1-3) and sixth- and eighth-graders (Experiment 3) summarized a multiple topic text that (a) included headings introducing every new subtopic, (b) included headings introducing half of the new subtopics, or (c) included no headings. In all experiments, topics were more likely to be included in a summary if they were signaled than if they were not signaled. This effect was magnified when the text was only half signaled: Signaled topics were more likely to appear in a summary if only half the text topics were signaled than if all of the topics were signaled; however, unsignaled topics were less likely to appear in a summary if half of the text topics were signaled than if none of the text topics were signaled. The findings demonstrate that readers rely heavily on headings in a task that emphasizes attention to a text's topic structure. It is suggested that previously observed signaling effects on text recall are mediated by effects on how readers represent a text's topic structure. Copyright 2001 Academic Press. 相似文献
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176.
Virtual education in universities: a technological imperative 总被引:1,自引:0,他引:1
John O'Donoghue Gurmak Singh & Lisa Dorward 《British journal of educational technology : journal of the Council for Educational Technology》2001,32(5):511-523
Many educational journals have debated the issue of the "virtual university". As technology is improving and evolving, such "virtuality" becomes a reality. The forecasts are that, in the not too distant future, it will be possible for courses to be completed solely by the use of the World Wide Web or Internet. These "virtual classrooms" will take the place of the solid buildings where students currently attend lectures, at set times in set rooms. The information will be gathered at the student's convenience and assignments will be handed in via this medium. There is potentially an advantage for everyone involved, from the reduced building resource costs to the availability of teaching support 24 hours a day, 7 days a week
Whilst many of these studies identify the benefits of technology in education there are dissenting voices from many other quarters. However there are also arguments identifying the disadvantages to the technology based delivery systems proposed. Either way, there are going to be radical changes in the methods which students will use to tackle the workload involved in studying towards a degree. This paper will explore both sides of the argument. The main contention of this paper is that technology undoubtedly will offer many benefits for the learner, however, the pitfalls need careful consideration in the design of the learning environment. This paper uses examples from educational institutions across different cultures. 相似文献
Whilst many of these studies identify the benefits of technology in education there are dissenting voices from many other quarters. However there are also arguments identifying the disadvantages to the technology based delivery systems proposed. Either way, there are going to be radical changes in the methods which students will use to tackle the workload involved in studying towards a degree. This paper will explore both sides of the argument. The main contention of this paper is that technology undoubtedly will offer many benefits for the learner, however, the pitfalls need careful consideration in the design of the learning environment. This paper uses examples from educational institutions across different cultures. 相似文献
177.
178.
J. T. Scott 《Learned Publishing》1994,7(1):29-31
Suggests some reasons for the growth in the number of medical papers published, and some disadvantages arising from it. 相似文献
179.
Lisa Domitrovich 《Publishing Research Quarterly》1988,4(1):26-43
Conclusion One of the most obvious conclusions the survey results point to is that the presses questioned are more similar than different.
Differences are mainly in degrees of sophistication, no technique. The larger presses are able to orchestrate the various
elements of promotion and distribution more completely than the smaller ones, which do not have the resources to do everything,
and tend to focus on a limited number of areas. One press may not do much advertising, preferring to concentrate on direct
mailings; another may put a lot of energy into promotion to libraries, and not into selling foreign rights.
Not surprisingly, cash flow and distribution were named the biggest problems facing the presses surveyed; another major obstacle
was lack of time. One might think that sufficient sums of money could solve all these problems, but even the commercial presses
with their comparatively vast resources haven’t been able to come up with a way to sell literature.
The most noteworthy point about this survey is the willingness of the presses to participate and to talk about promotion,
marketing and distribution. This shows they are practical as well as idealistic. Though they are editorially driven, presses
that want to continue to publish the books they love knew they have to master thebusiness of publishing to survive.
Lisa Domitrovich, formerly of Calyx Books, undertook this survey while an Arts Administration Fellow, Literature Program,
National Endowment for the Arts. 相似文献
180.
Lisa B. Weber 《Archival Science》1987,1(2):9-13
Conclusion It is easy to get bogged down in the complexities of this topic. What is most important to keep in mind, (and what we tell
the SAA MARC-AMC workshop participants) is to create a catalog record that expresses to the user what you want it to. However,
this is often easier said than done. 相似文献