To explore managerial issues and their implications on e-Government deployment in the public sector: Lessons from Taiwan's Bureau of Foreign Trade     

Paul T.Y. Tseng  David C. Yen  Yu-Chung Hung  Nana C.F. Wang 《Government Information Quarterly》2008

The objective of this article is to explore the experience of reconciling the strategic information system (IS) management with the radical transition of the Information Technology (IT) infrastructure in Taiwan's Bureau of Foreign Trade (BOFT) between 1998 and 2003. This investigation will be beneficial for the implementation of IT projects, as well as the comprehension of the organizational and managerial issues related to the discontinuity of IT development in office automation. This paper conducts an interpretative approach by means of qualitative methods – namely through participatory observation and in-depth interviews with fourteen informants – to reveal the managerial issues and their implications on the adoption of electronic government (e-Government). Through the method of content analysis, this study reviews the process of decision making, implementation, and other issues emerging as a result of the adoption of new technologies in public authorities, such as the cognition of the employee toward the benefits and effectiveness of IS in public authorities.  相似文献   

Text mining techniques for patent analysis   总被引：1，自引：0，他引：1  

Yuen-Hsien Tseng  Chi-Jen Lin  Yu-I Lin 《Information processing & management》2007

Patent documents contain important research results. However, they are lengthy and rich in technical terminology such that it takes a lot of human efforts for analyses. Automatic tools for assisting patent engineers or decision makers in patent analysis are in great demand. This paper describes a series of text mining techniques that conforms to the analytical process used by patent analysts. These techniques include text segmentation, summary extraction, feature selection, term association, cluster generation, topic identification, and information mapping. The issues of efficiency and effectiveness are considered in the design of these techniques. Some important features of the proposed methodology include a rigorous approach to verify the usefulness of segment extracts as the document surrogates, a corpus- and dictionary-free algorithm for keyphrase extraction, an efficient co-word analysis method that can be applied to large volume of patents, and an automatic procedure to create generic cluster titles for ease of result interpretation. Evaluation of these techniques was conducted. The results confirm that the machine-generated summaries do preserve more important content words than some other sections for classification. To demonstrate the feasibility, the proposed methodology was applied to a real-world patent set for domain analysis and mapping, which shows that our approach is more effective than existing classification systems. The attempt in this paper to automate the whole process not only helps create final patent maps for topic analyses, but also facilitates or improves other patent analysis tasks such as patent classification, organization, knowledge sharing, and prior art searches.  相似文献   

我国天南星科植物     

李恒  肖溶  曾孝濂 《中国科学院研究生院学报》1977,15(2):87-109

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Integrating reciprocal teaching in an online environment with an annotation feature to enhance low-achieving students’ English reading comprehension     

Sheng-Shiang Tseng 《Interactive Learning Environments》2018,26(6):789-802

Reciprocal teaching (RT) has been used to improve English as Foreign Language (EFL) students’ reading comprehension in face-to-face instruction. However, little was known about how they use the RT to comprehend English texts in an online environment. This study explored how the implementation of RT strategies with the use of an annotation tool to improve low-achieving students’ English reading comprehension in an online environment. A total of 22 low-achieving EFL students participated in this study. The pre- and post- reading comprehension tests showed that the students’ English reading comprehension improved after practicing RT strategies with annotation tools. Questioning and predicating strategies were ranked as the two most useful strategies, as both promoted successful collaborative reading among students. Summarizing and clarifying were less useful than questioning and predicting strategies because the low-achieving EFL students faced language difficulties when summarizing and clarifying. The annotations supported RT strategies by (1) establishing a collaborative environment for students to discuss RT strategies any time, (2) organizing and indexing reading content in multimodal forms, and (3) helping students review and revise their comprehension.  相似文献   

Effects of compression garments on surface EMG and physiological responses during and after distance running     

Wei-Chun Hsu  Li-Wen Tseng  Fu-Chun Chen  Li-Chu Wang  Wen-Wen Yang  Yi-Jia Lin  Chiang Liu 《运动与健康科学(英文)》2020,9(6):685-691

BackgroundThe few previous studies that focused on the effects of compression garments (CG) on distance running performance have simultaneously measured electromyogram, physiological, and perceptual parameters. Therefore, this study investigated the effects of CG on muscle activation and median frequency during and after distance running, as well as blood-lactate concentration and rating of perceived exertion (RPE) during distance running.MethodsEight healthy male recreational runners were recruited to randomly perform two 40 min treadmill running trials, one with CG, and the other with control garment made of normal cloth. The RPE and the surface electromyography (EMG) of 5 lower extremity muscles including gluteus maximus (GM), rectus femoris (RF), semitendinosus (ST), tibialis anterior (TA), and gastrocnemius (GAS) were measured during the running trial. The blood-lactate levels before and after the running trial were measured.ResultsWearing CG led to significant lower muscle activation (p < 0.05) in the GM (decreased 7.40%–14.31%), RF (decreased 4.39%–4.76%), and ST (decreased 3.42%–7.20%) muscles; moreover, significant higher median frequency (p < 0.05) in the GM (increased 5.57%) and ST (increased 10.58%) muscles. Wearing CG did not alter the RPE values or the blood-lactate levels (p > 0.05).ConclusionWearing CG was associated with significantly lower muscle activation and higher median frequency in the running-related key muscles during distance running. This finding suggested that wearing CG may improve muscle function, which might enhance running performance and prevent muscle fatigue.  相似文献   

口述历史在台湾社区营造的应用:以村史运动为主的探讨     

曾冠杰 《高校图书馆工作》2017,(3)

在台湾,狭义的村史运动系指1998年至1999年间的“大家来写村史”计划,在当时有其进步性与实验性,而广义的村史运动延续至今.村史运动不只是一种地方文史工作,更有浓厚的社区营造意义.本文首先考察地方文史工作与社区营造的关系,再说明村史运动的社区营造意义,以及村史运动应用口述历史的方法,并进一步探讨其中不同于学院派历史学者的作法,为口述历史带来新的活力与启发.  相似文献   

Relating skill acquisition to science classroom teaching behavior     

D. R. Cotten  J. J. Evans  M. S. Tseng 《科学教学研究杂志》1978,15(3):187-195

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Online reflective writing mechanisms and its effects on self-regulated learning: a case of web-based portfolio assessment system     

Chaoyun Liang  Kuen-Ming Shu  Ju-Shih Tseng  Chun-Yu Lin 《Interactive Learning Environments》2016,24(7):1647-1664

The purpose of the present study was to design reflective writing mechanisms in a web-based portfolio assessment system and evaluate its effects on self-regulated learning. Participants were two classes of juniors majoring in data processing and taking a course called “Website design” at a vocational high school in Taiwan. One class was randomly selected and assigned as an experimental group (41 students) reflecting on learning processes through a web-based portfolio assessment system, whereas the other class was assigned as a control group (41 students) reflecting on learning processes through a paper-based portfolio. The result revealed that students who were highly satisfied with online reflective writing mechanisms significantly outperformed students who were less satisfied with online reflective writing mechanisms in self-regulated students reflecting on learning processes through a web-based portfolio assessment system significantly outperformed students reflecting on learning processes through a paper-based portfolio in self-regulated learning.  相似文献   

Investigating learners' engagement and science learning outcomes in different designs of participatory simulated games     

Silvia Wen-Yu Lee  Meilun Shih  Jyh-Chong Liang  Yi-Chen Tseng 《British journal of educational technology : journal of the Council for Educational Technology》2021,52(3):1197-1214

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The Comparative Effectiveness of Physical,Virtual, and Virtual-Physical Manipulatives on Third-Grade Students’ Science Achievement and Conceptual Understanding of Evaporation and Condensation     

Tzu-Ling Wang  Yi-Kuan Tseng 《International Journal of Science and Mathematics Education》2018,16(2):203-219

The purpose of this study was to investigate the relative effectiveness of experimenting with physical manipulatives alone, virtual manipulatives alone, and virtual preceding physical manipulatives (combination environment) on third-grade students’ science achievement and conceptual understanding in the domain of state changes of water, focusing on the concepts of evaporation and condensation. A pretest-posttest design was used that involved 208 third-grade students assigned to the three learning conditions. A science achievement test and a two-tier conceptual test were administered to students before and after a teaching intervention. The results revealed that using virtual preceding physical manipulatives and virtual manipulatives alone enhanced students’ knowledge gains about evaporation and condensation greater than the use of physical laboratory activities alone. It was also found that the combination environment promoted students’ knowledge gains about these concepts equally well as the use of virtual laboratory activities alone. On the other hand, the results showed that using virtual preceding physical manipulatives promoted students’ conceptual understanding most efficiently compared to the use of either physical or virtual manipulatives alone; in contrast, experimenting with physical manipulatives alone was least influential for students’ conceptual understanding compared to the other manipulatives.  相似文献