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21.
Jongtae Shin Hyun Shin P.M. Rao 《The Journal of High Technology Management Research》2012,23(1):58-70
According to user innovation literature, users can create important innovations and the novel functionalities embedded in those user innovations often become the sources of subsequent innovations by both other users and manufacturers. However, manufacturers are often hesitant in commercializing an innovation created by a single user due to the uncertainty around the market demands. We propose that such hesitancy will decrease when an increasing number of other users source knowledge elements from the focal user innovation and reproduce the novel functionality. Once the focal user innovation is commercialized by manufacturers, other users can purchase the novel functionality from the market rather than reproducing it in house. We propose that users capable of drawing on innovation resources are more likely to maintain in-house reproduction of the focal user innovation than users low on innovation resources. By using the Vector Autoregressive (VAR) model and Impulse Response Function (IRF) analysis method, we analyze knowledge sourcing activities from financial software patents data, and the findings provide empirical supports for our propositions. 相似文献
22.
In 2009, the South Korean government reformed its communications sector through legislation that addresses convergence services. This study traces the policy-making process of the convergence in terms of politics and regulation, and it also examines how the stakeholders' interests are aligned and coordinated in the policymaking process of convergence in Korea. Using actor-network theory, this study relates the socio-political construction of Korea's strategy for convergence reform. Key research questions include: (1) what social and political factors influence strategy formulation and (2) how do different interests stabilize ideologies in which actors formulate their strategies based on their interests. Despite the dynamic interactions, the actor-network around convergence has yet not been effectively stabilized, as the politics of convergence is complex and marked by paradoxical features. This study suggests new intellectual perspectives and methodological heuristics that may assist researchers and practitioners analytical efforts in examining socio-technical change and the implications for policy development and implementation. 相似文献
23.
Sarah J. Shin 《Teachers and Teaching》2013,19(3):325-345
Structured reflection on practical teaching experiences may help pre‐service teachers to integrate their learning and analyze their actions to become more effective learners and teachers. This study reports on 12 pre‐service English as a second language (ESL) teachers’ individual tutoring of learners of English language writing. The data of the study are the writing journal entries that the pre‐service ESL teachers maintained during their tutoring experience. These journals had common elements: all were used by the pre‐service teachers to consider what funds of knowledge they bring to their teaching of ESL learners, to evaluate their roles as writers, learners and teachers and to reflect on the educational, social and cultural implications of teaching writing in English to speakers of other languages. This article describes ways in which both native and non‐native English speaking pre‐service teachers adapted their instruction to meet the particular needs of individual ESL writers and what they learned in the process. It provides insight regarding the value of using tutoring and reflection generally in teacher education and specifically in the preparation of teachers of ESL. 相似文献
24.
International Journal of Science and Mathematics Education - This study examined preservice mathematics teachers’ selective attention and knowledge-based reasoning as they viewed a statistics... 相似文献
25.
Lee Jun-Ki Aini Rahmi Qurota Sya’bandari Yustika Rusmana Ai Nurlaelasari Ha Minsu Shin Sein 《Science & Education》2021,30(2):293-316
Science & Education - The conception of racial categories from a biological perspective is unconsciously embedded in the individual’s cognition. This is true even among university... 相似文献
26.
Chol-Kyun Shin 《Asia Pacific Education Review》2016,17(1):133-146
This study examines response patterns of pilot schools in the neo-institutional perspective to make improvements on the pilot school systematic framework. In order to achieve this goal, in-depth interviews were conducted to obtain qualitative data. The results show that pilot schools either (a) actively adopt or (b) ceremonially adopt an education policy through the process of implementation and internalization. Among the sampled schools, only one school showed active adoption, and the other three schools pursued ceremonial adoption. Each school’s response varies according to the internalization level, technical core focus, institutional pressure, and reception of legitimacy. The findings of this study suggest that in order to operate the pilot school ‘as a policy school,’ the school members should truly understand the concept of the policy and actively practice the internalized value through various activities and programs. Furthermore, this study calls for a greater attention to the institutional factors and local contexts. 相似文献
27.
Matthias von Davier Kentaro Yamamoto Hyo Jeong Shin Henry Chen Lale Khorramdel Jon Weeks 《Assessment in Education: Principles, Policy & Practice》2019,26(4):466-488
ABSTRACTBased on concerns about the item response theory (IRT) linking approach used in the Programme for International Student Assessment (PISA) until 2012 as well as the desire to include new, more complex, interactive items with the introduction of computer-based assessments, alternative IRT linking methods were implemented in the 2015 PISA round. The new linking method represents a concurrent calibration using all available data, enabling us to find item parameters that maximize fit across all groups and allowing us to investigate measurement invariance across groups. Apart from the Rasch model that historically has been used in PISA operational analyses, we compared our method against more general IRT models that can incorporate item-by-country interactions. The results suggest that our proposed method holds promise not only to provide a strong linkage across countries and cycles but also to serve as a tool for investigating measurement invariance. 相似文献
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29.
Research Findings: This qualitative study explored the process through which a small group of preservice early childhood teachers engaged in primary caregiving as a framework for learning about early care and education with infants during an infant practicum course at a university-affiliated early childhood center in the United States. Based on multiple data sources, findings revealed that the participants found the primary care system to be beneficial to both infants and teachers. The student teachers gained a better understanding of the uniqueness of the infancy period, experienced the emotional rewards of a special relationship with an infant, and learned to provide individualized and relationship-based infant care and education, while the infants received the benefits of this care. The integration of hands-on practice enacting a primary care system in a responsive infant room, ongoing supervision, and a theory-to-practice seminar created an effective professional learning process for the student teachers, which helped them to grow as both infant teachers and early childhood professionals. Practice or Policy: These findings are a 1st step toward looking more deeply at 1 strategy as a promising practice for the future, offering implications for early childhood teacher education and new insight to the field. 相似文献
30.
Dong-Hee Shin 《广播与电子媒介杂志》2016,60(1):140-159
The purpose of this study is to explore the ways in which users build parasocial relationships via social TV, and the implications for sociability and usability in future media. Focusing on parasocial behavior, this study examines how sociability and usability influence the attitudes and intentions of social TV (STV) users. The findings from experiments and a user survey indicate mediating and moderating roles of parasociability in the effect of performance on intention. The results showed that STV viewing and interaction were positively associated with parasocial experience. Parasocial relationships and interaction, in turn, were positively associated with the viewers’ perception of usability and sociability, and intentions. This study reveals the links among an emerging media experience, social TV, and users’ interaction with mediated realities. 相似文献