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111.
Using a qualitative research approach, this article explores teachers’ roles in infants’ play and its changing nature in an infant group care setting. Three infant teachers in a child care center were followed over three months. Observations, interviews, ongoing conversations, emails, and reflective notes were used as data sources. Findings revealed that the teachers took on various roles: observer, play follower/play partner, facilitator, commentator/interpreter, play supporter, play leader, play interrupter, safety/conflict manager, multiple-responder, and multiple-role taker. The nature of the teachers’ roles developed and changed over time in relation to the infants’ rapid growth, group dynamics, and infant–teacher relationships. This study suggests that infant teachers’ practice is complex, changing, and developmental as the group care context is dynamic and multilayered.  相似文献   
112.
We explored the experiences and emotions women expressed about having a blood clot, including revelations about family members' decision to avoid disclosing inherited risk for clotting. We do this through analysis of in-depth life reflection interviews (N = 20) of women who experienced a first venous blood clot between the ages of 18 and 50 years. Selective coding reduced the data to an overarching story associated with thrombosis survivorship and loss across multiple life domains. The themes identified include participant revelations about living in the shadow of genetic susceptibility for thrombosis. Participants manage changes associated with lingering health effects, and daily routines for work and life, adapting their lives to manage coagulability. A second theme reveals the fallout linked to the severity of thrombosis encompassed in haunting psychological scenarios, persistent emotional concerns, and social discrimination. Participants assumed responsibility to disclose inherited risk, with the women expressing empowerment in knowing risks and acknowledging possible genetic testing mistakes. The overarching perspective was one of hope through proactive actions in occupational, recreational, and relational realms. We offer our findings as a theoretical depiction of thrombosis survivor identity and the need for public health and clinical communication to support disclosing family history for clotting.  相似文献   
113.
This study analyzes US and South Korean news coverage of the H1N1 pandemic to examine cross-cultural variations in attention cycle patterns, cited sources, and news frames. A content analysis was conducted on 630 articles from US and Korean newspapers during the period of April to October 2009. It found that attention cycle patterns, news frames, and sources varied across the two countries according to professional norms, cultural values, social ideologies, and occurrences of relevant events. While US news coverage showed two phases of waxing and waning attention, Korean news coverage showed five phases. The frames used in US news stories placed more emphasis on attribution of responsibility, action, and reassurance. Other framing variations were found as news attention in each country rose and fell. Regarding sources used, Korean news stories relied more on governmental sources, while US news stories used a greater diversity of sources. This study advances research on variations in the attention cycle for transnational issues by specifying how journalists’ framing of social problems can differ according to the following: cultural factors, the shape of the news attention cycle, and the occurrence of events related to the issue at hand.  相似文献   
114.
With the growing worldwide prevalence of private tutoring, the causes and effects of private tutoring have been drawing increasing attention both academically and policy wise. This study intends to draw policy implications by investigating the determinants of private tutoring participation of school-aged children and expenditures per child for such private tutoring. The logistic regression (for participation), OLS, and F.E. panel models (for expenditures) were adopted for the analysis, using the Korean panel data. The empirical findings indicate that private tutoring for children—both in terms of participation and expenditures—has a positive correlation with the mother’s educational attainment (preference effect), a negative correlation with the mother’s employment status (time constraint effect), and a positive correlation with the household income (income effect).  相似文献   
115.
Abstract

The South Korean region of Pyeongchang will host the 2018 Winter Olympic Games. Using Wallerstein’s world system theory and Collins’s notions of zones of prestige and emulation as a conceptual framework, this paper examines the South Korean Government’s intention to stage the winter sporting spectacle. As the Winter Olympics is arguably considered a game for the relatively affluent global north, South Korea, as a semi-core state, attempts to elevate its position to a global economic and cultural powerhouse through being a host of this winter sports mega-event. However, it should be noted that the Winter Olympic Games is an event through which white supremacy and Western cultural hegemony are continuously reinforced. Therefore, the South Korean ambition to enhance its international standing by staging the Winter Olympic Games paradoxically reflects Western cultural imperialism and Orientalism embedded in South Korean cultural politics associated with the winter sporting contest.  相似文献   
116.
This study examines how the neighborhood storytelling network, which is conceptualized in communication infrastructure theory and includes interpersonal, organizational and community media connectedness, and an individual's Internet connectedness affected participation in civic activities in the aftermath of the Great East Japan Earthquake, which occurred on 11 March 2011. Responses from 544 randomly selected people residing in Tokyo reveal that connectedness to a neighborhood storytelling network and one's Internet connectedness have positive effects on participation in civic activities in response to the earthquake. However, the two independent factors (neighborhood storytelling and Internet connectedness) do not exhibit a significant relationship with each other. The result suggests the existence of two different conduits for civic engagement in disaster situations – neighborhood storytelling networks and Internet connectedness – mainly distinguished by age.  相似文献   
117.
Few studies have investigated the psychometric property of new instruments developed locally to assess students' library experience, such as their behavior, perception and attitude toward library use. Validating a survey instrument is critical because using untested assessment instruments is more likely to lead to a lack of credibility in the results, as well as a lack of accuracy in the study's purpose (Sullivan, 2011). This study used data from a locally developed student library experience survey distributed in Spring 2018 at a large public research university library to examine undergraduate and graduate students' behaviors, attitudes and perceptions of library use. To test the validity of the survey as to whether six subdomains of the library experience survey contributed to a single construct, library experience, the study used Rasch model framework. This study contributes to the field as a first example using the Rasch model for library assessment purposes. Suggestions for best practices are discussed.  相似文献   
118.
Abstract

This study examined the degrees of product diversification of media conglomerates since the Telecommunications Act of 1996 and tested the impact of product diversification of the firms on their financial health. The strategy of related product diversification enables firms to gain market power and synergy effect, then improves financial performance. Based on that assumption, for a sample of 26 media firms from 1996 to 2002, this study conducted a regression analysis to test the hypotheses. The results showed two contradictory curvilinear models. First, revenue, EBITDA and sales growth rates revealed a U‐shaped relationship with diversification. That is, performance decreased as firms shifted from concentrated business strategies to related diversification, but performance increased as firms changed from related diversification to unrelated diversification. On the other hand, financial efficiency variables measuring management effectiveness or profitability (ROS, ROA and ROE) and stock market evaluation (earnings per share) showed an inverted U‐shape relationship. Thus, the unrelated diversification led to a decrease in financial efficiency.  相似文献   
119.
This study explores the navigation patterns of users reading hypertext-linked online news articles about a controversial issue. With the theoretical frameworks of selective exposure and cross-cutting exposure, the study examined the effects of individuals’ attitudes on their navigation patterns and consequent attitude changes after the news exposure. We asked 130 participants to read positive or negative news articles about the Korea–U.S. free trade agreement (FTA) by selecting six consecutive webpages. The results indicate that their attitudes toward the FTA was a significant predictor of their news selection, providing support for the selective exposure hypothesis. In terms of navigation patterns across the six news selection stages, the participants tended to select news articles that corresponded to their initial attitudes. The selection gap between participants with different attitudes increased until the fifth stage and ultimately converged. In terms of attitude change, the gap in the participants’ attitudes decreased sharply after their navigation.  相似文献   
120.
We examine how the National Nanotechnology Initiative (NNI), a recent U.S. government science and technology (S&T) program launched in 2000, affects the nature of university research in nanotechnology. We characterize the NNI as a policy intervention that targets the commercialization of technology and a focused research direction to promote national economic growth. As such, we expect that the NNI has brought about unintended consequences in the direction of university–industry knowledge flows and the characteristics of university research output in nanotechnology. Using a difference-in-differences analysis of U.S. nanotechnology patents filed between 1996 and 2007, we find that, after the NNI, U.S. universities have significantly increased knowledge inflows from the industry, reduced the branching-out to novel technologies, narrowed down the research scope, and become less likely to generate technological breakthroughs, as compared to other U.S. and non-U.S. research institutions. Our findings suggest that, at least in the case of the NNI, targeted government S&T programs may increase the efficiency of university research, but potentially do so at a price.  相似文献   
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