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1.
This study investigated patterns of college attendance using data from a nationwide and contemporary sample of 2112 rural youth. We found that more than half of rural youth attended two-year institutions at some point during their college career and about a fourth initially enrolled in a two-year college before enrolling in a four-year college. Results also revealed that parental education, college preparatory track and preparation experiences, and teacher expectations predicted students’ college attendance patterns. Our findings point to the importance of two-year colleges and highlight the influence of family characteristics and students’ schooling experiences in the postsecondary trajectories of rural youth. 相似文献
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Soo-yong Byun Matthew J. Irvin Bethany A. Bell 《Journal of Experimental Education》2015,83(4):439-468
Using data from the Educational Longitudinal Study of 2002–2006, the authors investigated the effects of advanced math course taking on math achievement and college enrollment and how such effects varied by socioeconomic status and race/ethnicity. Results from propensity score matching and sensitivity analyses showed that advanced math course taking had positive effects on math achievement and college enrollment. Results also demonstrated that the effect of advanced math course taking on math achievement was greater for low socioeconomic status students than for high socioeconomic status students, but smaller for Black students than for White students. No interaction effects were found for college enrollment. Limitations, policy implications, and future research directions are discussed. 相似文献
3.
Kiyong Byun 《Asia Pacific Education Review》2008,9(2):190-205
The purpose of this study is to analyze changing patterns of governance in Korean higher education through the window of the NPM, so as to compare policy developments in Korea to wider international trends. Building upon Braun & Merrien (1999)’s earlier analytical framework on university governance, the study focuses on the following dimensions in analyzing the Korean case: (1) the belief system of the government regarding the role of universities; (2) the university-state relationship in terms of both ‘procedural’ and ‘substantive’ autonomy; and (3) the distribution of power and authority within individual universities. The results of the analysis suggest that, although some typical elements of the NPM governance model can be found, the NPM principles have yet to be firmly incorporated into Korean higher education. The study argues that the main reasons for this retardation in the implementation of the NPM driven reforms in Korea would be: (1) the general cynical attitude of professors towards the NPM governance model which was considered as the legacy of the former military regime and (2) the lack of a necessary coherence of government policies over the past two decades (i.e., the heavy emphasis on accountability without an accompanying increase in institutional autonomy). The study recommends, as a conclusion, that a more systematic and integrated implementation strategy would be needed so as to create the necessary preconditions for the NPM principles to be able to work properly in Korean higher education. 相似文献
4.
Kiyong Byun Huijung Chu Minjung Kim Innwoo Park Suhong Kim Juyoung Jung 《Higher Education》2011,62(4):431-449
This study critically examined the effectiveness of English medium instruction (EMI) policy within the context of Korean higher
education, putting a special focus on its implementation strategy. The data for this study were mainly drawn from student
opinion surveys and focus group interviews conducted by the CTL (Center for Teaching and Learning) at KU. The research teams
also carried out supplementary interviews with both professors and students. The results indicate that, although the EMI policy
seems to have produced, in general, positive outcomes (i.e., with the overall satisfaction level with EMI or its overall effectiveness
in improving students’ English proficiency), the compulsory enforcement of EMI without regard to students’/instructors’ language
proficiency, the lack of a much-needed support system and appropriate instructors to conduct EMI classes, and the unilateral
implementation of EMI across academic disciplines have brought about a number of side effects. Based on these findings, the
study recommends for future EMI policy implementation (1) a more flexible approach, considering students’ language proficiency
and career plans and the characteristics of various academic disciplines and (2) more thorough preparation to implement the
EMI policy (i.e., examination of the human and financial resources available for the institution concerned). 相似文献
5.
We present a novel method of generating and retrieving droplets stored in microfluidic grooves or cavity structures. First we designed and fabricated polydimethylsiloxane microchannels with grooves on the walls and then produced a two-phase flow of oil and aqueous phases to form aqueous phase droplets in an oil state. We propose the following three mechanisms of droplet generation: the contact line on the groove wall continues moving along the wall and descends to the bottom of the cavity, confining the aqueous phase in the cavity; once the interface between the oil and aqueous phases moves into the cavity, the interface contacts the top of the neighboring groove; and a spherical droplet forms at the corner in the cavity due to surface tension. The viscosity of the oil phase and the surface tension of the interface determine whether a droplet can be generated. Then, we could adjust the velocity of the interface and the aspect ratio of the cavity to achieve the optimal conditions for generating the single droplet. We observed that the largest droplet is stably generated without a daughter droplet at typical values of free-stream velocity (10 μl∕min) and groove pitch 110 μm for all three cases with different oil phases (20, 50, and 84 cP). This technique is expected to serve as a platform for droplet-based reaction systems, particularly with regard to monitoring cell behavior, in vitro expression, and possibly even micropolymerase chain reaction chambers. 相似文献
6.
The purpose of this research is to investigate the relative effectiveness of using three different question-prompt strategies on promoting metacognitive skills and performance in ill-structured problem solving by examining the interplay between peer interaction and cognitive scaffolding. An ill-structured problem-solving task was given to three groups. One group (Type QP) received instructor-generated question prompts that guided the problem-solving process; the second group (Type PQ) developed their own peer-generated questions; another group (Type PQ-R) developed their own question prompts first and revised them later with an instructor-generated question list. In this study, students in the QP group outperformed those in any other groups. The results revealed that providing instructor-generated question prompts was more effective than letting students develop their own questions, with or without revision, in ill-structured problem solving. Analysis of each of the four problem-solving stages revealed that the provided question prompts were more helpful in the stages of justification, and monitoring and evaluating than student-generated prompts. The difference between PQ and PQ-R groups is not statistically significant either overall or in any of the problem-solving stages. 相似文献
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The purpose of this study is to provide an overview of the Korean government’s policies for building world class universities (WCUs) and their implications for Korean higher education institutions. Primarily through an extensive literature review, but also through a discussion of field interviews and the experiences of one of the authors as a public official in education policy making, this study examines the Korean government’s policies to establish WCUs, as well as the outcomes and consequences of these policies. Using the framework suggested by Salmi (The challenge of establishing world-class universities. The World Bank, Washington, DC, 2009), the study seeks to answer the following research questions: (a) What policies has the Korean government implemented to build WCUs since the late 1990s? (b) How has the government’s quest to build WCUs transformed the Korean higher education system? Specifically, how have HEIs in Korea responded to the policies implemented? (c) What issues and challenges has the Korean higher education system confronted in its quest to build WCUs? 相似文献
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Insook Han Soo-yong Byun Won Sug Shin 《Educational technology research and development : ETR & D》2018,66(5):1303-1320
Using nationally representative data for lower secondary teachers from the 2013 Teaching and Learning International Survey, we examined differences in factors associated with technology-enabled learning between the United States and South Korea. The results confirmed the importance of teachers’ self-efficacy and their participation in professional development for technology-enabled learning in both countries. However, we found differences in the degree to which participation in professional development mattered to technology-enabled learning between the two countries. In addition, we found that cooperation and gender were significant predictors of technology-enabled learning in South Korea but not in the United States. By contrast, having constructivist beliefs was a significant predictor in the United States, but not in South Korea. The article goes on to highlight differences in information and communication technology policy environments between the United States and South Korea that may potentially explain these between-country differences in factors associated with technology-enabled learning. 相似文献