The change of planned happenstance skills and its association with career-related variables during school-to-work transition     

NaYeon Yang  Huk Yaung  Hyunkyung Noh  Sun Hee Jang  Bora Lee 《International Journal for Educational and Vocational Guidance》2017,17(1):19-38

The current study examined how planned happenstance skills (i.e., curiosity, flexibility, persistence, optimism, and risk-taking) changed during school-to-work transition and how career-related variables were associated with the initial levels and change rates of planned happenstance skills. In a sample of 307 South Korean college students, all planned happenstance skills except for risk-taking decreased over time. Furthermore, some of the career-related variables were associated with the initial level and the change rates of planned happenstance skills. In sum, the current study suggests that utilizing planned happenstance skills may be a worthwhile pursuit during school-to-work transition.  相似文献   

Explaining the Effectiveness of the Integrated Model of Advice-Giving in Supportive Interactions: The Mediating Roles of Politeness and Normativeness     

Bo Feng  Joo Young Jang  Ildo Kim  Bingqing Wang 《Communication quarterly》2017,65(4):402-418

The current study examined the effect of the Integrated Model of Advice-giving (Emotional Support—Problem Inquiry and Analysis—Advice) on recipients’ responses to advice, exploring the mediating roles of perceived regard for face and normativeness. Participants read and responded to a conversation in which they received advice from a friend regarding a problematic situation. Results indicated that perceived regard for positive face mediated the relationship between the sequential placement of emotional support and recipients’ responses to advice. Neither perceived regard for face nor normativeness mediated the relationship between the sequential placement of problem inquiry and analysis and recipients’ responses to advice. Findings of this study suggest that the provision of emotional support has a primary role in IMA and is effective in addressing the positive face needs of advice recipient.  相似文献   

Equal access to early childhood education in South Korea using the Geographic Information System     

Jin Lee  Youn Joo Jang 《International Journal of Early Years Education》2017,25(2):171-189

While the importance of early childhood education is well documented, scant attention is afforded to the access to institutions for early childhood education. Uneven distribution of institutions for early childhood education in segregated metropolitan areas can cause inequality of educational opportunity. By using the Geographic Information System tools, this paper investigates the extent to which both demand and supply in early childhood education is geographically balanced across Seoul, Korea. The analysis finds that kindergartens and daycare centres authorised by the government are evenly distributed across Seoul according to the demand. Yet, market-oriented English kindergartens are disproportionately concentrated in the southern areas of Seoul where families with higher income levels are clustered. These findings suggest that because market-driven institutions for early childhood education are not uniformly distributed corresponding to the demand, home residence according to parents’ income and occupation creates a type of educational inequality.  相似文献   

Selective cell capture and analysis using shallow antibody-coated microchannels     

Kihoon Jang  Yo Tanaka  Jun Wakabayashi  Reina Ishii  Kae Sato  Kazuma Mawatari  Mats Nilsson  Takehiko Kitamori 《Biomicrofluidics》2012,6(4)

Demand for analysis of rare cells such as circulating tumor cells in blood at the single molecule level has recently grown. For this purpose, several cell separation methods based on antibody-coated micropillars have been developed (e.g., Nagrath et al., Nature 450, 1235–1239 (2007)). However, it is difficult to ensure capture of targeted cells by these methods because capture depends on the probability of cell-micropillar collisions. We developed a new structure that actively exploits cellular flexibility for more efficient capture of a small number of cells in a target area. The depth of the sandwiching channel was slightly smaller than the diameter of the cells to ensure contact with the channel wall. For cell selection, we used anti-epithelial cell adhesion molecule antibodies, which specifically bind epithelial cells. First, we demonstrated cell capture with human promyelocytic leukemia (HL-60) cells, which are relatively homogeneous in size; in situ single molecule analysis was verified by our rolling circle amplification (RCA) method. Then, we used breast cancer cells (SK-BR-3) in blood, and demonstrated selective capture and cancer marker (HER2) detection by RCA. Cell capture by antibody-coated microchannels was greater than with negative control cells (RPMI-1788 lymphocytes) and non-coated microchannels. This system can be used to analyze small numbers of target cells in large quantities of mixed samples.  相似文献   

Assessing university students' perceptions of their Physics instructors' TPACK development in two contexts          下载免费PDF全文

Yahui Chang  Syh‐Jong Jang  Yang‐Hsueh Chen 《British journal of educational technology : journal of the Council for Educational Technology》2015,46(6):1236-1249

Technological Pedagogical and Content Knowledge (TPACK) has been gaining traction among educational researchers; however, studies documenting university students' perceptions of their teachers' TPACK remain limited. This study intends to investigate the professional development of two physics instructors through the lens of the TPACK framework. Moreover, this study spans an 18‐week semester within both the contexts of Taiwan and China. Multiple data were collected and analyzed, including the pretest and posttest TPACK surveys, instructor interviews, in‐class observations and students' feedback and opinions. The results revealed that John's instructional representations and strategies and technology integration and application scores increased significantly, as well as Mike's knowledge of students' understanding score showing a significant increase from the middle to the end of semester. John (Taiwan) emphasized life examples and the use of multimedia while Mike (China) chose to emphasize students' knowledge and evaluation. Such results showed different teaching characteristics in the two contexts. Implications and suggestions are put forward based on the results of this study.  相似文献   

基于专利演化模型的机构专利分析          下载免费PDF全文

Yunji Jang  Jangwon Gim  Jinpyo Lee  Do-Heon Jung  Hanmin Jung  张津 《情报工程》2015,1(5):018-024

近年来,科学技术发展日新月异,每天都会出现各种新型研究领域,众多研究成果被发表与公布。为此,来自各个国家的组织机构做了巨大的努力要为自己的机构带来外部与内部的变化。事实上,对于很多机构来说,研究的意义在于通过分析研究成果得到有意义的结论。因此,本文通过对具体机制下的专利标题（发明名称）进行分析从而提出一种演化模型。首先,我们根据关键词的特性对标题的关键词进行分类,然后定义专利的相互关系。我们建议演化模型的相互关系建立在时间轴基础上,并且可以适用于实际数据。通过应用于实际数据的模型可预测出未来专利的关键词。  相似文献   

Latent profiles of attitudes toward print and digital reading among adolescents     

Jang  Bong Gee  Ryoo  Ji Hoon  Smith  Kristin Conradi 《Reading and writing》2021,34(5):1115-1139

Reading and Writing - A growing body of research has highlighted the important role attitudes play for adolescent readers, but few have examined differences in attitudes across purposes and...  相似文献   

Comparing the effects of argumentation and facework on Americans and Chinese’ responses to advice in supportive interactions     

Bo Feng  JooYoung Jang  Wenjing Pan  Siyue Li  Qian Wang 《亚洲交流杂志》2019,29(1):1-17

Advice is a culturally universal form of supportive communication. This study examined cultural similarities and differences between American (N?=?248) and Chinese (N?=?225) college students in their responses to advice messages that differ in terms of argument explicitness and use of facework. A 2 (articulation of response efficacy: presence vs. absence) ×?2 (articulation of feasibility: presence vs. absence) ×?2 (articulation of absence of limitations: presence vs. absence) ×?2 (use of facework: presence vs. absence) experimental design was used in the study. A hypothetical problem situation (failing an exam) was employed in the design and three types of advice substance were included (talking to professor, studying with others, dropping the course). Participants were randomly assigned to read one of the hypothetical conversations in which they received advice from a friend about the problematic situation. The findings of this study demonstrated that, in both cultural groups, advice was more effective (resulting in higher perceptions of advice quality and facilitation of coping, as well as stronger intention to implement the advice) when advice givers outlined the efficacy of the advised action, explained the feasibility of undertaking the advised action, addressed the potential limitations of the advised action, and employed politeness strategies when giving advice. Theoretical and pragmatic implications of the study’s findings, as well as directions for future research are discussed.  相似文献   

基于ESI数据的工程学科研竞争力对比分析研究--以长三角地区的8所“双一流”高校为例     

蒋知义  吴璞  傅立云  李志超 《情报探索》2022,(1):120-129

[目的/意义]在长三角一体化和“双一流”背景下,对长三角8所“双一流”高校工程学科研竞争力进行对比分析,比较其各自的优势与差距,旨在对高校工程学科发展提供指导。[方法/过程]构建工程学科研竞争力评价指标体系,采用文献计量学的分析方法从科研生产力、科研影响力、科研创新力、科研发展力四个方面进行对比分析,进一步了解高校工程学科研竞争力的表现。[结果/结论]近十年工程学科主要集中在大规模多变量控制系统、深度学习、多代理系统、物联网等方面;中国科学技术大学在一区发刊占比最高,论文质量最高,科研影响力较高;8校生产高被引论文的能力仍需提高。  相似文献   

The Impact of a Goal-Setting Intervention for Engineering Students on Academic Probation     

Bowman  Nicholas A.  Jang  Nayoung  Kivlighan  D. Martin  Schneider  Nancy  Ye  Xiaomeng 《Research in higher education》2020,61(1):142-166

Research in Higher Education - Many degree-seeking college students struggle academically and ultimately never graduate. Academic challenges and persistence within the major are especially salient...  相似文献