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91.
The Puente Project is helping a strikingly high percentage of first-generation students complete community college and successfully transfer to and graduate from four-year institutions. Here the codirectors of the project describe how it started, how it works, and its tangible outcomes. 相似文献
92.
Maria?Angelica?Astorga-VargasEmail author Brenda?L.?Flores-Rios Guillermo?Licea-Sandoval Felix?F.?Gonzalez-Navarro 《知识管理研究与实践》2017,15(3):336-345
This study evaluates the effect of conversion between tacit and explicit knowledge, and its influence on Software engineering and Software Process Improvement in the context of a small school software company in which undergraduate students participate as personnel. A survey measurement instrument was applied to the last three generations of students. The effect was measured from an interaction of the four modes of the SECI model knowledge conversion using regression analysis associated with four hypotheses study. The findings show that students are able to generate tacit and explicit knowledge in a similar way to software organizations. This study is considered a contribution of both academia and software industry that encourages this type of experiences in undergraduate students and prepares them as intellectual capital with an organizational culture that shares knowledge. 相似文献
93.
The purpose of this research was to explore how two rural primary teachers used technology to enhance their pedagogical and content knowledge of Geography in their everyday teaching and learning. Hence the theory of Koehler and Mishra’s Technological, Pedagogical and Content Knowledge (TPACK) framed this research. Although the Intermediate Phase curriculum provides a general education experience, teachers need to adopt teaching strategies that deliver Geographical knowledge, skills and values which enable learners to function effectively and responsibly. A qualitative research design was employed for this study using interviews and observations. Two teachers were purposively selected for this study. The findings indicate that the two teachers used technology, to varying extents, to enhance their pedagogy. 相似文献
94.
Felix M. Simon 《The Information Society》2019,35(3):158-169
Data-driven campaigning has been in the spotlight over several years. Yet, we still have a limited understanding of political data analytics companies: how they envision data analytics and voter targeting, their role in electoral processes and what promises they make to their clients. This article focuses on the way in which such issues are conceived of in the marketing rhetoric of the political data analytics industry. Drawing on a sample of 19 political data analytics companies it systematically explores the ways in which data analytics is envisioned and marketed as a powerful tool in electoral processes, exposing a fundamental disconnect between scholarly discourse on the one hand – often critical of the claims of these companies about the efficacy of their methods – and a highly functionary data imaginary on the other hand, actively fostered by the political data-analytics industry and the media. 相似文献
95.
This article examines transfer center practices at a historically vocational community college to understand how transfer to four-year institutions happens. By focusing on the transfer center, this study explores the practices that could support transfer goals in a vocational and technical environment. Drawing on concepts of organizational culture, we framed the ‘invisible’ factors that impact transfer practices and outcomes. An ethnographic case study approach was used to gather over 70 hours of observations and interviews with staff, faculty, and senior administration. This data were analyzed to assess how transfer practices supporting baccalaureate-aspiring students were shaped by a vocationally dominant environment. The experiences and practices of those responsible for the transfer center are highlighted. Results indicate that the culture of trades at the campus constrained the transfer resources available to the center, which led to an adaptation of trade-oriented practices by center staff, and ultimately, an attempt to preserve the transfer purpose for those seeking four-year institution. This study contributes to a paucity of research that examines transfer in historically technical community colleges, particularly in a transfer center setting. 相似文献
96.
Rubin’s classic missingness mechanisms are central to handling missing data and minimizing biases that can arise due to missingness. However, the formulaic expressions that posit certain independencies among missing and observed data are difficult to grasp. As a result, applied researchers often rely on informal translations of these assumptions. We present a graphical representation of missing data mechanism, formalized in Mohan, Pearl, and Tian (2013). We show that graphical models provide a tool for comprehending, encoding, and communicating assumptions about the missingness process. Furthermore, we demonstrate on several examples how graph-theoretical criteria can determine if biases due to missing data might emerge in some estimates of interests and which auxiliary variables are needed to control for such biases, given assumptions about the missingness process. 相似文献
97.
98.
Assuming that, given the processes of technology diffusion, adolescent behavior forecasts future consumption of digital information, it would seem pertinent to study the characteristics of teenager technology use. This research asks: What are the key patterns regarding the use of technology platforms by teenagers? Is technology usage among teenagers shaped by schools' disparate teaching philosophies and cultures? How is technology usage impacting the consumption of traditional print media? A survey designed to determine how high school students use technology was administered at a private boarding school in New Hampshire and a public school in New York. The research concluded that individuals' residing environment and context shape ICT adoption. School culture and geographic context drive behavioral technology usage patterns. Furthermore, consumption of information appears to be guided by a principle of complementarity. However, technology substitution should not be discarded. Finally, school culture incorporating and promoting technology use may contribute positively to knowledge acquisition, although technology adoption without controls could negatively impact the teaching experience. While directionally valid, the study results need to be validated by statistical research and case studies. 相似文献
99.
This study investigated young children's commitment to a joint goal by assessing whether peers in collaborative activities continue to collaborate until all received their rewards. Forty-eight 2.5- and 3.5-year-old children worked on an apparatus dyadically. One child got access to her reward early. For the partner to benefit as well, this child had to continue to collaborate even though there was no further reward available to her. The study found that 3.5-year-olds, but not 2.5-year-olds, eagerly assisted their unlucky partner. They did this less readily in a noncollaborative control condition. A second study confirmed that 2.5-year-old children understood the task structure. These results suggest that children begin to appreciate the normative dimensions of collaborative activities during the 3rd year of life. 相似文献
100.
This account tells the story of the development of an action learning culture in the BBC between 2002 and 2007. From its early beginnings as a sporadic, unsystematic intervention with a small number of leaders scattered throughout the organisation, action learning has now become embedded in our approach to the way we develop our leaders. In this paper we look at the organisational context in which we were developing action learning, the way it became an integral part of a systemic change intervention, the barriers we had to overcome on the way, how we built an internal resource capability and how action learning evolved. We evaluate the impact it has had on the organisation and on our practice, exploring lessons learned during this time and offering ideas for the way ahead. 相似文献