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Daniel Xerri 《Clearing house (Menasha, Wis.)》2017,90(3):65-69
Teacher research is described as being beneficial and yet it is hampered by teachers' lack of knowledge about research, including how to use popular research methods. Given that accounts by teachers describing their use of such methods in a systematic manner might prove useful for their peers, this article describes my experience of using a questionnaire in teacher research. 相似文献
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Preparing a Data Scientist: A Pedagogic Experience in Designing a Big Data Analytics Course 下载免费PDF全文
Daniel Adomako Asamoah Ramesh Sharda Amir Hassan Zadeh Pankush Kalgotra 《Decision Sciences Journal of Innovative Education》2017,15(2):161-190
In this article, we present an experiential perspective on how a big data analytics course was designed and delivered to students at a major Midwestern university. In reference to the MSIS 2006 Model Curriculum, we designed this course as a level 2 course, with prerequisites in databases, computer programming, statistics, and data mining. Students in the class were mostly seniors or at the graduate level, and had a strong technical and quantitative background. We include details of concepts covered in the course, as well as summaries of four major sample course assignments used. Some of the concepts covered include large‐scale data collection and management using the Hadoop ecosystem, stream mining, visual analytics, and social network analytics. Besides Hadoop, the course also introduced various IBM and Teradata big data tools. We show how the course modules align with the intended learning goals and course objectives. A post‐course survey indicated that the structure and organization of the course helped students clearly and concisely assimilate the course content. 相似文献
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Tara M. Mortensen Brian P. McDermott Khadija Ejaz Daniel D. Haun 《Journalism Practice》2019,13(5):576-591
This study is the first to inquire about the factors that influence people’s willingness to allow professional photojournalists to tell their stories through the medium of the photo essay. Guided by Self-Disclosure Theory, in-depth interviews were conducted with the subjects of 15 peer-judged award-winning photo essays. These were drawn from the multiple picture categories of the National Press Photographers Association (NPPA) Monthly Clip Contest, the annual NPPA Best of Photojournalism Contest, and the annual World Press Photo Contest between 2013 and 2017. The topics of the photo essays were sensitive in nature. Analysis reveals support and appreciation amongst photo-essay subjects for the profession of photojournalism. Motivations derived from the sensitivity and professionalism with which each interviewee was initially approached, a need to tell a different side of the story, a desire to inspire others or invoke change, and the memory-keeping and permanence afforded through published professional photojournalism. 相似文献
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Daniel Torres-Salinas lvaro Cabezas-Clavijo Rafael Ruiz-Prez Emilio Delgado Lpez-Czar 《Library & information science research》2011,33(2):168-174
A metric analysis of blogs on library and information science (LIS) between November 2006 and June 2009 indexed on the Libworm search engine characterizes the community's behavior quantitatively. An analysis of 1108 personal and corporate blogs with a total of 275,103 posts is used to calculate survival rate, production (number of posts published), and visibility via such indicators as links received, Technorati authority, and Google's PagePank. Over the study period, there was a 52% decrease in the number of active blogs. Despite the drop in production over this period, the average number of posts per blog remained constant (14 per month). The most representative blogs in the discipline are identified. The emergence of such platforms as Facebook and Twitter seems to have meant that both personal and corporate blogs have lost some of their prominence. 相似文献
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Memmert D 《Journal of sports sciences》2011,29(1):93-102
Recent evidence from neuroscience suggests that creativity is developed early in life and that the greatest improvements in creativity can be expected during this time. Therefore, the aim of this study was to investigate the creative development of children depending on their level of expertise and attention processes. Moreover, the significance of general and specific attention components and special training effects in the development of specific and non-specific creative thinking remain unclear. Thus, skilled (team handball) and non-skilled children (n = 120) aged 7, 10, and 13 completed two divergent thinking tasks (specific/non-specific) and two attention tasks (specific/non-specific) in a cross-sectional design. It is evident that general and sport-specific creativity have similar paths of development. Skilled players with high attention scores performed better than skilled players with low attention scores, in accordance with specific creative thinking abilities. In contrast, and in accordance with general creative thinking abilities, non-skilled players with less attentional skills outperformed non-skilled players. 相似文献