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Preparing a Data Scientist: A Pedagogic Experience in Designing a Big Data Analytics Course 
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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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Urinary abnormalities were evaluated in 100 renal stone patients with first episode of renal stone having age 22 to 45 years
from both sex and compared to 100 normal healthy control group having same age group from both sex. Twenty-four hours urinary
oxalate, calcium, uric acid, sodium, magnesium, phosphorus and citrate were estimated. The urinary pH was also determined.
In stone formers urinary oxalate, calcium, sodium and uric acid excretions were significantly higher when compared with control
group. Whereas citrate, phosphate and magnesium excretion were significantly lower in stone formers when compared with control.
The pH of urine in stone formers was lower than the controls. High dietary intake of purine rich diet causes elevated excretion
of uric acid, which leads to calcium oxalate crystal formation and precipitation. Other risk factors such as urinary oxalate,
calcium also related to formation of renal calculi.
Hypocitraturia is the main cause of renal calculi along with hypomagnesiuria and hypophosphaturia in the patient of Marathwada
region. On the basis of urinary abnormalities further stone formation in the patient can be prevented by dietary modifications. 相似文献
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Pujitha Silva Karen Woodman Acram Taji James Travelyan Shamim Samani Hema Sharda 《European Journal of Engineering Education》2016,41(5):469-481
A survey was conducted across three Australian universities to identify the types and format of support services available for higher degree research (HDR, or MA and Ph.D.) students. The services were classified with regards to availability, location and accessibility. A comparative tool was developed to help institutions categorise their services in terms of academic, administrative, social and settlement, language and miscellaneous (other) supports. All three universities showed similarities in the type of academic support services offered, while differing in social and settlement and language support services in terms of the location and the level of accessibility of these services. The study also examined the specific support services available for culturally and linguistically diverse (CALD) students. The three universities differed in their emphases in catering to CALD needs, with their allocation of resources reflecting these differences. The organisation of these services within the universities was further assessed to determine possible factors that may influence the effective delivery of these services, by considering HDR and CALD student specific issues. The findings and tools developed by this study may be useful to HDR supervisors and university administrators in identifying key support services to better improve outcomes for the HDR students and universities. 相似文献
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Kyung Kyu Kim Narayan S. Umanath Joo Young Kim Fred Ahrens Beomsoo Kim 《International Journal of Information Management》2012
Existing literature on knowledge exchange in inter-organizational relationships (e.g., a supply channel) reveals two opposing forces at work: (1) collaborative behavior and (2) opportunistic behavior. A concurrent assessment of the opposing perspectives and the contingencies under which each is relevant for supply channel performance can add valuable insights about the dynamics of knowledge exchange. We juxtapose the two behavior patterns using social capital theory and transaction cost economics (TCE) respectively as the explicators and employ knowledge complementarity as the contingency to reconcile the opposing behavior patterns. The choice of knowledge complementarity in this role stems from ample theoretical and empirical support in prior literature about the criticality of this factor in inter-firm knowledge exchange. 相似文献
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Elizabeth J. Marsh Andrew C. Butler Sharda Umanath 《Educational Psychology Review》2012,24(3):449-469
Fictional materials are commonly used in the classroom to teach course content. Both laboratory experiments and classroom demonstrations illustrate the benefits of using fiction to help students learn accurate information about the world. However, fictional sources often contain factually inaccurate content, making them a potent vehicle for learning misinformation about the world. We briefly review theoretical issues relevant to whether learners process fictional sources differently before exploring how individual differences, learning activities, and assessment characteristics may affect learning from fiction. This review focuses on our own experimental approaches for studying learning from fiction, including learning from short stories and from films, while connecting to a broader educational literature on learning from fictional sources. Throughout the review, implications for educational use and future directions for experimental research are noted. 相似文献
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