Santa Clara Magazine, Volume 58 Number 1, Spring 2017

24 - BIG WIN FOR A TINY HOUSE Turning heads and changing the housing game. By Matt Morgan. 28 - $100 MILLION GIFT TO BUILD John A. ’60 and Susan Sobrato make the largest gift in SCU history. Now see the Sobrato Campus for Discovery and Innovation that will take shape—and redefine the University. Illustration by Tavis Coburn. 36 - CUT & PASTE CONSERVATION We can alter wild species to save them. So should we? By Emma Marris. Illustrations by Jason Holley. 44 - INFO OFFICER IN CHIEF From his office overlooking the White House, Tony Scott J.D. ’92 set out to bring the federal government into the digital age. By Steven Boyd Saum. 48 - FOR THE RECORD Deepwater Horizon. Volkswagen. The Exxon Valdez. Blockbuster cases and the career of John C. Cruden J.D. ’74, civil servant and defender of the environment extraordinaire. By Justin Gerdes. Photography by Robert Clark. 54 - WHERE THERE’S SMOKE … there might just be mirrors. On “fake news,” the Internet, and everyday ethics. By Irina Raicu. Illustrations by Lincoln Agnew.https://scholarcommons.scu.edu/sc_mag/1030/thumbnail.jp

Artefacts and agile method tailoring in large-scale offshore software development programmes

Context: Large-scale offshore software development programmes are complex, with challenging deadlines and a high risk of failure. Agile methods are being adopted, despite the challenges of coordinating multiple development teams. Agile processes are tailored to support team coordination. Artefacts are tangible products of the software development process, intended to ensure consistency in the approach of teams on the same development programme. Objective: This study aims to increase understanding of how development processes are tailored to meet the needs of large-scale offshore software development programmes, by focusing on artefact inventories used in the development process. Method: A grounded theory approach using 46 practitioner interviews, supplemented with documentary sources and observations, in nine international companies was adopted. The grounded theory concepts of open coding, memoing, constant comparison and saturation were used in data analysis. Results: The study has identified 25 artefacts, organised into five categories: feature, sprint, release, product and corporate governance. It was discovered that conventional agile artefacts are enriched with artefacts associated with plan-based methods in order to provide governance. The empirical evidence collected in the study has been used to identify a primary owner of each artefact and map each artefact to specific activities within each of the agile roles. Conclusion: The development programmes in this study create agile and plan-based artefacts to improve compliance with enterprise quality standards and technology strategies, whilst also mitigating risk of failure. Management of these additional artefacts is currently improvised because agile development processes lack corresponding ceremonies

World Nuclear Industry Status Report 2013

Two years after the Fukushima disaster started unfolding on 11 March 2011, its impact on the global nuclear industry has become increasingly visible. Global electricity generation from nuclear plants dropped by a historic 7 percent in 2012, adding to the record drop of 4 percent in 2011. This World Nuclear Industry Status Report 2013 (WNISR) provides a global overview of the history, the current status and the trends of nuclear power programs worldwide

An Update on Effort Estimation in Agile Software Development: A Systematic Literature Review

[EN] Software developers require effective effort estimation models to facilitate project planning. Although Usman et al. systematically reviewed and synthesized the effort estimation models and practices for Agile Software Development (ASD) in 2014, new evidence may provide new perspectives for researchers and practitioners. This article presents a systematic literature review that updates the Usman et al. study from 2014 to 2020 by analyzing the data extracted from 73 new papers. This analysis allowed us to identify six agile methods: Scrum, Xtreme Programming and four others, in all of which expert-based estimation methods continue to play an important role. This is particularly the case of Planning Poker, which is very closely related to the most frequently used size metric (story points) and the way in which software requirements are specified in ASD. There is also a remarkable trend toward studying techniques based on the intensive use of data. In this respect, although most of the data originate from single-company datasets, there is a significant increase in the use of cross-company data. With regard to cost factors, we applied the thematic analysis method. The use of team and project factors appears to be more frequent than the consideration of more technical factors, in accordance with agile principles. Finally, although accuracy is still a challenge, we identified that improvements have been made. On the one hand, an increasing number of papers showed acceptable accuracy values, although many continued to report inadequate results. On the other, almost 29% of the papers that reported the accuracy metric used reflected aspects concerning the validation of the models and 18% reported the effect size when comparing models.This work was supported by the Spanish Ministry of Science, Innovation and Universities through the Adapt@Cloud Project under Grant TIN2017-84550-R.Fernández-Diego, M.; Méndez, ER.; González-Ladrón-De-Guevara, F.; Abrahao Gonzales, SM.; Insfran, E. (2020). An Update on Effort Estimation in Agile Software Development: A Systematic Literature Review. IEEE Access. 8:166768-166800. https://doi.org/10.1109/ACCESS.2020.3021664S166768166800

Art and Medicine: A Collaborative Project Between Virginia Commonwealth University in Qatar and Weill Cornell Medicine in Qatar

Four faculty researchers, two from Virginia Commonwealth University in Qatar, and two from Weill Cornell Medicine in Qatar developed a one semester workshop-based course in Qatar exploring the connections between art and medicine in a contemporary context. Students (6 art / 6 medicine) were enrolled in the course. The course included presentations by clinicians, medical engineers, artists, computing engineers, an art historian, a graphic designer, a painter, and other experts from the fields of art, design, and medicine. To measure the student experience of interdisciplinarity, the faculty researchers employed a mixed methods approach involving psychometric tests and observational ethnography. Data instruments included pre- and post-course semi-structured audio interviews, pre-test / post-test psychometric instruments (Budner Scale and Torrance Tests of Creativity), observational field notes, self-reflective blogging, and videography. This book describes the course and the experience of the students. It also contains images of the interdisciplinary work they created for a culminating class exhibition. Finally, the book provides insight on how different fields in a Middle Eastern context can share critical /analytical thinking tools to refine their own professional practices

Improving Scrum User Stories and Product Backlog Using Work System Snapshots

Lack of domain knowledge is often considered a reason for improper elicitation and specification of requirements of a software system. The work system method helps analysts understand the business situation to be supported by the software system. This research investigates the effects of preparing a work system snapshot, a key artifact of the work system method, on the quality of initial requirements specifications represented within the Scrum methodology. Those specifications take the form of a product backlog, a set of user stories to be addressed). The findings from a controlled experiment conducted with 165 students in a software engineering course indicate that the preparation of work system snapshot results in a significant reduction in invalid user stories and increase in valid user stories in the product backlog