Developing software is not an easy matter

Directory of Open Access Journals (Sweden)

Tina Cardrige

2014-12-01

Full Text Available Why is it so difficult to learn to develop software? This question has been trying to answer for a long time, but has not yet found a solution to this issue. Moreover, it tends to confuse development with programming, and this also creates problems to elucidate the question. In an era in which urgently required improve the quality, and reliability, and safety of software it becomes urgent to potentiate or develop skills and abilities in professionals to meet these needs. But students are not interested in making careers involving these concepts, they prefer other less demanding and easier to achieve a certification. This article attempts to answer the question and present some suggestions for overcoming this difficulty.

Similarities and Differences in the Academic Education of Software Engineering and Architectural Design Professionals

Science.gov (United States)

Hazzan, Orit; Karni, Eyal

2006-01-01

This article focuses on the similarities and differences in the academic education of software engineers and architects. The rationale for this work stems from our observation, each from the perspective of her or his own discipline, that these two professional design and development processes share some similarities. A pilot study was performed,…

Cross-border software development of health information system: A case study on project between India and Pakistan based on open source software

OpenAIRE

Sabir, Uzma

2017-01-01

Global software development is a phenomenon that is receiving considerable interest from researchers during past two decades. Several challenges have been identified and approaches to deal with these challenges have been developed. Typically, western companies outsource their projects to countries where costs are lower and skilled professionals are easily available. Majority of these projects are developed for commercial purposes. However, software development projects between India and Pakis...

Practical methods to improve the development of computational software

International Nuclear Information System (INIS)

Osborne, A. G.; Harding, D. W.; Deinert, M. R.

2013-01-01

The use of computation has become ubiquitous in science and engineering. As the complexity of computer codes has increased, so has the need for robust methods to minimize errors. Past work has show that the number of functional errors is related the number of commands that a code executes. Since the late 1960's, major participants in the field of computation have encouraged the development of best practices for programming to help reduce coder induced error, and this has lead to the emergence of 'software engineering' as a field of study. Best practices for coding and software production have now evolved and become common in the development of commercial software. These same techniques, however, are largely absent from the development of computational codes by research groups. Many of the best practice techniques from the professional software community would be easy for research groups in nuclear science and engineering to adopt. This paper outlines the history of software engineering, as well as issues in modern scientific computation, and recommends practices that should be adopted by individual scientific programmers and university research groups. (authors)

Software engineering architecture-driven software development

CERN Document Server

Schmidt, Richard F

2013-01-01

Software Engineering: Architecture-driven Software Development is the first comprehensive guide to the underlying skills embodied in the IEEE's Software Engineering Body of Knowledge (SWEBOK) standard. Standards expert Richard Schmidt explains the traditional software engineering practices recognized for developing projects for government or corporate systems. Software engineering education often lacks standardization, with many institutions focusing on implementation rather than design as it impacts product architecture. Many graduates join the workforce with incomplete skil

ePMV embeds molecular modeling into professional animation software environments.

Science.gov (United States)

Johnson, Graham T; Autin, Ludovic; Goodsell, David S; Sanner, Michel F; Olson, Arthur J

2011-03-09

Increasingly complex research has made it more difficult to prepare data for publication, education, and outreach. Many scientists must also wade through black-box code to interface computational algorithms from diverse sources to supplement their bench work. To reduce these barriers we have developed an open-source plug-in, embedded Python Molecular Viewer (ePMV), that runs molecular modeling software directly inside of professional 3D animation applications (hosts) to provide simultaneous access to the capabilities of these newly connected systems. Uniting host and scientific algorithms into a single interface allows users from varied backgrounds to assemble professional quality visuals and to perform computational experiments with relative ease. By enabling easy exchange of algorithms, ePMV can facilitate interdisciplinary research, smooth communication between broadly diverse specialties, and provide a common platform to frame and visualize the increasingly detailed intersection(s) of cellular and molecular biology. Copyright © 2011 Elsevier Ltd. All rights reserved.

Agile Software Development

Science.gov (United States)

Biju, Soly Mathew

2008-01-01

Many software development firms are now adopting the agile software development method. This method involves the customer at every level of software development, thus reducing the impact of change in the requirement at a later stage. In this article, the principles of the agile method for software development are explored and there is a focus on…

A multi-professional software tool for radiation therapy treatment verification

International Nuclear Information System (INIS)

Fox, Tim; Brooks, Ken; Davis, Larry

1996-01-01

Purpose: Verification of patient setup is important in conformal therapy because it provides a means of quality assurance for treatment delivery. Electronic portal imaging systems have led to software tools for performing digital comparison and verification of patient setup. However, these software tools are typically designed from a radiation oncologist's perspective even though treatment verification is a team effort involving oncologists, physicists, and therapists. A new software tool, Treatment Verification Tool (TVT), has been developed as an interactive, multi-professional application for reviewing and verifying treatment plan setup using conventional personal computers. This study will describe our approach to electronic treatment verification and demonstrate the features of TVT. Methods and Materials: TVT is an object-oriented software tool written in C++ using the PC-based Windows NT environment. The software utilizes the selection of a patient's images from a database. The software is also developed as a single window interface to reduce the amount of windows presented to the user. However, the user can select from four different possible views of the patient data. One of the views is side-by-side comparison of portal images (on-line portal images or digitized port film) with a prescription image (digitized simulator film or digitally reconstructed radiograph), and another view is a textual summary of the grades of each portal image. The grades of a portal image are assigned by a radiation oncologist using an evaluation method, and the physicists and therapists may only review these results. All users of TVT can perform image enhancement processes, measure distances, and perform semi-automated registration methods. An electronic dialogue can be established through a set of annotations and notes among the radiation oncologists and the technical staff. Results: Features of TVT include: 1) side-by-side comparison of portal images and a prescription image; 2

Agile software development

CERN Document Server

Dingsoyr, Torgeir; Moe, Nils Brede

2010-01-01

Agile software development has become an umbrella term for a number of changes in how software developers plan and coordinate their work, how they communicate with customers and external stakeholders, and how software development is organized in small, medium, and large companies, from the telecom and healthcare sectors to games and interactive media. Still, after a decade of research, agile software development is the source of continued debate due to its multifaceted nature and insufficient synthesis of research results. Dingsoyr, Dyba, and Moe now present a comprehensive snapshot of the kno

Teacher Professional Development

Directory of Open Access Journals (Sweden)

Nareerat Rakwichitkul

2017-06-01

Full Text Available Teacher professional development are the teachers’ learning process throughout their career stages to ensure that teachers have knowledge, skills and needed competencies for teaching among rapid changes in social, economic and technology which have the impact on learning and teaching. This article deals with the topics of the framework for teaching, teacher career stages and teacher professional development. The research findings related to teacher professional development, teacher professional development activities, suggestions for planning the professional development. Those research findings can be applied and implemented by the school principals, educational supervisors and other professional developers.

Developing Software Simulations

Directory of Open Access Journals (Sweden)

Tom Hall

2007-06-01

Full Text Available Programs in education and business often require learners to develop and demonstrate competence in specified areas and then be able to effectively apply this knowledge. One method to aid in developing a skill set in these areas is through the use of software simulations. These simulations can be used for learner demonstrations of competencies in a specified course as well as a review of the basic skills at the beginning of subsequent courses. The first section of this paper discusses ToolBook, the software used to develop our software simulations. The second section discusses the process of developing software simulations. The third part discusses how we have used software simulations to assess student knowledge of research design by providing simulations that allow the student to practice using SPSS and Excel.

Space Flight Software Development Software for Intelligent System Health Management

Science.gov (United States)

Trevino, Luis C.; Crumbley, Tim

2004-01-01

The slide presentation examines the Marshall Space Flight Center Flight Software Branch, including software development projects, mission critical space flight software development, software technical insight, advanced software development technologies, and continuous improvement in the software development processes and methods.

Gammasphere software development

International Nuclear Information System (INIS)

Piercey, R.B.

1994-01-01

This report describes the activities of the nuclear physics group at Mississippi State University which were performed during 1993. Significant progress has been made in the focus areas: chairing the Gammasphere Software Working Group (SWG); assisting with the porting and enhancement of the ORNL UPAK histogramming software package; and developing standard formats for Gammasphere data products. In addition, they have established a new public ftp archive to distribute software and software development tools and information

Gammasphere software development

International Nuclear Information System (INIS)

Piercey, R.B.

1993-01-01

Activities of the nuclear physics group are described. Progress was made in organizing the Gammasphere Software Working Group, establishing a nuclear computing facility, participating in software development at Lawrence Berkeley, developing a common data file format, and adapting the ORNL UPAK software to run at Gammasphere. A universal histogram object was developed that defines a file format and provides for an objective-oriented programming model. An automated liquid nitrogen fill system was developed for Gammasphere (110 Ge detectors comprise the sphere)

Improving Software Developer's Competence

DEFF Research Database (Denmark)

Abrahamsson, Pekka; Kautz, Karlheinz; Sieppi, Heikki

2002-01-01

Emerging agile software development methods are people oriented development approaches to be used by the software industry. The personal software process (PSP) is an accepted method for improving the capabilities of a single software engineer. Five original hypotheses regarding the impact...

General guidelines for biomedical software development [version 1; referees: 2 approved

Directory of Open Access Journals (Sweden)

Luis Bastiao Silva

2017-03-01

Full Text Available Most bioinformatics tools available today were not written by professional software developers, but by people that wanted to solve their own problems, using computational solutions and spending the minimum time and effort possible, since these were just the means to an end. Consequently, a vast number of software applications are currently available, hindering the task of identifying the utility and quality of each. At the same time, this situation has hindered regular adoption of these tools in clinical practice. Typically, they are not sufficiently developed to be used by most clinical researchers and practitioners. To address these issues, it is necessary to re-think how biomedical applications are built and adopt new strategies that ensure quality, efficiency, robustness, correctness and reusability of software components. We also need to engage end-users during the development process to ensure that applications fit their needs. In this review, we present a set of guidelines to support biomedical software development, with an explanation of how they can be implemented and what kind of open-source tools can be used for each specific topic.

General guidelines for biomedical software development [version 2; referees: 2 approved

Directory of Open Access Journals (Sweden)

Luis Bastiao Silva

2017-07-01

Full Text Available Most bioinformatics tools available today were not written by professional software developers, but by people that wanted to solve their own problems, using computational solutions and spending the minimum time and effort possible, since these were just the means to an end. Consequently, a vast number of software applications are currently available, hindering the task of identifying the utility and quality of each. At the same time, this situation has hindered regular adoption of these tools in clinical practice. Typically, they are not sufficiently developed to be used by most clinical researchers and practitioners. To address these issues, it is necessary to re-think how biomedical applications are built and adopt new strategies that ensure quality, efficiency, robustness, correctness and reusability of software components. We also need to engage end-users during the development process to ensure that applications fit their needs. In this review, we present a set of guidelines to support biomedical software development, with an explanation of how they can be implemented and what kind of open-source tools can be used for each specific topic.

Package-based software development

NARCIS (Netherlands)

Jonge, de M.; Chroust, G.; Hofer, C.

2003-01-01

The main goal of component-based software engineering is to decrease development time and development costs of software systems, by reusing prefabricated building blocks. Here we focus on software reuse within the implementation of such component-based applications, and on the corresponding software

Software Development in the Water Sciences: a view from the divide (Invited)

Science.gov (United States)

Miles, B.; Band, L. E.

2013-12-01

While training in statistical methods is an important part of many earth scientists' training, these scientists often learn the bulk of their software development skills in an ad hoc, just-in-time manner. Yet to carry out contemporary research scientists are spending more and more time developing software. Here I present perspectives - as an earth sciences graduate student with professional software engineering experience - on the challenges scientists face adopting software engineering practices, with an emphasis on areas of the science software development lifecycle that could benefit most from improved engineering. This work builds on experience gained as part of the NSF-funded Water Science Software Institute (WSSI) conceptualization award (NSF Award # 1216817). Throughout 2013, the WSSI team held a series of software scoping and development sprints with the goals of: (1) adding features to better model green infrastructure within the Regional Hydro-Ecological Simulation System (RHESSys); and (2) infusing test-driven agile software development practices into the processes employed by the RHESSys team. The goal of efforts such as the WSSI is to ensure that investments by current and future scientists in software engineering training will enable transformative science by improving both scientific reproducibility and researcher productivity. Experience with the WSSI indicates: (1) the potential for achieving this goal; and (2) while scientists are willing to adopt some software engineering practices, transformative science will require continued collaboration between domain scientists and cyberinfrastructure experts for the foreseeable future.

Sustainable Development in Fernando de Noronha, Pernambuco, Brazil, According to Tourism Professionals

Directory of Open Access Journals (Sweden)

Artur Gomes de Oliveira

2017-06-01

Full Text Available This study aims to identify how tourism professionals realize sustainable development in Fernando de Noronha, Pernambuco, Brazil, to that end, a questionnaire based on Sen (2010 sustainable development model was applied to a sample of 127 elements and a search in secondary socioeconomic data was performed. The data obtained through the questionnaire were subjected to analysis with the Statistical Package for Social Sciences software to perform an Exploratory Factor Analysis and after, it was made a Confirmatory Factor Analysis using AMOS software. As a result, the socio-economic data indicated the emergence of social and economic problems over time and that the sustainable development model has not been identified, suggesting that, according to the tourism-related professionals, the management model applied to the island does not track the path that leads to sustainability, even when a special attention is given to the preservation of the local environment.

Development of an automated asbestos counting software based on fluorescence microscopy.

Science.gov (United States)

Alexandrov, Maxym; Ichida, Etsuko; Nishimura, Tomoki; Aoki, Kousuke; Ishida, Takenori; Hirota, Ryuichi; Ikeda, Takeshi; Kawasaki, Tetsuo; Kuroda, Akio

2015-01-01

An emerging alternative to the commonly used analytical methods for asbestos analysis is fluorescence microscopy (FM), which relies on highly specific asbestos-binding probes to distinguish asbestos from interfering non-asbestos fibers. However, all types of microscopic asbestos analysis require laborious examination of large number of fields of view and are prone to subjective errors and large variability between asbestos counts by different analysts and laboratories. A possible solution to these problems is automated counting of asbestos fibers by image analysis software, which would lower the cost and increase the reliability of asbestos testing. This study seeks to develop a fiber recognition and counting software for FM-based asbestos analysis. We discuss the main features of the developed software and the results of its testing. Software testing showed good correlation between automated and manual counts for the samples with medium and high fiber concentrations. At low fiber concentrations, the automated counts were less accurate, leading us to implement correction mode for automated counts. While the full automation of asbestos analysis would require further improvements in accuracy of fiber identification, the developed software could already assist professional asbestos analysts and record detailed fiber dimensions for the use in epidemiological research.

Clinical software development for the Web: lessons learned from the BOADICEA project.

Science.gov (United States)

Cunningham, Alex P; Antoniou, Antonis C; Easton, Douglas F

2012-04-10

In the past 20 years, society has witnessed the following landmark scientific advances: (i) the sequencing of the human genome, (ii) the distribution of software by the open source movement, and (iii) the invention of the World Wide Web. Together, these advances have provided a new impetus for clinical software development: developers now translate the products of human genomic research into clinical software tools; they use open-source programs to build them; and they use the Web to deliver them. Whilst this open-source component-based approach has undoubtedly made clinical software development easier, clinical software projects are still hampered by problems that traditionally accompany the software process. This study describes the development of the BOADICEA Web Application, a computer program used by clinical geneticists to assess risks to patients with a family history of breast and ovarian cancer. The key challenge of the BOADICEA Web Application project was to deliver a program that was safe, secure and easy for healthcare professionals to use. We focus on the software process, problems faced, and lessons learned. Our key objectives are: (i) to highlight key clinical software development issues; (ii) to demonstrate how software engineering tools and techniques can facilitate clinical software development for the benefit of individuals who lack software engineering expertise; and (iii) to provide a clinical software development case report that can be used as a basis for discussion at the start of future projects. We developed the BOADICEA Web Application using an evolutionary software process. Our approach to Web implementation was conservative and we used conventional software engineering tools and techniques. The principal software development activities were: requirements, design, implementation, testing, documentation and maintenance. The BOADICEA Web Application has now been widely adopted by clinical geneticists and researchers. BOADICEA Web

Crowdsourcing cloud-based software development

CERN Document Server

Li, Wei; Tsai, Wei-Tek; Wu, Wenjun

2015-01-01

This book presents the latest research on the software crowdsourcing approach to develop large and complex software in a cloud-based platform. It develops the fundamental principles, management organization and processes, and a cloud-based infrastructure to support this new software development approach. The book examines a variety of issues in software crowdsourcing processes, including software quality, costs, diversity of solutions, and the competitive nature of crowdsourcing processes. Furthermore, the book outlines a research roadmap of this emerging field, including all the key technology and management issues for the foreseeable future. Crowdsourcing, as demonstrated by Wikipedia and Facebook for online web applications, has shown promising results for a variety of applications, including healthcare, business, gold mining exploration, education, and software development. Software crowdsourcing is emerging as a promising solution to designing, developing and maintaining software. Preliminary software cr...

Evidence-Based Principles for Using Technology-Enhanced Learning in the Continuing Professional Development of Health Professionals.

Science.gov (United States)

Scott, Karen M; Baur, Louise; Barrett, Jenny

2017-01-01

Increasingly, health professional training involves the use of educational technologies through what is broadly termed "Technology-Enhanced Learning" (TEL). TEL includes hardware, such as computers and mobile devices, and software, such as software applications (apps), learning management systems, and discussion boards. For many years, TEL has formed an integral part of health professional programs and is growing in acceptance, if not expectation, in postgraduate training and continuing education. TEL generally aims to be flexible, engaging, learner focused and interactive, and may involve collaboration and communication. It offers many benefits for learning and teaching, whether used on its own or in conjunction with face-to-face teaching through blended learning. The ubiquity of mobile devices in clinical settings means TEL is ideal for busy clinicians, both as learners and teachers. TEL enables participants to learn at a time and place that is convenient to them, so learners living in geographically dispersed locations can access standardized courses. To realize these potential benefits, we recommend that those developing TEL programs for health professionals take a systematic approach to planning, development, implementation, and evaluation. To that end, we propose 10 principles: clarify purpose and conduct a needs assessment; allocate adequate time and technology; incorporate proven approaches to improve learning; consider the need for a skills component; enable interaction between learners and with others; create different resources for different groups; pilot before implementing; incorporate measures to retain learners; provide opportunities for revision to aid retention; and evaluate learning outcomes, not just satisfaction.

Beginning software engineering

CERN Document Server

Stephens, Rod

2015-01-01

Beginning Software Engineering demystifies the software engineering methodologies and techniques that professional developers use to design and build robust, efficient, and consistently reliable software. Free of jargon and assuming no previous programming, development, or management experience, this accessible guide explains important concepts and techniques that can be applied to any programming language. Each chapter ends with exercises that let you test your understanding and help you elaborate on the chapter's main concepts. Everything you need to understand waterfall, Sashimi, agile, RAD, Scrum, Kanban, Extreme Programming, and many other development models is inside!

Médicarte software developed for the Quebec microprocessor health card project.

Science.gov (United States)

Lavoie, G; Tremblay, L; Durant, P; Papillon, M J; Bérubé, J; Fortin, J P

1995-01-01

The Quebec Patient Smart Card Project is a Provincial Government initiative under the responsibility of the Rgie de l'assurance-maladie du Québec (Quebec Health Insurance Board). Development, implementation, and assessment duties were assigned to a team from Université Laval, which in turn joined a group from the Direction de la santé publique du Bas-St-Laurent in Rimouski, where the experiment is taking place. The pilot project seeks to evaluate the use and acceptance of a microprocessor card as a way to improve the exchange of clinical information between card users and various health professionals. The card can be best described as a résumé containing information pertinent to an individual's health history. It is not a complete medical file; rather, it is a summary to be used as a starting point for a discussion between health professionals and patients. The target population is composed of persons 60 years and over, pregnant women, infants under 18 months, and the residents of a small town located in the target area, St-Fabien, regardless of age. The health professionals involved are general practitioners, specialists, pharmacists, nurses, and ambulance personnel. Participation in the project is on a voluntary basis. Each health care provider participating in the project has a personal identification number (PIN) and must use both an access card and a user card to access information. This prevents unauthorized access to a patient's card and allows the staff to sign and date information entered onto the patient card. To test the microprocessor card, we developed software based on a problem-oriented approach integrating diagnosis, investigations, treatments, and referrals. This software is not an expert system that constrains the clinician to a particular decisional algorithm. Instead, the software supports the physician in decision making. The software was developed with a graphical interface (Windows 3.1) to maximize its user friendliness. A version of the

Computer-Aided Software Engineering - An approach to real-time software development

Science.gov (United States)

Walker, Carrie K.; Turkovich, John J.

1989-01-01

A new software engineering discipline is Computer-Aided Software Engineering (CASE), a technology aimed at automating the software development process. This paper explores the development of CASE technology, particularly in the area of real-time/scientific/engineering software, and a history of CASE is given. The proposed software development environment for the Advanced Launch System (ALS CASE) is described as an example of an advanced software development system for real-time/scientific/engineering (RT/SE) software. The Automated Programming Subsystem of ALS CASE automatically generates executable code and corresponding documentation from a suitably formatted specification of the software requirements. Software requirements are interactively specified in the form of engineering block diagrams. Several demonstrations of the Automated Programming Subsystem are discussed.

A multi-agent approach to professional software engineering

NARCIS (Netherlands)

M. Lützenberger; T. Küster; T. Konnerth; A. Thiele; N. Masuch; A. Heßler; J. Keiser; M. Burkhardt; S. Kaiser (Silvan); J. Tonn; M. Kaisers (Michael); S. Albayrak; M. Cossentino; A. Seghrouchni; M. Winikoff

2013-01-01

htmlabstractThe community of agent researchers and engineers has produced a number of interesting and mature results. However, agent technology is still not widely adopted by industrial software developers or software companies - possibly because existing frameworks are infused with academic

Firing Room Remote Application Software Development & Swamp Works Laboratory Robot Software Development

Science.gov (United States)

Garcia, Janette

2016-01-01

The National Aeronautics and Space Administration (NASA) is creating a way to send humans beyond low Earth orbit, and later to Mars. Kennedy Space Center (KSC) is working to make this possible by developing a Spaceport Command and Control System (SCCS) which will allow the launch of Space Launch System (SLS). This paper's focus is on the work performed by the author in her first and second part of the internship as a remote application software developer. During the first part of her internship, the author worked on the SCCS's software application layer by assisting multiple ground subsystems teams including Launch Accessories (LACC) and Environmental Control System (ECS) on the design, development, integration, and testing of remote control software applications. Then, on the second part of the internship, the author worked on the development of robot software at the Swamp Works Laboratory which is a research and technology development group which focuses on inventing new technology to help future In-Situ Resource Utilization (ISRU) missions.

2015 Federated Conference on Software Development and Object Technologies

CERN Document Server

Kostolny, Jozef; Gratkowski, Tomasz

2017-01-01

This book presents the proceedings of the International Conference SDOT which was organized at the University in Žilina, Faculty of Management Sciences and Informatics, Slovak Republic in November 19, 2015. The conference was truly international both in terms of the amount of foreign contributions and in terms of composition of steering and scientific committees. The book and the conference serves as a platform of professional exchange of knowledge and experience for the latest trends in software development and object-oriented technologies (theory and practice). This proceedings present information on the latest developments and mediate the exchange of experience between practitioners and academia. .

Secure software development training course

Directory of Open Access Journals (Sweden)

Victor S. Gorbatov

2017-06-01

Full Text Available Information security is one of the most important criteria for the quality of developed software. To obtain a sufficient level of application security companies implement security process into software development life cycle. At this stage software companies encounter with deficit employees who able to solve problems of software design, implementation and application security. This article provides a description of the secure software development training course. Training course of application security is designed for co-education students of different IT-specializations.

Factors that motivate software developers in Nigerian's software ...

African Journals Online (AJOL)

It was also observed those courtesy, good reward systems, regular training, recognition, tolerance of mistakes and good leadership were high motivators of software developers. Keywords: Software developers, information technology, project managers, Nigeria International Journal of Natural and Applied Sciences, 6(4): ...

Comparative study on software development methodologies

Directory of Open Access Journals (Sweden)

Mihai Liviu DESPA

2014-12-01

Full Text Available This paper focuses on the current state of knowledge in the field of software development methodologies. It aims to set the stage for the formalization of a software development methodology dedicated to innovation orientated IT projects. The paper starts by depicting specific characteristics in software development project management. Managing software development projects involves techniques and skills that are proprietary to the IT industry. Also the software development project manager handles challenges and risks that are predominantly encountered in business and research areas that involve state of the art technology. Conventional software development stages are defined and briefly described. Development stages are the building blocks of any software development methodology so it is important to properly research this aspect. Current software development methodologies are presented. Development stages are defined for every showcased methodology. For each methodology a graphic representation is illustrated in order to better individualize its structure. Software development methodologies are compared by highlighting strengths and weaknesses from the stakeholder's point of view. Conclusions are formulated and a research direction aimed at formalizing a software development methodology dedicated to innovation orientated IT projects is enunciated.

Validation in daily clinical situations of Diascope®, a software developed to help healthcare professionals individualize antidiabetic treatment in type 2 diabetes.

Science.gov (United States)

Ampudia-Blasco, Francisco Javier; García-Soidán, Francisco Javier; Rubio Sánchez, Manuela; Phan, Tra-Mi

2017-03-01

DiaScope ® is a software to help in individualized prescription of antidiabetic treatment in type 2 diabetes. This study assessed its value and acceptability by different professionals. DiaScope ® was developed based on the ADA-EASD 2012 algorithm and on the recommendation of 12 international diabetes experts using the RAND/UCLA appropriateness method. The current study was performed at a single session. In the first phase, 5 clinical scenarios were evaluated, selecting the most appropriated therapeutic option among 4 possibilities (initial test). In a second phase, the same clinical cases were evaluated with DiaScope ® (final test).Opinion surveys on DiaScope ® were also performed (questionnaire). DiaScope ® changed the selected option 1 or more times in 70.5% of cases. Among 275 evaluated questionnaires, 54.0% strongly agree that DiaScope ® allowed finding easily a similar therapeutic scenario to the corresponding patient, and 52.5 among the obtained answers were clinically plausible. Up to 58.3% will recommend it to a colleague. In particular, primary care physicians with >20 years of professional dedication found with DiaScope ® the most appropriate option for a particular situation against specialists or those with less professional dedication (p17 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

Usability in open source software development

DEFF Research Database (Denmark)

Andreasen, M. S.; Nielsen, H. V.; Schrøder, S. O.

2006-01-01

Open Source Software (OSS) development has gained significant importance in the production of soft-ware products. Open Source Software developers have produced systems with a functionality that is competitive with similar proprietary software developed by commercial software organizations. Yet OSS...

The Ragnarok Software Development Environment

DEFF Research Database (Denmark)

Christensen, Henrik Bærbak

1999-01-01

Ragnarok is an experimental software development environment that focuses on enhanced support for managerial activities in large scale software development taking the daily work of the software developer as its point of departure. The main emphasis is support in three areas: management, navigation......, and collaboration. The leitmotif is the software architecture, which is extended to handle managerial data in addition to source code; this extended software architecture is put under tight version- and configuration management control and furthermore used as basis for visualisation. Preliminary results of using...

Customer Interaction in Software Development: A Comparison of Software Methodologies Deployed in Namibian Software Firms

CSIR Research Space (South Africa)

Iyawa, GE

2016-01-01

Full Text Available within the Namibian context. An implication for software project managers and software developers is that customer interaction should be properly managed to ensure that the software methodologies for improving software development processes...

Analyzing the collective intelligence application software Wisdom Professional for (social) media planning: Case study Coca-Cola

OpenAIRE

Fayezioghani, Elham

2013-01-01

In this thesis, the main goal is set to demonstrate how a collective intelligence application software works and can be used for marketing purposes. Following this objective, it is aimed to optimize advertising in Social media for a company or enterprise by using a collective intelligence software. To this end, the Wisdom Professional software from MicroStrategy Company is utilized to derive required information. These data are kind of raw data that are derived from the information of Faceboo...

Global Software Engineering

DEFF Research Database (Denmark)

Ebert, Christof; Kuhrmann, Marco; Prikladnicki, Rafael

2016-01-01

Professional software products and IT systems and services today are developed mostly by globally distributed teams, projects, and companies. Successfully orchestrating Global Software Engineering (GSE) has become the major success factor both for organizations and practitioners. Yet, more than...... and experience reported at the IEEE International Conference on Software Engineering (ICGSE) series. The outcomes of our analysis show GSE as a field highly attached to industry and, thus, a considerable share of ICGSE papers address the transfer of Software Engineering concepts and solutions to the global stage...

Comparative study on software development methodologies

OpenAIRE

Mihai Liviu DESPA

2014-01-01

This paper focuses on the current state of knowledge in the field of software development methodologies. It aims to set the stage for the formalization of a software development methodology dedicated to innovation orientated IT projects. The paper starts by depicting specific characteristics in software development project management. Managing software development projects involves techniques and skills that are proprietary to the IT industry. Also the software development project manager han...

Global software development

DEFF Research Database (Denmark)

Matthiesen, Stina

2016-01-01

This overview presents the mid stages of my doctoral research-based on ethnographic work conducted in IT companies in India and in Denmark-on collaborative work within global software development (GSD). In the following I briefly introduce how this research seeks to spark a debate in CSCW...... by challenging contemporary ideals about software development outsourcing through the exploration of the multiplicities and asymmetric dynamics inherent in the collaborative work of GSD....

Impact of Agile Software Development Model on Software Maintainability

Science.gov (United States)

Gawali, Ajay R.

2012-01-01

Software maintenance and support costs account for up to 60% of the overall software life cycle cost and often burdens tightly budgeted information technology (IT) organizations. Agile software development approach delivers business value early, but implications on software maintainability are still unknown. The purpose of this quantitative study…

Developing an online professional network for veterinary education: the NOVICE project.

Science.gov (United States)

Baillie, Sarah; Kinnison, Tierney; Forrest, Neil; Dale, Vicki H M; Ehlers, Jan P; Koch, Michael; Mándoki, Mira; Ciobotaru, Emilia; de Groot, Esther; Boerboom, Tobias B B; van Beukelen, Peter

2011-01-01

An online professional network for veterinarians, veterinary students, veterinary educationalists, and ICT (Information and Communication Technology) educationalists is being developed under the EU (European Union) Lifelong Learning Programme. The network uses Web 2.0, a term used to describe the new, more interactive version of the Internet, and includes tools such as wikis, blogs, and discussion boards. Focus groups conducted with qualified and student veterinarians within the project's five founding countries (The Netherlands, Germany, United Kingdom, Hungary, Romania) demonstrated that online professional communities can be valuable for accessing information and establishing contacts. Online networks have the potential to overcome common challenges to face-to-face communities-such as distance, cost, and timing-but they have their own drawbacks, such as security and professionalism issues. The Network Of Veterinary ICt in Education (NOVICE) was developed using Elgg, an open-source, free social networking platform, after several software options had been considered. NOVICE aims to promote the understanding of Web 2.0, confidence to use social software tools, and participation in an online community. Therefore, the Web site contains help sections, Frequently Asked Questions, and access to support from ICT experts. Five months after the network's launch (and just over one year into the project) 515 members from 28 countries had registered. Further research will include analysis of a core group's activities, which will inform ongoing support for and development of informal, lifelong learning in a veterinary context.

MEASUREMENT PROCESS OF SOFTWARE DEVELOPMENT PROJECTS FOR SUPPORTING STRATEGIC BUSINESS OBJECTIVES IN SOFTWARE DEVELOPING COMPANIES

Directory of Open Access Journals (Sweden)

Sandra Lais Pedroso

2013-08-01

Full Text Available Software developing companies work in a competitive market and are often challenged to make business decisions with impact on competitiveness. Models accessing maturity for software development processes quality, such as CMMI and MPS-BR, comprise process measurements systems (PMS. However, these models are not necessarily suitable to support business decisions, neither to achieve strategic goals. The objective of this work is to analyze how the PMS of software development projects could support business strategies for software developing companies. Results taken from this work show that PMS results from maturity models for software processes can be suited to help evaluating operating capabilities and supporting strategic business decisions.

Aspect-Oriented Software Development

NARCIS (Netherlands)

Filman, R.E.; Elrad, T.; Clarke, S.; Aksit, Mehmet; Unknown, [Unknown

2004-01-01

Software development is changing. The opportunities of the Internet, computerized businesses, and computer-savvy consumers, the exponential decline in the cost of computation and communication, and the increasingly dynamic environment for longer-living systems are pressing software developers to

Development of a competency mapping tool for undergraduate professional degree programmes, using mechanical engineering as a case study

Science.gov (United States)

Holmes, David W.; Sheehan, Madoc; Birks, Melanie; Smithson, John

2018-01-01

Mapping the curriculum of a professional degree to the associated competency standard ensures graduates have the competence to perform as professionals. Existing approaches to competence mapping vary greatly in depth, complexity, and effectiveness, and a standardised approach remains elusive. This paper describes a new mapping software tool that streamlines and standardises the competency mapping process. The available analytics facilitate ongoing programme review, management, and accreditation. The complete mapping and analysis of an Australian mechanical engineering degree programme is described as a case study. Each subject is mapped by evaluating the amount and depth of competence development present. Combining subject results then enables highly detailed programme level analysis. The mapping process is designed to be administratively light, with aspects of professional development embedded in the software. The effective competence mapping described in this paper enables quantification of learning within a professional degree programme, and provides a mechanism for holistic programme improvement.

An off-the-shelf guider for the Palomar 200-inch telescope: interfacing amateur astronomy software with professional telescopes for an easy life

Science.gov (United States)

Clarke, Fraser; Lynn, James; Thatte, Niranjan; Tecza, Matthias

2014-08-01

We have developed a simple but effective guider for use with the Oxford-SWIFT integral field spectrograph on the Palomar 200-inch telescope. The guider uses mainly off-the-shelf components, including commercial amateur astronomy software to interface with the CCD camera, calculating guiding corrections, and send guide commands to the telescope. The only custom piece of software is an driver to provide an interface between the Palomar telescope control system and the industry standard 'ASCOM' system. Using existing commercial software provided a very cheap guider (guiding, and could easily be adapted to any other professional telescope

Professional Development. Issue Brief

Science.gov (United States)

Keleher, Julia

2017-01-01

In this professional development research brief, the author sets forth the overarching considerations that should be kept in mind when conceptualizing professional development for educators working with neglected or delinquent youth (N or D). The brief begins by defining professional development and demonstrating why it is a critical support for…

Software Engineering Reviews and Audits

CERN Document Server

Summers, Boyd L

2011-01-01

Accurate software engineering reviews and audits have become essential to the success of software companies and military and aerospace programs. These reviews and audits define the framework and specific requirements for verifying software development efforts. Authored by an industry professional with three decades of experience, Software Engineering Reviews and Audits offers authoritative guidance for conducting and performing software first article inspections, and functional and physical configuration software audits. It prepares readers to answer common questions for conducting and perform

Agile software development

CERN Document Server

Stober, Thomas

2009-01-01

Software Development is moving towards a more agile and more flexible approach. It turns out that the traditional 'waterfall' model is not supportive in an environment where technical, financial and strategic constraints are changing almost every day. But what is agility? What are today's major approaches? And especially: What is the impact of agile development principles on the development teams, on project management and on software architects? How can large enterprises become more agile and improve their business processes, which have been existing since many, many years? What are the limit

Evaluating professional development

CERN Document Server

Guskey, Thomas R

2000-01-01

This is a practical guide to evaluating professional development programs at five increasing levels of sophistication: participants' reaction to professional development; how much participants learned; evaluating organizational support and change; how participants use their new knowledge and skills; and improvements in student learning.

A Quantitative Study of Global Software Development Teams, Requirements, and Software Projects

Science.gov (United States)

Parker, Linda L.

2016-01-01

The study explored the relationship between global software development teams, effective software requirements, and stakeholders' perception of successful software development projects within the field of information technology management. It examined the critical relationship between Global Software Development (GSD) teams creating effective…

Open Source Software Development

Science.gov (United States)

2011-01-01

appropriate to refer to FOSS or FLOSS (L for Libre , where the alternative term “ libre software ” has popularity in some parts of the world) in order...Applying Social Network Analysis to Community-Drive Libre Software Projects, Intern. J. Info. Tech. and Web Engineering, 2006, 1(3), 27-28. 17...Open Source Software Development* Walt Scacchi Institute for Software Researcher University of California, Irvine Irvine, CA 92697-3455 USA Abstract

Software Development as Music Education Research

Science.gov (United States)

Brown, Andrew R.

2007-01-01

This paper discusses how software development can be used as a method for music education research. It explains how software development can externalize ideas, stimulate action and reflection, and provide evidence to support the educative value of new software-based experiences. Parallels between the interactive software development process and…

Formalizing the ISDF Software Development Methodology

Directory of Open Access Journals (Sweden)

Mihai Liviu DESPA

2015-01-01

Full Text Available The paper is aimed at depicting the ISDF software development methodology by emphasizing quality management and software development lifecycle. The ISDF methodology was built especially for innovative software development projects. The ISDF methodology was developed empirically by trial and error in the process of implementing multiple innovative projects. The research process began by analysing key concepts like innovation and software development and by settling the important dilemma of what makes a web application innovative. Innovation in software development is presented from the end-user, project owner and project manager’s point of view. The main components of a software development methodology are identified. Thus a software development methodology should account for people, roles, skills, teams, tools, techniques, processes, activities, standards, quality measuring tools, and team values. Current software development models are presented and briefly analysed. The need for a dedicated innovation oriented software development methodology is emphasized by highlighting shortcomings of current software development methodologies when tackling innovation. The ISDF methodology is presented in the context of developing an actual application. The ALHPA application is used as a case study for emphasizing the characteristics of the ISDF methodology. The development life cycle of the ISDF methodology includes research, planning, prototyping, design, development, testing, setup and maintenance. Artefacts generated by the ISDF methodology are presented. Quality is managed in the ISDF methodology by assessing compliance, usability, reliability, repeatability, availability and security. In order to properly asses each quality component a dedicated indicator is built. A template for interpreting each indicator is provided. Conclusions are formulated and new related research topics are submitted for debate.

Software evolution and maintenance

CERN Document Server

Tripathy, Priyadarshi

2014-01-01

Software Evolution and Maintenance: A Practitioner's Approach is an accessible textbook for students and professionals, which collates the advances in software development and provides the most current models and techniques in maintenance.Explains two maintenance standards: IEEE/EIA 1219 and ISO/IEC14764Discusses several commercial reverse and domain engineering toolkitsSlides for instructors are available onlineInformation is based on the IEEE SWEBOK (Software Engineering Body of Knowledge)

Formalizing the ISDF Software Development Methodology

OpenAIRE

Mihai Liviu DESPA

2015-01-01

The paper is aimed at depicting the ISDF software development methodology by emphasizing quality management and software development lifecycle. The ISDF methodology was built especially for innovative software development projects. The ISDF methodology was developed empirically by trial and error in the process of implementing multiple innovative projects. The research process began by analysing key concepts like innovation and software development and by settling the important dilemma of wha...

Teamwork in Distributed Agile Software Development

OpenAIRE

Gurram, Chaitanya; Bandi, Srinivas Goud

2013-01-01

Context: Distributed software development has become a most desired way of software development. Application of agile development methodologies in distributed environments has taken a new trend in developing software due to its benefits of improved communication and collaboration. Teamwork is an important concept that agile methodologies facilitate and is one of the potential determinants of team performance which was not focused in distributed agile software development. Objectives: This res...

Gammasphere software development. Progress report

Energy Technology Data Exchange (ETDEWEB)

Piercey, R.B.

1994-01-01

This report describes the activities of the nuclear physics group at Mississippi State University which were performed during 1993. Significant progress has been made in the focus areas: chairing the Gammasphere Software Working Group (SWG); assisting with the porting and enhancement of the ORNL UPAK histogramming software package; and developing standard formats for Gammasphere data products. In addition, they have established a new public ftp archive to distribute software and software development tools and information.

Essential software architecture

CERN Document Server

Gorton, Ian

2011-01-01

Job titles like ""Technical Architect"" and ""Chief Architect"" nowadays abound in software industry, yet many people suspect that ""architecture"" is one of the most overused and least understood terms in professional software development. Gorton's book tries to resolve this dilemma. It concisely describes the essential elements of knowledge and key skills required to be a software architect. The explanations encompass the essentials of architecture thinking, practices, and supporting technologies. They range from a general understanding of structure and quality attributes through technical i

Strategies for Developing China's Software Industry

Directory of Open Access Journals (Sweden)

Mingzhi Li

2003-01-01

Full Text Available The software industry is deemed an ideal target for a developing country to integrate into the world information and communications technology (ICT market. On the one hand the industry is labor intensive, and the developing countries have a large labor surplus; on the other hand, it is a worldwide trend for developed countries to outsource a vast amount of low-end, software-related tasks to the low-cost countries and regions, which fits into some developing countries’ caliber nicely. India has often been cited as the role model for a developing country to tap into the world software market for its continuous success in the software export sector. In comparison, China’s software industry is still negligible in the world despite its sustained high economic growth rate since the economic reform took off in the late 1970s.This paper aims at examining strategies for developing China’s software industry. We use India as a reference because of the similarities of the two countries’ stages of economic development and the clear divergence in their ICT structures and development paths. Although the language barrier has often been singled out as the major obstacle for China’s software exports, we believe the major reasons for its underdevelopment can be ascribed to the following factors. On the national level, the government attention has been skewed toward the hardware sector in the ICT industry, and there is no clear national vision for the strategic direction for the software industry.On the industry and ªrm level, software development has been regarded as the art of individual creativity rather than an engineering process. As a result, the importance of quality and standards, the two important critical factors in software development, have been largely neglected. Perhaps an even more fundamental factor lies in the deeply rooted notion that software is an attachment to the hardware and should be a free product. The lack of intellectual

A Model of Professional Development: Teachers' Perceptions of Their Professional Development

Science.gov (United States)

Avidov-Ungar, Orit

2016-01-01

This research aims to evaluate the manner in which teachers perceive their professional development process. Forty-three teachers from Israeli schools participated in the study. I used a semi-structured interview to understand the teachers' perceptions about their professional development. The qualitative analysis identified two dimensions that…

Software development processes and analysis software: a mismatch and a novel framework

International Nuclear Information System (INIS)

Kelly, D.; Harauz, J.

2011-01-01

This paper discusses the salient characteristics of analysis software and the impact of those characteristics on its development. From this discussion, it can be seen that mainstream software development processes, usually characterized as Plan Driven or Agile, are built upon assumptions that are mismatched to the development and maintenance of analysis software. We propose a novel software development framework that would match the process normally observed in the development of analysis software. In the discussion of this framework, we suggest areas of research and directions for future work. (author)

Computer-aided software development

International Nuclear Information System (INIS)

Teichroew, D.; Hershey, E.A. III; Yamamoto, Y.

1978-01-01

In recent years, as the hardware cost/capability ratio has continued to decrease and as much of the routine data processing has been computerized, the emphasis in software development has shifted from just getting systems operational to the maintenance of existing systems, reduction of duplication by integration, selective addition of new applications, systems that are more usable, maintainable, portable and reliable and to improving the productivity of software developers. This paper examines a number of trends that are changing the methods by which software is being produced and used. (Auth.)

Criteria for software modularization

Science.gov (United States)

Card, David N.; Page, Gerald T.; Mcgarry, Frank E.

1985-01-01

A central issue in programming practice involves determining the appropriate size and information content of a software module. This study attempted to determine the effectiveness of two widely used criteria for software modularization, strength and size, in reducing fault rate and development cost. Data from 453 FORTRAN modules developed by professional programmers were analyzed. The results indicated that module strength is a good criterion with respect to fault rate, whereas arbitrary module size limitations inhibit programmer productivity. This analysis is a first step toward defining empirically based standards for software modularization.

Extending the agile development process to develop acceptably secure software

NARCIS (Netherlands)

Ben Othmane, L.; Angin, P.; Weffers, H.T.G.; Bhargava, B.

2013-01-01

The agile software development approach makes developing secure software challenging. Existing approaches for extending the agile development process, which enables incremental and iterative software development, fall short of providing a method for efficiently ensuring the security of the software

Development of software for management of radioactive waste in biological research and clinical assistance

International Nuclear Information System (INIS)

Maciel, Bianca; Mattos, Maria Fernanda S.S.; Medeiros, Regina B.; Franca Junior, Jose Antonio de

2011-01-01

This paper describes the development of software which facilitates the automation of this process by mean of the Safety Analysis Report generating a data base allowing the statistic analysis and elaboration of radioactive wastes inventory. The software was developed in PHP language and the information is stored in a data base generated in Oracle and organized in different tables which allows to calculate the storage time of waste and to register the specificities of radioisotopes, cadastral data of the professionals which handle that radioisotope and also the characteristics of handling laboratories. That tool collaborates for a effective control on the use of radioisotopes in research laboratories and assistance areas as well

Pragmatic Software Testing Becoming an Effective and Efficient Test Professional

CERN Document Server

Black, Rex

2011-01-01

A hands-on guide to testing techniques that deliver reliable software and systemsTesting even a simple system can quickly turn into a potentially infinite task. Faced with tight costs and schedules, testers need to have a toolkit of practical techniques combined with hands-on experience and the right strategies in order to complete a successful project. World-renowned testing expert Rex Black provides you with the proven methods and concepts that test professionals must know. He presents you with the fundamental techniques for testing and clearly shows you how to select and apply successful st

Towards Archetypes-Based Software Development

Science.gov (United States)

Piho, Gunnar; Roost, Mart; Perkins, David; Tepandi, Jaak

We present a framework for the archetypes based engineering of domains, requirements and software (Archetypes-Based Software Development, ABD). An archetype is defined as a primordial object that occurs consistently and universally in business domains and in business software systems. An archetype pattern is a collaboration of archetypes. Archetypes and archetype patterns are used to capture conceptual information into domain specific models that are utilized by ABD. The focus of ABD is on software factories - family-based development artefacts (domain specific languages, patterns, frameworks, tools, micro processes, and others) that can be used to build the family members. We demonstrate the usage of ABD for developing laboratory information management system (LIMS) software for the Clinical and Biomedical Proteomics Group, at the Leeds Institute of Molecular Medicine, University of Leeds.

MEASURING PRODUCTIVITY OF SOFTWARE DEVELOPMENT TEAMS

Directory of Open Access Journals (Sweden)

Goparaju Purna Sudhakar

2012-02-01

Full Text Available This paper gives an exhaustive literature review of the techniques and models available tomeasure the productivity of software development teams. Definition of productivity, measuringindividual programmer’s productivity, and measuring software development team productivity arediscussed. Based on the literature review it was found that software productivity measurement canbe done using SLOC (Source Lines of Code, function points, use case points, object points, andfeature points. Secondary research findings indicate that the team size, response time, taskcomplexity, team climate and team cohesion have an impact on software development teamproductivity. List of factors affecting the software development team productivity are studied andreviewed.

[Development of a software standardizing optical density with operation settings related to several limitations].

Science.gov (United States)

Tu, Xiao-Ming; Zhang, Zuo-Heng; Wan, Cheng; Zheng, Yu; Xu, Jin-Mei; Zhang, Yuan-Yuan; Luo, Jian-Ping; Wu, Hai-Wei

2012-12-01

To develop a software that can be used to standardize optical density to normalize the procedures and results of standardization in order to effectively solve several problems generated during standardization of in-direct ELISA results. The software was designed based on the I-STOD method with operation settings to solve the problems that one might encounter during the standardization. Matlab GUI was used as a tool for the development. The software was tested with the results of the detection of sera of persons from schistosomiasis japonica endemic areas. I-STOD V1.0 (WINDOWS XP/WIN 7, 0.5 GB) was successfully developed to standardize optical density. A serial of serum samples from schistosomiasis japonica endemic areas were used to examine the operational effects of I-STOD V1.0 software. The results indicated that the software successfully overcame several problems including reliability of standard curve, applicable scope of samples and determination of dilution for samples outside the scope, so that I-STOD was performed more conveniently and the results of standardization were more consistent. I-STOD V1.0 is a professional software based on I-STOD. It can be easily operated and can effectively standardize the testing results of in-direct ELISA.

Insights into software development in Japan

Science.gov (United States)

Duvall, Lorraine M.

1992-01-01

The interdependence of the U.S.-Japanese economies makes it imperative that we in the United States understand how business and technology developments take place in Japan. We can gain insight into these developments in software engineering by studying the context in which Japanese software is developed, the practices that are used, the problems encountered, the setting surrounding these problems, and the resolution of these problems. Context includes the technological and sociological characteristics of the software development environment, the software processes applied, personnel involved in the development process, and the corporate and social culture surrounding the development. Presented in this paper is a summary of results of a study that addresses these issues. Data for this study was collected during a three month visit to Japan where the author interviewed 20 software managers representing nine companies involved in developing software in Japan. These data are compared to similar data from the United States in which 12 managers from five companies were interviewed.

Happy software developers solve problems better: psychological measurements in empirical software engineering.

Science.gov (United States)

Graziotin, Daniel; Wang, Xiaofeng; Abrahamsson, Pekka

2014-01-01

For more than thirty years, it has been claimed that a way to improve software developers' productivity and software quality is to focus on people and to provide incentives to make developers satisfied and happy. This claim has rarely been verified in software engineering research, which faces an additional challenge in comparison to more traditional engineering fields: software development is an intellectual activity and is dominated by often-neglected human factors (called human aspects in software engineering research). Among the many skills required for software development, developers must possess high analytical problem-solving skills and creativity for the software construction process. According to psychology research, affective states-emotions and moods-deeply influence the cognitive processing abilities and performance of workers, including creativity and analytical problem solving. Nonetheless, little research has investigated the correlation between the affective states, creativity, and analytical problem-solving performance of programmers. This article echoes the call to employ psychological measurements in software engineering research. We report a study with 42 participants to investigate the relationship between the affective states, creativity, and analytical problem-solving skills of software developers. The results offer support for the claim that happy developers are indeed better problem solvers in terms of their analytical abilities. The following contributions are made by this study: (1) providing a better understanding of the impact of affective states on the creativity and analytical problem-solving capacities of developers, (2) introducing and validating psychological measurements, theories, and concepts of affective states, creativity, and analytical-problem-solving skills in empirical software engineering, and (3) raising the need for studying the human factors of software engineering by employing a multidisciplinary viewpoint.

Design of Embedded Real-time Systems: Developing a Method for Practical Software Engineering

DEFF Research Database (Denmark)

Løvengreen, Hans Henrik; Ravn, Anders P.; Rischel, Hans

1990-01-01

The methodological issues and practical problems in development and industrial use of a theory-based design method for embedded, real-time systems are discussed. The method has been used for several years in a number of smaller industries that develop both electronics and software for a professio......The methodological issues and practical problems in development and industrial use of a theory-based design method for embedded, real-time systems are discussed. The method has been used for several years in a number of smaller industries that develop both electronics and software...... for a professional market. The design is expressed in a notation for communicating sequential processes, while data types and operations are expressed in a notation built on mathematical set theory. The authors present an order in which to use the notations, a technique for deriving states and operations...

Secure Software Configuration Management Processes for nuclear safety software development environment

International Nuclear Information System (INIS)

Chou, I.-Hsin

2011-01-01

Highlights: → The proposed method emphasizes platform-independent security processes. → A hybrid process based on the nuclear SCM and security regulations is proposed. → Detailed descriptions and Process Flow Diagram are useful for software developers. - Abstract: The main difference between nuclear and generic software is that the risk factor is infinitely greater in nuclear software - if there is a malfunction in the safety system, it can result in significant economic loss, physical damage or threat to human life. However, secure software development environment have often been ignored in the nuclear industry. In response to the terrorist attacks on September 11, 2001, the US Nuclear Regulatory Commission (USNRC) revised the Regulatory Guide (RG 1.152-2006) 'Criteria for use of computers in safety systems of nuclear power plants' to provide specific security guidance throughout the software development life cycle. Software Configuration Management (SCM) is an essential discipline in the software development environment. SCM involves identifying configuration items, controlling changes to those items, and maintaining integrity and traceability of them. For securing the nuclear safety software, this paper proposes a Secure SCM Processes (S 2 CMP) which infuses regulatory security requirements into proposed SCM processes. Furthermore, a Process Flow Diagram (PFD) is adopted to describe S 2 CMP, which is intended to enhance the communication between regulators and developers.

Open source software and libraries

OpenAIRE

Randhawa, Sukhwinder

2008-01-01

Open source software is, software that users have the ability to run, copy, distribute, study, change, share and improve for any purpose. Open source library software’s does not need the initial cost of commercial software and enables libraries to have greater control over their working environment. Library professionals should be aware of the advantages of open source software and should involve in their development. They should have basic knowledge about the selection, installation and main...

An Assessment between Software Development Life Cycle Models of Software Engineering

OpenAIRE

Er. KESHAV VERMA; Er. PRAMOD KUMAR; Er. MOHIT KUMAR; Er.GYANESH TIWARI

2013-01-01

This research deals with an essential and important subject in Digital world. It is related with the software managing processes that inspect the part of software development during the development models, which are called as software development life cycle. It shows five of the development models namely, waterfall, Iteration, V-shaped, spiral and Extreme programming. These models have advantages and disadvantages as well. So, the main objective of this research is to represent dissimilar mod...

Teaching practice and effect of the curriculum design and simulation courses under the support of professional optical software

Science.gov (United States)

Lin, YuanFang; Zheng, XiaoDong; Huang, YuJia

2017-08-01

Curriculum design and simulation courses are bridges to connect specialty theories, engineering practice and experimental skills. In order to help students to have the computer aided optical system design ability adapting to developments of the times, a professional optical software-Advanced System of Analysis Program (ASAP) was used in the research teaching of curriculum design and simulation courses. The ASAP tutorials conducting, exercises both complementing and supplementing the lectures, hands-on practice in class, autonomous learning and independent design after class were bridged organically, to guide students "learning while doing, learning by doing", paying more attention to the process instead of the results. Several years of teaching practice of curriculum design and simulation courses shows that, project-based learning meets society needs of training personnel with knowledge, ability and quality. Students have obtained not only skills of using professional software, but also skills of finding and proposing questions in engineering practice, the scientific method of analyzing and solving questions with specialty knowledge, in addition, autonomous learning ability, teamwork spirit and innovation consciousness, still scientific attitude of facing failure and scientific spirit of admitting deficiency in the process of independent design and exploration.

Strategies for successful software development risk management

Directory of Open Access Journals (Sweden)

Marija Boban

2003-01-01

Full Text Available Nowadays, software is becoming a major part of enterprise business. Software development is activity connected with advanced technology and high level of knowledge. Risks on software development projects must be successfully mitigated to produce successful software systems. Lack of a defined approach to risk management is one of the common causes for project failures. To improve project chances for success, this work investigates common risk impact areas to perceive a foundation that can be used to define a common approach to software risk management. Based on typical risk impact areas on software development projects, we propose three risk management strategies suitable for a broad area of enterprises and software development projects with different amounts of connected risks. Proposed strategies define activities that should be performed for successful risk management, the one that will enable software development projects to perceive risks as soon as possible and to solve problems connected with risk materialization. We also propose a risk-based approach to software development planning and risk management as attempts to address and retire the highest impact risks as early as possible in the development process. Proposed strategies should improve risk management on software development projects and help create a successful software solution.

A development methodology for scientific software

International Nuclear Information System (INIS)

Cort, G.; Barrus, D.M.; Goldstone, J.A.; Miller, L.; Nelson, R.O.; Poore, R.V.

1985-01-01

We present the details of a software development methodology that addresses all phases of the software life cycle, yet is well suited for application by small projects with limited resources. The methodology has been developed at the Los Alamos Weapons Neutron Research (WNR) Facility and was utilized during the recent development of the WNR Data Acquisition Command Language. The methodology emphasizes the development and maintenance of comprehensive documentation for all software components. The impact of the methodology upon software quality and programmer productivity is assessed

Software Development Standard Processes (SDSP)

Science.gov (United States)

Lavin, Milton L.; Wang, James J.; Morillo, Ronald; Mayer, John T.; Jamshidian, Barzia; Shimizu, Kenneth J.; Wilkinson, Belinda M.; Hihn, Jairus M.; Borgen, Rosana B.; Meyer, Kenneth N.;

Lean software development in action

CERN Document Server

Janes, Andrea

2014-01-01

This book illustrates how goal-oriented, automated measurement can be used to create Lean organizations and to facilitate the development of Lean software, while also demonstrating the practical implementation of Lean software development by combining tried and trusted tools. In order to be successful, a Lean orientation of software development has to go hand in hand with a company's overall business strategy. To achieve this, two interrelated aspects require special attention: measurement and experience management. In this book, Janes and Succi provide the necessary knowledge to establish "

Software testing and global industry future paradigms

CERN Document Server

Casey, Valentine; Richardson, Ita

2009-01-01

Today software development has truly become a globally sourced commodity. This trend has been facilitated by the availability of highly skilled software professionals in low cost locations in Eastern Europe, Latin America and the Far East. Organisations

Modelling the critical success factors of agile software development projects in South Africa

Directory of Open Access Journals (Sweden)

Tawanda B. Chiyangwa

2017-10-01

Full Text Available Background: The continued in failure of agile and traditional software development projects have led to the consideration, attention and dispute to critical success factors that are the aspects which are most vital to make a software engineering methodology fruitful. Although there is an increasing variety of critical success factors and methodologies, the conceptual frameworks which have causal relationship are limited. Objective: The objective of this study was to identify and provide insights into the critical success factors that influence the success of software development projects using agile methodologies in South Africa. Method: Quantitative method of collecting data was used. Data were collected in South Africa through a Web-based survey using structured questionnaires. Results: These results show that organisational factors have a great influence on performance expectancy characteristics. Conclusion: The results of this study discovered a comprehensive model that could provide guidelines to the agile community and to the agile professionals.

Software development for teleroentgenogram analysis

Science.gov (United States)

Goshkoderov, A. A.; Khlebnikov, N. A.; Obabkov, I. N.; Serkov, K. V.; Gajniyarov, I. M.; Aliev, A. A.

2017-09-01

A framework for the analysis and calculation of teleroentgenograms was developed. Software development was carried out in the Department of Children's Dentistry and Orthodontics in Ural State Medical University. The software calculates the teleroentgenogram by the original method which was developed in this medical department. Program allows designing its own methods for calculating the teleroentgenograms by new methods. It is planned to use the technology of machine learning (Neural networks) in the software. This will help to make the process of calculating the teleroentgenograms easier because methodological points will be placed automatically.

Educational Software: A Developer's Perspective.

Science.gov (United States)

Armstrong, Timothy C.; Loane, Russell F.

1994-01-01

Examines the current status and short-term future of computer software development in higher education. Topics discussed include educational advantages of software; current program development techniques, including object oriented programming; and market trends, including IBM versus Macintosh and multimedia programs. (LRW)

SOFTWARE PROCESS IMPROVEMENT: AWARENESS, USE, AND BENEFITS IN CANADIAN SOFTWARE DEVELOPMENT FIRMS

OpenAIRE

CHEVERS, DELROY

2017-01-01

ABSTRACT Since 1982, the software development community has been concerned with the delivery of quality systems. Software process improvement (SPI) is an initiative to avoid the delivery of low quality systems. However, the awareness and adoption of SPI is low. Thus, this study examines the rate of awareness, use, and benefits of SPI initiatives in Canadian software development firms. Using SPSS as the analytical tool, this study found that 59% of Canadian software development firms are aware...

Development and validation of a nursing professionalism evaluation model in a career ladder system.

Science.gov (United States)

Kim, Yeon Hee; Jung, Young Sun; Min, Ja; Song, Eun Young; Ok, Jung Hui; Lim, Changwon; Kim, Kyunghee; Kim, Ji-Su

2017-01-01

The clinical ladder system categorizes the degree of nursing professionalism and rewards and is an important human resource tool for managing nursing. We developed a model to evaluate nursing professionalism, which determines the clinical ladder system levels, and verified its validity. Data were collected using a clinical competence tool developed in this study, and existing methods such as the nursing professionalism evaluation tool, peer reviews, and face-to-face interviews to evaluate promotions and verify the presented content in a medical institution. Reliability and convergent and discriminant validity of the clinical competence evaluation tool were verified using SmartPLS software. The validity of the model for evaluating overall nursing professionalism was also analyzed. Clinical competence was determined by five dimensions of nursing practice: scientific, technical, ethical, aesthetic, and existential. The structural model explained 66% of the variance. Clinical competence scales, peer reviews, and face-to-face interviews directly determined nursing professionalism levels. The evaluation system can be used for evaluating nurses' professionalism in actual medical institutions from a nursing practice perspective. A conceptual framework for establishing a human resources management system for nurses and a tool for evaluating nursing professionalism at medical institutions is provided.

TOGAF usage in outsourcing of software development

Directory of Open Access Journals (Sweden)

Aziz Ahmad Rais

2013-12-01

Full Text Available TOGAF is an Enterprise Architecture framework that provides a method for developing Enterprise Architecture called architecture development method (ADM. The purpose of this paper is whether TOGAF ADM can be used for developing software application architecture. Because the software application architecture is one of the disciplines in application development life cycle, it is important to find out how the enterprise architecture development method can support the application architecture development. Having an open standard that can be used in the application architecture development could help in outsourcing of software development. If ADM could be used for software application architecture development, then we could consider its usability in outsourcing of software development.

Six Sigma software development

CERN Document Server

Tayntor, Christine B

2002-01-01

Since Six Sigma has had marked success in improving quality in other settings, and since the quality of software remains poor, it seems a natural evolution to apply the concepts and tools of Six Sigma to system development and the IT department. Until now however, there were no books available that applied these concepts to the system development process. Six Sigma Software Development fills this void and illustrates how Six Sigma concepts can be applied to all aspects of the evolving system development process. It includes the traditional waterfall model and in the support of legacy systems,

Hospital Management Software Development

OpenAIRE

sobogunGod, olawale

2012-01-01

The purpose of this thesis was to implement a hospital management software which is suitable for small private hospitals in Nigeria, especially for the ones that use a file based system for storing information rather than having it stored in a more efficient and safer environment like databases or excel programming software. The software developed within this thesis project was specifically designed for the Rainbow specialist hospital which is based in Lagos, the commercial neurological cente...

An engineering context for software engineering

OpenAIRE

Riehle, Richard D.

2008-01-01

New engineering disciplines are emerging in the late Twentieth and early Twenty-first Century. One such emerging discipline is software engineering. The engineering community at large has long harbored a sense of skepticism about the validity of the term software engineering. During most of the fifty-plus years of software practice, that skepticism was probably justified. Professional education of software developers often fell short of the standard expected for conventional engineers; so...

Understanding flexible and distributed software development processes

OpenAIRE

Agerfalk, Par J.; Fitzgerald, Brian

2006-01-01

peer-reviewed The minitrack on Flexible and Distributed Software Development Processes addresses two important and partially intertwined current themes in software development: process flexibility and globally distributed software development

Leading and Managing Continuing Professional Development: Developing People, Developing Schools

Science.gov (United States)

Earley, Peter; Bubb, Sara

2004-01-01

This book has been written for those who lead and manage continuing professional development (CPD). Continuing professional development co-coordinators hold a key role and one that needs to be developed further in many schools. This book is intended to help people think more deeply about the professional development and training of staff--all…

Promoting teachers' professional development

NARCIS (Netherlands)

Runhaar, Pietsje Roelofje

2008-01-01

Because teacher quality has a great influence on pupil attainment, teachers’ professional development receives a lot of attention in educational policy. This dissertation contains five studies on how teachers’ professional development, in terms of learning at the workplace, can be explained and

Software Quality Perceptions of Stakeholders Involved in the Software Development Process

Science.gov (United States)

Padmanabhan, Priya

2013-01-01

Software quality is one of the primary determinants of project management success. Stakeholders involved in software development widely agree that quality is important (Barney and Wohlin 2009). However, they may differ on what constitutes software quality, and which of its attributes are more important than others. Although, software quality…

SMART-P MMIS Software Development by Considering the Software License for Nuclear Power Plants and the Development Cost

International Nuclear Information System (INIS)

Suh, Yong Suk; Park, Jae Hong; Park, Heui Youn; Son, Ki Sung; Lee, Ki Hyun; Kim, Hyeon Soo

2005-01-01

The acceptance criteria of software for safety system functions in NPPs (Nuclear Power Plants) are as follows: 1) acceptable plans should be prepared to control the software development activities, 2) the plans should be followed in an acceptable software life cycle, and 3) the process should produce acceptable design outputs. The KINS (Korea Institute of Nuclear Safety) recommended that the software life cycle should be established based on the IEEE Std 1074 with a supplementary requirement of a software safety analysis. The KINS emphasized that the software should be developed to show its high qualities. This paper identifies the major requirements to achieve the software license from the KINS and presents the major facts reflected in the SMART-P (System-integrated Modular Advanced ReacTor-Pilot) MMIS (Man-Machine Interface Systems) which is being developed by KAERI and targeted to start operation in 2010. This paper also addresses major concerns on the development of a safety critical software and the facts reflected in the SMART-P MMIS

The software development process in worldwide collaborations

International Nuclear Information System (INIS)

Amako, K.

1998-01-01

High energy physics experiments in future colliders are inevitably large scale international collaborations. In these experiments, software development has to be done by a large number of physicists, software engineers and computer scientists, dispersed all over the world. The major subject of this paper is to discuss on various aspects of software development in the worldwide environment. These include software engineering and methodology, software development process and management. (orig.)

A Software Development Platform for Mechatronic Systems

DEFF Research Database (Denmark)

Guan, Wei

Software has become increasingly determinative for development of mechatronic systems, which underscores the importance of demands for shortened time-to-market, increased productivity, higher quality, and improved dependability. As the complexity of systems is dramatically increasing, these demands...... present a challenge to the practitioners who adopt conventional software development approach. An effective approach towards industrial production of software for mechatronic systems is needed. This approach requires a disciplined engineering process that encompasses model-driven engineering and component......-based software engineering, whereby we enable incremental software development using component models to address the essential design issues of real-time embedded systems. To this end, this dissertation presents a software development platform that provides an incremental model-driven development process based...

Trust in Co-sourced Software Development

DEFF Research Database (Denmark)

Schlichter, Bjarne Rerup; Persson, John Stouby

2014-01-01

Software development projects are increasingly geographical distributed with offshoring. Co-sourcing is a highly integrative and cohesive approach, seen successful, to software development offshoring. However, research of how dynamic aspects of trust are shaped in co-sourcing activities is limite...... understanding or personal trust relations. The paper suggests how certain work practices among developers and managers can be explained using a dynamic trust lens based on Abstract Systems, especially dis- and re-embedding mechanisms......Software development projects are increasingly geographical distributed with offshoring. Co-sourcing is a highly integrative and cohesive approach, seen successful, to software development offshoring. However, research of how dynamic aspects of trust are shaped in co-sourcing activities is limited...

Reviews in innovative software development

DEFF Research Database (Denmark)

Aaen, Ivan; Boelsmand, Jeppe Vestergaard; Jensen, Rasmus

2009-01-01

This paper proposes a new review approach for innovative software development. Innovative software development implies that requirements are rarely available as a basis for reviewing and that the purpose of a review is as much to forward additional ideas, as to validate what has been accomplished...

Software Quality Assurance and Controls Standard

Science.gov (United States)

2010-04-27

dassurance a wor pro uc s an processes comply with predefined provisions and plans. • According to International Standard (IS) 12207 – of the 44...from document (plan) focus to process focus – Alignment with framework standard IS 12207 software life cycle (SLC) processes with exact...Books and P blications IEEE Software and Systems Engineering curriculum ABET u Certified Software Development Professional Standards ISO /IEC

Assessment of best practice of software development in developing ...

African Journals Online (AJOL)

... Understand the technology of the software (4.03), Memory limit set (3.91), Application pool not shared (3.88) and other parameters were examined for software development. The analysis shows the variance of the assessment of best practices in Software development firms and they are in conformity with the global trend.

Teachers’ professional development: An analysis of the use of Professional Development Plans in a Dutch school

NARCIS (Netherlands)

Janssen, Sandra; Kreijns, Karel; Theo, Bastiaens; Stijnen, Sjef; Vermeulen, Marjan

2018-01-01

Professional development of teachers has become an essential condition in today’s knowledge-based society to sustain the quality of teaching. Therefore, the Dutch government promotes this now professional development. As a result, Professional Development Plans (PDPs) are now increasingly used to

Who Provides Professional Development? A Study of Professional Development in Qatar

Science.gov (United States)

Freeman, Donald; Reynolds, Dudley; Toledo, Will; Abu-Tineh, Abdullah Mohammad Hamdan

2016-01-01

This paper argues that understanding what is offered as professional development frames what matters in English language teaching in a national education system. Analyzing these offerings articulates the values and perceptions of the work environment in which teachers live professionally. The "Learning4Teaching" ("L4T") project…

Automating Object-Oriented Software Development Methods

NARCIS (Netherlands)

Tekinerdogan, B.; Saeki, Motoshi; Sunyé, Gerson; van den Broek, P.M.; Hruby, Pavel; Tekinerdogan, B.; van den Broek, P.M.; Saeki, M.; Hruby, P.; Sunye, G.

2001-01-01

Current software projects have generally to deal with producing and managing large and complex software products. It is generally believed that applying software development methods are useful in coping with this complexity and for supporting quality. As such numerous object-oriented software

Automating Object-Oriented Software Development Methods

NARCIS (Netherlands)

Tekinerdogan, B.; Frohner, A´ kos; Saeki, Motoshi; Sunyé, Gerson; van den Broek, P.M.; Hruby, Pavel

2002-01-01

Current software projects have generally to deal with producing and managing large and complex software products. It is generally believed that applying software development methods are useful in coping with this complexity and for supporting quality. As such numerous object-oriented software

Workshop on Developing Safe Software

International Nuclear Information System (INIS)

Lawrence, J.D.

1994-11-01

The Workshop on Developing Safe Software was held July 22--23, 1992, at the Hotel del Coronado, San Diego, California. The purpose of the workshop was to have four world experts discuss among themselves software safety issues which are of interest to the US Nuclear Regulatory Commission. These issues concern the development of software systems for use in nuclear power plant protection systems. The workshop comprised four sessions. Wednesday morning, July 22, consisted of presentations from each of the four panel members. On Wednesday afternoon, the panel members went through a list of possible software development techniques and commented on them. The Thursday morning, July 23, session consisted of an extended discussion among the panel members and the observers from the NRC. A final session on Thursday afternoon consisted of a discussion among the NRC observers as to what was learned from the workshop

Workshop on developing safe software

International Nuclear Information System (INIS)

Lawrence, J.D.

1992-01-01

The Workshop on Developing Safe Software was held July 22--23 at the Hotel del Coronado, San Diego, California. The purpose of the workshop was to have four world experts discuss among themselves software safety issues which are of interest to the U. S. Nuclear Regulatory Commission (NRC). These issues concern the development of software systems for use in nuclear power plant protection systems. The workshop comprised four sessions. Wednesday morning, July 22, consisted of presentations from each of the four panel members. On Wednesday afternoon, the panel members went through a list of possible software development techniques and commented on them. The Thursday morning, July 23, session consisted of an extended discussion among the panel members and the observers from the NRC. A final session on Thursday afternoon consisted of a discussion among the NRC observers as to what was teamed from the workshop

The development of professional competence of future professional teachers

OpenAIRE

Muslimov Narzulla Alixanovich; Kadyrov Khayot Scharipovich

2015-01-01

This article outlines the elements of professional and personal, theoretical and practical components of pedagogical activities, serving the measure and method of creative self-realization of a professional education teacher in the resolution of various pedagogical situations aimed at professional competence development.

Professional development

International Nuclear Information System (INIS)

McAndrew-Benavidas, E.

2007-01-01

This presentation outlines the functions of the North American Young Generation in Nuclear. Activities of the organization include professional development, recruiting, retention, public outreach, leadership, networking, workforce issues, mentoring and communications

Stimulating Creativity Through Opportunistic Software Development

NARCIS (Netherlands)

Z. Obrenovic; D. Gasevic; A. P. W. Eliëns (Anton)

2008-01-01

htmlabstractUsing opportunistic software development principles in computer engineering education encourages students to be creative and to develop solutions that cross the boundaries of diverse technologies. A framework for opportunistic software development education helps to create a space in

Data to inform a social media component for professional development and practices: A design-based research study.

Science.gov (United States)

Novakovich, Jeanette; Shaw, Steven; Miah, Sophia

2017-02-01

This DIB article includes the course artefacts, instruments, survey data, and descriptive statistics, along with in-depth correlational analysis for the first iteration of a design-based research study on designing curriculum for developing online professional identity and social media practices for a multi-major advanced professional writing course. Raw data was entered into SPSS software. For interpretation and discussion, please see the original article entitled, "Designing curriculum to shape professional social media skills and identity in virtual communities of practice" (J. Novakovich, S. Miah, S. Shaw, 2017) [1].

Stimulating creativity through opportunistic software development

NARCIS (Netherlands)

Obrenovic, Z.; Gasevic, D.; Eliëns, A.

2008-01-01

Using opportunistic software development principles in computer engineering education encourages students to be creative and to develop solutions that cross the boundaries of diverse technologies. A framework for opportunistic software development education helps to create a space in which students

Standards and Professional Development

Science.gov (United States)

Zengler, Cynthia J.

2017-01-01

The purpose of this paper is to describe the professional development that has taken place in conjunction with Ohio adopting the College and Career Readiness (CCR) Standards. The professional development (PD) has changed over time to include not only training on the new standards and lesson plans but training on the concepts defined in the…

Integrating professional behavior development across a professional allied health curriculum.

Science.gov (United States)

Tsoumas, Linda J; Pelletier, Deborah

2007-01-01

Professional behaviors are an integral part of clinical practice in all allied health and medical fields. A systematic process for instruction, the education, and development of professional behaviors, cannot be taught in the same way that memorization of human anatomy or medical terminology is taught. One cannot expect professional behaviors to just appear in an individual upon graduation and entry into a health care field. Professional behavior development is an essential component of physical therapy professional education and is clearly defined through the guiding documents of the American Physical Therapy Association, which include 'A Normative Model of Physical Therapist Professional Education,' 'Evaluative Criteria for Accreditation of Education Programs for the Preparation of Physical Therapists,' and the 'Guide to Physical Therapist Practice.' Building a comprehensive and progressive curricular thread for professional behaviors can pose a challenge for a professional program and the core faculty. This paper will present a curricular model of weaving professional behaviors into a core entry-level professional curriculum using a specific curricular thread, activities for different levels of students, and assessment at each point in the path. This paper will demonstrate the potential for universal application of a professional behaviors.

Software development: do good manners matter?

Directory of Open Access Journals (Sweden)

Giuseppe Destefanis

2016-07-01

Full Text Available A successful software project is the result of a complex process involving, above all, people. Developers are the key factors for the success of a software development process, not merely as executors of tasks, but as protagonists and core of the whole development process. This paper investigates social aspects among developers working on software projects developed with the support of Agile tools. We studied 22 open-source software projects developed using the Agile board of the JIRA repository. All comments committed by developers involved in the projects were analyzed and we explored whether the politeness of comments affected the number of developers involved and the time required to fix any given issue. Our results showed that the level of politeness in the communication process among developers does have an effect on the time required to fix issues and, in the majority of the analysed projects, it had a positive correlation with attractiveness of the project to both active and potential developers. The more polite developers were, the less time it took to fix an issue.

Middlesex Community College Software Technical Writing Program.

Science.gov (United States)

Middlesex Community Coll., Bedford, MA.

This document describes the Software Technical Writing Program at Middlesex Community College (Massachusetts). The program is a "hands-on" course designed to develop job-related skills in three major areas: technical writing, software, and professional skills. The program was originally designed in cooperation with the Massachusetts High…

Development of software for management of radioactive waste in biological research and clinical assistance; Desenvolvimento do software para gerenciamento de rejeitos radioativos em pesquisa biologica e assistencia clinica

Energy Technology Data Exchange (ETDEWEB)

Maciel, Bianca; Mattos, Maria Fernanda S.S.; Medeiros, Regina B. [Universidade Federal de Sao Paulo (UNIFESP/EPM), Sao Paulo, SP (Brazil). Dept. de Diagnostico por Imagem. Nucleo de Protecao Radiologica; Franca Junior, Jose Antonio de, E-mail: fernanda@cfhr.epm.b, E-mail: rbitelli@cfhr.epm.b, E-mail: jafjunior@unifesp.b [Universidade Federal de Sao Paulo (UNIFESP/EPM), Sao Paulo, SP (Brazil). Dept. de Tecnologia da Informacao. Div. de Sistema de Informacao

2011-10-26

This paper describes the development of software which facilitates the automation of this process by mean of the Safety Analysis Report generating a data base allowing the statistic analysis and elaboration of radioactive wastes inventory. The software was developed in PHP language and the information is stored in a data base generated in Oracle and organized in different tables which allows to calculate the storage time of waste and to register the specificities of radioisotopes, cadastral data of the professionals which handle that radioisotope and also the characteristics of handling laboratories. That tool collaborates for a effective control on the use of radioisotopes in research laboratories and assistance areas as well

Planning Considerations for Afterschool Professional Development

Science.gov (United States)

Bradshaw, L. Daniele

2015-01-01

Professional development is vital to the success of afterschool programs. Effective professional development enhances afterschool program quality by facilitating staff performance and knowledge; in addition, professional development is vital for improving student learning outcomes (Bouffard & Little, 2004; Hall & Surr, 2005; Joyce &…

professional development through informal learning' : workshop

NARCIS (Netherlands)

dr.ir. Quinta Kools

2013-01-01

professional development through informal learning In planning professional development for teachers or teacher educators, very often a formal course or training is offered. There is a lack of attention for the fact that a lot of professional development takes place at work through so-called

Professional Competence and Continuing Professional Development in Accounting: Professional Practice vs. Non-Practice

Science.gov (United States)

Murphy, Brid

2017-01-01

In 2004, the International Federation of Accountants introduced International Education Standard 7 (IES 7), requiring all member professional accounting bodies to adopt mandatory continuing professional development (CPD) schemes. IES 7 places responsibility on individual accounting practitioners to maintain, develop and certify appropriate…

Application of agile methodologies in software development

Directory of Open Access Journals (Sweden)

Jovanović Aca D.

2016-01-01

Full Text Available The paper presents the potentials for the development of software using agile methodologies. Special consideration is devoted to the potentials and advantages of use of the Scrum methodology in the development of software and the relationship between the implementation of agile methodologies and the software development projects.

Developing the Developers: Supporting and Researching the Learning of Professional Development Facilitators

Science.gov (United States)

Perry, Emily; Boylan, Mark

2018-01-01

Research on teacher professional development is extensive but there are fewer studies about the practitioners who facilitate professional development. Here we report on a pilot programme for professional development facilitators rooted in a cycle of action research. Informed by a categorisation of professional knowledge and skills of facilitators,…

Software engineering methodologies and tools

Science.gov (United States)

Wilcox, Lawrence M.

1993-01-01

Over the years many engineering disciplines have developed, including chemical, electronic, etc. Common to all engineering disciplines is the use of rigor, models, metrics, and predefined methodologies. Recently, a new engineering discipline has appeared on the scene, called software engineering. For over thirty years computer software has been developed and the track record has not been good. Software development projects often miss schedules, are over budget, do not give the user what is wanted, and produce defects. One estimate is there are one to three defects per 1000 lines of deployed code. More and more systems are requiring larger and more complex software for support. As this requirement grows, the software development problems grow exponentially. It is believed that software quality can be improved by applying engineering principles. Another compelling reason to bring the engineering disciplines to software development is productivity. It has been estimated that productivity of producing software has only increased one to two percent a year in the last thirty years. Ironically, the computer and its software have contributed significantly to the industry-wide productivity, but computer professionals have done a poor job of using the computer to do their job. Engineering disciplines and methodologies are now emerging supported by software tools that address the problems of software development. This paper addresses some of the current software engineering methodologies as a backdrop for the general evaluation of computer assisted software engineering (CASE) tools from actual installation of and experimentation with some specific tools.

Next Generation Software Development

National Research Council Canada - National Science Library

Manna, Zohar

2005-01-01

Under this grant we have studied the development of a scientifically sound basis for software development that builds on widely used pragmatic methods but is firmly grounded in well-established formal...

TMT approach to observatory software development process

Science.gov (United States)

Buur, Hanne; Subramaniam, Annapurni; Gillies, Kim; Dumas, Christophe; Bhatia, Ravinder

2016-07-01

The purpose of the Observatory Software System (OSW) is to integrate all software and hardware components of the Thirty Meter Telescope (TMT) to enable observations and data capture; thus it is a complex software system that is defined by four principal software subsystems: Common Software (CSW), Executive Software (ESW), Data Management System (DMS) and Science Operations Support System (SOSS), all of which have interdependencies with the observatory control systems and data acquisition systems. Therefore, the software development process and plan must consider dependencies to other subsystems, manage architecture, interfaces and design, manage software scope and complexity, and standardize and optimize use of resources and tools. Additionally, the TMT Observatory Software will largely be developed in India through TMT's workshare relationship with the India TMT Coordination Centre (ITCC) and use of Indian software industry vendors, which adds complexity and challenges to the software development process, communication and coordination of activities and priorities as well as measuring performance and managing quality and risk. The software project management challenge for the TMT OSW is thus a multi-faceted technical, managerial, communications and interpersonal relations challenge. The approach TMT is using to manage this multifaceted challenge is a combination of establishing an effective geographically distributed software team (Integrated Product Team) with strong project management and technical leadership provided by the TMT Project Office (PO) and the ITCC partner to manage plans, process, performance, risk and quality, and to facilitate effective communications; establishing an effective cross-functional software management team composed of stakeholders, OSW leadership and ITCC leadership to manage dependencies and software release plans, technical complexities and change to approved interfaces, architecture, design and tool set, and to facilitate

Education practitioners' understanding of professional development ...

African Journals Online (AJOL)

The committee of Teacher Education Policy (COTEP) considers the professional development of practitioners as one way to improve the quality of professional practice. An analysis of the literature on professional development in education ...

Development of professional expertise in optometry.

Science.gov (United States)

Faucher, Caroline

2011-04-01

Development of professional expertise is the gradual transition from novice to expert within a profession. Studies on expertise in the profession of optometry have never been published. However, many studies have been performed in other health professions (e.g., nursing, medicine, physical therapy, occupational therapy). This report is an overview of the development of professional expertise that will highlight some applications for optometry. A 5-level scale of professional expertise development, divided into 2 parts, is described. The first part is the progression of students during their professional studies (novice, intermediate, competent). The second part is the professional development occurring during the practice years (advanced, expert). Personal and collective efforts are required to foster the progression toward expertise. Great interest for the profession, motivation, and deliberate practice are individual attitudes that help this progression. The "optometric community of practice," by means of university (professional) training, continuing education, and collaboration between colleagues, also contributes to this process. Professional development is an integral part of the Optometric Oath. Each clinical case is a potential learning experience contributing to one's professional development. Optometrists' attitudes are predominant factors in the progression from one level to another. Copyright © 2011 American Optometric Association. Published by Elsevier Inc. All rights reserved.

Developing software for safety-critical applications

International Nuclear Information System (INIS)

Chudleigh, M.

1989-01-01

The effective implementation of many safety-critical systems involves microprocessors running software which needs to be of very high integrity. This article describes some of the problems of producing such software and the place of software within the total system. A development strategy is proposed based on three principles: the goal of defect-free development, the use of mathematical formalism, and the use of an independent team for testing. (author)

Firing Room Remote Application Software Development

Science.gov (United States)

Liu, Kan

2015-01-01

The Engineering and Technology Directorate (NE) at National Aeronautics and Space Administration (NASA) Kennedy Space Center (KSC) is designing a new command and control system for the checkout and launch of Space Launch System (SLS) and future rockets. The purposes of the semester long internship as a remote application software developer include the design, development, integration, and verification of the software and hardware in the firing rooms, in particular with the Mobile Launcher (ML) Launch Accessories (LACC) subsystem. In addition, a software test verification procedure document was created to verify and checkout LACC software for Launch Equipment Test Facility (LETF) testing.

Safety critical software development qualification

International Nuclear Information System (INIS)

Marron, J. E.

2006-01-01

With the increasing use of digital systems in control applications, customers must acquire appropriate expectations for software development and quality assurance procedures. Purchasers and users of digital systems need to understand the benefits to the supplier of effective quality systems. These systems consist not only of procedures but tools that enable automation. Without the use of automation, quality can not be assured. A software and systems quality program starts with the documents you are very familiar with. But these documents must define more than the final system. They must address specific development environment characteristics and testing capabilities. Starting with the RFP, some of the items that should be introduced are Software Configuration Management, regression testing and defect tracking. The digital system customer is in the best position to enforce the use of software and systems quality programs by including them in project requirements as early as the Purchase Order. The customer's understanding of the full scope and implementation of a software quality program is essential to achieving the quality necessary in nuclear projects, and, incidentally, completing those projects on schedule. (authors)

Workflow-Based Software Development Environment

Science.gov (United States)

Izygon, Michel E.

2013-01-01

The Software Developer's Assistant (SDA) helps software teams more efficiently and accurately conduct or execute software processes associated with NASA mission-critical software. SDA is a process enactment platform that guides software teams through project-specific standards, processes, and procedures. Software projects are decomposed into all of their required process steps or tasks, and each task is assigned to project personnel. SDA orchestrates the performance of work required to complete all process tasks in the correct sequence. The software then notifies team members when they may begin work on their assigned tasks and provides the tools, instructions, reference materials, and supportive artifacts that allow users to compliantly perform the work. A combination of technology components captures and enacts any software process use to support the software lifecycle. It creates an adaptive workflow environment that can be modified as needed. SDA achieves software process automation through a Business Process Management (BPM) approach to managing the software lifecycle for mission-critical projects. It contains five main parts: TieFlow (workflow engine), Business Rules (rules to alter process flow), Common Repository (storage for project artifacts, versions, history, schedules, etc.), SOA (interface to allow internal, GFE, or COTS tools integration), and the Web Portal Interface (collaborative web environment

Development methodology for the software life cycle process of the safety software

Energy Technology Data Exchange (ETDEWEB)

Kim, D. H.; Lee, S. S. [BNF Technology, Taejon (Korea, Republic of); Cha, K. H.; Lee, C. S.; Kwon, K. C.; Han, H. B. [KAERI, Taejon (Korea, Republic of)

2002-05-01

A methodology for developing software life cycle processes (SLCP) is proposed to develop the digital safety-critical Engineered Safety Features - Component Control System (ESF-CCS) successfully. A software life cycle model is selected as the hybrid model mixed with waterfall, prototyping, and spiral models and is composed of two stages , development stages of prototype of ESF-CCS and ESF-CCS. To produce the software life cycle (SLC) for the Development of the Digital Reactor Safety System, the Activities referenced in IEEE Std. 1074-1997 are mapped onto the hybrid model. The SLCP is established after the available OPAs (Organizational Process Asset) are applied to the SLC Activities, and the known constraints are reconciled. The established SLCP describes well the software life cycle activities with which the Regulatory Authority provides.

Development methodology for the software life cycle process of the safety software

International Nuclear Information System (INIS)

Kim, D. H.; Lee, S. S.; Cha, K. H.; Lee, C. S.; Kwon, K. C.; Han, H. B.

2002-01-01

A methodology for developing software life cycle processes (SLCP) is proposed to develop the digital safety-critical Engineered Safety Features - Component Control System (ESF-CCS) successfully. A software life cycle model is selected as the hybrid model mixed with waterfall, prototyping, and spiral models and is composed of two stages , development stages of prototype of ESF-CCS and ESF-CCS. To produce the software life cycle (SLC) for the Development of the Digital Reactor Safety System, the Activities referenced in IEEE Std. 1074-1997 are mapped onto the hybrid model. The SLCP is established after the available OPAs (Organizational Process Asset) are applied to the SLC Activities, and the known constraints are reconciled. The established SLCP describes well the software life cycle activities with which the Regulatory Authority provides

Space and Missile Systems Center Standard: Software Development

Science.gov (United States)

2015-01-16

waterfall development lifecycle models . Source: Adapted from (IEEE 610.12) See (IEEE 1074) for more information. Software ...spiral, and waterfall lifecycle models .) 2. The developer shall record the selected software development lifecycle model (s) in the Software ...through i.e., waterfall , lifecycle model , the following requirements apply with the interpretation that the software is developed as a single build.

The advanced software development workstation project

Science.gov (United States)

Fridge, Ernest M., III; Pitman, Charles L.

1991-01-01

The Advanced Software Development Workstation (ASDW) task is researching and developing the technologies required to support Computer Aided Software Engineering (CASE) with the emphasis on those advanced methods, tools, and processes that will be of benefit to support all NASA programs. Immediate goals are to provide research and prototype tools that will increase productivity, in the near term, in projects such as the Software Support Environment (SSE), the Space Station Control Center (SSCC), and the Flight Analysis and Design System (FADS) which will be used to support the Space Shuttle and Space Station Freedom. Goals also include providing technology for development, evolution, maintenance, and operations. The technologies under research and development in the ASDW project are targeted to provide productivity enhancements during the software life cycle phase of enterprise and information system modeling, requirements generation and analysis, system design and coding, and system use and maintenance. On-line user's guides will assist users in operating the developed information system with knowledge base expert assistance.

Observation Tools for Professional Development

Science.gov (United States)

Malu, Kathleen F.

2015-01-01

Professional development of teachers, including English language teachers, empowers them to change in ways that improve teaching and learning (Gall and Acheson 2011; Murray 2010). In their seminal research on staff development--professional development in today's terms--Joyce and Showers (2002) identify key factors that promote teacher change.…

Integrating Usability Evaluations into the Software Development Process

DEFF Research Database (Denmark)

Lizano, Fulvio

as relevant and strategic human–computer interaction (HCI) activities in the software development process, there are obstacles that limit the complete, effective and efficient integration of this kind of testing into the software development process. Two main obstacles are the cost of usability evaluations...... and the software developers' resistance to accepting users’ opinions regarding the lack of usability in their software systems. The ‘cost obstacle’ refers to the constraint of conducting usability evaluations in the software process due to the significant amount of resources required by this type of testing. Some......This thesis addresses the integration of usability evaluations into the software development process. The integration here is contextualized in terms of how to include usability evaluation as an activity in the software development lifecycle. Even though usability evaluations are considered...

A systematic approach for component-based software development

NARCIS (Netherlands)

Guareis de farias, Cléver; van Sinderen, Marten J.; Ferreira Pires, Luis

2000-01-01

Component-based software development enables the construction of software artefacts by assembling prefabricated, configurable and independently evolving building blocks, called software components. This paper presents an approach for the development of component-based software artefacts. This

E-MENTORING FOR PROFESSIONAL DEVELOPMENT OF PRE-SERVICE TEACHERS: A CASE STUDY

Directory of Open Access Journals (Sweden)

Mehmet KAHRAMAN

2016-07-01

Full Text Available This study focused on supporting the professional development of information technologies pre-service teachers with the help of e-mentoring. The e-mentoring program was conducted in four basic phases such as preparation, matching, interaction and finalizing. In the study, the data were collected via researcher journals, semi-structured interviews held with the participants, focus-group interviews and reflection reports written at the end of the program. The data collected were analyzed with the software of Nvivo 8 and divided into themes for presentation. The duration and frequency of interactions and the communication tools preferred differed from one matching to another. In addition, the interactions revealed gains professional development in terms of such areas as sharing knowledge and experience, guidance and goal setting, knowing more about the university and adaptation, easily access to counseling, developing self-confidence, developing communication skills, social and affective support, keeping one’s knowledge updated and reinforcement. It was seen that besides the formal education given to the participants, the e-mentoring application had positive influence on their professional development as well. The e-mentoring program helped students, academicians and graduates share their knowledge and experience with each other and develop their social networks. The participants had the opportunity to view their career as a whole and received guidance regarding the career processes.

Learning Human Aspects of Collaborative Software Development

Science.gov (United States)

Hadar, Irit; Sherman, Sofia; Hazzan, Orit

2008-01-01

Collaboration has become increasingly widespread in the software industry as systems have become larger and more complex, adding human complexity to the technological complexity already involved in developing software systems. To deal with this complexity, human-centric software development methods, such as Extreme Programming and other agile…

Estimating software development project size, using probabilistic ...

African Journals Online (AJOL)

Estimating software development project size, using probabilistic techniques. ... of managing the size of software development projects by Purchasers (Clients) and Vendors (Development ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Design for software a playbook for developers

CERN Document Server

Klimczak, Erik

2013-01-01

A unique resource to help software developers create a desirable user experience Today, top-flight software must feature a desirable user experience. This one-of-a-kind book creates a design process specifically for software, making it easy for developers who lack design background to create that compelling user experience. Appealing to both tech-savvy designers and creative-minded technologists, it establishes a hybrid discipline that will produce first-rate software. Illustrated in full color, it shows how to plan and visualize the design to create software that works on every l

COSINE software development based on code generation technology

International Nuclear Information System (INIS)

Ren Hao; Mo Wentao; Liu Shuo; Zhao Guang

2013-01-01

The code generation technology can significantly improve the quality and productivity of software development and reduce software development risk. At present, the code generator is usually based on UML model-driven technology, which can not satisfy the development demand of nuclear power calculation software. The feature of scientific computing program was analyzed and the FORTRAN code generator (FCG) based on C# was developed in this paper. FCG can generate module variable definition FORTRAN code automatically according to input metadata. FCG also can generate memory allocation interface for dynamic variables as well as data access interface. FCG was applied to the core and system integrated engine for design and analysis (COSINE) software development. The result shows that FCG can greatly improve the development efficiency of nuclear power calculation software, and reduce the defect rate of software development. (authors)

Soccer Endurance Development in Professionals

NARCIS (Netherlands)

Roescher, C. R.; Elferink-Gemser, M. T.; Huijgen, B. C. H.; Visscher, C.

The development of intermittent endurance capacity, its underlying mechanisms and role in reaching professional level in soccer was investigated. The sample included 130 talented youth soccer players aged 14-18, who became professional (n = 53) or non-professional (n = 77) players in adulthood. In

Career Mapping for Professional Development and Succession Planning.

Science.gov (United States)

Webb, Tammy; Diamond-Wells, Tammy; Jeffs, Debra

Career mapping facilitates professional development of nurses by education specialists and nurse managers. On the basis of national Nursing Professional Development Scope and Standards, our education and professional development framework supports the organization's professional practice model and provides a foundation for the professional career map. This article describes development, implementation, and evaluation of the professional career map for nurses at a large children's hospital to support achievement of the nursing strategic goals for succession planning and professional development.

Resource utilization during software development

Science.gov (United States)

Zelkowitz, Marvin V.

1988-01-01

This paper discusses resource utilization over the life cycle of software development and discusses the role that the current 'waterfall' model plays in the actual software life cycle. Software production in the NASA environment was analyzed to measure these differences. The data from 13 different projects were collected by the Software Engineering Laboratory at NASA Goddard Space Flight Center and analyzed for similarities and differences. The results indicate that the waterfall model is not very realistic in practice, and that as technology introduces further perturbations to this model with concepts like executable specifications, rapid prototyping, and wide-spectrum languages, we need to modify our model of this process.

Testing Software Development Project Productivity Model

Science.gov (United States)

Lipkin, Ilya

Software development is an increasingly influential factor in today's business environment, and a major issue affecting software development is how an organization estimates projects. If the organization underestimates cost, schedule, and quality requirements, the end results will not meet customer needs. On the other hand, if the organization overestimates these criteria, resources that could have been used more profitably will be wasted. There is no accurate model or measure available that can guide an organization in a quest for software development, with existing estimation models often underestimating software development efforts as much as 500 to 600 percent. To address this issue, existing models usually are calibrated using local data with a small sample size, with resulting estimates not offering improved cost analysis. This study presents a conceptual model for accurately estimating software development, based on an extensive literature review and theoretical analysis based on Sociotechnical Systems (STS) theory. The conceptual model serves as a solution to bridge organizational and technological factors and is validated using an empirical dataset provided by the DoD. Practical implications of this study allow for practitioners to concentrate on specific constructs of interest that provide the best value for the least amount of time. This study outlines key contributing constructs that are unique for Software Size E-SLOC, Man-hours Spent, and Quality of the Product, those constructs having the largest contribution to project productivity. This study discusses customer characteristics and provides a framework for a simplified project analysis for source selection evaluation and audit task reviews for the customers and suppliers. Theoretical contributions of this study provide an initial theory-based hypothesized project productivity model that can be used as a generic overall model across several application domains such as IT, Command and Control

Designing Professional Development That Works.

Science.gov (United States)

Birman, Beatrice F.; Desimone, Laura; Porter, Andrew C.; Garet, Michael S.

2000-01-01

By studying survey data from 1,000 teachers participating in a Title II workshop, researchers identified three structural features (form, duration, and collective participation) that set a proper context for professional development. Three core features of professional-development learning experience include content focus, active learning, and…

Creating Professional Learning Communities: The Work of Professional Development Schools

Science.gov (United States)

Doolittle, Gini; Sudeck, Maria; Rattigan, Peter

2008-01-01

If professional learning communities offer opportunities for improving the teaching and learning process, then developing strong professional development school (PDS) partnerships establish an appropriate framework for that purpose. PDS partnerships, however, can be less than effective without proper planning and discussion about the aims of those…

Assessing Army Professional Forums Metrics for Effectiveness and Impact

National Research Council Canada - National Science Library

Cianciolo, Anna T; Heiden, Charles G; Prevou, Michael I

2006-01-01

... meet the challenges brought on by Army transformation. Army professional forums (APFs), powered by advances in collaborative toolsets and multimedia presentation software, provide a means for leader self-development and professional growth...

Software Engineering Principles for Courseware Development.

Science.gov (United States)

Magel, Kenneth

1980-01-01

Courseware (computer based curriculum materials) development should follow the lessons learned by software engineers. The most important of 28 principles of software development presented here include a stress on human readability, the importance of early planning and analysis, the need for independent evaluation, and the need to be flexible.…

Factors negatively influencing knowledge sharing in software development

Directory of Open Access Journals (Sweden)

Lucas T. Khoza

2017-07-01

Objective: This study seeks to identify factors that negatively influence knowledge sharing in software development in the developing country context. Method: Expert sampling as a subcategory of purposive sampling was employed to extract information, views and opinions from experts in the field of information and communication technology, more specifically from those who are involved in software development projects. Four Johannesburg-based software developing organisations listed on the Johannesburg Stock Exchange (JSE, South Africa, participated in this research study. Quantitative data were collected using an online questionnaire with closed-ended questions. Results: Findings of this research reveal that job security, motivation, time constraints, physiological factors, communication, resistance to change and rewards are core factors negatively influencing knowledge sharing in software developing organisations. Conclusions: Improved understanding of factors negatively influencing knowledge sharing is expected to assist software developing organisations in closing the gap for software development projects failing to meet the triple constraint of time, cost and scope.

Methodology for economic evaluation of software development projects

International Nuclear Information System (INIS)

Witte, D.M.

1990-01-01

Many oil and gas exploration and production companies develop computer software in-house or with contract programmers to support their exploration activities. Software development projects compete for funding with exploration and development projects, though most companies lack valid comparison measures for the two types of projects. This paper presents a methodology of pro form a cash flow analysis for software development proposals intended for internal use. This methodology, based on estimates of development and support costs, exploration benefits, and probability of successful development and implementation, can be used to compare proposed software development projects directly with competing exploration proposals

An Examination of the Relationship between Professional Development Providers' Epistemological and Nature of Science Beliefs and Their Professional Development Programs

Science.gov (United States)

Garcia Arriola, Alfonso

In the last twenty years in US science education, professional development has emphasized the need to change science instruction from a direct instruction model to a more participatory and constructivist learning model. The result of these reform efforts has seen an increase in science education professional development that is focused on providing teaching strategies that promote inquiry learning to learn science content. Given these reform efforts and teacher responses to professional development, research seems to indicate that whether teachers actually change their practice may depend on the teachers' basic epistemological beliefs about the nature of science. The person who builds the bridge between teacher beliefs and teacher practice is the designer and facilitator of science teacher professional development. Even though these designers and facilitators of professional development are critical to science teacher change, few have studied how these professionals approach their work and what influence their beliefs have on their professional development activities. Eight developers and designers of science education professional development participated in this study through interviews and the completion of an online questionnaire. To examine the relationship between professional development providers' science beliefs and their design, development, and implementation of professional development experiences for science teachers, this study used the Views on Science Education Questionnaire (VOSE), and interview transcripts as well as analysis of the documents from teacher professional development experiences. Through a basic interpretive qualitative analysis, the predominant themes that emerged from this study suggest that the nature of science is often equated with the practice of science, personal beliefs about the nature of science have a minimal impact on the design of professional development experiences, current reform efforts in science education have a

Usability challenges in an Ethiopian software development organization

DEFF Research Database (Denmark)

Teka, Degif; Dittrich, Yvonne; Kifle, Mesfin

2016-01-01

Usability and user centered design (UCD) are central to software development. In developing countries, the gap between IT development and the local use situation is larger than in western countries. However, usability is neither well addressed in software practice nor at the policy making level...... in Ethiopia. Software practitioners focus on functional requirements, meeting deadlines and budget. The software development industry in Ethiopia is in its early stage. The article aims at understanding usability practices in an Ethiopian software development company. Developers, system analysts, product...... configuration, their experience, cultural knowledge and common sense regarding the users' situation guided the design. Prototypes and fast delivery of working versions helped in getting user feedback even if early user focus proved to be a challenge as communication between developers and users suffered from...

Fundamentals of multicore software development

CERN Document Server

Pankratius, Victor; Tichy, Walter F

2011-01-01

With multicore processors now in every computer, server, and embedded device, the need for cost-effective, reliable parallel software has never been greater. By explaining key aspects of multicore programming, Fundamentals of Multicore Software Development helps software engineers understand parallel programming and master the multicore challenge. Accessible to newcomers to the field, the book captures the state of the art of multicore programming in computer science. It covers the fundamentals of multicore hardware, parallel design patterns, and parallel programming in C++, .NET, and Java. It

Understanding Acceptance of Software Metrics--A Developer Perspective

Science.gov (United States)

Umarji, Medha

2009-01-01

Software metrics are measures of software products and processes. Metrics are widely used by software organizations to help manage projects, improve product quality and increase efficiency of the software development process. However, metrics programs tend to have a high failure rate in organizations, and developer pushback is one of the sources…

Co-sourcing in software development offshoring

DEFF Research Database (Denmark)

Schlichter, Bjarne Rerup; Persson, John Stouby

2013-01-01

Software development projects are increasingly geographical distributed with offshoring, which introduce complex risks that can lead to project failure. Co-sourcing is a highly integrative and cohesive approach, seen successful, to software development offshoring. However, research of how co......-sourcing shapes the perception and alleviation of common offshoring risks is limited. We present a case study of how a certified CMMI-level 5 Danish software supplier approaches these risks in offshore co-sourcing. The paper explains how common offshoring risks are perceived and alleviated when adopting the co...

Partnering for Professional Development

Science.gov (United States)

Davis-Duerr, Jennifer

2017-01-01

Literacy specialists are often overlooked when determining the professional development needs within a school, and yet they are arguably the school's best resource to empower teachers with professional growth to meet state mandates. How can literacy specialists be supported to increase their knowledge and skills so that all educators' and…

Software: our quest for excellence. Honoring 50 years of software history, progress, and process

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-06-01

The Software Quality Forum was established by the Software Quality Assurance (SQA) Subcommittee, which serves as a technical advisory group on software engineering and quality initiatives and issues for DOE`s quality managers. The forum serves as an opportunity for all those involved in implementing SQA programs to meet and share ideas and concerns. Participation from managers, quality engineers, and software professionals provides an ideal environment for identifying and discussing issues and concerns. The interaction provided by the forum contributes to the realization of a shared goal--high quality software product. Topics include: testing, software measurement, software surety, software reliability, SQA practices, assessments, software process improvement, certification and licensing of software professionals, CASE tools, software project management, inspections, and management`s role in ensuring SQA. The bulk of this document consists of vugraphs. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.

Advancing Work Practices Through Online Professional Development

DEFF Research Database (Denmark)

Noesgaard, Signe Schack

The natural expectation for professional development courses is that they will improve a participant’s work performance, but do they? This PhD research challenges several assumptions underlying the design of online professional development courses, revealing that it is after such interventions...... was not effective and subsequently terminate change that could have advanced their practices. This underlines the need to think beyond the course format to make online professional development interventions continuous, committing, and contextual. The research suggests rethinking online professional development...... as adaptive “just-in-time” technologies and proposes a design theory called “situated online professional development,” entailing six design principles for advancing work practices....

SORPAS – The Professional Software for Simulation of Resistance Welding

DEFF Research Database (Denmark)

Zhang, Wenqi

2002-01-01

and easily operate and utilize the software. With the user-friendly facilities for flexible geometric design of work pieces and electrodes as well as process parameter settings similar to real machine parameter settings, the software has been readily applied in industry for supporting product development...... applied in industries including automotive, electronics and other metal processing industries as well as welding equipment manufacturers....... directly usable by engineers and technicians in industry, all of the important parameters in resistance welding are considered and automatically implemented into the software. With the specially designed graphic user interface for Windows, engineers (even without prior knowledge of FEM) can quickly learn...

Online Professional Development: A Primer

Science.gov (United States)

Bates, Meg S.; Phalen, Lena; Moran, Cheryl

2016-01-01

Many teachers are turning to online professional development to meet their learning needs, but the vast array of available opportunities may be overwhelming. This article provides a framework for making sense of common online teacher learning opportunities. It also suggests situations where online professional development may be most useful and…

Modular Infrastructure for Rapid Flight Software Development

Science.gov (United States)

Pires, Craig

2010-01-01

This slide presentation reviews the use of modular infrastructure to assist in the development of flight software. A feature of this program is the use of model based approach for application unique software. A review of two programs that this approach was use on are: the development of software for Hover Test Vehicle (HTV), and Lunar Atmosphere and Dust Environment Experiment (LADEE).

A Phenomenological Inquiry into the Perceptions of Software Professionals on the Asperger's Syndrome/High Functioning Autism Spectrum and the Success of Software Development Projects

Science.gov (United States)

Kendall, Leslie R.

2013-01-01

Individuals who have Asperger's Syndrome/High-Functioning Autism, as a group, are chronically underemployed and underutilized. Many in this group have abilities that are well suited for various roles within the practice of software development. Multiple studies have shown that certain organizational and management changes in the software…

La programación de software como competencia profesional del ingeniero en sistemas informáticos / Software programming as a professional competence of computing system engineers

Directory of Open Access Journals (Sweden)

San Andrés, Esthela María

2016-01-01

Full Text Available En el nuevo milenio con el impetuoso avance de las TIC las organizaciones y empresas demandan el desarrollo de sistemas computacionales para la automatización de diferentes procesos que permitan mejorar e incrementar su productividad y eficiencia, por lo que exigen de las instituciones de educación superior la preparación de profesionales que puedan aportar sus esfuerzos en la construcción de soluciones de negocio utilizando la tecnología computacional de vanguardia en la programación de software. El presente artículo describe los resultados parciales de una investigación que se realiza con el objetivo de formar y desarrollar la competencia profesional programar software en los Ingenieros en Sistemas Informáticos. Se realizó un diagnóstico en la carrera de Ingeniería en Sistemas Informáticos de la UTM donde se aplicaron encuestas, entrevistas y observaciones a clases, tomando una muestra de 179 estudiantes y siete profesores, los resultados identificaron insuficiencias de los estudiantes en la formación teórico-práctica en programación, lo que limita su futuro desempeño profesional. En el desarrollo de la investigación, también se utilizó el análisis y la síntesis para resumir los fundamentos teóricos esenciales que sirven de sustento a los resultados que se presentan, a través de la asignatura Programación I se muestra la relación entre la competencia y la asignatura y los resultados de aprendizaje que se deben alcanzar con las respectivas evidencias para su evaluación. Palabras clave: competencias, competencias profesionales, aprendizaje, ABSTRACT: In the new millennium with the impetuous progress of ICTs the organizations and companies demand the development of computer systems for automatizing processes which allow improving and increasing their productivity and efficiency, so they require from the higher education institutions the training of professionals capable of contributing to develop business solutions

Twitter and Physics Professional Development

Science.gov (United States)

Nadji, Taoufik

2016-01-01

The advent of Twitter® and other social media services of its type ushered in a new era of professional development in education. This article addresses how a group of users have been employing Twitter to conduct professional development sessions that would benefit their participants by advancing their pedagogical approaches to learning and…

Discourse analysis and personal/professional development

International Nuclear Information System (INIS)

Boyes, C.

2004-01-01

The article discusses discourse analysis and its relevance to personal and professional development, drawing on elements of social theory. Related terms such as text, discourse and genre are defined and social theoretical implications explored. Practical application of discourse analysis to CPD is illustrated. A case is developed for understanding contemporary practice and the construction of personal and professional identity through discourse. Understanding discourse is presented as an enabling structure for personal and professional development

Object Oriented Approach to Software Development for LHC Experiments

CERN Multimedia

Tummers, B J; Day, C; Innocente, V; Mount, R; Visser, E; Burnett, T H; Balke, C

2002-01-01

% RD41 \\\\ \\\\ We propose to study the viability of the Object Oriented~(OO) approach for developing the code for LHC experiments. The authors of this proposal will learn the key issues of this approach:~~OO analysis and design. Several methodologies will be studied to select the most appropriate for the High Energy Physics case. Some Computer Aided Software Engineering tools and implementation languages will be evaluated. These studies will be carried out with various well-defined prototypes, some of which have been defined in a preceding study and some of which will be defined in the course of this R\\&D project. We propose to also study in this project how the OO approach enhances a different, and hopefully better, project management. Management tools will be tried and professional training will be organized.

Agile distributed software development

DEFF Research Database (Denmark)

Persson, John Stouby; Mathiassen, Lars; Aaen, Ivan

2012-01-01

While face-to-face interaction is fundamental in agile software development, distributed environments must rely extensively on mediated interactions. Practicing agile principles in distributed environments therefore poses particular control challenges related to balancing fixed vs. evolving quality...... requirements and people vs. process-based collaboration. To investigate these challenges, we conducted an in-depth case study of a successful agile distributed software project with participants from a Russian firm and a Danish firm. Applying Kirsch’s elements of control framework, we offer an analysis of how...

Software Engineering Research/Developer Collaborations in 2005

Science.gov (United States)

Pressburger, Tom

2006-01-01

In CY 2005, three collaborations between software engineering technology providers and NASA software development personnel deployed three software engineering technologies on NASA development projects (a different technology on each project). The main purposes were to benefit the projects, infuse the technologies if beneficial into NASA, and give feedback to the technology providers to improve the technologies. Each collaboration project produced a final report. Section 2 of this report summarizes each project, drawing from the final reports and communications with the software developers and technology providers. Section 3 indicates paths to further infusion of the technologies into NASA practice. Section 4 summarizes some technology transfer lessons learned. Also included is an acronym list.

Software process improvement: controlling developers, managers or users?

DEFF Research Database (Denmark)

Nørbjerg, Jacob

1999-01-01

The paper discusses how the latest trend in the management of software development: software process improvement (SPI) may affect user-developer relations. At the outset, SPI concerns the "internal workings" of software organisations, but it may also be interpreted as one way to give the developer...... organisation more control over the development process and the relations with the user organization....

Concept Development for Software Health Management

Science.gov (United States)

Riecks, Jung; Storm, Walter; Hollingsworth, Mark

2011-01-01

This report documents the work performed by Lockheed Martin Aeronautics (LM Aero) under NASA contract NNL06AA08B, delivery order NNL07AB06T. The Concept Development for Software Health Management (CDSHM) program was a NASA funded effort sponsored by the Integrated Vehicle Health Management Project, one of the four pillars of the NASA Aviation Safety Program. The CD-SHM program focused on defining a structured approach to software health management (SHM) through the development of a comprehensive failure taxonomy that is used to characterize the fundamental failure modes of safety-critical software.

Strategies for Developing China's Software Industry

OpenAIRE

Mingzhi Li; Ming Gao

2003-01-01

The software industry is deemed an ideal target for a developing country to integrate into the world information and communications technology (ICT) market. On the one hand the industry is labor intensive, and the developing countries have a large labor surplus; on the other hand, it is a worldwide trend for developed countries to outsource a vast amount of low-end, software-related tasks to the low-cost countries and regions, which fits into some developing countries’ caliber nicely. India h...

Software development an open source approach

CERN Document Server

Tucker, Allen; de Silva, Chamindra

2011-01-01

Overview and Motivation Software Free and Open Source Software (FOSS)Two Case Studies Working with a Project Team Key FOSS Activities Client-Oriented vs. Community-Oriented Projects Working on a Client-Oriented Project Joining a Community-Oriented Project Using Project Tools Collaboration Tools Code Management Tools Run-Time System ConstraintsSoftware Architecture Architectural Patterns Layers, Cohesion, and Coupling Security Concurrency, Race Conditions, and DeadlocksWorking with Code Bad Smells and Metrics Refactoring Testing Debugging Extending the Software for a New ProjectDeveloping the D

Literacy-Related Professional Development Preferences of Secondary Teachers

Science.gov (United States)

Jones, Shara L.; Lee, Elizabeth A.

2014-01-01

A survey of 100 teachers in one Ontario school board examined their literacy-related professional development preferences. The majority preferred short durations of literacy-related professional development. A small number did not want any literacy-related professional development. The most preferred forms of professional development were shared…

Union Contracts and Teacher Professional Development

Directory of Open Access Journals (Sweden)

Paul V. Bredeson

2001-07-01

Full Text Available In this article, I report the results of an investigation that examined the impact of teacher union contracts on the development of professional learning communities in schools. There are three primary sources of data used in the study: 1 100 written teacher union contract documents; 2 structured interview data from 21 educators (school superintendents, principals, directors of staff development, and teacher union representatives; and 3 focus group interview data from educational leaders in schools. The analysis and discussion focus on five areas related to teacher professional development with implications for policy and practice: explicit language covering opportunities for teaching learning in their work; governance and decision making structures, that is, specific provisions covering wages, hours, and conditions of employment; the description of legitimate and sponsored activities for the professional development of teachers; and the resources supporting the on-going professional growth of teachers. The findings indicate that rethinking, restructuring, and organizational re-culturing in schools are initial expressions of a new unionism that has the potential to lead to the development of more powerful professional learning communities in schools.

A novel tool for user-friendly estimation of natural, diagnostic and professional radiation risk: Radio-Risk software

International Nuclear Information System (INIS)

Carpeggiani, Clara; Paterni, Marco; Caramella, Davide; Vano, Eliseo; Semelka, Richard C.; Picano, Eugenio

2012-01-01

Background: Awareness of radiological risk is low among doctors and patients. An educational/decision tool that considers each patient’ s cumulative lifetime radiation exposure would facilitate provider–patient communication. Aim: The purpose of this work was to develop user-friendly software for simple estimation and communication of radiological risk to patients and doctors as a part of the SUIT-Heart (Stop Useless Imaging Testing in Heart disease) Project of the Tuscany Region. Methods: We developed a novel software program (PC-platform, Windows OS fully downloadable at (http://suit-heart.ifc.cnr.it)) considering reference dose estimates from American Heart Association Radiological Imaging 2009 guidelines and UK Royal College of Radiology 2007 guidelines. Cancer age and gender-weighted risk were derived from Biological Effects of Ionising Radiation VII Committee, 2006. Results: With simple input functions (demographics, age, gender) the user selects from a predetermined menu variables relating to natural (e.g., airplane flights and geo-tracked background exposure), professional (e.g., cath lab workers) and medical (e.g., CT, cardiac scintigraphy, coronary stenting) sources. The program provides a simple numeric (cumulative effective dose in milliSievert, mSv, and equivalent number of chest X-rays) and graphic (cumulative temporal trends of exposure, cancer cases out of 100 exposed persons) display. Conclusions: A simple software program allows straightforward estimation of cumulative dose (in multiples of chest X-rays) and risk (in extra % lifetime cancer risk), with simple numbers quantifying lifetime extra cancer risk. Pictorial display of radiation risk may be valuable for increasing radiological awareness in cardiologists.

A novel tool for user-friendly estimation of natural, diagnostic and professional radiation risk: Radio-Risk software

Energy Technology Data Exchange (ETDEWEB)

Carpeggiani, Clara; Paterni, Marco [CNR, Institute of Clinical Physiology (Italy); Caramella, Davide [Radiology Department, Pisa University, Pisa (Italy); Vano, Eliseo [San Carlos Hospital, Radiology Department, Complutense University, Madrid (Spain); Semelka, Richard C. [University of North Carolina, Chapel Hill, NC (United States); Picano, Eugenio, E-mail: picano@ifc.cnr.it [CNR, Institute of Clinical Physiology (Italy)

2012-11-15

Background: Awareness of radiological risk is low among doctors and patients. An educational/decision tool that considers each patient' s cumulative lifetime radiation exposure would facilitate provider-patient communication. Aim: The purpose of this work was to develop user-friendly software for simple estimation and communication of radiological risk to patients and doctors as a part of the SUIT-Heart (Stop Useless Imaging Testing in Heart disease) Project of the Tuscany Region. Methods: We developed a novel software program (PC-platform, Windows OS fully downloadable at (http://suit-heart.ifc.cnr.it)) considering reference dose estimates from American Heart Association Radiological Imaging 2009 guidelines and UK Royal College of Radiology 2007 guidelines. Cancer age and gender-weighted risk were derived from Biological Effects of Ionising Radiation VII Committee, 2006. Results: With simple input functions (demographics, age, gender) the user selects from a predetermined menu variables relating to natural (e.g., airplane flights and geo-tracked background exposure), professional (e.g., cath lab workers) and medical (e.g., CT, cardiac scintigraphy, coronary stenting) sources. The program provides a simple numeric (cumulative effective dose in milliSievert, mSv, and equivalent number of chest X-rays) and graphic (cumulative temporal trends of exposure, cancer cases out of 100 exposed persons) display. Conclusions: A simple software program allows straightforward estimation of cumulative dose (in multiples of chest X-rays) and risk (in extra % lifetime cancer risk), with simple numbers quantifying lifetime extra cancer risk. Pictorial display of radiation risk may be valuable for increasing radiological awareness in cardiologists.

CERN software developers gathering in September

CERN Document Server

Antonella Del Rosso

2015-01-01

Hundreds of developers work on many different projects at CERN – from data analysis to beam operations and administrative applications. As of this September, they will have an opportunity to meet each other at the newly established Developers@CERN Forum.   “We go to conferences elsewhere but we hardly ever meet here at CERN, where we all work on our own separate software projects,” says José Carlos Luna, a member of the IT department and one of the organisers of the first Developers@CERN Forum. Indeed, although several CERN departments have software developers working in their teams, there is no proper “community” built around them. The first Developers@CERN Forum will be held on 28 and 29 September. The event is being organised by a few developers from the IT department, together with colleagues from the GS and EN departments. Its main scope is to reach out to all the departments in an effort to bring all CERN’s software dev...

Software Development with DevOps

OpenAIRE

Kristinsson, Rögnvaldur

2015-01-01

The goal of the study was to introduce DevOps in software development, its methods and approaches to software development. I was introduced to the subject by one of my teach-ers, which let me into further studies and researched on the subject and finally choosing it for the study. The subject was completely new to me when I started the study which I found inspirational as I was learning a new and an interesting subject on a daily basis dur-ing the process of writing the study. The materia...

Automated real-time software development

Science.gov (United States)

Jones, Denise R.; Walker, Carrie K.; Turkovich, John J.

1993-01-01

A Computer-Aided Software Engineering (CASE) system has been developed at the Charles Stark Draper Laboratory (CSDL) under the direction of the NASA Langley Research Center. The CSDL CASE tool provides an automated method of generating source code and hard copy documentation from functional application engineering specifications. The goal is to significantly reduce the cost of developing and maintaining real-time scientific and engineering software while increasing system reliability. This paper describes CSDL CASE and discusses demonstrations that used the tool to automatically generate real-time application code.

Closing gaps between open software and public data in a hackathon setting: User-centered software prototyping.

Science.gov (United States)

Busby, Ben; Lesko, Matthew; Federer, Lisa

2016-01-01

In genomics, bioinformatics and other areas of data science, gaps exist between extant public datasets and the open-source software tools built by the community to analyze similar data types.  The purpose of biological data science hackathons is to assemble groups of genomics or bioinformatics professionals and software developers to rapidly prototype software to address these gaps.  The only two rules for the NCBI-assisted hackathons run so far are that 1) data either must be housed in public data repositories or be deposited to such repositories shortly after the hackathon's conclusion, and 2) all software comprising the final pipeline must be open-source or open-use.  Proposed topics, as well as suggested tools and approaches, are distributed to participants at the beginning of each hackathon and refined during the event.  Software, scripts, and pipelines are developed and published on GitHub, a web service providing publicly available, free-usage tiers for collaborative software development. The code resulting from each hackathon is published at https://github.com/NCBI-Hackathons/ with separate directories or repositories for each team.

Agile Software Development: An Introduction and Overview

Science.gov (United States)

Dingsøyr, Torgeir; Dybå, Tore; Moe, Nils Brede

Agile software development is an important topic in software engineering and information systems. This chapter provides a characterization and definition of agile software development, an overview of research through a summary of existing overview studies, an analysis of the research literature so far, and an introduction to the main themes of this book. The first part of the book provides foundations and background of agile development. The second part describes findings from studies of agile methods in practice. The third part identifies principal challenges and discusses new frontiers that agile development methods will meet in the future.

A Conceptual Framework for Lean Regulated Software Development

DEFF Research Database (Denmark)

Cawley, Oisin; Richardson, Ita; Wang, Xiaofeng

2015-01-01

for software development within a regulated environment? This poster presents the results of our empirical research into lean and regulated software development. Built from a combination of data sources, we have developed a conceptual framework comprising five primary components. In addition the relationships...... they have with both the central focus of the framework (the situated software development practices) and with each other are indicated....

Requirements engineering for software and systems

CERN Document Server

Laplante, Phillip A

2014-01-01

Solid requirements engineering has increasingly been recognized as the key to improved, on-time and on-budget delivery of software and systems projects. This book provides practical teaching for graduate and professional systems and software engineers. It uses extensive case studies and exercises to help students grasp concepts and techniques. With a focus on software-intensive systems, this text provides a probing and comprehensive review of recent developments in intelligent systems, soft computing techniques, and their diverse applications in manufacturing. The second edition contains 100% revised content and approximately 30% new material

Global Software Development with Cloud Platforms

Science.gov (United States)

Yara, Pavan; Ramachandran, Ramaseshan; Balasubramanian, Gayathri; Muthuswamy, Karthik; Chandrasekar, Divya

Offshore and outsourced distributed software development models and processes are facing challenges, previously unknown, with respect to computing capacity, bandwidth, storage, security, complexity, reliability, and business uncertainty. Clouds promise to address these challenges by adopting recent advances in virtualization, parallel and distributed systems, utility computing, and software services. In this paper, we envision a cloud-based platform that addresses some of these core problems. We outline a generic cloud architecture, its design and our first implementation results for three cloud forms - a compute cloud, a storage cloud and a cloud-based software service- in the context of global distributed software development (GSD). Our ”compute cloud” provides computational services such as continuous code integration and a compile server farm, ”storage cloud” offers storage (block or file-based) services with an on-line virtual storage service, whereas the on-line virtual labs represent a useful cloud service. We note some of the use cases for clouds in GSD, the lessons learned with our prototypes and identify challenges that must be conquered before realizing the full business benefits. We believe that in the future, software practitioners will focus more on these cloud computing platforms and see clouds as a means to supporting a ecosystem of clients, developers and other key stakeholders.

Physiotherapists' stories about professional development.

Science.gov (United States)

Pettersson, Anna F; Bolander Laksov, Klara; Fjellström, Mona

2015-01-01

A professional career may extend over a period of 40 years. Although learning is a feature of professional competence, little is known about learning and development after professional entry education. Narrative inquiry was used to understand how physiotherapists learned and developed over time, and stories from a purposeful sample of 12 physiotherapists were collected. Stories were thematically analyzed with regard to key elements related to learning and development, and common themes were identified across stories. Four themes emerged from the analysis where physiotherapists learned and developed in working life: (1) facing challenges; (2) contrasting perspectives; (3) drawing on hundreds of educators; and (4) building on personal experience. Non-formal ways of learning in working life may help physiotherapists learn and develop confidence, communication strategies and different approaches to treatment. Besides reflection on personal experience and patient encounters, learning and development may be promoted and supported by taking on challenges and changing settings.

Usability Evaluation Method for Agile Software Development

Directory of Open Access Journals (Sweden)

Saad Masood Butt

2015-02-01

Full Text Available Agile methods are the best fit for tremendously growing software industry due to its flexible and dynamic nature. But the software developed using agile methods do meet the usability standards? To answer this question we can see that majority of agile software development projects currently involve interactive user interface designs, which can only be possible by following User Centered Design (UCD in agile methods. The question here is, how to integrate UCD with agile models. Both Agile models and UCD are iterative in nature but agile models focus on coding and development of software; whereas, UCD focuses on user interface of the software. Similarly, both of them have testing features where the agile model involves automated tested code while UCD involves an expert or a user to test the user interface. In this paper, a new agile usability model is proposed and the evaluation is of the proposed model is presented by practically implementing it in three real life projects. . Key results from these projects clearly show: the proposed agile model incorporates usability evaluation methods, improves the relationship between usability experts to work with agile software experts; in addition, allows agile developers to incorporate the result from UCD into subsequent interactions.

On Teacher Professional Development: Improving Professional Qualifications and Membership in Professional Teacher Communities

Science.gov (United States)

Sobkin, V. S.; Adamchuk, D. V.

2015-01-01

The article examines issues related to the professional development of teachers. The presented material is structured according to four main themes: teacher self-assessment of their professional competence; their attitude toward traditional forms of training; their participation in events organized by the educational community and associations;…

Co-sourcing in software development offshoring

DEFF Research Database (Denmark)

Schlichter, Bjarne Rerup; Persson, John Stouby

2013-01-01

Software development projects are increasingly geographical distributed with offshoring, which introduce complex risks that can lead to project failure. Co-sourcing is a highly integrative and cohesive approach, seen successful, to software development offshoring. However, research of how co-sour......-taking by high attention to of the closely interrelated structure and technology components in terms of CMMI and the actors’ cohesion and integration in terms of Scrum....

Crisis management for software development and knowledge transfer

CERN Document Server

Zykov, Sergey V

2016-01-01

This well structured book discusses lifecycle optimization of software projects for crisis management by means of software engineering methods and tools. Its outcomes are based on lessons learned from the software engineering crisis which started in the 1960s. The book presents a systematic approach to overcome the crisis in software engineering depends which not only depends on technology-related but also on human-related factors. It proposes an adaptive methodology for software product development, which optimizes the software product lifecycle in order to avoid “local” crises of software production. The general lifecycle pattern and its stages are discussed, and their impact on the time and budget of the software product development is analyzed. The book identifies key advantages and disadvantages for various models selected and concludes that there is no “silver bullet”, or universal model, which suits all software products equally well. It approaches software architecture in terms of process, dat...

The MINERVA Software Development Process

Science.gov (United States)

Narkawicz, Anthony; Munoz, Cesar A.; Dutle, Aaron M.

2017-01-01

This paper presents a software development process for safety-critical software components of cyber-physical systems. The process is called MINERVA, which stands for Mirrored Implementation Numerically Evaluated against Rigorously Verified Algorithms. The process relies on formal methods for rigorously validating code against its requirements. The software development process uses: (1) a formal specification language for describing the algorithms and their functional requirements, (2) an interactive theorem prover for formally verifying the correctness of the algorithms, (3) test cases that stress the code, and (4) numerical evaluation on these test cases of both the algorithm specifications and their implementations in code. The MINERVA process is illustrated in this paper with an application to geo-containment algorithms for unmanned aircraft systems. These algorithms ensure that the position of an aircraft never leaves a predetermined polygon region and provide recovery maneuvers when the region is inadvertently exited.

Development of a Basic Professional Educational Programs for Teacher Training according to Teacher Professional Standart

Directory of Open Access Journals (Sweden)

Akhtarieva R.F.

2015-11-01

Full Text Available A teaching position involves professional activities in keeping with professional standards, as well as competences and knowledge necessary for it. Development of a basic professional educational program improves teacher training to make it more practice-oriented, so the ability of the future teacher to act according to the professional standard becomes basic educational result. The article describes the features of our basic professional educational program for teaching training, developed according to professional standards and peculiarities of professional activity. The basic professional program consists of modules developed in the light of idea of “eventness” when Incoming or Outcoming Event means the level of ability to professional performance.

Effective Software Engineering Leadership for Development Programs

Science.gov (United States)

Cagle West, Marsha

2010-01-01

Software is a critical component of systems ranging from simple consumer appliances to complex health, nuclear, and flight control systems. The development of quality, reliable, and effective software solutions requires the incorporation of effective software engineering processes and leadership. Processes, approaches, and methodologies for…

Software Development using Object-First Approach: a New Learning Strategy

Directory of Open Access Journals (Sweden)

Gurdeep S Hura

2017-08-01

Full Text Available Software Engineering approach deals with the Software Development (SD that is aligned with design and development of software applications. The Software Development may be implemented in a variety of techniques but its implementation using a procedural paradigm and an imperative language seem to be more effective and efficient for the design and implementation of software applications. The procedural approach for Software Development offers advantages as this it may be used to teach some basic features of programming languages. The object of this paper is to introduce the software development and associated object-first approach for the design of software project application using top-down method. This approach defines functions and modules as basic units for the design and implementation and also for offering hands-on experiences with the basics of programming languages of sequences, selections, iterations structures. These structures will be used to define various modules with programming language constructs for of software development process. The software Development process is one of the very crucial processes of software engineering.

The Effects of Development Team Skill on Software Product Quality

Science.gov (United States)

Beaver, Justin M.; Schiavone, Guy A.

2006-01-01

This paper provides an analysis of the effect of the skill/experience of the software development team on the quality of the final software product. A method for the assessment of software development team skill and experience is proposed, and was derived from a workforce management tool currently in use by the National Aeronautics and Space Administration. Using data from 26 smallscale software development projects, the team skill measures are correlated to 5 software product quality metrics from the ISO/IEC 9126 Software Engineering Product Quality standard. in the analysis of the results, development team skill is found to be a significant factor in the adequacy of the design and implementation. In addition, the results imply that inexperienced software developers are tasked with responsibilities ill-suited to their skill level, and thus have a significant adverse effect on the quality of the software product. Keywords: software quality, development skill, software metrics

Radiological equipment analyzed by specific developed phantoms and software

International Nuclear Information System (INIS)

Soto, M.; Campayo, J. M.; Mayo, P.; Verdu, G.; Rodenas, F.

2010-10-01

The use of radiographic phantoms specifically designed to evaluate the operation of the radiographic equipment lets the study of the image quality obtained by this equipment in an objective way. In digital radiographic equipment, the analysis of the image quality can be computerized because the acquisition of the image is possible in different technologies that are, computerized radiography or phosphor plate and direct radiography or detector. In case of film-screen equipment s this analysis could be applied digitalising the image in a professional scanner. In this work we have shown an application to assess automatically the constancy quality image in the image chain of the radiographic equipment s. This application is integrated by designed radiographic phantoms which are adapted to conventional, dental equipment s and specific developed software for the automatic evaluation of the phantom image quality. The software is based on digital image processing techniques that let the automatic detection of the different phantom tests by edge detector, morphological operators, threshold histogram techniques... etc. The utility developed is enough sensitive to the radiographic equipment of operating conditions of voltage (kV) and charge (m As). It is a friendly user programme connected with a data base of the hospital or clinic where it has been used. After the phantom image processing the user can obtain an inform with a resume of the imaging system state with accepting and constancy results. (Author)

Radiological equipment analyzed by specific developed phantoms and software

Energy Technology Data Exchange (ETDEWEB)

Soto, M.; Campayo, J. M. [Logistica y Acondicionamientos Industriales SAU, Sorolla Center, Local 10, Av. de las Cortes Valencianas No. 58, 46015 Valencia (Spain); Mayo, P. [TITANIA Servicios Tecnologicos SL, Sorolla Center, Local 10, Av. de las Cortes Valencianas No. 58, 46015 Valencia (Spain); Verdu, G.; Rodenas, F., E-mail: m.soto@lainsa.co [ISIRYIM Universidad Politecnica de Valencia, Camino de Vera s/n, Valencia (Spain)

2010-10-15

The use of radiographic phantoms specifically designed to evaluate the operation of the radiographic equipment lets the study of the image quality obtained by this equipment in an objective way. In digital radiographic equipment, the analysis of the image quality can be computerized because the acquisition of the image is possible in different technologies that are, computerized radiography or phosphor plate and direct radiography or detector. In case of film-screen equipment s this analysis could be applied digitalising the image in a professional scanner. In this work we have shown an application to assess automatically the constancy quality image in the image chain of the radiographic equipment s. This application is integrated by designed radiographic phantoms which are adapted to conventional, dental equipment s and specific developed software for the automatic evaluation of the phantom image quality. The software is based on digital image processing techniques that let the automatic detection of the different phantom tests by edge detector, morphological operators, threshold histogram techniques... etc. The utility developed is enough sensitive to the radiographic equipment of operating conditions of voltage (kV) and charge (m As). It is a friendly user programme connected with a data base of the hospital or clinic where it has been used. After the phantom image processing the user can obtain an inform with a resume of the imaging system state with accepting and constancy results. (Author)

A Measure of Professional Identity Development for Professional Education

Science.gov (United States)

Tan, Chin Pei; Van der Molen, H. T.; Schmidt, H. G.

2017-01-01

The purpose of this study was to create a new scale with a validated construct to measure professional identity development in students being prepared to become new practitioners. Using the new survey instrument (named the Professional Identity Five-Factor Scale), data were collected from a polytechnic with students enrolled in a wide range of…

Exploring the Role of Social Software in Global Software Development Projects

DEFF Research Database (Denmark)

Giuffrida, Rosalba; Dittrich, Y.

2011-01-01

We present a PhD project that investigates the use of Social Software (SoSo) in Global Software Development (GSD) teams. Since SoSo in unstructured and informal in its own nature, we explore how informal communication, which is challenging in GSD, is supported by SoSo in distributed teams and how...

Gamification in Software Development Projects

Directory of Open Access Journals (Sweden)

Platonova Valērija

2017-12-01

Full Text Available Gamification is one of the many ways to motivate employees and introduce more fun in daily activities. The aim of the paper is to analyse the impact of gamification method on the software development projects. The paper contains results of a literature review about application areas of gamification, methods, positive and negative effects on projects. The paper also presents an overview of the gamification tools used in software development projects and attempts to answer the question about benefits of gamification usage: whether gamification in the project leads to the desired results and increases the employee productivity and motivation.

The Social Dynamics of Software Development

NARCIS (Netherlands)

Heiskanen, A.; Newman, M.; Simila, J.

2000-01-01

A variety of experiences in software development processes between a public sector organisation and several software vendors over a decade-long period are described and interpreted. Three information systems histories are presented as case examples and their analysis is based on detailed insider

Development of a fatigue analysis software system

International Nuclear Information System (INIS)

Choi, B. I.; Lee, H. J.; Han, S. W.; Kim, J. Y.; Hwang, K. H.; Kang, J. Y.

2001-01-01

A general purpose fatigue analysis software to predict fatigue lives of mechanical components and structures was developed. This software has some characteristic features including functions of searching weak regions on the free surface in order to reduce computing time significantly, a database of fatigue properties for various materials, and an expert system which can assist any users to get more proper results. This software can be used in the environment consists of commercial finite element packages. Using the software developed fatigue analyses for a SAE keyhole specimen and an automobile knuckle were carried out. It was observed that the results were agree well with those from commercial packages

Personal professional development

CSIR Research Space (South Africa)

Rao, S

2008-10-01

Full Text Available Three workshop sessions on personal professional development were held during the Third IUPAP Women in Physics Conference. These were designed to teach participants about planning for career success, "survival skills," negotiation, and ways...

Quality Assurance in Software Development: An Exploratory Investigation in Software Project Failures and Business Performance

Science.gov (United States)

Ichu, Emmanuel A.

2010-01-01

Software quality is perhaps one of the most sought-after attributes in product development, however; this goal is unattained. Problem factors in software development and how these have affected the maintainability of the delivered software systems requires a thorough investigation. It was, therefore, very important to understand software…

Development of E-learning Software Based Multiplatform Components

OpenAIRE

Salamah, Irma; Ganiardi, M. Aris

2017-01-01

E-learning software is a product of information and communication technology used to help dynamic and flexible learning process between teacher and student. The software technology was first used in the development of e-learning software in the form of web applications. The advantages of this technology because of the ease in the development, installation, and distribution of data. Along with advances in mobile/wireless electronics technology, e-learning software is adapted to this technology...

Software Development Management: Empirical and Analytical Perspectives

Science.gov (United States)

Kang, Keumseok

2011-01-01

Managing software development is a very complex activity because it must deal with people, organizations, technologies, and business processes. My dissertation consists of three studies that examine software development management from various perspectives. The first study empirically investigates the impacts of prior experience with similar…

Automating Software Development Process using Fuzzy Logic

NARCIS (Netherlands)

Marcelloni, Francesco; Aksit, Mehmet; Damiani, Ernesto; Jain, Lakhmi C.; Madravio, Mauro

2004-01-01

In this chapter, we aim to highlight how fuzzy logic can be a valid expressive tool to manage the software development process. We characterize a software development method in terms of two major components: artifact types and methodological rules. Classes, attributes, operations, and inheritance

Health care professionals from developing countries report educational benefits after an online diabetes course.

Science.gov (United States)

Wewer Albrechtsen, Nicolai J; Poulsen, Kristina W; Svensson, Lærke Ø; Jensen, Lasse; Holst, Jens J; Torekov, Signe S

2017-05-31

Medical education is a cornerstone in the global combat against diseases such as diabetes and obesity which together affect more than 500 million humans. Massive Open Online Courses (MOOCs) are educational tools for institutions to teach and share their research worldwide. Currently, millions of people have participated in evidence-based MOOCs, however educational and professional benefit(s) for course participants of such initiatives have not been addressed sufficiently. We therefore investigated if participation in a 6 week open online course in the prevention and treatment of diabetes and obesity had any impact on the knowledge, skills, and career of health care professionals contrasting participants from developing countries versus developed countries. 52.006 participants signed up and 29.469 participants were active in one of the three sessions (2014-2015) of Diabetes - a Global Challenge. Using an online based questionnaire (nine sections) software (Survey Monkey), email invitations were send out using a Coursera based database to the 29.469 course participants. Responses were analyzed and stratified, according to the United Nations stratification method, by developing and developed countries. 1.303 (4.4%) of the 29.469 completed the questionnaire. 845 of the 1303 were defined as health care professionals, including medical doctors (34%), researchers (15%), nurses (11%) and medical students (8%). Over 80% of the health care participants report educational benefits, improved knowledge about the prevention and treatment therapies of diabetes and furthermore improved professional life and practice. Over 40% reported that their professional network expanded after course participation. Study participants who did not complete all modules of the course reported similar impact as the ones that completed the entire course(P = 0.9). Participants from developing countries gained more impact on their clinical practice (94%) compared to health care professionals from

Continuing professional development and the charity paradigm: interrelated individual, collective and organisational issues about continuing professional development.

Science.gov (United States)

Munro, Kathleen M

2008-11-01

This paper aims to highlight some issues and tensions that currently challenge the profession, individual nurses and their employers when considering the need for continuing professional development. The Nursing and Midwifery Council states the professional requirements for continuing professional development. However the nature and type required seems to be determined by the individual on the one hand and the organisation on the other, rather than an integral part of professional activity within the context of work. This can lead to a mismatch between personal and organisational goals. Views emerged from participants in a previous case study that focused on learning through work, about support available to nurses for professional development. The perceptions of nurses and their managers about learning through work were explored, using semi structured interviews, picture mapping and structured interviews. The 'Charity Paradigm' is presented as an outcome of major issues within an organisation. It underpins negative perceptions of individuals about employer support of continuing professional development. It is suggested that there is a need for collaborative collective approaches to structured development in order to meet both individual and organisational needs. This is also advocated in order to achieve life long learning and transformational learning within an organisation. The tension between individual personal ambitions and employer demands can adversely affect the professional development of the practitioner and the organisation that employs them. The personal perspectives of nurses and managers about learning within their organisation are therefore important to acknowledge in terms of positive and negative influences. It is also necessary to recognise the contribution of the employer as well as the identifiable charitable contribution of individual practitioners and the input from external contributors to the organisation.

Lecture 2: Software Security

CERN Multimedia

CERN. Geneva

2013-01-01

Computer security has been an increasing concern for IT professionals for a number of years, yet despite all the efforts, computer systems and networks remain highly vulnerable to attacks of different kinds. Design flaws and security bugs in the underlying software are among the main reasons for this. This lecture addresses the following question: how to create secure software? The lecture starts with a definition of computer security and an explanation of why it is so difficult to achieve. It then introduces the main security principles (like least-privilege, or defense-in-depth) and discusses security in different phases of the software development cycle. The emphasis is put on the implementation part: most common pitfalls and security bugs are listed, followed by advice on best practice for security development, testing and deployment. Sebastian Lopienski is CERN’s deputy Computer Security Officer. He works on security strategy and policies; offers internal consultancy and audit services; develops and ...

Process mining software repositories: do developers work as expected?

NARCIS (Netherlands)

Poncin, W.; Serebrenik, A.; Brand, van den M.G.J.

2012-01-01

Modern software development commonly makes use of a multitude of software repositories. How can these help us to understand the on-going development process? Researchers of Eindhoven University of Technology design new methods revealing how software has been developed.

Management Guidelines for Database Developers' Teams in Software Development Projects

Science.gov (United States)

Rusu, Lazar; Lin, Yifeng; Hodosi, Georg

Worldwide job market for database developers (DBDs) is continually increasing in last several years. In some companies, DBDs are organized as a special team (DBDs team) to support other projects and roles. As a new role, the DBDs team is facing a major problem that there are not any management guidelines for them. The team manager does not know which kinds of tasks should be assigned to this team and what practices should be used during DBDs work. Therefore in this paper we have developed a set of management guidelines, which includes 8 fundamental tasks and 17 practices from software development process, by using two methodologies Capability Maturity Model (CMM) and agile software development in particular Scrum in order to improve the DBDs team work. Moreover the management guidelines developed here has been complemented with practices from authors' experience in this area and has been evaluated in the case of a software company. The management guidelines for DBD teams presented in this paper could be very usefully for other companies too that are using a DBDs team and could contribute towards an increase of the efficiency of these teams in their work on software development projects.

Object-Oriented Software Development Environments

DEFF Research Database (Denmark)

The book "Object-Oriented Environments - The Mjølner Approach" presents the collective results of the Mjølner Project. The project was set up to work on the widely recognized problems of developing, maintaining and understanding large software systems. The starting point was to use object...... and realizations User interfaces for environments and realizations Grammar-based software architectures Structure-based editing Language implementation, runtime organization, garbage collection Incremental compilation techniques...

The Relevance of Software Development Education for Students

Science.gov (United States)

Liebenberg, Janet; Huisman, Magda; Mentz, Elsa

2015-01-01

Despite a widely-acknowledged shortage of software developers, and reports of a gap between industry needs and software education, the possible gap between students' needs and software development education has not been explored in detail. In their university education, students want to take courses and carry out projects that clearly relate to…

A Grounded Theory of Professional Learning in an Authentic Online Professional Development Program

Science.gov (United States)

Teräs, Hanna; Kartoglu, Umit

2017-01-01

Online professional development (OPD) programs have become increasingly popular. However, participating in professional development does not always lead to profound professional learning. Previous research endeavours have often focussed on measuring user acceptance or on comparing the effectiveness of OPD with a face-to-face delivery, but there is…

Development of Radio Frequency Antenna Radiation Simulation Software

International Nuclear Information System (INIS)

Mohamad Idris Taib; Rozaimah Abd Rahim; Noor Ezati Shuib; Wan Saffiey Wan Abdullah

2014-01-01

Antennas are widely used national wide for radio frequency propagation especially for communication system. Radio frequency is electromagnetic spectrum from 10 kHz to 300 GHz and non-ionizing. These radiation exposures to human being have radiation hazard risk. This software was under development using LabVIEW for radio frequency exposure calculation. For the first phase of this development, software purposely to calculate possible maximum exposure for quick base station assessment, using prediction methods. This software also can be used for educational purpose. Some results of this software are comparing with commercial IXUS and free ware NEC software. (author)

Teachers' Experience from a School-Based Collaborative Teacher Professional Development Programme: Reported Impact on Professional Development

Science.gov (United States)

Svendsen, Bodil

2016-01-01

The aim of this study was to find out how science teachers who have participated in a one-year school-based collaborative teacher professional development programme, perceive the programme's impact on their professional development. Constant comparative analysis was used on data from three schools to generate the findings in this study. The…

Using Computer-Based Continuing Professional Education of Training Staff to Develop Small- and Medium-Sized Enterprises in Thailand

Science.gov (United States)

Sooraksa, Nanta

2012-01-01

This paper describes a career development program for staff involved in providing training for small- and medium-sized enterprises (SMEs) in Thailand. Most of these staff were professional vocational teachers in schools. The program uses information communication technology (ICT), and its main objective is to teach Moodle software as a tool for…

Teaching Agile Software Development: A Case Study

Science.gov (United States)

Devedzic, V.; Milenkovic, S. R.

2011-01-01

This paper describes the authors' experience of teaching agile software development to students of computer science, software engineering, and other related disciplines, and comments on the implications of this and the lessons learned. It is based on the authors' eight years of experience in teaching agile software methodologies to various groups…

Managing MDO Software Development Projects

Science.gov (United States)

Townsend, J. C.; Salas, A. O.

2002-01-01

Over the past decade, the NASA Langley Research Center developed a series of 'grand challenge' applications demonstrating the use of parallel and distributed computation and multidisciplinary design optimization. All but the last of these applications were focused on the high-speed civil transport vehicle; the final application focused on reusable launch vehicles. Teams of discipline experts developed these multidisciplinary applications by integrating legacy engineering analysis codes. As teams became larger and the application development became more complex with increasing levels of fidelity and numbers of disciplines, the need for applying software engineering practices became evident. This paper briefly introduces the application projects and then describes the approaches taken in project management and software engineering for each project; lessons learned are highlighted.

The professional development of teacher educators

NARCIS (Netherlands)

Lunenberg, Mieke; Willemse, Martijn

2010-01-01

Two years ago, at the annual conference of the International Professional Development Association in Belfast, a claim was made by one of us, with a great deal of justification, that there had been very few papers published in the International Professional Development Association journal

arXiv HEP Software Foundation Community White Paper Working Group - Software Development, Deployment and Validation

CERN Document Server

Couturier, Benjamin; Grasland, Hadrien; Hegner, Benedikt; Jouvin, Michel; Kane, Meghan; Katz, Daniel S.; Kuhr, Thomas; Lange, David; Mendez Lorenzo, Patricia; Ritter, Martin; Stewart, Graeme Andrew; Valassi, Andrea

The High Energy Phyiscs community has developed and needs to maintain many tens of millions of lines of code and to integrate effectively the work of thousands of developers across large collaborations. Software needs to be built, validated, and deployed across hundreds of sites. Software also has a lifetime of many years, frequently beyond that of the original developer, it must be developed with sustainability in mind. Adequate recognition of software development as a critical task in the HEP community needs to be fostered and an appropriate publication and citation strategy needs to be developed. As part of the HEP Softare Foundation's Community White Paper process a working group on Software Development, Deployment and Validation was formed to examine all of these issues, identify best practice and to formulare recommendations for the next decade. Its report is presented here.

The IceCube Data Acquisition Software: Lessons Learned during Distributed, Collaborative, Multi-Disciplined Software Development.

Energy Technology Data Exchange (ETDEWEB)

Beattie, Keith S; Beattie, Keith; Day Ph.D., Christopher; Glowacki, Dave; Hanson Ph.D., Kael; Jacobsen Ph.D., John; McParland, Charles; Patton Ph.D., Simon

2007-09-21

In this experiential paper we report on lessons learned during the development ofthe data acquisition software for the IceCube project - specifically, how to effectively address the unique challenges presented by a distributed, collaborative, multi-institutional, multi-disciplined project such as this. While development progress in software projects is often described solely in terms of technical issues, our experience indicates that non- and quasi-technical interactions play a substantial role in the effectiveness of large software development efforts. These include: selection and management of multiple software development methodologies, the effective useof various collaborative communication tools, project management structure and roles, and the impact and apparent importance of these elements when viewed through the differing perspectives of hardware, software, scientific and project office roles. Even in areas clearly technical in nature, success is still influenced by non-technical issues that can escape close attention. In particular we describe our experiences on software requirements specification, development methodologies and communication tools. We make observations on what tools and techniques have and have not been effective in this geographically disperse (including the South Pole) collaboration and offer suggestions on how similarly structured future projects may build upon our experiences.

Ethics in computer software design and development

Science.gov (United States)

Alan J. Thomson; Daniel L. Schmoldt

2001-01-01

Over the past 20 years, computer software has become integral and commonplace for operational and management tasks throughout agricultural and natural resource disciplines. During this software infusion, however, little thought has been afforded human impacts, both good and bad. This paper examines current ethical issues of software system design and development in...

A Study On Traditional And Evolutionary Software Development Models

Directory of Open Access Journals (Sweden)

Kamran Rasheed

2017-07-01

Full Text Available Today Computing technologies are becoming the pioneers of the organizations and helpful in individual functionality i.e. added to computing device we need to add softwares. Set of instruction or computer program is known as software. The development of software is done through some traditional or some new or evolutionary models. Software development is becoming a key and a successful business nowadays. Without software all hardware is useless. Some collective steps that are performed in the development of these are known as Software development life cycle SDLC. There are some adaptive and predictive models for developing software. Predictive mean already known like WATERFALL Spiral Prototype and V-shaped models while Adaptive model include agile Scrum. All methodologies of both adaptive and predictive have their own procedure and steps. Predictive are Static and Adaptive are dynamic mean change cannot be made to the predictive while adaptive have the capability of changing. The purpose of this study is to get familiar with all these and discuss their uses and steps of development. This discussion will be helpful in deciding which model they should use in which circumstance and what are the development step including in each model.

Supporting Usability Engineering in Small Software Development Organizations

DEFF Research Database (Denmark)

Bornoe, Nis; Stage, Jan

2013-01-01

Despite an interest and use of different usability engineering methods small software development organizations find it challenging to implement usability engineering into the software development process. We present the results from a study about usability engineering in practice. Through a series...... of semistructured interviews we want to get an understanding of how usability is implemented into the organizations and how it’s practiced in reality. We found that the developers found it problematic to combine agile software development methods with classic usability engineering methods. A lack of solid usability...... engineering expertise and not least experience seems to be a main obstacle for a successful implementation of usability engineering into current software development practices. They are requesting methods and procedures that fit better with their current practices and strategies to implement usability...

Development of a New VLBI Data Analysis Software

Science.gov (United States)

Bolotin, Sergei; Gipson, John M.; MacMillan, Daniel S.

2010-01-01

We present an overview of a new VLBI analysis software under development at NASA GSFC. The new software will replace CALC/SOLVE and many related utility programs. It will have the capabilities of the current system as well as incorporate new models and data analysis techniques. In this paper we give a conceptual overview of the new software. We formulate the main goals of the software. The software should be flexible and modular to implement models and estimation techniques that currently exist or will appear in future. On the other hand it should be reliable and possess production quality for processing standard VLBI sessions. Also, it needs to be capable of processing observations from a fully deployed network of VLBI2010 stations in a reasonable time. We describe the software development process and outline the software architecture.

Towards a New Paradigm of Software Development: an Ambassador Driven Process in Distributed Software Companies

Science.gov (United States)

Kumlander, Deniss

The globalization of companies operations and competitor between software vendors demand improving quality of delivered software and decreasing the overall cost. The same in fact introduce a lot of problem into software development process as produce distributed organization breaking the co-location rule of modern software development methodologies. Here we propose a reformulation of the ambassador position increasing its productivity in order to bridge communication and workflow gap by managing the entire communication process rather than concentrating purely on the communication result.

The ALMA Common Software as a Basis for a Distributed Software Development

Science.gov (United States)

Raffi, Gianni; Chiozzi, Gianluca; Glendenning, Brian

The Atacama Large Millimeter Array (ALMA) is a joint project involving astronomical organizations in Europe, North America and Japan. ALMA will consist of 64 12-m antennas operating in the millimetre and sub-millimetre wavelength range, with baselines of more than 10 km. It will be located at an altitude above 5000 m in the Chilean Atacama desert. The ALMA Computing group is a joint group with staff scattered on 3 continents and is responsible for all the control and data flow software related to ALMA, including tools ranging from support of proposal preparation to archive access of automatically created images. Early in the project it was decided that an ALMA Common Software (ACS) would be developed as a way to provide to all partners involved in the development a common software platform. The original assumption was that some key middleware like communication via CORBA and the use of XML and Java would be part of the project. It was intended from the beginning to develop this software in an incremental way based on releases, so that it would then evolve into an essential embedded part of all ALMA software applications. In this way we would build a basic unity and coherence into a system that will have been developed in a distributed fashion. This paper evaluates our progress after 1.5 year of work, following a few tests and preliminary releases. It analyzes the advantages and difficulties of such an ambitious approach, which creates an interface across all the various control and data flow applications.

Workshop on Software Development Tools for Petascale Computing

Energy Technology Data Exchange (ETDEWEB)

Vetter, Jeffrey [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Georgia Inst. of Technology, Atlanta, GA (United States)

2007-08-01

Petascale computing systems will soon be available to the DOE science community. Recent studies in the productivity of HPC platforms point to better software environments as a key enabler to science on these systems. To prepare for the deployment and productive use of these petascale platforms, the DOE science and general HPC community must have the software development tools, such as performance analyzers and debuggers that meet application requirements for scalability, functionality, reliability, and ease of use. In this report, we identify and prioritize the research opportunities in the area of software development tools for high performance computing. To facilitate this effort, DOE hosted a group of 55 leading international experts in this area at the Software Development Tools for PetaScale Computing (SDTPC) Workshop, which was held in Washington, D.C. on August 1 and 2, 2007. Software development tools serve as an important interface between the application teams and the target HPC architectures. Broadly speaking, these roles can be decomposed into three categories: performance tools, correctness tools, and development environments. Accordingly, this SDTPC report has four technical thrusts: performance tools, correctness tools, development environment infrastructures, and scalable tool infrastructures. The last thrust primarily targets tool developers per se, rather than end users. Finally, this report identifies non-technical strategic challenges that impact most tool development. The organizing committee emphasizes that many critical areas are outside the scope of this charter; these important areas include system software, compilers, and I/O.

Towards a Theory of Affect and Software Developers' Performance

OpenAIRE

Graziotin, Daniel

2016-01-01

For more than thirty years, it has been claimed that a way to improve software developers' productivity and software quality is to focus on people. The underlying assumption seems to be that "happy and satisfied software developers perform better". More specifically, affects-emotions and moods-have an impact on cognitive activities and the working performance of individuals. Development tasks are undertaken heavily through cognitive processes, yet software engineering research (SE) lacks theo...

Software project management tools in global software development: a systematic mapping study.

Science.gov (United States)

Chadli, Saad Yasser; Idri, Ali; Ros, Joaquín Nicolás; Fernández-Alemán, José Luis; de Gea, Juan M Carrillo; Toval, Ambrosio

2016-01-01

Global software development (GSD) which is a growing trend in the software industry is characterized by a highly distributed environment. Performing software project management (SPM) in such conditions implies the need to overcome new limitations resulting from cultural, temporal and geographic separation. The aim of this research is to discover and classify the various tools mentioned in literature that provide GSD project managers with support and to identify in what way they support group interaction. A systematic mapping study has been performed by means of automatic searches in five sources. We have then synthesized the data extracted and presented the results of this study. A total of 102 tools were identified as being used in SPM activities in GSD. We have classified these tools, according to the software life cycle process on which they focus and how they support the 3C collaboration model (communication, coordination and cooperation). The majority of the tools found are standalone tools (77%). A small number of platforms (8%) also offer a set of interacting tools that cover the software development lifecycle. Results also indicate that SPM areas in GSD are not adequately supported by corresponding tools and deserve more attention from tool builders.

Application of software engineering to development of reactor-safety codes

International Nuclear Information System (INIS)

Wilburn, N.P.; Niccoli, L.G.

1980-11-01

As a result of the drastically increasing cost of software and the lack of an engineering approach, the technology of Software Engineering is being developed. Software Engineering provides an answer to the increasing cost of developing and maintaining software. It has been applied extensively in the business and aerospace communities and is just now being applied to the development of scientific software and, in particular, to the development of reactor safety codes at HEDL

Advanced software development workstation project: Engineering scripting language. Graphical editor

Science.gov (United States)

1992-01-01

Software development is widely considered to be a bottleneck in the development of complex systems, both in terms of development and in terms of maintenance of deployed systems. Cost of software development and maintenance can also be very high. One approach to reducing costs and relieving this bottleneck is increasing the reuse of software designs and software components. A method for achieving such reuse is a software parts composition system. Such a system consists of a language for modeling software parts and their interfaces, a catalog of existing parts, an editor for combining parts, and a code generator that takes a specification and generates code for that application in the target language. The Advanced Software Development Workstation is intended to be an expert system shell designed to provide the capabilities of a software part composition system.

Pragmatic quality metrics for evolutionary software development models

Science.gov (United States)

Royce, Walker

1990-01-01

Due to the large number of product, project, and people parameters which impact large custom software development efforts, measurement of software product quality is a complex undertaking. Furthermore, the absolute perspective from which quality is measured (customer satisfaction) is intangible. While we probably can't say what the absolute quality of a software product is, we can determine the relative quality, the adequacy of this quality with respect to pragmatic considerations, and identify good and bad trends during development. While no two software engineers will ever agree on an optimum definition of software quality, they will agree that the most important perspective of software quality is its ease of change. We can call this flexibility, adaptability, or some other vague term, but the critical characteristic of software is that it is soft. The easier the product is to modify, the easier it is to achieve any other software quality perspective. This paper presents objective quality metrics derived from consistent lifecycle perspectives of rework which, when used in concert with an evolutionary development approach, can provide useful insight to produce better quality per unit cost/schedule or to achieve adequate quality more efficiently. The usefulness of these metrics is evaluated by applying them to a large, real world, Ada project.

USE OF INFORMATION TECHNOLOGY IN RESEARCH WORK OF FUTURE SOFTWARE ENGINEERS

Directory of Open Access Journals (Sweden)

M.O. Vinnik

2014-04-01

Full Text Available The article describes practical cooperation experience of Kherson State University’s lecturers group and students on software creation for automation, selection and processing of information about the universities scientists publication on the Internet. Recently, much attention is paid to scientometric bases by scientific societies of Eastern Europe. Large number of countries creates their own scientometric bases, platforms and other services. Working on familiar projects the future software engineers can be ready to implement similar tasks as for own country and for the world leaders. The result of research group work should be creation of software tools to support the business processes of research activities at the university. The involvement of students in research work allows using their creativity and employment potential for solving urgent problems of university, raising research competence of students’ professional skills in computer science and software engineering, which are involved in design and development of real software product. Participation of students in each stage is essential element of research group work. While creating software, students receive not only theoretical and practical knowledge of research work but also enhance their professional competences, as projects implementation is the closest to the professional software engineer’s work.

Grounding our practice in nursing professional development.

Science.gov (United States)

Dickerson, Pamela S

2014-07-01

The Nursing Professional Development: Scope and Standards of Practice is foundational to the work of nurses in a continuing professional development role. Use of the practice and professional performance aspects of the standards supports both quality of learning activities and the continuous growth process of nurses engaged in this area of practice. Copyright 2014, SLACK Incorporated.

The Principal as Professional Development Leader

Science.gov (United States)

Lindstrom, Phyllis H.; Speck, Marsha

2004-01-01

Individual teachers have the greatest effect on student performance. Principals, as professional development leaders, are in the best position to provide teachers with the professional development strategies they need to improve skills and raise student achievement. This book guides readers through a step-by-step process to formulate, implement,…

Architecture design in global and model-centric software development

NARCIS (Netherlands)

Heijstek, Werner

2012-01-01

This doctoral dissertation describes a series of empirical investigations into representation, dissemination and coordination of software architecture design in the context of global software development. A particular focus is placed on model-centric and model-driven software development.

Professional Development in Technology at High Achieving Schools

Science.gov (United States)

Ryan, Kevin D.

2017-01-01

This study analyzed educators' perception of professional development offered through schools in the area of technology implementation and tried to define its perceived effectiveness in meeting the professional development conceptual framework defined by Gardner, Baker, Vogt, and Hodel in "Four Approaches to Professional Development".…

Direct Integration: Training Software Developers to Conduct Usability Evaluations

DEFF Research Database (Denmark)

Skov, Mikael B.; Stage, Jan

2008-01-01

is based on an empirical study where 36 teams with a total of 234 first-year university students on software development and design educations were trained in a simple approach for user-based website usability testing that was taught in a 40 hour course. This approach supported them in planning, conducting......Many improvements of the interplay between usability evaluation and software development rely either on better methods for conducting usability evaluations or on better formats for presenting evaluation results in ways that are useful for software designers and developers. Both approaches involve...... a complete division of work between developers and evaluators, which is an undesirable complexity for many software development projects. This paper takes a different approach by exploring to what extent software developers and designers can be trained to carry out their own usability evaluations. The paper...

Ragnarok: An Architecture Based Software Development Environment

OpenAIRE

Christensen, Henrik Bærbak

1999-01-01

The Ragnarok project is an experimental computer science project within the field of software development environments. Taking current problems in software engineering as starting point, a small set of hypotheses are proposed, outlining plausible solutions for problems concerning the management of the development process and its associated data, and outlining how these solutions can be supported directly in a development environment. These hypotheses are all deeply rooted in the viewpoint tha...

Lean principles applied to software development – avoiding waste

Directory of Open Access Journals (Sweden)

Ionel NAFTANAILA

2009-12-01

Full Text Available Under the current economic conditions many organizations strive to continue the trend towards adopting better software development processes, in order to take advantage of the numerous benefits that these can offer. Those benefits include quicker return on investment, better software quality, and higher customer satisfaction. To date, however, there is little body of research that can guide organizations in adopting modern software development practices, especially when it comes to Lean thinking and principles. To address this situation, the current paper identifies and structures the main wastes (or muda in Lean terms in software development as described by Lean principles, in an attempt to bring into researchers’ and practitioners’ attention Lean Software Development, a modern development methodology based on well-established practices such as Lean Manufacturing or Toyota Production System.

Teacher Professionalism on the Developing Children Creativier Professionalism on the Developing Children Creativity (Sociology of Education PerspectiveProfessionalism on the Developing Children Creativity (Sociology of Education Perspective

Directory of Open Access Journals (Sweden)

Ummi Nurul Muslimah

2016-07-01

Full Text Available This research is to study the concept of teachers’ professionalism and children creativity also the relation in sociology of educational perspective. This is a library research with a descriptive method. The writer collected the data from the writing sources published about some problems of teacher’s professionalism on the developing children creativity. Then, analyzing the thinking of every ideology and philosophy described clearly and completely, so the similarity and differences can be treated clearly by using the description of teacher professionalism on developing children creativity. The findings of this study showed that the relation between teacher professionalism and developing children creativity in sociology of education is every educator have an important role in children education, although in teaching learning process or in out class, educators have always supported and challenged abilities of the gift, talent and creativity. The reason is because the children are more often spend much time with teacher, so the teacher more to know and more responsible to their children.

Ethics and Morality in Software Development: A Developer's Perspective

Science.gov (United States)

Stephenson, James H.

2010-01-01

Computers and other digital devices have become ubiquitous in our lives. Almost all aspects of our lives are in part or wholly impacted by computers and the software that runs on them. Unknowingly, we are placing our livelihoods and even our lives in the hands unknown software developers. Ethical and moral decisions made during software…

Software Development Methods and Tools: a New Zealand study

OpenAIRE

Chris Phillips; Elizabeth Kemp; Duncan Hedderley

2005-01-01

This study is a more detailed follow-up to a preliminary investigation of the practices of software engineers in New Zealand. The focus of this study is on the methods and tools used by software developers in their current organisation. The project involved detailed questionnaires being piloted and sent out to several hundred software developers. A central part of the research involved the identification of factors affecting the use and take-up of existing software development tools in the wo...

Recommendations for the development of e-modules for the continuing professional development of European dentists.

Science.gov (United States)

Kavadella, A; Kossioni, A E; Tsiklakis, K; Cowpe, J; Bullock, A; Barnes, E; Bailey, S; Thomas, H; Thomas, R; Karaharju-Suvanto, T; Suomalainen, K; Kersten, H; Povel, E; Giles, M; Walmsley, D; Soboleva, U; Liepa, A; Akota, I

2013-05-01

To provide evidence-based and peer-reviewed recommendations for the development of dental continuing professional development (CPD) learning e-modules. The present recommendations are consensus recommendations of the DentCPD project team and were informed by a literature research, consultations from e-learning and IT expert, discussions amongst the participants attending a special interest group during the 2012 ADEE meeting, and feedback from the evaluation procedures of the exemplar e-module (as described in a companion paper within this Supplement). The main focus of these recommendations is on the courses and modules organised and offered by dental schools. E-modules for dental CPD, as well as for other health professionals' continuing education, have been implemented and evaluated for a number of years. Research shows that the development of e-modules is a team process, undertaken by academics, subject experts, pedagogists, IT and web designers, learning technologists and librarians. The e-module must have clear learning objectives (outcomes), addressing the learners' individual needs, and must be visually attractive, relevant, interactive, promoting critical thinking and providing feedback. The text, graphics and animations must support the objectives and enable the learning process by creating an attractive, easy to navigate and interactive electronic environment. Technology is usually a concern for learners and tutors; therefore, it must be kept simple and interoperable within different systems and software. The pedagogical and technological proficiency of educators is of paramount importance, yet remains a challenge in many instances. The development of e-courses and modules for dental CPD is an endeavour undertaken by a group of professionals. It must be underpinned by sound pedagogical and e-learning principles and must incorporate elements for effective visual learning and visual design and a simple, consistent technology. © 2013 John Wiley & Sons A/S.

Learning, Motivation, and Transfer: Successful Teacher Professional Development

Science.gov (United States)

McDonald, Lex

2012-01-01

In this article, I am concerned with three key issues of teacher professional development--teacher learning, motivation, and transfer of learning. Each issue has received minimal attention in teacher professional development literature. The three issues are discussed, and a model of an integrative professional development approach is outlined,…

A Padawan Programmer's Guide to Developing Software Libraries.

Science.gov (United States)

Yurkovich, James T; Yurkovich, Benjamin J; Dräger, Andreas; Palsson, Bernhard O; King, Zachary A

2017-11-22

With the rapid adoption of computational tools in the life sciences, scientists are taking on the challenge of developing their own software libraries and releasing them for public use. This trend is being accelerated by popular technologies and platforms, such as GitHub, Jupyter, R/Shiny, that make it easier to develop scientific software and by open-source licenses that make it easier to release software. But how do you build a software library that people will use? And what characteristics do the best libraries have that make them enduringly popular? Here, we provide a reference guide, based on our own experiences, for developing software libraries along with real-world examples to help provide context for scientists who are learning about these concepts for the first time. While we can only scratch the surface of these topics, we hope that this article will act as a guide for scientists who want to write great software that is built to last. Copyright © 2017 Elsevier Inc. All rights reserved.

Small is beautiful: customer driven software development

DEFF Research Database (Denmark)

Hansen, Henrik A.B.; Koch, Christian; Pleman, Allan

1999-01-01

to develop their software. In small software houses operating in markets with complex products such as ERP (enterprise resource planning) systems, networking is necessary in order to gain the needed knowledge and resources in the production development process. Network is not seen as a magic word but leads......Summary form only given. The topics addressed in this paper is how networking can be used as a way for small software houses to enhances their innovative capabilities by using different kinds of collaboration in order to overcome the problems of lacking knowledge as well as resources in order...

Prometheus Reactor I&C Software Development Methodology, for Action

Energy Technology Data Exchange (ETDEWEB)

T. Hamilton

2005-07-30

The purpose of this letter is to submit the Reactor Instrumentation and Control (I&C) software life cycle, development methodology, and programming language selections and rationale for project Prometheus to NR for approval. This letter also provides the draft Reactor I&C Software Development Process Manual and Reactor Module Software Development Plan to NR for information.

A Padawan Programmer's Guide to Developing Software Libraries

DEFF Research Database (Denmark)

Yurkovich, James T.; Yurkovich, Benjamin J.; Dräger, Andreas

2017-01-01

/Shiny, that make it easier to develop scientific software and by open-source licenses that make it easier to release software. But how do you build a software library that people will use? And what characteristics do the best libraries have that make them enduringly popular? Here, we provide a reference guide......With the rapid adoption of computational tools in the life sciences, scientists are taking on the challenge of developing their own software libraries and releasing them for public use. This trend is being accelerated by popular technologies and platforms, such as GitHub, Jupyter, R......, based on our own experiences, for developing software libraries along with real-world examples to help provide context for scientists who are learning about these concepts for the first time. While we can only scratch the surface of these topics, we hope that this article will act as a guide...

Becoming Predictably Adaptable in Software Development

Directory of Open Access Journals (Sweden)

Michael Vakoc

2017-10-01

Full Text Available It’s difficult to state exact timelines in software development and it is even more difficult to say when features that users want will be delivered. We propose changes to current software development methodologies that enable companies to be predictably adaptable and deliver both on time and what customer asked for. We do so through research of current literature, interviews and personal experience working at an international company that builds products for millions of customers and is facing exactly the challenges described above.

Estimation of Remained defects in a Safety-Critical Software using Bayesian Belief Network of Software Development Life Cycle

International Nuclear Information System (INIS)

Lee, Seung Jun; Jung, Wondea Jung

2015-01-01

Some researchers recognized Bayesian belief network (BBN) method to be a promising method of quantifying software reliability. Brookhaven National Laboratory (BNL) comprehensively reviewed various quantitative software reliability methods to identify the most promising methods for use in probabilistic safety assessments (PSAs) of digital systems of NPPs against a set of the most desirable characteristics developed therein. BBNs are recognized as a promising way of quantifying software reliability and are useful for integrating many aspects of software engineering and quality assurance. The method explicitly incorporates important factors relevant to reliability, such as the quality of the developer, the development process, problem complexity, testing effort, and the operation environment. In this work, a BBN model was developed to estimate the number of remained defects in a safety-critical software based on the quality evaluation of software development life cycle (SDLC). Even though a number of software reliability evaluation methods exist, none of them can be applicable to the safety-critical software in an NPP because software quality in terms of PDF is required for the PSA

Attacking IoT with Software defined radio

CERN Multimedia

CERN. Geneva

2015-01-01

About the speaker Jonathan Andersson is an engineering professional with more than 20 years of experience in a range of engineering disciplines including software development, electronic design, FPGA & PCB design, reverse engineering, patent development, and engineering team / executive management. He has domain expertise in embedded systems, information security & real-time transaction processing systems, ...

Empowering global software development with business intelligence

OpenAIRE

Maté Morga, Alejandro; Trujillo Mondéjar, Juan Carlos; García, Félix; Serrano Martín, Manuel; Piattini, Mario

2016-01-01

Context: Global Software Development (GSD) allows companies to take advantage of talent spread across the world. Most research has been focused on the development aspect. However, little if any attention has been paid to the management of GSD projects. Studies report a lack of adequate support for management’s decisions made during software development, further accentuated in GSD since information is scattered throughout multiple factories, stored in different formats and standards. Objective...

Adopting to Agile Software Development

Directory of Open Access Journals (Sweden)

Linkevics Gusts

2014-12-01

Full Text Available Agile software development can be made successful, but there is no well-defined way how to achieve this. The problem is that the successful adoption of agile methods and practices is a complex process and this process should be customizable for a particular organization or a team. This research focuses on identification of agile methods and practices. Result of the research is the ranking of agile methods, practices and their usage trends. As some terms of agile software development are interpreted differently in different organizations and teams, terminology used is analyzed. Results of the research can be used as a reference material for those who are planning to adopt agile methods or are looking for the next agile practice to implement. Results will be used for the development of an expert system to support agile adoption.

Development of Flexible Software Process Lines with Variability Operations

DEFF Research Database (Denmark)

Schramm, Joachim; Dohrmann, Patrick; Kuhrmann, Marco

2015-01-01

families of processes and, as part of this, variability operations provide means to modify and reuse pre-defined process assets. Objective: Our goal is to evaluate the feasibility of variability operations to support the development of flexible software process lines. Method: We conducted a longitudinal......Context: Software processes evolve over time and several approaches were proposed to support the required flexibility. Yet, little is known whether these approaches sufficiently support the development of large software processes. A software process line helps to systematically develop and manage...

SCaN Testbed Software Development and Lessons Learned

Science.gov (United States)

Kacpura, Thomas J.; Varga, Denise M.

2012-01-01

National Aeronautics and Space Administration (NASA) has developed an on-orbit, adaptable, Software Defined Radio (SDR)Space Telecommunications Radio System (STRS)-based testbed facility to conduct a suite of experiments to advance technologies, reduce risk, and enable future mission capabilities on the International Space Station (ISS). The SCAN Testbed Project will provide NASA, industry, other Government agencies, and academic partners the opportunity to develop and field communications, navigation, and networking technologies in the laboratory and space environment based on reconfigurable, SDR platforms and the STRS Architecture.The SDRs are a new technology for NASA, and the support infrastructure they require is different from legacy, fixed function radios. SDRs offer the ability to reconfigure on-orbit communications by changing software for new waveforms and operating systems to enable new capabilities or fix any anomalies, which was not a previous option. They are not stand alone devices, but required a new approach to effectively control them and flow data. This requires extensive software to be developed to utilize the full potential of these reconfigurable platforms. The paper focuses on development, integration and testing as related to the avionics processor system, and the software required to command, control, monitor, and interact with the SDRs, as well as the other communication payload elements. An extensive effort was required to develop the flight software and meet the NASA requirements for software quality and safety. The flight avionics must be radiation tolerant, and these processors have limited capability in comparison to terrestrial counterparts. A big challenge was that there are three SDRs onboard, and interfacing with multiple SDRs simultaneously complicatesd the effort. The effort also includes ground software, which is a key element for both the command of the payload, and displaying data created by the payload. The verification of

Model Driven Software Development for Agricultural Robotics

DEFF Research Database (Denmark)

Larsen, Morten

The design and development of agricultural robots, consists of both mechan- ical, electrical and software components. All these components must be de- signed and combined such that the overall goal of the robot is fulfilled. The design and development of these systems require collaboration between...... processing, control engineering, etc. This thesis proposes a Model-Driven Software Develop- ment based approach to model, analyse and partially generate the software implementation of a agricultural robot. Furthermore, Guidelines for mod- elling the architecture of an agricultural robots are provided......, assisting with bridging the different engineering disciplines. Timing play an important role in agricultural robotic applications, synchronisation of robot movement and implement actions is important in order to achieve precision spraying, me- chanical weeding, individual feeding, etc. Discovering...

Persona Usage in Software Development: Advantages and Obstacles

DEFF Research Database (Denmark)

Billestrup, Jane; Stage, Jan; Nielsen, Lene

2014-01-01

The Personas technique has been promoted as a strong tool for providing software developers with a better understanding of the prospective users of their software. This paper reports from a questionnaire survey regarding knowledge about Personas and their usage in software development companies....... The questionnaire survey was conducted in a limited geographical area to establish the extent of Personas usage within all companies in the chosen region and determine whether software development companies used Personas during the development process. Several issues were identified as reasons for either not using...... the technique or for poor application of it. The study showed that 55% of the respondents had never heard about Personas. Among those who had heard about the Personas technique, the following obstacles towards usage of the technique were identified: Lack of knowledge of the technique, lack of resources (time...

Built To Last: Using Iterative Development Models for Sustainable Scientific Software Development

Science.gov (United States)

Jasiak, M. E.; Truslove, I.; Savoie, M.

2013-12-01

In scientific research, software development exists fundamentally for the results they create. The core research must take focus. It seems natural to researchers, driven by grant deadlines, that every dollar invested in software development should be used to push the boundaries of problem solving. This system of values is frequently misaligned with those of the software being created in a sustainable fashion; short-term optimizations create longer-term sustainability issues. The National Snow and Ice Data Center (NSIDC) has taken bold cultural steps in using agile and lean development and management methodologies to help its researchers meet critical deadlines, while building in the necessary support structure for the code to live far beyond its original milestones. Agile and lean software development and methodologies including Scrum, Kanban, Continuous Delivery and Test-Driven Development have seen widespread adoption within NSIDC. This focus on development methods is combined with an emphasis on explaining to researchers why these methods produce more desirable results for everyone, as well as promoting developers interacting with researchers. This presentation will describe NSIDC's current scientific software development model, how this addresses the short-term versus sustainability dichotomy, the lessons learned and successes realized by transitioning to this agile and lean-influenced model, and the current challenges faced by the organization.

Professional Development of Novice Special Education Teachers

Directory of Open Access Journals (Sweden)

Silmara de Oliveira Gomes Papi

2018-06-01

Full Text Available The professional development of novice teachers in the profession and in special education is poorly understood, despite its relevance to the improvement of teaching. This study analyzes the challenges faced by such teachers with a view to understanding their professional development. The participants in the research were teachers of classrooms equipped with multifunctional resources (SRM in state schools. The research follows a critical-dialectic approach and a qualitative focus. The results indicate deficiencies in the professional development of novices, who experience difficulties related to teaching and bureaucracy, despite having specific training in the area. They also feel alienated in the schools and seek alternatives to fill existing gaps related to their professional practice.

Distance learning: the future of continuing professional development.

Science.gov (United States)

Southernwood, Julie

2008-10-01

The recent development of a market economy in higher education has resulted in the need to tailor the product to the customers, namely students, employers and commissioning bodies. Distance learning is an opportunity for nurse educators and institutions to address marketing initiatives and develop a learning environment in order to enhance continuing professional development. It provides options for lifelong learning for healthcare professionals--including those working in community settings--that is effective and cost efficient. Development of continuing professional development programmes can contribute to widening the participation of community practitioners in lifelong learning, practice and role development. This paper considers the opportunities that web-based and online education programmes can provide community practitioners to promote professional skills while maintaining a work-life balance, and the role of the lecturer in successfully supporting professionals on web-based learning programmes.

Development of Agile Practices in Romanian Software Community

Directory of Open Access Journals (Sweden)

Eduard BUDACU

2017-01-01

Full Text Available Agile Software Development (ASD promotes flexibility to change and emphasis the importance of individuals and interactions in producing software. The study presents the development of agile practices in Romanian software community. A literature review is conducted and the main agile methods are described. The characteristics of Romanian ICT sector is presented in relation with agile methodology. Practices are identified by a survey and an analysis on the groups of interests formed on Meetup website is performed. Future directions and development of agile practices is evaluated.

Applying CASE Tools for On-Board Software Development

Science.gov (United States)

Brammer, U.; Hönle, A.

For many space projects the software development is facing great pressure with respect to quality, costs and schedule. One way to cope with these challenges is the application of CASE tools for automatic generation of code and documentation. This paper describes two CASE tools: Rhapsody (I-Logix) featuring UML and ISG (BSSE) that provides modeling of finite state machines. Both tools have been used at Kayser-Threde in different space projects for the development of on-board software. The tools are discussed with regard to the full software development cycle.

Lean Development with the Morpheus Simulation Software

Science.gov (United States)

Brogley, Aaron C.

2013-01-01

The Morpheus project is an autonomous robotic testbed currently in development at NASA's Johnson Space Center (JSC) with support from other centers. Its primary objectives are to test new 'green' fuel propulsion systems and to demonstrate the capability of the Autonomous Lander Hazard Avoidance Technology (ALHAT) sensor, provided by the Jet Propulsion Laboratory (JPL) on a lunar landing trajectory. If successful, these technologies and lessons learned from the Morpheus testing cycle may be incorporated into a landing descent vehicle used on the moon, an asteroid, or Mars. In an effort to reduce development costs and cycle time, the project employs lean development engineering practices in its development of flight and simulation software. The Morpheus simulation makes use of existing software packages where possible to reduce the development time. The development and testing of flight software occurs primarily through the frequent test operation of the vehicle and incrementally increasing the scope of the test. With rapid development cycles, risk of loss of the vehicle and loss of the mission are possible, but efficient progress in development would not be possible without that risk.

From Software Development to Software Assembly

NARCIS (Netherlands)

Sneed, Harry M.; Verhoef, Chris

2016-01-01

The lack of skilled programming personnel and the growing burden of maintaining customized software are forcing organizations to quit producing their own software. It's high time they turned to ready-made, standard components to fulfill their business requirements. Cloud services might be one way to

Software Development Methods and Tools: a New Zealand study

Directory of Open Access Journals (Sweden)

Chris Phillips

2005-05-01

Full Text Available This study is a more detailed follow-up to a preliminary investigation of the practices of software engineers in New Zealand. The focus of this study is on the methods and tools used by software developers in their current organisation. The project involved detailed questionnaires being piloted and sent out to several hundred software developers. A central part of the research involved the identification of factors affecting the use and take-up of existing software development tools in the workplace. The full spectrum of tools from fully integrated I-CASE tools to individual software applications, such as drawing tools was investigated. This paper describes the project and presents the findings.

77 FR 50724 - Developing Software Life Cycle Processes for Digital Computer Software Used in Safety Systems of...

Science.gov (United States)

2012-08-22

... review of applications for permits and licenses. The DG entitled ``Developing Software Life Cycle... NUCLEAR REGULATORY COMMISSION [NRC-2012-0195] Developing Software Life Cycle Processes for Digital Computer Software Used in Safety Systems of Nuclear Power Plants AGENCY: Nuclear Regulatory Commission...

Continuing Professional Development (CPD) of the nuclear and radiation professional engineers

International Nuclear Information System (INIS)

Sasaki, Satoru

2016-01-01

Professional Engineer is the national qualification stipulated by the Professional Engineer Act. A Professional Engineer in this Act means a person who conducts business on matters of planning, research, design, analysis, testing, evaluation or guidance thereof, which requires application of extensive scientific and technical expertise, and has three obligation and two responsibility related to engineer ethic. A technical discipline for nuclear and radiation technology in 2004, was established for the purpose of upgrading the skills of engineers in nuclear technology fields, utilizing their ability in nuclear safety regulation fields, and further strengthening safety management system in each entity. The activity of the nuclear and radiation professional engineers for the past 10 years was evaluated. For the next ten years, awareness of the role of the professional engineer to talk with general public is needed, and it is important to continue professional development. (author)

Educational Affordances and Learning Design in Music Software Development

Science.gov (United States)

Cheng, Lee; Leong, Samuel

2017-01-01

Although music software has become increasingly affordable and widely adopted in today's classrooms, concerns have been raised about a lack of consideration for users' needs during the software development process. This paper examines intra- and inter-sectoral communication pertaining to software development and music education to shed light on…

Developing a Physician׳s Professional Identity Through Medical Education.

Science.gov (United States)

Olive, Kenneth E; Abercrombie, Caroline L

2017-02-01

Professionalism represents a fundamental characteristic of physicians. Professional organizations have developed professionalism competencies for physicians and medical students. The aim of teaching medical professionalism is to ensure the development of a professional identity in medical students. Professional identity formation is a process developed through teaching principles and appropriate behavioral responses to the stresses of being a physician. Addressing lapses and critical reflection is an important part of the educational process. The "hidden curriculum" within an institution plays an important role in professional identity formation. Assessment of professionalism involves multiple mechanisms. Steps in remediating professionalism lapses include (1) initial assessment, (2) diagnosis of problems and development of an individualized learning plan, (3) instruction encompassing practice, feedback and reflection and (4) reassessment and certification of competence. No reliable outcomes data exist regarding the effectiveness of different remediation strategies. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

Software certification: the history of formation and development

International Nuclear Information System (INIS)

Gordon, B.G.

2016-01-01

The author describes in detail the history of the creation, formation and development of the software certification system in Russia, determines the prospects and directions for developing the verification and certification of the software for the country's nuclear power industry [ru

Component-based development of software language engineering tools

NARCIS (Netherlands)

Ssanyu, J.; Hemerik, C.

2011-01-01

In this paper we outline how Software Language Engineering (SLE) could benefit from Component-based Software Development (CBSD) techniques and present an architecture aimed at developing a coherent set of lightweight SLE components, fitting into a general-purpose component framework. In order to

Embracing Open Software Development in Solar Physics

Science.gov (United States)

Hughitt, V. K.; Ireland, J.; Christe, S.; Mueller, D.

2012-12-01

We discuss two ongoing software projects in solar physics that have adopted best practices of the open source software community. The first, the Helioviewer Project, is a powerful data visualization tool which includes online and Java interfaces inspired by Google Maps (tm). This effort allows users to find solar features and events of interest, and download the corresponding data. Having found data of interest, the user now has to analyze it. The dominant solar data analysis platform is an open-source library called SolarSoft (SSW). Although SSW itself is open-source, the programming language used is IDL, a proprietary language with licensing costs that are prohibative for many institutions and individuals. SSW is composed of a collection of related scripts written by missions and individuals for solar data processing and analysis, without any consistent data structures or common interfaces. Further, at the time when SSW was initially developed, many of the best software development processes of today (mirrored and distributed version control, unit testing, continuous integration, etc.) were not standard, and have not since been adopted. The challenges inherent in developing SolarSoft led to a second software project known as SunPy. SunPy is an open-source Python-based library which seeks to create a unified solar data analysis environment including a number of core datatypes such as Maps, Lightcurves, and Spectra which have consistent interfaces and behaviors. By taking advantage of the large and sophisticated body of scientific software already available in Python (e.g. SciPy, NumPy, Matplotlib), and by adopting many of the best practices refined in open-source software development, SunPy has been able to develop at a very rapid pace while still ensuring a high level of reliability. The Helioviewer Project and SunPy represent two pioneering technologies in solar physics - simple yet flexible data visualization and a powerful, new data analysis environment. We

Patterns in Software Development

DEFF Research Database (Denmark)

Corry, Aino Vonge

the university and I entered a project to industry within Center for Object Technology (COT). I focused on promoting the pattern concept to the Danish software industry in order to help them take advantage of the benefits of applying patterns in system development. In the obligatory stay abroad, I chose to visit...

Teacher Professional Development Strategies in Australian Government and Professional Associations Documents

Science.gov (United States)

Kostina, Ludmyla

2015-01-01

Teacher in Australia is determined as an active participant of professional community with high level of collaboration, professional development coherent activities and collaborative learning practice. Thus, teacher quality is one of critical factors affecting student outcomes. The article touches upon the issue of the potential to improve…

System approach to development of professional competence of ...

African Journals Online (AJOL)

This article examines the issue of developing the professional competence of students and managers with the use of acme logical technologies. The influence of acme logical technologies, which are used in professional-oriented creative projects, is regarded, considering its effect on the development of professional ...

Software development tools using GPGPU potentialities

International Nuclear Information System (INIS)

Dudnik, V.A.; Kudryavtsev, V.I.; Sereda, T.M.; Us, S.A.; Shestakov, M.V.

2011-01-01

The paper deals with potentialities of various up-to-date software development tools for making use of graphic processor (GPU) parallel computing resources. Examples are given to illustrate the use of present-day software tools for the development of applications and realization of algorithms for scientific-technical calculations performed by GPGPU. The paper presents some classes of hard mathematical problems of scientific-technical calculations, for which the GPGPU can be efficiently used. is possible. To reduce the time of calculation program development with the use of GPGPU capabilities, various dedicated programming systems and problem-oriented subroutine libraries are recommended. Performance parameters when solving the problems with and without the use of GPGPU potentialities are compared.

Career advancement and professional development in nursing.

Science.gov (United States)

Adeniran, Rita K; Smith-Glasgow, Mary Ellen; Bhattacharya, Anand; Xu, Yu

2013-01-01

Excellence underscores the need for nurses to keep their skills and competencies current through participation in professional development and career advancement. Evidence suggests that internationally educated nurses (IENs) progress relatively slowly through the career ladder and participate less in professional development compared with nurses educated in the United States (UENs). Mentorship and self-efficacy are considered major determinants of career advancement. The aim of the study was to understand the differences in levels of mentorship function and self-efficacy as well as the differences in participation in professional development and career advancement between UENs and IENs. A descriptive survey design was implemented using a Web-based survey. Significant disparities were noted in the role model function of mentoring and some professional development and career advancement measures between UENs and IENs. Mentorship is essential for professional growth. Sociodemographic characteristics of mentors are important because mentors are role models. Standardized career advancement structures are needed to promote professional growth. Published by Mosby, Inc.

Professional development as learning in relationships

OpenAIRE

Noworolnik-Mastalska, Monika

2013-01-01

The article presents a clasification of selected leading conceptions within professional development, using socio-cultural perspective of learning in different relationships. Beside drawing on the classical social theory of learning through interactions with others, another dimensions of learning are added: related to the self, personal dimension of learning through professional identity development and societal dimension, where learning results from the ability to respond comprehensively to ...

Software development with C++ maximizing reuse with object technology

CERN Document Server

Nielsen, Kjell

2014-01-01

Software Development with C++: Maximizing Reuse with Object Technology is about software development and object-oriented technology (OT), with applications implemented in C++. The basis for any software development project of complex systems is the process, rather than an individual method, which simply supports the overall process. This book is not intended as a general, all-encompassing treatise on OT. The intent is to provide practical information that is directly applicable to a development project. Explicit guidelines are offered for the infusion of OT into the various development phases.

A study on methodological of software development for HEP

International Nuclear Information System (INIS)

Ding Yuzheng; Dai Guiliang

1999-01-01

The HEP related software system is a large one. It comprises mainly detector simulation software, DAQ software and offline system. The author discusses the advantages of OO object oriented methodologies applying to such software system, and the basic strategy for the usage of OO methodologies, languages and tools in the development of the HEP related software are given

Instructional Technology Professional Development Evaluation: Developing a High Quality Model

Science.gov (United States)

Gaytan, Jorge A.; McEwen, Beryl C.

2010-01-01

Background: The literature contains very few studies that focused on evaluating the impact of professional development activities on student learning. And, many of these studies failed to determine whether the professional development activities met their primary goal--to improve the learning process. Purpose: The purpose of this study was to use…

Development of the Professional Self-Care Scale.

Science.gov (United States)

Dorociak, Katherine E; Rupert, Patricia A; Bryant, Fred B; Zahniser, Evan

2017-04-01

In recent years, there has been an increased emphasis on the importance of self-care for psychologists and other mental health professionals. With the growth of positive psychology and preventive medicine, self-care is an emerging topic, promulgated as a means of avoiding the adverse effects of stress and promoting professional functioning and well-being. However, the research on self-care is limited because of the lack of an empirically based, psychometrically sound measure of this construct. Thus, the purpose of this project was to develop a measure of professional self-care. Professional psychologists were the focus of study, with the goal being to develop a measure that can be used in this population and similar groups of professionals. Based on expert feedback and a preliminary study of 422 licensed psychologists in Illinois, a 5-factor, 21-item scale was created. Factor analysis identified the following self-care factors: Professional Support, Professional Development, Life Balance, Cognitive Awareness, and Daily Balance. Preliminary analyses provided initial support for the validity of the 5 factors. A follow-up study was conducted with a second sample of clinical psychologists. The 5-factor structure provided a good fit to the data with the second sample. Thus, based on factor analysis and validity data, a 5-factor, 21-item Professional Self-Care Scale was established for further study and use in future research. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Developing a software for removable partial denture design: Part II: Introduction of RPD graph software

Directory of Open Access Journals (Sweden)

Nejatidanesh F

2007-06-01

Full Text Available Background and Aim: Designing removable partial dentures is one of the most important phases of prosthetic treatments. Computer can be used to facilitate and increase accuracy of removable partial denture design. The aim of this study was to develop a software for removable partial denture design.Materials and Methods: A questionnaire (discussed in part I and major textbooks, were used to determine the design rules.  The software (RPD Graph was developed using Visual C++ and Maryam program. The RPD Graph can determine the classification of partial edentulous arch. With defining the missing teeth and providing data about prognosis and conditions of abutment teeth, the removable partial design will be developed by RPD Graph. This software is a knowledge-based system which has specific characteristics. It can be used as an educational tool for teaching RPD design and as a clinical tool for supporting clinician's decision. In addition it can be developed to more complete softwares.

Use of Social Media for Professional Development by Health Care Professionals: A Cross-Sectional Web-Based Survey

Science.gov (United States)

2016-01-01

Background Social media can be used in health care settings to enhance professional networking and education; patient communication, care, and education; public health programs; organizational promotion; and research. Objective The aim of this study was to explore the use of social media networks for the purpose of professional development among health care professionals in Saudi Arabia using a purpose-designed Web-based survey. Methods A cross-sectional web-based survey was undertaken. A link to the survey was posted on the investigator’s personal social media accounts including Twitter, LinkedIn, and WhatsApp. Results A total of 231 health care professionals, who are generally social media users, participated in the study. Of these professionals, 70.6% (163/231) use social media for their professional development. The social media applications most frequently used, in the descending order, for professional development were Twitter, YouTube, Instagram, Facebook, Snapchat, and LinkedIn. The majority of respondents used social media for professional development irrespective of their age group, with the highest proportion seen in those aged 20-30 years. Social media were perceived as being most beneficial for professional development in terms of their impact on the domains of knowledge and problem solving and least helpful for enhancing clinical skills. Twitter was perceived as the most helpful type of social media for all domains listed. Respondents most frequently reported that social media were useful for professional development for the reasons of knowledge exchange and networking. Conclusions Social media are frequently used by health care professionals in Saudi Arabia for the purposes of professional development, with Twitter most frequently used for this purpose. These findings suggest that social media networks can be powerful tools for engaging health care professionals in their professional development. PMID:27731855

Use of Social Media for Professional Development by Health Care Professionals: A Cross-Sectional Web-Based Survey.

Science.gov (United States)

Alsobayel, Hana

2016-09-12

Social media can be used in health care settings to enhance professional networking and education; patient communication, care, and education; public health programs; organizational promotion; and research. The aim of this study was to explore the use of social media networks for the purpose of professional development among health care professionals in Saudi Arabia using a purpose-designed Web-based survey. A cross-sectional web-based survey was undertaken. A link to the survey was posted on the investigator's personal social media accounts including Twitter, LinkedIn, and WhatsApp. A total of 231 health care professionals, who are generally social media users, participated in the study. Of these professionals, 70.6% (163/231) use social media for their professional development. The social media applications most frequently used, in the descending order, for professional development were Twitter, YouTube, Instagram, Facebook, Snapchat, and LinkedIn. The majority of respondents used social media for professional development irrespective of their age group, with the highest proportion seen in those aged 20-30 years. Social media were perceived as being most beneficial for professional development in terms of their impact on the domains of knowledge and problem solving and least helpful for enhancing clinical skills. Twitter was perceived as the most helpful type of social media for all domains listed. Respondents most frequently reported that social media were useful for professional development for the reasons of knowledge exchange and networking. Social media are frequently used by health care professionals in Saudi Arabia for the purposes of professional development, with Twitter most frequently used for this purpose. These findings suggest that social media networks can be powerful tools for engaging health care professionals in their professional development.

Applying Quality Costs in a Software Development Environment

Directory of Open Access Journals (Sweden)

I.P. Hollingsworth

1999-05-01

Full Text Available This paper shows how Quality Costs can be a measure of software quality. The relationship between Quality Costs and other software quality metrics is briefly explained, and software development oriented versions of the two principal Quality Cost models are described. Finally the paper discusses the major issues involved in setting up a software Quality Cost programme. The concepts are based on previous research on Quality Costs in manufacturing, coupled with work on software metrics and the work currently being undertaken by the authors in a number of industries.

Faculty Professional Development for Quality Online Teaching

Science.gov (United States)

Alexiou-Ray, Jennifer; Bentley, Courtney C.

2015-01-01

Meaningful technology use in education continues to improve given an increase in access to available technologies and professional development. For educators, professional development has focused on approaches for technology use that foster content-specific best practices and improve student learning in traditional classroom formats. Meaningful…

Post-Modern Software Development

Science.gov (United States)

Filman, Robert E.

2005-01-01

The history of software development includes elements of art, science, engineering, and fashion(though very little manufacturing). In all domains, old ideas give way or evolve to new ones: in the fine arts, the baroque gave way to rococo, romanticism, modernism, postmodernism, and so forth. What is the postmodern programming equivalent? That is, what comes after object orientation?

Epistemic Communities, Situated Learning and Open Source Software Development

DEFF Research Database (Denmark)

Edwards, Kasper

2001-01-01

This paper analyses open source software (OSS) development as an epistemic community where each individual project is perceived as a single epistemic community. OSS development is a learning process where the involved parties contribute to, and learn from the community. It is discovered that theory...... of epistemic communities does indeed contribute to the understanding of open source software development. But, the important learning process of open source software development is not readily explained. The paper then introduces situated learning and legitimate peripheral participation as theoretical...

Dependability modeling and assessment in UML-based software development.

Science.gov (United States)

Bernardi, Simona; Merseguer, José; Petriu, Dorina C

2012-01-01

Assessment of software nonfunctional properties (NFP) is an important problem in software development. In the context of model-driven development, an emerging approach for the analysis of different NFPs consists of the following steps: (a) to extend the software models with annotations describing the NFP of interest; (b) to transform automatically the annotated software model to the formalism chosen for NFP analysis; (c) to analyze the formal model using existing solvers; (d) to assess the software based on the results and give feedback to designers. Such a modeling→analysis→assessment approach can be applied to any software modeling language, be it general purpose or domain specific. In this paper, we focus on UML-based development and on the dependability NFP, which encompasses reliability, availability, safety, integrity, and maintainability. The paper presents the profile used to extend UML with dependability information, the model transformation to generate a DSPN formal model, and the assessment of the system properties based on the DSPN results.

Open source software development : some historical perspectives

NARCIS (Netherlands)

Nuvolari, A.

2005-01-01

In this paper we suggest that historical studies of technology can help us to account for some, perplexing (at least for traditional economic reasoning) features of open source software development. From a historical perspective, open source software seems to be a particular case of what Robert C.

Open source software development : some historical perspectives

NARCIS (Netherlands)

Nuvolari, A.

2003-01-01

In this paper we suggest that historical studies of technology can help us to account for some, perplexing (at least for traditional economic reasoning) features of open source software development. When looked in historical perspective, open source software seems to be a particular case of what

Application of software engineering to development of reactor safety codes

International Nuclear Information System (INIS)

Wilburn, N.P.; Niccoli, L.G.

1981-01-01

Software Engineering, which is a systematic methodology by which a large scale software development project is partitioned into manageable pieces, has been applied to the development of LMFBR safety codes. The techniques have been applied extensively in the business and aerospace communities and have provided an answer to the drastically increasing cost of developing and maintaining software. The five phases of software engineering (Survey, Analysis, Design, Implementation, and Testing) were applied in turn to development of these codes, along with Walkthroughs (peer review) at each stage. The application of these techniques has resulted in SUPERIOR SOFTWARE which is well documented, thoroughly tested, easy to modify, easier to use and maintain. The development projects have resulted in lower overall cost. (orig.) [de

The effect of Cardiac Arrhythmias Simulation Software on the nurses' learning and professional development.

Science.gov (United States)

Bazrafkan, Leila; Hemmati, Mehdi

2018-04-01

One of the important tasks of nurses in intensive care unit is interpretation of ECG. The use of training simulator is a new paradigm in the age of computers. This study was performed to evaluate the impact of cardiac arrhythmias simulator software on nurses' learning in the subspecialty Vali-Asr Hospital in 2016. This study was conducted by quasi-experimental randomized Salomon four group design with the participation of 120 nurses in subspecialty Vali-Asr Hospital in Tehran, Iran in 2016 that were selected purposefully and allocated in 4 groups. By this design other confounding factors such as the prior information, maturation and the role of sex and age were controlled by Solomon 4 design. The valid and reliable multiple choice test tools were used to gather information; the validity of the test was approved by experts and its reliability was obtained by Cronbach's alpha coefficient 0.89. At first, the knowledge and skills of the participants were assessed by a pre-test; following the educational intervention with cardiac arrhythmias simulator software during 14 days in ICUs, the mentioned factors were measured for the two groups again by a post-test in the four groups. Data were analyzed using the two way ANOVA. The significance level was considered as ptest results, using cardiac arrhythmias simulator software as an intervention was effective in the nurses' learning since a significant difference was found between pre-test and post-test in the first group (ptest showed that there was no interaction between pre-test and intervention in all of the three knowledge areas of cardiac arrhythmias, their treatments and their diagnosis (P>0.05). The use of software-based simulator for cardiac arrhythmias was effective in nurses' learning in light of its attractive components and interactive method. This intervention increased the knowledge of the nurses in cognitive domain of cardiac arrhythmias in addition to their diagnosis and treatment. Also, the package can be

New technologies for supporting real-time on-board software development

Science.gov (United States)

Kerridge, D.

1995-03-01

The next generation of on-board data management systems will be significantly more complex than current designs, and will be required to perform more complex and demanding tasks in software. Improved hardware technology, in the form of the MA31750 radiation hard processor, is one key component in addressing the needs of future embedded systems. However, to complement these hardware advances, improved support for the design and implementation of real-time data management software is now needed. This will help to control the cost and risk assoicated with developing data management software development as it becomes an increasingly significant element within embedded systems. One particular problem with developing embedded software is managing the non-functional requirements in a systematic way. This paper identifies how Logica has exploited recent developments in hard real-time theory to address this problem through the use of new hard real-time analysis and design methods which can be supported by specialized tools. The first stage in transferring this technology from the research domain to industrial application has already been completed. The MA37150 Hard Real-Time Embedded Software Support Environment (HESSE) is a loosely integrated set of hardware and software tools which directly support the process of hard real-time analysis for software targeting the MA31750 processor. With further development, this HESSE promises to provide embedded system developers with software tools which can reduce the risks associated with developing complex hard real-time software. Supported in this way by more sophisticated software methods and tools, it is foreseen that MA31750 based embedded systems can meet the processing needs for the next generation of on-board data management systems.

Design and Implementation of a Professional Development Course Series.

Science.gov (United States)

Welch, Beth; Spooner, Joshua J; Tanzer, Kim; Dintzner, Matthew R

2017-12-01

Objective. To design and implement a longitudinal course series focused on professional development and professional identity formation in pharmacy students at Western New England University. Methods. A four-year, theme-based course series was designed to sequentially and longitudinally impart the values, attributes, and characteristics of a professional pharmacist. Requirements of the course include: goal planning and reflective assignments, submission of "Best Works," attendance at professional meetings, completion of service hours, annual completion of a Pharmacy Professionalism Instrument, attendance at Dean's Seminar, participation in roundtable discussions, and maintenance of an electronic portfolio. Though the Professional Development course series carries no credit, these courses are progression requirements and students are assessed on a pass/fail basis. Results. Course pass rates in the 2015-2016 academic year for all four classes were 99% to 100%, suggesting the majority of students take professional development seriously and are achieving the intended outcomes of the courses. Conclusion. A professional development course series was designed and implemented in the new Doctor of Pharmacy program at Western New England University to enhance the professional identity formation of students.

An Ontology for a TripTych Formal Software Development

DEFF Research Database (Denmark)

Bjørner, Dines

2003-01-01

An ontology, ie., a formalised set of strongly interrelated definitions, is given for an approach to software development that spans domain engineering, requirements engineering and software design - and which is otherwise based on a judicious use of both informal and formal, mathematics-based te......An ontology, ie., a formalised set of strongly interrelated definitions, is given for an approach to software development that spans domain engineering, requirements engineering and software design - and which is otherwise based on a judicious use of both informal and formal, mathematics...

OntoSoft: A Software Commons for Geosciences

Science.gov (United States)

Gil, Y.

2015-12-01

The goal of the EarthCube OntoSoft project is to enable the creation of a germinal ecosystem for software stewardship in geosciences that will empower scientists to manage their software as valuable scientific assets in an open transparent mode that enables broader access to that software by other scientists, software professionals, students, and decision makers. Our work to date includes: 1) an ontology for describing scientific software metadata, 2) a scientific software repository that contains more than 600 entries that can be searched and compared across metadata fields, 3) an intelligent user interface that guides scientists to publish software. We have also developed a training program where scientists learn to describe and cite software in their papers in addition to data and provenance. This training program is part of a Geoscience Papers of the Future Initiative, where scientists learn as they are writing a journal paper that can be submitted to a Special Section of the AGU Earth and Space Science Journal.

Toward Understanding Business Student Professional Development Engagement

Science.gov (United States)

Blau, Gary; Blessley, Misty; Kunkle, Matthew; Schirmer, Michael; Regan, Laureen

2017-01-01

Professional development engagement (PDE) is defined as the level of perceived undergraduate engagement in professional development activities. An 11-item measure of PDE exhibited a good reliability. Using a complete data sample of 467 graduating business undergraduates, four variable sets (student background or precollege variables,…

#Digitalfaith: Using Social Media for Professional Development

Science.gov (United States)

Manson, Sable A.; Cordovés, Janett I.

2018-01-01

There is a need to identify and create spaces for professionals in higher education to engage religion, secularism, and spirituality in meaningful ways. #DigitalFaith resources are the digital platforms and communities supporting religious, secular, and spiritual development, and they offer potential avenues for professional development. This…

Measuring the Quality of Professional Development Training

Science.gov (United States)

Gaumer Erickson, Amy S.; Noonan, Patricia M.; Brussow, Jennifer; Supon Carter, Kayla

2017-01-01

High-quality, evidence-based professional development is essential to ensure that teachers obtain the knowledge, strategies and skills necessary to positively impact student learning. While the primary form of professional development, training has rarely been evaluated for quality beyond the satisfaction of those being trained. The Observation…

Agile Software Development in the Department of Defense Environment

Science.gov (United States)

2017-03-31

traditional project/program life cycle (i.e., waterfall ). In the traditional model , security requirements are not evaluated until development is...2015), which may better facilitate adoption of Agile software development in the DoD. Several models are provided for software-dominant and software...the DoD has historically used a traditional, waterfall approach for acquiring systems and services), and oversight requirements that are

The Relationship of Personality Models and Development Tasks in Software Engineering

OpenAIRE

Wiesche, Manuel;Krcmar, Helmut

2015-01-01

Understanding the personality of software developers has been an ongoing topic in software engineering research. Software engineering researchers applied different theoretical models to understand software developers? personalities to better predict software developers? performance, orchestrate more effective and motivated teams, and identify the person that fits a certain job best. However, empirical results were found as contradicting, challenging validity, and missing guidance for IT perso...

Professional "Development" and Professional "Learning": Bridging the Gap for Experienced Physical Education Teachers

Science.gov (United States)

Armour, Kathleen M.; Yelling, Martin

2004-01-01

This article analyses the career-long continuing professional development (CPD) of 85 experienced physical education (PE) teachers in England. Data were collected using semi-structured interviews (20 teachers) and open-ended profile questionnaires (a further 65 teachers) to find out what forms of professional development these teachers had…

DEVELOPING EVALUATION INSTRUMENT FOR MATHEMATICS EDUCATIONAL SOFTWARE

Directory of Open Access Journals (Sweden)

Wahyu Setyaningrum

2012-02-01

Full Text Available The rapid increase and availability of mathematics software, either for classroom or individual learning activities, presents a challenge for teachers. It has been argued that many products are limited in quality. Some of the more commonly used software products have been criticized for poor content, activities which fail to address some learning issues, poor graphics presentation, inadequate documentation, and other technical problems. The challenge for schools is to ensure that the educational software used in classrooms is appropriate and effective in supporting intended outcomes and goals. This paper aimed to develop instrument for evaluating mathematics educational software in order to help teachers in selecting the appropriate software. The instrument considers the notion of educational including content, teaching and learning skill, interaction, and feedback and error correction; and technical aspects of educational software including design, clarity, assessment and documentation, cost and hardware and software interdependence. The instrument use a checklist approach, the easier and effective methods in assessing the quality of educational software, thus the user needs to put tick in each criteria. The criteria in this instrument are adapted and extended from standard evaluation instrument in several references.   Keywords: mathematics educational software, educational aspect, technical aspect.

Final Report. Center for Scalable Application Development Software

Energy Technology Data Exchange (ETDEWEB)

Mellor-Crummey, John [Rice Univ., Houston, TX (United States)

2014-10-26

The Center for Scalable Application Development Software (CScADS) was established as a part- nership between Rice University, Argonne National Laboratory, University of California Berkeley, University of Tennessee – Knoxville, and University of Wisconsin – Madison. CScADS pursued an integrated set of activities with the aim of increasing the productivity of DOE computational scientists by catalyzing the development of systems software, libraries, compilers, and tools for leadership computing platforms. Principal Center activities were workshops to engage the research community in the challenges of leadership computing, research and development of open-source software, and work with computational scientists to help them develop codes for leadership computing platforms. This final report summarizes CScADS activities at Rice University in these areas.

DEVELOPMENT OF CONTROL SYSTEM FOR PROGRESS OF CONSTRUCTION AND INSTALLATION WORKS BASED ON INTEGRATED APPLICATION OF Primavera P6 Professional R8.3.2 AND ArchiCAD 17.0.0 SOFTWARE PRODUCTS

Directory of Open Access Journals (Sweden)

V. P. Grakhov

2017-01-01

Full Text Available The paper considers application and development of information technologies while carrying out project management in construction. Organizational and technological support of works throughout its life cycle exerts an influence on quality and efficiency of successful implementation of the construction project. In order to achieve the project goal it is necessary perfectly to organize and plan works, distribute roles and responsibilities of the project participants, regulate composition and content of the project documentation. While analyzing technical and economic indices of construction organization activity and management systems operating in these organizations, conclusion has been made that market experience in functioning of operational management systems has not been adequately applied in practice of domestic construction organizations. Thus, introduction of integrated management systems for quality, costs, time parameters pertaining to project construction, their resource support will contribute to improvement of economic situation of construction organizations. The solution consists in application of up-to-date information technologies, maximum implementation of computer systems and programs in the sphere of production, creation of application software. It has been shown that it is necessary to develop a software model that provides a possibility comprehensively to apply information technology tools for monitoring progress of construction and installation works, systematization of information technology application that allow to control key parameters of construction and installation works, improvement of system for providing actual information in project implementation process. An example of complex application of software products Primavera P6 Professional R8.3.2 and ArchiCAD 17.0.0 is given in the paper.

Softwareland Chronicles: A Software Development Meta-Process Proposal

Directory of Open Access Journals (Sweden)

Bolanos Sandro

2016-05-01

Full Text Available This paper presents the software development meta-process (SD-MP as a proposal to set up software projects. Within this proposal we offer conceptual elements that help solve the war of methodologies and processes in favor of an integrating viewpoint, where the main flaws associated with conventional and agile approaches are removed. Our newly developed software platform to support the meta-process is also presented together with three case studies involving projects currently in progress, where the framework proposed in SD-MP has been applied.

Order and chaos in agile software development: a comparison of two software development teams in a major IT company

OpenAIRE

Wang, Xiaofeng; Vidgen, Richard

2007-01-01

peer-reviewed Agile methods have emerged and become popular over last few years as a response to shortcomings of the waterfall process model. However, agile processes are stamped by some as chaotic processes and are placed in opposition to waterfall approaches. This paper uses the edge of chaos concept from complex adaptive systems theory as a theoretical lens to analyse the roles of structure and planning in the software development process. The software development processes ...

Teachers Know Best: Teachers' Views on Professional Development

Science.gov (United States)

Bill & Melinda Gates Foundation, 2014

2014-01-01

To gain insights into the roadblocks to implementing effective professional development, the Bill & Melinda Gates Foundation contracted with the Boston Consulting Group in 2014 to reach more than 1,300 teachers, professional development leaders in district and state education agencies, principals, professional development providers, and…

Benefits of reverse engineering technologies in software development makerspace

Directory of Open Access Journals (Sweden)

Aabidi M.H.

2017-01-01

Full Text Available In the recent decades, the amount of data produced by scientific, engineering, and life science applications has increased with several orders of magnitude. In parallel with this development, the applications themselves have become increasingly complex in terms of functionality, structure, and behavior. In the same time, development and production cycles of such applications exhibit a tendency of becoming increasingly shorter, due to factors such as market pressure and rapid evolution of supporting and enabling technologies. As a consequence, an increasing fraction of the cost of creating new applications and manufacturing processes shifts from the creation of new artifacts to the adaption of existing ones. A key component of this activity is the understanding of the design, operation, and behavior of existing manufactured artifacts, such as software code bases, hardware systems, and mechanical assemblies. For instance, in the software industry, it is estimated that maintenance costs exceed 80% of the total costs of a software product's lifecycle, and software understanding accounts for as much as half of these maintenance costs. To facilitate the software development process, it would be ideal to have tools that automatically generate or help to generate UML (Unified Modeling Language models from source code. Reverse engineering the software architecture from source code provides a valuable service to software practitioners. Case tools implementing MDA and reverse-engineering constitute an important opportunity of software development engineers. So MDA and reverse engineering is an important key witch make makerspace more productive and more efficient.

METHOD FOR SECURITY SPECIFICATION SOFTWARE REQUIREMENTS AS A MEANS FOR IMPLEMENTING A SOFTWARE DEVELOPMENT PROCESS SECURE - MERSEC

Directory of Open Access Journals (Sweden)

Castro Mecías, L.T.

2015-06-01

Full Text Available Often security incidents that have the object or use the software as a means of causing serious damage and legal, economic consequences, etc. Results of a survey by Kaspersky Lab reflectvulnerabilities in software are the main cause of security incidents in enterprises, the report shows that 85% of them have reported security incidents and vulnerabilities in software are the main reason is further estimated that incidents can cause significant losses estimated from 50,000 to $ 649.000. (1 In this regard academic and industry research focuses on proposals based on reducing vulnerabilities and failures of technology, with a positive influence on how the software is developed. A development process for improved safety practices and should include activities from the initial phases of the software; so that security needs are identified, manage risk and appropriate measures are implemented. This article discusses a method of analysis, acquisition and requirements specification of the software safety analysis on the basis of various proposals and deficiencies identified from participant observation in software development teams. Experiments performed using the proposed yields positive results regarding the reduction of security vulnerabilities and compliance with the safety objectives of the software.

The clean coder a code of conduct for professional programmers

CERN Document Server

Martin, Robert C

2011-01-01

rogrammers who endure and succeed amidst swirling uncertainty and nonstop pressure share a common attribute: They care deeply about the practice of creating software. They treat it as a craft. They are professionals. In The Clean Coder: A Code of Conduct for Professional Programmers, legendary software expert Robert C. Martin introduces the disciplines, techniques, tools, and practices of true software craftsmanship. This book is packed with practical advice–about everything from estimating and coding to refactoring and testing. It covers much more than technique: It is about attitude. Martin shows how to approach software development with honor, self-respect, and pride; work well and work clean; communicate and estimate faithfully; face difficult decisions with clarity and honesty; and understand that deep knowledge comes with a responsibility to act. Readers will learn What it means to behave as a true software craftsman How to deal with conflict, tight schedules, and unreasonable manager...

Occupational therapy, professional development and ethics

DEFF Research Database (Denmark)

Dige, Morten

2009-01-01

The article's aim is to reflect on and contribute to developing occupational therapy as a profession. I propose an ethical interpretation of health and helping professions in general and occupational therapy in particular. According to this ethical interpretation, the essential function and mission...... principles and guidelines; it contributes to building up and preserving a shared professional identity; it puts emphasis on a client-centred perspective on professional work; and it provides a constructive framework for inter-professional co-operation....

Architecture independent environment for developing engineering software on MIMD computers

Science.gov (United States)

Valimohamed, Karim A.; Lopez, L. A.

1990-01-01

Engineers are constantly faced with solving problems of increasing complexity and detail. Multiple Instruction stream Multiple Data stream (MIMD) computers have been developed to overcome the performance limitations of serial computers. The hardware architectures of MIMD computers vary considerably and are much more sophisticated than serial computers. Developing large scale software for a variety of MIMD computers is difficult and expensive. There is a need to provide tools that facilitate programming these machines. First, the issues that must be considered to develop those tools are examined. The two main areas of concern were architecture independence and data management. Architecture independent software facilitates software portability and improves the longevity and utility of the software product. It provides some form of insurance for the investment of time and effort that goes into developing the software. The management of data is a crucial aspect of solving large engineering problems. It must be considered in light of the new hardware organizations that are available. Second, the functional design and implementation of a software environment that facilitates developing architecture independent software for large engineering applications are described. The topics of discussion include: a description of the model that supports the development of architecture independent software; identifying and exploiting concurrency within the application program; data coherence; engineering data base and memory management.

Transformation and Framework of Teacher Professional Development in Taiwan

Science.gov (United States)

Huang, Bo-Ruey

2016-01-01

This article describes the situation of teacher professional development in Taiwan, including the history and the framework of teacher professional development. With diversification of teacher education systems and institutions, teacher professional development in Taiwan is undergoing a gradual governance shift from the model of centralised state…

A new paradigm for the development of analysis software

International Nuclear Information System (INIS)

Kelly, D.; Harauz, J.

2012-01-01

For the CANDU industry, analysis software is an important tool for scientists and engineers to examine issues related to safety, operation, and design. However, the software quality assurance approach currently used for these tools assumes the software is the delivered product. In this paper, we present a model that shifts the emphasis from software being the end-product to software being support for the end-product, the science. We describe a novel software development paradigm that supports this shift and provides the groundwork for re-examining the quality assurance practices used for analysis software. (author)

From youth worker professional development to organizational change.

Science.gov (United States)

Rana, Sheetal; Baumgardner, Briana; Germanic, Ofir; Graff, Randy; Korum, Kathy; Mueller, Megan; Randall, Steve; Simmons, Tim; Stokes, Gina; Xiong, Will; Peterson, Karen Kolb

2013-01-01

An ongoing, innovative youth worker professional development is described in this article. This initiative began as youth worker professional development and then transcended to personal and organizational development. It grew from a moral response of Saint Paul Parks and Recreation staff and two faculty members of Youth Studies, University of Minnesota to offer higher-quality services to youth for their healthy development. Its underlying philosophies and ethos included building and sustaining meaningful relationships, cocreating a space for learning and change, becoming a reflecting practitioner, and community organizing. This professional development responded to the participants' interests and needs or to local situations in that moment, that space, and the discussions, and took on different shapes at different times. There were many accomplishments of, challenges and barriers to, and lessons learned from this professional development. Copyright © 2013 Wiley Periodicals, Inc., A Wiley Company.

ICT FOR TEACHER'S PROFESSIONAL DEVELOPMENT

OpenAIRE

Nina P. Dementievska; Nataliia V. Morze

2010-01-01

The article focuses on pedagogy and psychological issues connected to high order thinking skills development in process of PBL (Project Based Learning) with using ICT (Information Communication Technology). Based on materials of teacher's professional development training course.

The Makerspace Experience and Teacher Professional Development

Science.gov (United States)

Paganelli, Andrea; Cribbs, Jennifer D.; Huang, Xiaoxia; Pereira, Nielsen; Huss, Jeanine; Chandler, Wanda; Paganelli, Anthony

2017-01-01

This study explored the use of makerspaces as a professional development activity when examined through the analysis of qualitative data reflecting participant experience. The data were gathered in the course of a professional development opportunity at a university during a conference held on campus. The researchers wanted to select an innovative…

Professional Development: Focusing on Transition. Issue Brief

Science.gov (United States)

de Azúa, Ramón L.; Keleher, Julia

2017-01-01

In 2017, the National Technical Assistance Center for the Education of Neglected or Delinquent Children and Youth (NDTAC) released its first in a series of professional development briefs that focus on the professional development needs and interests of Neglected or Delinquent (N or D) State coordinators, correctional educators, and providers of…

WILDFIRE IGNITION RESISTANCE ESTIMATOR WIZARD SOFTWARE DEVELOPMENT REPORT

Energy Technology Data Exchange (ETDEWEB)

Phillips, M.; Robinson, C.; Gupta, N.; Werth, D.

2012-10-10

This report describes the development of a software tool, entitled “WildFire Ignition Resistance Estimator Wizard” (WildFIRE Wizard, Version 2.10). This software was developed within the Wildfire Ignition Resistant Home Design (WIRHD) program, sponsored by the U. S. Department of Homeland Security, Science and Technology Directorate, Infrastructure Protection & Disaster Management Division. WildFIRE Wizard is a tool that enables homeowners to take preventive actions that will reduce their home’s vulnerability to wildfire ignition sources (i.e., embers, radiant heat, and direct flame impingement) well in advance of a wildfire event. This report describes the development of the software, its operation, its technical basis and calculations, and steps taken to verify its performance.

Patterns of Software Development Process

Directory of Open Access Journals (Sweden)

Sandro Javier Bolaños Castro

2011-12-01

Full Text Available "Times New Roman","serif";mso-fareast-font-family:"Times New Roman";mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA">This article presents a set of patterns that can be found to perform best practices in software processes that are directly related to the problem of implementing the activities of the process, the roles involved, the knowledge generated and the inputs and outputs belonging to the process. In this work, a definition of the architecture is encouraged by using different recurrent configurations that strengthen the process and yield efficient results for the development of a software project. The patterns presented constitute a catalog, which serves as a vocabulary for communication among project participants [1], [2], and also can be implemented through software tools, thus facilitating patterns implementation [3]. Additionally, a tool that can be obtained under GPL (General Public license is provided for this purpose

Prometheus Reactor I and C Software Development Methodology, for Action

International Nuclear Information System (INIS)

T. Hamilton

2005-01-01

The purpose of this letter is to submit the Reactor Instrumentation and Control (I and C) software life cycle, development methodology, and programming language selections and rationale for project Prometheus to NR for approval. This letter also provides the draft Reactor I and C Software Development Process Manual and Reactor Module Software Development Plan to NR for information

Engineering software development with HyperCard

Science.gov (United States)

Darko, Robert J.

1990-01-01

The successful and unsuccessful techniques used in the development of software using HyperCard are described. The viability of the HyperCard for engineering is evaluated and the future use of HyperCard by this particular group of developers is discussed.

Trust in agile teams in distributed software development

DEFF Research Database (Denmark)

Tjørnehøj, Gitte; Fransgård, Mette; Skalkam, Signe

2012-01-01

Distributed software development (DSD) is becoming everyday practice in the software market. Difficult challenges and difficulty reaching the expected benefits are well documented. Recently agile software development has become common in DSD, even though important incompatibilities between...... that leads to team success. This article reports from a study of two agile DSD teams with very different organization and collaboration patterns. It addresses the role of trust and distrust in DSD by analyzing how the team members’ trust developed and erode through the lifetime of the two collaborations...... and how management actions influenced this. We find that some agile practice can empower teams to take over responsibility for managing their own trust building and sustaining and that management neglect of trust-building in other situations can hinder the development of beneficial balanced agile DSD...

Study on Risk Approaches in Software Development Projects

Directory of Open Access Journals (Sweden)

Claudiu BRANDAS

2012-01-01

Full Text Available Risk approaches in project development led to the integration in the IT project management methodologies and software development of activities and processes of risk management. The diversity and the advanced level of the used technologies in IT projects with increasing com-plexity leads to an exponential diversification of risk factors.The purpose of this research is to identify the level of the risk approach in IT projects both at the IT project management and software development methodologies level and the level of the perception of IT project man-agers, IT managers and IT analysts in Romanian IT companies. Thus, we want to determine the correlation between the use of a project management or software development methodology and the overall level of risk perceived by the project managers using these methodologies.

Selecting the Right Software.

Science.gov (United States)

Shearn, Joseph

1987-01-01

Selection of administrative software requires analyzing present needs and, to meet future needs, choosing software that will function with a more powerful computer system. Other important factors to include are a professional system demonstration, maintenance and training, and financial considerations that allow leasing or renting alternatives.…

The Investigation of Teachers' Metaphoric Perceptions about Professional Development

Science.gov (United States)

Yurtseven, Nihal

2017-01-01

Professional development is an ongoing process in which teachers review their teaching practices and learn how to respond to their students' needs. To make the professional development process more effective, we need to define the identity of a teacher correctly and clarify the perspective about teachers' professional development. The purpose of…

Continuous Professional Development of English Language Teachers: Perception and Practices

Science.gov (United States)

Al Asmari, AbdulRahman

2016-01-01

Professional development is considered as an essential element in enhancing the teaching and learning process to ensure student learning. Professional development can also be deemed as a cornerstone of teacher professionalism and quality. The governments and educational institutions invest significantly in Continuous Professional Development (CPD)…

Development of Efficient Authoring Software for e-Learning Contents

Science.gov (United States)

Kozono, Kazutake; Teramoto, Akemi; Akiyama, Hidenori

The contents creation in e-Learning system becomes an important problem. The contents of e-Learning should include figure and voice media for a high-level educational effect. However, the use of figure and voice complicates the operation of authoring software considerably. A new authoring software, which can build e-Learning contents efficiently, has been developed to solve this problem. This paper reports development results of the authoring software.

Using scenario based programming to develop embedded control software

NARCIS (Netherlands)

Bettiol, F.

2015-01-01

A new paradigm to develop embedded software is waking up the interest of companies. Its name is Scenario Based Programming and it claims to be a good approach to develop embedded software. Live Sequence Charts (LSC), a visual language supporting the paradigm, enables the developers to specify a

The Development of Competent Marketing Professionals

Science.gov (United States)

Walker, Ian; Tsarenko, Yelena; Wagstaff, Peter; Powell, Irene; Steel, Marion; Brace-Govan, Jan

2009-01-01

The process of transition from university undergraduate to business professional is a crucial stage in the development of a business career. This study examines both graduate and employer perspectives on the essential skills and knowledge needed by marketing professionals to successfully perform their roles. From in-depth interviews with 14…

Assessing the interactivity and prescriptiveness of faculty professional development workshops: The real-time professional development observation tool

Science.gov (United States)

Olmstead, Alice; Turpen, Chandra

2016-12-01

Professional development workshops are one of the primary mechanisms used to help faculty improve their teaching, and draw in many STEM instructors every year. Although workshops serve a critical role in changing instructional practices within our community, we rarely assess workshops through careful consideration of how they engage faculty. Initial evidence suggests that workshop leaders often overlook central tenets of education research that are well established in classroom contexts, such as the role of interactivity in enabling student learning [S. Freeman et al., Proc. Natl. Acad. Sci. U.S.A. 111, 8410 (2014)]. As such, there is a need to develop more robust, evidence-based models of how best to support faculty learning in professional development contexts, and to actively support workshop leaders in relating their design decisions to familiar ideas from other educational contexts. In response to these needs, we have developed an observation tool, the real-time professional development observation tool (R-PDOT), to document the form and focus of faculty engagement during workshops. In this paper, we describe the motivation and methodological considerations behind the development of the R-PDOT, justify our decisions to highlight particular aspects of workshop sessions, and demonstrate how the R-PDOT can be used to analyze three sessions from the Physics and Astronomy New Faculty Workshop. We also justify the accessibility and potential utility of the R-PDOT output as a reflective tool using preliminary data from interviews with workshop leaders, and consider the roles the R-PDOT could play in supporting future research on faculty professional development.

Monitoring Student Activity in Collaborative Software Development

DEFF Research Database (Denmark)

Dietsch, Daniel; Podelski, Andreas; Nam, Jaechang

2013-01-01

year of studies formed 20 groups and worked collaboratively to develop video games. Throughout the lab, students have to use a variety of tools for managing and developing their projects, such as software version control, static analysis tools, wikis, mailing lists, etc. The students are also supported......This paper presents data analysis from a course on Software Engineering in an effort to identify metrics and techniques that would allow instructor to act proactively and identify patterns of low engagement and inefficient peer collaboration. Over the last two terms, 106 students in their second...... by weekly meetings with teaching assistants and instructors regarding group progress, code quality, and management issues. Through these meetings and their interactions with the software tools, students leave a detailed trace of data related to their individual engagement and their collaboration behavior...

Professional development themes in strength and conditioning coaches.

Science.gov (United States)

Tod, David A; Bond, Kath A; Lavallee, David

2012-03-01

The purpose of this study was to explore professional development themes in experienced strength and conditioning coaches. Strength and conditioning coaches (N = 15, mean age = 34.3 years, SD = 5.2 years) with 11.4 (SD = 4.9) years experience working with elite, professional, or talented athletes were interviewed about their professional development. The interviews were transcribed verbatim and content analyzed. Over time, subjects' service-delivery practices became more flexible and client driven. Their role understanding also broadened to include various dimensions, such as the need to consider various stakeholders and the value of good relationships with athletes. The subjects shifted from relying on external justification for professional decision making to their experience-based knowledge. The subjects believed athlete work experience, interactions with senior strength and conditioning coaches and other colleagues, the professional literature, and nonprofessional experiences, such as their own athletic experience and sales or managerial training, were the primary influences on their professional development. Typically, the subjects experienced anxiety about their competence, both early in their careers and when working in new contexts or with new athlete groups, but over time, they developed increased confidence. In addition, the subjects experienced reduced narcissism over time about the control they had over athletes and their competitive results. The current results provide information about the characteristics of effective strength and conditioning coaches, the ways they develop their competencies to help athletes, and the emotions they experience throughout their careers. These results may help strength and conditioning practitioners in planning and optimizing their professional development and effectiveness with athletes.

Automating the management of software projects in a developing IT ...

African Journals Online (AJOL)

The resultant network-based software tool was developed on object-oriented technology using Java. The study established that good management practices may still be applied by the Nigerian software industry that lacks expertise in software management. Multi-site development approach facilitates large projects by using ...

The importance of making progress in teacher professional development

OpenAIRE

Stamatović, Jelena; Kundačina, Milenko

2014-01-01

Professional development of teachers depends on many conditions, but the most distinguished ones are teachers' motivation and their opportunities for development and advancement. Quality planning of professional teacher development contributes to better development of school and teachers. This paper presents research that is aimed to acquire knowledge on important issues related to the promotion of teachers in professional development. The study sample consisted of 786 primary and secondary s...

Guidance and Control Software Project Data - Volume 2: Development Documents

Science.gov (United States)

Hayhurst, Kelly J. (Editor)

2008-01-01

The Guidance and Control Software (GCS) project was the last in a series of software reliability studies conducted at Langley Research Center between 1977 and 1994. The technical results of the GCS project were recorded after the experiment was completed. Some of the support documentation produced as part of the experiment, however, is serving an unexpected role far beyond its original project context. Some of the software used as part of the GCS project was developed to conform to the RTCA/DO-178B software standard, "Software Considerations in Airborne Systems and Equipment Certification," used in the civil aviation industry. That standard requires extensive documentation throughout the software development life cycle, including plans, software requirements, design and source code, verification cases and results, and configuration management and quality control data. The project documentation that includes this information is open for public scrutiny without the legal or safety implications associated with comparable data from an avionics manufacturer. This public availability has afforded an opportunity to use the GCS project documents for DO-178B training. This report provides a brief overview of the GCS project, describes the 4-volume set of documents and the role they are playing in training, and includes the development documents from the GCS project. Volume 2 contains three appendices: A. Guidance and Control Software Development Specification; B. Design Description for the Pluto Implementation of the Guidance and Control Software; and C. Source Code for the Pluto Implementation of the Guidance and Control Software

Factors Driving Learner Success in Online Professional Development

Directory of Open Access Journals (Sweden)

Phu Vu

2014-07-01

Full Text Available This study examined factors that contributed to the success of online learners in an online professional development course. Research instruments included an online survey and learners’ activity logs in an online professional development course for 512 in-service teachers. The findings showed that there were several factors affecting online learners’ success in online professional development. In addition, there were also significant differences between successful and unsuccessful online learners in terms of course login frequency and learning activities viewed.

Classroom Research and Professional Development

Directory of Open Access Journals (Sweden)

Omaira Vergara Luján

2009-04-01

Full Text Available This article intends to share the experience of a group of teachers in the Classroom Research Seminar of the Teacher Development Program in English carried out at Universidad del Valle, Cali, from January to June, 2007. The seminar was part of a high-level in-service program for teachers of English of a network of private educational institutions. We would like to share the highlights and difficulties of the experience. We will start with the general framework of the program and the concept of professional development that underlies it. Next we will focus on the classroom research seminar, its objectives, methodology and results. Finally we share the voices of some of the participants, who talk about the influence this seminar had on their professional development and daily work.

Agile Scientists? : Investigating Agile Practices in Scientific Software Development

OpenAIRE

Sletholt, Magnus Thorstein

2011-01-01

The topic of this master thesis is development of scientific software. The research questions put forth are oriented towards specific agile practices and whether these are present in the development processes of scientific software projects. Moreover, the effects of applying such agile practices, particularly pertaining to the handling of requirements and testing, in scientific software projects are addressed in the thesis. In order to answer the proposed research questions a table consisting...

Overview of software development at the parabolic dish test site

Science.gov (United States)

Miyazono, C. K.

1985-01-01

The development history of the data acquisition and data analysis software is discussed. The software development occurred between 1978 and 1984 in support of solar energy module testing at the Jet Propulsion Laboratory's Parabolic Dish Test Site, located within Edwards Test Station. The development went through incremental stages, starting with a simple single-user BASIC set of programs, and progressing to the relative complex multi-user FORTRAN system that was used until the termination of the project. Additional software in support of testing is discussed including software in support of a meteorological subsystem and the Test Bed Concentrator Control Console interface. Conclusions and recommendations for further development are discussed.

COMPARATIVE ANALYSIS OF SOFTWARE DEVELOPMENT MODELS

OpenAIRE

Sandeep Kaur*

2017-01-01

No geek is unfamiliar with the concept of software development life cycle (SDLC). This research deals with the various SDLC models covering waterfall, spiral, and iterative, agile, V-shaped, prototype model. In the modern era, all the software systems are fallible as they can’t stand with certainty. So, it is tried to compare all aspects of the various models, their pros and cons so that it could be easy to choose a particular model at the time of need

Ragnarok: An Architecture Based Software Development Environment

DEFF Research Database (Denmark)

Christensen, Henrik Bærbak

of the development process. The main contributions presented in the thesis have evolved from work with two of the hypotheses: These address the problems of management of evolution, and overview, comprehension and navigation respectively. The first main contribution is the Architectural Software Configuration...... Management Model: A software configuration management model where the abstractions and hierarchy of the logical aspect of software architecture forms the basis for version control and configuration management. The second main contribution is the Geographic Space Architecture Visualisation Model......: A visualisation model where entities in a software architecture are organised geographically in a two-dimensional plane, their visual appearance determined by processing a subset of the data in the entities, and interaction with the project's underlying data performed by direct manipulation of the landscape...

Software development on the DIII-D control and data acquisition computers

International Nuclear Information System (INIS)

Penaflor, B.G.; McHarg, B.B. Jr.; Piglowski, D.

1997-11-01

The various software systems developed for the DIII-D tokamak have played a highly visible and important role in tokamak operations and fusion research. Because of the heavy reliance on in-house developed software encompassing all aspects of operating the tokamak, much attention has been given to the careful design, development and maintenance of these software systems. Software systems responsible for tokamak control and monitoring, neutral beam injection, and data acquisition demand the highest level of reliability during plasma operations. These systems made up of hundreds of programs totaling thousands of lines of code have presented a wide variety of software design and development issues ranging from low level hardware communications, database management, and distributed process control, to man machine interfaces. The focus of this paper will be to describe how software is developed and managed for the DIII-D control and data acquisition computers. It will include an overview and status of software systems implemented for tokamak control, neutral beam control, and data acquisition. The issues and challenges faced developing and managing the large amounts of software in support of the dynamic and everchanging needs of the DIII-D experimental program will be addressed

A case study of continuing teacher professional development ...

African Journals Online (AJOL)

We consider the professional development of in-service teachers and review traditional development efforts that have been used in the past. An alternative form of professional development using Japanese lesson study is proposed and discussed as a possibility. A case study involving the Mpumalanga Secondary Science ...

Improving the Software Development Process Using Testability Research

Science.gov (United States)

Voas, Jeffrey M.; Miller, Keith W.

1991-01-01

Software testability is the the tendency of code to reveal existing faults during random testing. This paper proposes to take software testability predictions into account throughout the development process. These predictions can be made from formal specifications, design documents, and the code itself. The insight provided by software testability is valuable during design, coding, testing, and quality assurance. We further believe that software testability analysis can play a crucial role in quantifying the likelihood that faults are not hiding after testing does not result in any failures for the current version.

A META-COMPOSITE SOFTWARE DEVELOPMENT APPROACH FOR TRANSLATIONAL RESEARCH

Science.gov (United States)

Sadasivam, Rajani S.; Tanik, Murat M.

2013-01-01

Translational researchers conduct research in a highly data-intensive and continuously changing environment and need to use multiple, disparate tools to achieve their goals. These researchers would greatly benefit from meta-composite software development or the ability to continuously compose and recompose tools together in response to their ever-changing needs. However, the available tools are largely disconnected, and current software approaches are inefficient and ineffective in their support for meta-composite software development. Building on the composite services development approach, the de facto standard for developing integrated software systems, we propose a concept-map and agent-based meta-composite software development approach. A crucial step in composite services development is the modeling of users’ needs as processes, which can then be specified in an executable format for system composition. We have two key innovations. First, our approach allows researchers (who understand their needs best) instead of technicians to take a leadership role in the development of process models, reducing inefficiencies and errors. A second innovation is that our approach also allows for modeling of complex user interactions as part of the process, overcoming the technical limitations of current tools. We demonstrate the feasibility of our approach using a real-world translational research use case. We also present results of usability studies evaluating our approach for future refinements. PMID:23504436

A meta-composite software development approach for translational research.

Science.gov (United States)

Sadasivam, Rajani S; Tanik, Murat M

2013-06-01

Translational researchers conduct research in a highly data-intensive and continuously changing environment and need to use multiple, disparate tools to achieve their goals. These researchers would greatly benefit from meta-composite software development or the ability to continuously compose and recompose tools together in response to their ever-changing needs. However, the available tools are largely disconnected, and current software approaches are inefficient and ineffective in their support for meta-composite software development. Building on the composite services development approach, the de facto standard for developing integrated software systems, we propose a concept-map and agent-based meta-composite software development approach. A crucial step in composite services development is the modeling of users' needs as processes, which can then be specified in an executable format for system composition. We have two key innovations. First, our approach allows researchers (who understand their needs best) instead of technicians to take a leadership role in the development of process models, reducing inefficiencies and errors. A second innovation is that our approach also allows for modeling of complex user interactions as part of the process, overcoming the technical limitations of current tools. We demonstrate the feasibility of our approach using a real-world translational research use case. We also present results of usability studies evaluating our approach for future refinements.

X-train: teaching professionals remotely.

Science.gov (United States)

Santerre, Charles R

2005-05-01

Increased popularity of the Internet, along with the development of new software applications have dramatically improved our ability to create and deliver online continuing education trainings to professionals in the areas of nutrition and food safety. In addition, these technological advances permit effective and affordable measurement of training outcomes, i.e., changes in knowledge, attitude, and behavior, that result from these educational efforts. Impact assessment of engagement programs is becoming increasing important for demonstrating the value of training activities to stakeholders. A novel software program, called X-Train, takes advantage of technological advances (databases, computer graphics, Web-based interfaces, and network speed) for delivering high-quality trainings to teachers and health care professionals. X-Train automatically collects outcome data, and generates and sends certificates of completion and communicates with participants through electronic messages. X-Train can be used as a collaborative tool whereby experts from various academic institutions are brought together to develop Web-based trainings. Finally, X-Train uses a unique approach that encourages cooperative extension specialists and educators to promote these educational opportunities within their state or county.

Worldwide collaborative efforts in plasma control software development

International Nuclear Information System (INIS)

Penaflor, B.G.; Ferron, J.R.; Walker, M.L.; Humphreys, D.A.; Leuer, J.A.; Piglowski, D.A.; Johnson, R.D.; Xiao, B.J.; Hahn, S.H.; Gates, D.A.

2008-01-01

This presentation will describe the DIII-D collaborations with various tokamak experiments throughout the world which have adapted custom versions of the DIII-D plasma control system (PCS) software for their own use. Originally developed by General Atomics for use on the DIII-D tokamak, the PCS has been successfully installed and used for the NSTX experiment in Princeton, the MAST experiment in Culham UK, the EAST experiment in China, and the Pegasus experiment in the University of Wisconsin. In addition to these sites, a version of the PCS is currently being developed for use by the KSTAR tokamak in Korea. A well-defined and robust PCS software infrastructure has been developed to provide a common foundation for implementing the real-time data acquisition and feedback control codes. The PCS infrastructure provides a flexible framework that has allowed the PCS to be easily adapted to fulfill the unique needs of each site. The software has also demonstrated great flexibility in allowing for different computing, data acquisition and real-time networking hardware to be used. A description of the current PCS software architecture will be given along with experiences in developing and supporting the various PCS installations throughout the world

What is the veterinary professional identity? Preliminary findings from web-based continuing professional development in veterinary professionalism.

Science.gov (United States)

Armitage-Chan, E; Maddison, J; May, S A

2016-03-26

Professionalism and professional skills are increasingly being incorporated into veterinary curricula; however, lack of clarity in defining veterinary professionalism presents a potential challenge for directing course outcomes that are of benefit to the veterinary professional. An online continuing education course in veterinary professionalism was designed to address a deficit in postgraduate support in this area; as part of this course, delegates of varying practice backgrounds participated in online discussions reflecting on the implications of professional skills for their clinical practice. The discussions surrounding the role of the veterinary professional and reflecting on strengths and weaknesses in professional skills were analysed using narrative methodology, which provided an understanding of the defining skills and attributes of the veterinary professional, from the perspectives of those involved (i.e. how vets understood their own career identity). The veterinary surgeon was understood to be an interprofessional team member, who makes clinical decisions in the face of competing stakeholder needs and works in a complex environment comprising multiple and diverse challenges (stress, high emotions, financial issues, work-life balance). It was identified that strategies for accepting fallibility, and those necessary for establishing reasonable expectations of professional behaviour and clinical ability, are poorly developed. British Veterinary Association.

Enterprise Resource Planning Software in the Human Resource Classroom

Science.gov (United States)

Bedell, Michael D.; Floyd, Barry D.; Nicols, Kay McGlashan; Ellis, Rebecca

2007-01-01

The relatively recent development of comprehensive human resource information systems (HRIS) software has led to a large demand for technologically literate human resource (HR) professionals. For the college student who is about to begin the search for that first postcollege job, the need to develop technology literacy is even more necessary. To…

Professional development

Science.gov (United States)

Yoon, Jin Hee; Hartline, Beverly Karplus; Milner-Bolotin, Marina

2013-03-01

The three sessions of the professional development workshop series were each designed for a different audience. The purpose of the first session was to help mid-career physicists aspire for and achieve leadership roles. The second session brought together students, postdoctoral fellows, and early-career physicists to help them plan their career goals and navigate the steps important to launching a successful career. The final session sought to increase awareness of the results of physics education research, and how to use them to help students-especially women-learn physics better. The presentations and discussions were valuable for both female and male physicists.

XP in a Small Software Development Business

DEFF Research Database (Denmark)

Babb, Jeffry; Hoda, Rashina; Nørbjerg, Jacob

2014-01-01

While small software development shops have trended towards the adoption of Agile methods, local conditions and high iteration pressure typically cause adaptations and appropriations of Agile methods. This paper shares evidence from a study concerning how a small software development company adopts...... and adapts, XP to suit their business. Based on a Dialogical Action Research project, the study reflects on the conditions leading to Agile process adaptation, and why ad hoc and “a la carte” approaches may be problematic. Limitations and drawbacks to aspects of XP are also discussed. The Agile practices...

Professional Sitecore Development

CERN Document Server

West, John

2012-01-01

The first book on the shelf to cover Sitecore development Sitecore is the leading provider of .NET CMS software and, as such, helps businesses increase revenue and decrease costs. This authoritative guide walks you through the process of creating a Sitecore web site. You'll discover how to handle the initial installation, take a look at the .Net development process, learn how to use the APIs, and finally deploy the site. Using a linear approach, this book guides you through the entire Sitecore process from start to finish. Introduces you to the process of creating a Sitecore web site so you ca

Application of software to development of reactor-safety codes

International Nuclear Information System (INIS)

Wilburn, N.P.; Niccoli, L.G.

1980-09-01

Over the past two-and-a-half decades, the application of new techniques has reduced hardware cost for digital computer systems and increased computational speed by several orders of magnitude. A corresponding cost reduction in business and scientific software development has not occurred. The same situation is seen for software developed to model the thermohydraulic behavior of nuclear systems under hypothetical accident situations. For all cases this is particularly noted when costs over the total software life cycle are considered. A solution to this dilemma for reactor safety code systems has been demonstrated by applying the software engineering techniques which have been developed over the course of the last few years in the aerospace and business communities. These techniques have been applied recently with a great deal of success in four major projects at the Hanford Engineering Development Laboratory (HEDL): 1) a rewrite of a major safety code (MELT); 2) development of a new code system (CONACS) for description of the response of LMFBR containment to hypothetical accidents, and 3) development of two new modules for reactor safety analysis

Professional Learning in Unlikely Spaces: Social Media and Virtual Communities as Professional Development

OpenAIRE

Kathleen P. King

2011-01-01

In this case study, results demonstrate that an individual’s use of social media as professional learning spans understanding, networking, professional identity development, and transformative learning. Specifically, virtual online communities facilitated through social media provide professional networks, social relationships and learning beyond the scope of the individual’s usual experience. Case study method reveals strategies, extent, and impact of learning providing insight into this phe...

What happens when software developers are (un)happy

OpenAIRE

Graziotin, Daniel; Fagerholm, Fabian; Wang, Xiaofeng; Abrahamsson, Pekka

2017-01-01

The growing literature on affect among software developers mostly reports on the linkage between happiness, software quality, and developer productivity. Understanding happiness and unhappiness in all its components -- positive and negative emotions and moods -- is an attractive and important endeavor. Scholars in industrial and organizational psychology have suggested that understanding happiness and unhappiness could lead to cost-effective ways of enhancing working conditions, job performan...

Toward an Agile Approach to Managing the Effect of Requirements on Software Architecture during Global Software Development

OpenAIRE

Alsahli, Abdulaziz; Khan, Hameed; Alyahya, Sultan

2016-01-01

Requirement change management (RCM) is a critical activity during software development because poor RCM results in occurrence of defects, thereby resulting in software failure. To achieve RCM, efficient impact analysis is mandatory. A common repository is a good approach to maintain changed requirements, reusing and reducing effort. Thus, a better approach is needed to tailor knowledge for better change management of requirements and architecture during global software development (GSD).The o...

Journaling: An Effective Approach to Professional Development For Reflective Teachers

Institute of Scientific and Technical Information of China (English)

Wang Peng

2008-01-01

As a new curriculum reform program was put forward in China,higher standards for teachers were given that teachers must have a potential of reflective development.Continuing and effective professional development is a common concern of most teachers and professional educators.Effective professional development usually means that not only does it have immediate impact on the work of the professional educator,but it has a long lasting impact.Unfortunately,such effective professional development activities are rare and,in turn,costly to the organization.The purpose of this paper is to demonstrate a form of effective professional development which is not only economical but effective.That is the reflective journal.This article analyzes the application of Journal writing from these aspects of the definition,content and the procedures.

Development of micro pattern cutting simulation software

International Nuclear Information System (INIS)