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Proceedings of the 50th ACM Technical Symposium on Computer Science Education

作者： Michael Hilton Sreecharan Sankaranarayanan Carnegie Mellon University Pittsburgh PA USA

ISBN: (纸本)9781450358903

This lightning talk presents an ongoing effort investigating the use of a collaborative programming paradigm originating in industry called mob programming, for effective collaborative learning in the classroom. In industry, mob programming involves the participation of a group of developers solving one problem at the same time and place. Developers take turns cycling through a structured process for collaboration having been assigned pre-defined roles responsible for brainstorming ideas, deciding on a path forward and implementing the consensus decision respectively. Pedagogically, there are several compelling reasons to motivate the adoption of mob programming in learning settings . First, the collaboration is well-structured meaning that the interaction between even a large group of students will not descend into chaos. Second, students are assigned to roles, which allows for the differentiation of responsibilities and development of skills in different aspects of solving the problem. Third, the rotation of assigned roles allows students to learn and exhibit multiple competencies as well as appreciate bringing different perspectives to bear on solving the problem. In order to investigate whether this promise is borne out in practice, the paradigm is currently being investigated in the context of a Cloud Computing course offered online to undergraduate and graduate students at a large American university and its satellite campuses. Since this effort is still underway, faculty who implement or are interested in implementing collaborative learning for this classrooms are invited to attend and provide feedback or consider joining the effort to investigate this paradigm for use in learning settings.

关键词： online mob programming mob programming project-based learning computer-supported collaborative learning collaborative learning

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Leveraging the mob Mentality: An Experience Report on mob programming 18

Leveraging the Mob Mentality: An Experience Report on Mob Pr...

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Proceedings of the 22nd International Conference on Evaluation and Assessment in Software Engineering 2018

作者： Jim Buchan Mark Pearl School of Engineering Computer & Mathematical Sciences Auckland University of Technology New Zealand MYOB NZ Ltd Newmarket New Zealand

ISBN: (纸本)9781450364034

mob programming, or "mobbing", is a relatively new collaborative programming practice being experimented with in different organizational contexts. There are a number of claimed benefits to this way of working, but it is not clear if these are realized in practice and under what circumstances. This paper describes the experience of one team's experiences experimenting with mob programming over an 18-month period. The context is programming in a software product organization in the Financial Services sector. The paper details the benefits and challenges observed as well as lessons learned from these experiences. It also reports some early work on understanding others' experiences and perceptions of mobbing through a preliminary international survey of 82 practitioners of mob programming. The findings from the case and the survey generally align well, as well as suggesting several fruitful areas for further research into mob programming. Practitioners should find this useful to extract learnings to inform their own mobbing experiments and its potential impact on collaborative software development.

关键词： mob programming mobbing Collaborative programming

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Collaborative programming for Work-Relevant Learning: Comparing programming Practice With Example-Based Reflection for Student Learning and Transfer Task Performance

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IEEE TRANSACTIONS ON LEARNING TECHNOLOGIES 2022年第5期15卷 594-604页

作者： Sankaranarayanan, Sreecharan Kandimalla, Siddharth Reddy Bogart, Christopher A. Murray, R. Charles Hilton, Michael Sakr, Majd F. Rose, Carolyn P. Carnegie Mellon Univ Language Technol Inst Pittsburgh PA 15213 USA Amazon Inc Seattle WA 98109 USA Carnegie Mellon Univ Dept Comp Sci Pittsburgh PA 15213 USA Carnegie Mellon Univ Inst Software Res Pittsburgh PA 15213 USA Carnegie Mellon Univ Human Comp Interact Inst Pittsburgh PA 15213 USA

Computer science pedagogy, especially in the higher education and vocational training context, has long-favored the hands-on practice provided by programming tasks due to the belief that this leads to better performance on hands-on tasks at work. This assumption, however, has not been experimentally tested against other modes of engagement such as worked example-based reflection. While theory suggests that example-based reflection could be better for conceptual learning, the concern is that the lack of practice will leave students unable to implement the learned concepts in practice, thus leaving them unprepared for work. In this article, therefore, we experimentally contrast programming practice with example-based reflection to observe their differential impact on conceptual learning and performance on a hands-on task in the context of a collaborative programming project. The industry paradigm of mob programming, adapted for use in an online and instructional context, is used to structure the collaboration. Keeping with the prevailing view held in pedagogy, we hypothesize that example-based reflection will lead to better conceptual learning but will be detrimental to hands-on task performance. Results support that reflection leads to conceptual learning. Additionally, however, reflection does not pose an impediment to hands-on task performance. We discuss possible explanations for this effect, thus providing an improved understanding of prior theory in this new computer science education context. We also discuss implications for the pedagogy of software engineering education, in light of this new evidence, that impacts student learning as well as work performance in the future.

关键词： programming profession Task analysis Problem-solving Reflection Collaboration Computer science education Software Collaborative learning tools collaborative programming computer science education computer-supported collaborative learning conversational agent-based support ensemble programming mob programming project-based learning worked examples

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Software Development Practices Patterns 18th

Software Development Practices Patterns

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8th International Conference on Agile Processes in Software Engineering and Extreme programming (XP)

作者： Kattan, Herez Moise Goldman, Alfredo Univ Sao Paulo IME USP Dept Comp Sci Sao Paulo Brazil

ISBN: (纸本)9783319576336;9783319576329

Our ultimate goal is to propose a catalog with recommendations on how to organize the work of programmers. In this research we intend to provide experiments to explore the most suitable forms to allow programmers to develop software, either alone, in pair programming or in group. We also explore other approaches like code review. Our goal is not only to reduce the software development cost, but also to improve programmers life quality.

关键词： mob programming Swarming Pair programming Pair and review simultaneous in pairs Code review Coding Dojo

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Pair-Teamwork Effect on First Semester IT Students to Achieve Collaborative Learning Through Social Relations 12th

Pair-Teamwork Effect on First Semester IT Students to Achiev...

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12th International Conference on Design, User Experience, and Usability (DUXU) Held as Part of the 25th International Conference on Human-Computer Interaction (HCII)

作者： Nees, Jan P. Bi, XiaoLei Erhvervsakad Midtvest Gl Landevej 2 DK-7400 Herning Denmark

ISBN: (纸本)9783031357077;9783031357084

This research aims to investigate the impact of pair-programing and teamwork and whether they will have positive effects on IT students' social skills. Our hypothesis is the usage of Pair programming (or Pair Teamwork) and shuffling the groups within the first semester will create a better social relation inside the classroom and better collaborative environments. This can introduce a better class dynamic, where "knowledge skills" (Eng. professional knowledge) will be shared and a better social environment to be created, resulting in an increase in satisfaction and motivation among IT-students, where we had access to two classes (DMU Eng. Computer ScienceAP course, MMD- Eng. Multimedia designerAP course). During our research, we designed a survey that was distributed four times, during the period of three months. The result is combined into an excel sheet and measured with the average. We get an overview of the general population's response. The research designwas in two stages, where the first partwas to measure their response to pair-programming (PP) teamwork, with shuffling, and the second part was to test the effect of converting tomob programming (MP) groups. The result of these four surveys indicated that during the PP, the motivation and knowledge sharing started to decrease with time, however, when changing to MP there was a renewed motivational effect which started to increase motivation for their study. However, this is mainly true for the class of DMU, the other class of MMD had a slower response to the change of going from PP to MP. During the research, we also see Tuckman's model of stages of group development in action, which is more profound with the DMU class than with the MMD class.

关键词： Pair programming mob programming Group teamwork Cooperative and Cooperative learning

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Designing Engineering Onboarding for 60+Nationalities 15

Designing Engineering Onboarding for 60+Nationalities

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15th ACM/IEEE International Conference on Global Software Engineering (ICGSE)

作者： Harty, Julian Open Univ Commercetest Ltd High Wycombe Bucks England

ISBN: (纸本)9781450370936

A large international engineering office in Germany needed to double in size in 12 months. We designed an onboarding programme within 3 months to help it do so efficaciously. We wanted to optimize for: fast iterations in the programme rollout, to keep the 'flywheel spinning' by reducing drag on current staff, rapid acceleration where new hires contributed quickly, and smooth integration where new hires adapted to the engineering, company, and country cultures. To reduce drag we onboarded in cohorts and involved existing practitioners in the design and discussion. To encourage contributions quickly we built contributions into the sessions, we also streamlined IT Support. To help new hires adopt the culture we encouraged help and mentoring within and across cohorts. For fast iterations, we incorporated existing islands of onboarding, involved local technical staff in design and delivery of hands-on training, and applied analytics to help improve the practice. And we launched early to bootstrap our learning and evaluation. Our approach worked;new hires were able to make meaningful contributions within a week and they scored the onboarding programme positively (8.5 NPS).

关键词： Collaborative learning Collaboration in software development mob programming Onboarding

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Designing for learning during collaborative projects online: tools and takeaways

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INFORMATION AND LEARNING SCIENCES 2020年第7-8期121卷 569-577页

作者： Sankaranarayanan, Sreecharan Kandimalla, Siddharth Reddy Cao, Mengxin Maronna, Ignacio An, Haokang Bogart, Chris Murray, R. Charles Hilton, Michael Sakr, Majd Penstein Rose, Carolyn Carnegie Mellon Univ Language Technol Inst Pittsburgh PA 15213 USA Carnegie Mellon Univ Dept Comp Sci Pittsburgh PA 15213 USA Carnegie Mellon Univ Inst Software Res Pittsburgh PA 15213 USA

Purpose In response to the evolving COVID-19 pandemic, many universities have transitioned to online instruction. With learning promising to be online, at least in part, for the near future, instructors may be thinking of providing online collaborative learning opportunities to their students who are increasingly isolated from their peers because of social distancing guidelines. This paper aims to provide design recommendations for online collaborative project-based learning exercises based on this research in a software engineering course at the university level. Design/methodology/approach Through joint work between learning scientists, course instructors and software engineering practitioners, instructional design best practices of alignment between the context of the learners, the learning objectives, the task and the assessment are actualized in the design of collaborative programming projects for supporting learning. The design, first segments a short real-time collaborative exercise into tasks, each with a problem-solving phase where students participate in collaborative programming, and a reflection phase for reflecting on what they learned in the task. Within these phases, a role-assignment paradigm scaffolds collaboration by assigning groups of four students to four complementary roles that rotate after each task. Findings By aligning each task with granular learning objectives, significant pre- to post-test learning from the exercise as well as each task is observed. Originality/value The roles used in the paradigm discourage divide-and-conquer tendencies often associated with collaborative projects. By requiring students to discuss conflicting ideas to arrive at a consensus implementation, their ideas are made explicit, thus providing opportunities for clarifying misconceptions through discussion and learning from the collaboration.

关键词： Instructional design Higher education Software engineering Computer-supported collaborative learning mob programming Online collaborative programming Project-based online course

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A Use Case-based Investigation of Low-Code Development Platforms 14

A Use Case-based Investigation of Low-Code Development Platf...

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14th Central European Workshop on Services and their Composition, ZEUS 2022

作者： Lichtenthäler, Robin Böhm, Sebastian Manner, Johannes Winzinger, Stefan Distributed Systems Group University of Bamberg Germany

Rapid application development without profound development skills are the stated advantages of the recent trend in Low-Code Application Development. In a time-constrained experiment we investigate these promises for three Low-Code platforms by implementing a practical use case. While this was in fact feasible in a short time for major parts of our use case, the platforms differ significantly and a technical understanding is still required for non-trivial applications. Copyright © 2022 for this paper by its authors

关键词： Low-Code mob programming Process Automation Use Case

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Theory of Altruism on Software Development Practices Patterns 18

Theory of Altruism on Software Development Practices Pattern...

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19th International Conference on Agile Software Development (XP)

作者： Kattan, Herez Moise Univ Sao Paulo IME Sao Paulo SP Brazil

ISBN: (纸本)9781450364225

Software development is not just about the cost or quality of the software, but it is also about people who work to produce software. In this research, I intend to provide empirical and reproducible experiments to explore the most suitable forms to allow programmers to develop software, either solo programming, pair programming or mob programming. My overall goal is not only to reduce the software development cost but also to improve programmers life quality. As a more concrete objective, I will propose a catalog with recommendations on how to organize the work of programmers. Towards reaching my goals, I am carrying out application examples to produce raw data. After, to analyze these data, I will use Grounded Theory techniques to look for an auditable theory that explains the findings. Simultaneously, I will model a Theory of Altruism based on the curve of Pareto and Game Theory looking for a Nash equilibrium over the organization of the work of software developers. The theory of altruism fits tapping into the developer's selfless concern for the well-being of others could be exploitative in a commercial setting considering the importance of sharing knowledge broadly in the company, learning, producing, and profiting as a team. A mathematical theory similar to the Pareto curve, however, a Modeling based on Agents, to analyze the influence of altruist behavior of the agents' in the whole context involved. The apex to be reached is based on Game Theory, inspired by The Prisoners' Dilemma, using the raw data produced, interpreted using Grounded Theory techniques, and in a triangulation research strategy regarding the theory of altruism, toward permit in the future cultures changing.

关键词： Pair programming Simultaneous Style Pair programming Collaborative programming mob programming Collaborative Problem Solving Collaboration Game Theory

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