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Auflistung nach Autor:in "Speiser, Sebastian"

1 - 3 von 3
  • Conference paper
    Implementation of flexible and open course material for computer programming courses
    (Proceedings of DELFI 2024, 2024) Speiser, Sebastian; Baur, Melanie; Sedlmair, Johanna
    We report on our practical experiences of teaching computer programming across several study courses in multiple disciplines. We focus on creating learning material in a way that improves upon the current state of using presentations slides. We address: i) collaboration, ii) interactive teaching, iii) self-study, iv) progress tracking and v) individualisation. We are deriving requirements for course material that improves in these categories. We describe three systems that we used in different study courses, assessing them against our specified requirements. Finally, we outline our vision of creating an open, modular and decentralized approach to learning materials.
  • Konferenzbeitrag
    Linked data for a privacy-aware smart grid
    (INFORMATIK 2010. Service Science – Neue Perspektiven für die Informatik. Band 1, 2010) Wagner, Andreas; Speiser, Sebastian; Raabe, Oliver; Harth, Andreas
    Recent developments around the Smart Grid promise more efficient power generation and distribution. In contrast to the current design of the electricity grid, the Smart Grid is heavily based on IT for managing communication flows. Given the large number of market participants, data exchanged should be marked up in a way that facilitates flexible modelling, extension and integration. In addition, since much of the data exchanged is highly sensitive – comprising e.g. consumption data – current organisational means for privacy enforcement are not sufficient. In this paper, we propose a novel framework, which addresses these privacy issues by means of a machine-interpretable representation of the user intent. More precisely, such machineinterpretable specifications enable an automated access control and enforcement of privacy rights on a technical level.
  • Conference paper
    A novel project assignment fostering self-competence and reflection using robotics for first-year CS students
    (Proceedings of DELFI 2024, 2024) Baur, Melanie; Sedlmair, Johanna; Speiser, Sebastian
    We developed and evaluated a novel project assignment tailored to computer science Bachelor freshmen, which challenges them to program a self-driving car using robotics, as part of orientation week at our university. The project assignment is a main element of our orientation week, supporting the transition of our new students into the higher education system. Therefore, we facilitate peer-to-peer interaction, encourage students to reflect on their academic role, and focus on skills they need for studying. A requirements analysis is the basis for the redesign, leading to improvements in achieving the program objectives. Evaluation results support the significant effectiveness of the redesign. The requirements developed can serve as a blueprint for creating engaging project assignments for various other degree programs and beyond. The assignment is available on the ZOERR platform licensed under Creative Commons.