@inproceedings{WaegemannLangerMottoketal., author = {Waegemann, Tobias and Langer, Tobias and Mottok, J{\"u}rgen and Osinski, Lukas and Stappert, Friedhelm and Tayakoli Kolagari, Ramin}, title = {Models for Dependable Heterogenous Multi- and Many-Core System Software Design Revisited}, series = {ARCS 2016, 29th International Conference on Architecture of Computing Systems, 4-7 April 2016, Nuremberg, Germany}, booktitle = {ARCS 2016, 29th International Conference on Architecture of Computing Systems, 4-7 April 2016, Nuremberg, Germany}, abstract = {Modelling approaches have to satisfy certain criteria in order to sufficiently encompass the characteristics of dependable heterogenous multi- and many-core system architectures. This work-in-progress paper gives an overview of modern modelling approaches and their related research projects, particularly those regarding domain specific architecture description languages, as well as of the specific challenges of dependable systems and heterogenous multi- and many-core designs, i.e. scheduling techniques for real-time requirements and concerns regarding functional safety. Furthermore, an ongoing research effort in order to identify a set of criteria for evaluating the eligibility of modelling approaches for the task of adequately representing these systems and their specific characteristics is presented.}, language = {en} } @inproceedings{MottokMerkFalter, author = {Mottok, J{\"u}rgen and Merk, Josef and Falter, Thomas}, title = {A multi dimensional view of the Graves value systems model on teaching and learning leading to a students-centered learning: Graves model revisited}, series = {IEEE Global Engineering Education Conference (EDUCON), 10-13 April 2016, Abu Dhabi, UAE}, booktitle = {IEEE Global Engineering Education Conference (EDUCON), 10-13 April 2016, Abu Dhabi, UAE}, doi = {10.1109/EDUCON.2016.7474600}, pages = {503 -- 512}, abstract = {A cultural change at the university eco-system is possible with diverse learning approaches in faculties. Diverse learning offers will cope with the diversity of students regarding their value systems. Currently teaching at universities is dominated by "teacher-centered teaching", also there are approaches to use different methods to accelerate and intensify the teaching and learning process. Nevertheless these approaches do often not show the desired impact with all students. This paper is offering insights how that comes using the Graves value systems model and is proposing a set of methods which fits to different value systems of students.}, language = {en} } @inproceedings{TaoLiuMottoketal., author = {Tao, Ye and Liu, Guozhu and Mottok, J{\"u}rgen and Hackenberg, Rudolf and Hagel, Georg}, title = {Ranking task activity in teaching software engineering}, series = {IEEE Global Engineering Education Conference (EDUCON), 10-13 April 2016, Abu Dhabi, UAE}, booktitle = {IEEE Global Engineering Education Conference (EDUCON), 10-13 April 2016, Abu Dhabi, UAE}, doi = {10.1109/EDUCON.2016.7474678}, pages = {1023 -- 1027}, abstract = {In this research, we investigate the possibility of applying ranking task activity in teaching and learning software engineering courses. We introduce three types of ranking tasks, conceptual-, contextual- and sequential ranking questions, which cover most core topics such as requirement analysis, architecture design and quality validation in the course. We have also done experiments on a group of students to see if ranking tasks could increase their conceptual knowledge in specific areas. Assessments were given in order to evaluate the effectiveness of this activity, showing an obvious increase in complex conceptual understanding.}, language = {en} } @inproceedings{HauserReissNivalaetal., author = {Hauser, Florian and Reiß, Markus and Nivala, Markus and Mottok, J{\"u}rgen and Gruber, Hans}, title = {Eye tracking applied: Visual expertise in code reviews}, series = {9th International Conference on Education and New Learning Technologies, EDULEARN17, 3-5 July, 2017, Barcelona, Spain, Proceedings}, booktitle = {9th International Conference on Education and New Learning Technologies, EDULEARN17, 3-5 July, 2017, Barcelona, Spain, Proceedings}, doi = {10.21125/edulearn.2017.1084}, pages = {379 -- 389}, language = {en} } @inproceedings{HaasMottok, author = {Haas, Kerstin and Mottok, J{\"u}rgen}, title = {Evaluation of the Research-oriented Learning Environment in a Research Association}, series = {9th International Conference on Education and New Learning Technologies, EDULEARN2017, 3-5 July 2017, Barcelona, Spain, Proceedings}, booktitle = {9th International Conference on Education and New Learning Technologies, EDULEARN2017, 3-5 July 2017, Barcelona, Spain, Proceedings}, doi = {10.21125/edulearn.2017.0872}, language = {en} } @inproceedings{SoskaReuterHauseretal., author = {Soska, Alexander and Reuter, Rebecca and Hauser, Florian and Reiß, Markus and Mottok, J{\"u}rgen}, title = {Scaffolding in der Lehre von Design Pattern. Neue Konzepte f{\"u}r anwendungsorientiertes und aktivierendes Lernen}, series = {Tagungsband zum 3. Symposium zur Hochschullehre in den MINT-F{\"a}chern, 25. / 26. September 2017, TH N{\"u}rnberg}, booktitle = {Tagungsband zum 3. Symposium zur Hochschullehre in den MINT-F{\"a}chern, 25. / 26. September 2017, TH N{\"u}rnberg}, pages = {112 -- 116}, abstract = {Design Pattern sind wiederverwendbare Entwurfsmuster f{\"u}r Probleme in objektorientierten Programmiersprachen. Gene-rell wird dieser Lerninhalt als sehr abstrakt, theoretisch und schwer verst{\"a}ndlich beurteilt. Eine durchgef{\"u}hrte Studie mit Studierenden zu den Lernhindernissen w{\"a}hrend unseres Soft-ware Engineering Curriculums belegen diese Annahmen. Trotz heterogener Studierendengruppe mit unterschiedlichen Vor-kenntnissen, wird das Verst{\"a}ndnis der Konzepte von Design Pattern, verglichen mit anderen Lehrinhalten, als die gr{\"o}ßte Herausforderung angesehen. Zur Verbesserung des Lernens von Design Pattern, wurde aufgrund dieser Erkenntnisse ein Lehrkonzept zur Beseitigung der Lernhindernisse entwickelt. Dieses basiert auf einem angepassten Scaffolding-Ansatz, welcher u.a. durch die systematische Anwendung von studie-rendenzentrierten Methoden die Aneignung von theoretischen als auch praktischen Inhalten sukzessive f{\"o}rdert. Eine anschlie-ßende Evaluation belegt die Wirkungsweise des Lehrkonzepts.}, language = {de} } @inproceedings{LangerOsinskiMottok, author = {Langer, Tobias and Osinski, Lukas and Mottok, J{\"u}rgen}, title = {A Survey of Parallel Hard-Real Time Scheduling on Task Models and Scheduling Approaches}, series = {ARCS 2017; 30th International Conference on Architecture of Computing Systems, 3-6 April 2017, Vienna, Austria}, booktitle = {ARCS 2017; 30th International Conference on Architecture of Computing Systems, 3-6 April 2017, Vienna, Austria}, abstract = {The trend towards multi-core systems becomes increasinglyomnipresentandhasalreadyreachedhardreal-time systems. In the recent years more and more researchers tackle the problem of scheduling parallel tasks with real-time constraints. We present a discussion of these recent approaches to hard real-time scheduling tasks consisting of multiple threads. We identify categories in scheduling mechanisms and task systems and discuss their features, as well as the research already achieved in their ???elds. In the domain of task models we identi???ed the gang constrained task model, the order constrained task model and the unconstrained task model. These task models differ regardingtheamountandtypeofthreadexecutionconstraints, which can be expressed using the model. Regarding scheduling algorithms, we identi???ed transformation based and nontransformation based scheduling schemes. The former rely on off-line task transformation, whereas the latter doesn???t require any prior information about task structures. The presented classi???cations show, that applied scheduling algorithms mostly are not restricted to certain task models, but that they are applied quite independently.}, language = {en} } @inproceedings{SoskaMottokWolff, author = {Soska, Alexander and Mottok, J{\"u}rgen and Wolff, Christian}, title = {Pattern oriented card game development: SOFTTY - A card game for academic learning of software testing}, series = {IEEE Global Engineering Education Conference (EDUCON), 25-28 April 2017, Athens, Greece}, booktitle = {IEEE Global Engineering Education Conference (EDUCON), 25-28 April 2017, Athens, Greece}, doi = {10.1109/EDUCON.2017.7942996}, abstract = {One of the biggest problems of educational games is the adequate integration of learning content into the game environment. Thereby the main challenge is to create a balance between gameplay and learning objectives and the correct transfer of learning principles into the game design. A useful approach is to identify game components and their specific learning constraints and the relationship between each other. By mapping learning elements to Game Design Pattern, we elaborate fundamentals for the concrete game design, focusing on card games. A shared description and an understanding of how the game design aligns with learning content facilitates the development of high quality educational games. A short illustration of our further developed implementation summarizes our experiences and shows an exemplary realization.}, language = {en} } @inproceedings{OsinskiLangerMottok, author = {Osinski, Lukas and Langer, Tobias and Mottok, J{\"u}rgen}, title = {A Survey of Fault Tolerance Approaches at Different Architecture Levels}, series = {30th International Conference on Architecture of Computing Systems, ARCS 2017, 3-6 April 2017, Vienna, Austria}, booktitle = {30th International Conference on Architecture of Computing Systems, ARCS 2017, 3-6 April 2017, Vienna, Austria}, pages = {1 -- 9}, abstract = {In the recent years the development trends for computing platforms moved to multicore systems. Associated with this trend, feature sizes decreased with each new hardware generation and consequently led to a rise of transient and permanent error frequency in memory and CPUs. In this context, researchers presented several approaches which exploit the inherent redundancy of multicore platforms to provide fault tolerance. We present a discussion of fault tolerance approaches based on redundancy at different levels of architecture regarding theirsphereofreplication,performanceaswellaserrordetection and recovery capability.}, language = {en} } @inproceedings{ReuterBeslmeislMottok, author = {Reuter, Rebecca and Beslmeisl, Magdalena and Mottok, J{\"u}rgen}, title = {Work in Progress: Teaching-Obstacles in Higher Software Engineering Education}, series = {8th IEEE Global Engineering Education Conference (EDUCON 2017), Athens, Greece}, booktitle = {8th IEEE Global Engineering Education Conference (EDUCON 2017), Athens, Greece}, doi = {10.1109/EDUCON.2017.7943067}, pages = {1631 -- 1635}, abstract = {Software Engineering is very abstract and complex by nature. Teaching Software Engineering in higher education is therefore still a big challenge. Although we implemented inductive teaching and learning methods in our courses for several years, we do not have a panacea. This paper aims to identify the remaining teaching obstacles in our Software Engineering courses with regard to the concrete teaching content. We present first ideas on how to overcome these teaching obstacles by the application of Augmented and/or Virtual Reality techniques with regard to the identified obstacles.}, language = {en} }