@inproceedings{Nonhoff2020, author = {Nonhoff, J{\"u}rgen}, title = {Erfahrungen mit Videoaufzeichnungen, Online-Tests und Online-Klausuren}, series = {So gelingt E-Learning}, booktitle = {So gelingt E-Learning}, editor = {Kahmann, Stephan and Ludwigs, Prof. Dr. Stefan}, publisher = {Pearson}, address = {M{\"u}nchen}, isbn = {978-3-86894-407-5}, pages = {114 -- 121}, year = {2020}, abstract = {Mediale Lernangebote k{\"o}nnen dazu beitragen, Bildungsprozesse anzuregen (Kerres, 2018, S. 139). Sie tun es aber nicht per se. Es gibt demnach nicht eine beste Lehrmethode (Kerres, 2018, S. 139). Der Aufwand f{\"u}r das Erstellen von Videos lohnt sich insbesondere dann, wenn keine Pr{\"a}senzveranstaltungen - aus welchem Grund auch immer - angeboten werden k{\"o}nnen. Heutzutage ist es leider immer noch wichtig, dass das Erledigen der Aufgaben f{\"u}r die Studierenden lohnend ist. Dies kann umgesetzt werden, indem die Studierenden entweder Klausurpunkte f{\"u}r das korrekte Erledigen der Aufgaben erhalten oder indem das erfolgreiche Absolvieren z.B. der Online-Tests als Leistungsnachweis anerkannt wird. Die w{\"o}chentlichen Aufgaben stellen sicher, dass sich die Studierenden regelm{\"a}ßig, in Etappen und selbst{\"a}ndig mit den Inhalten auseinandersetzen und so das Erlernte langfristiger im Ged{\"a}chtnis bleibt. Zudem erhalten sie, bedingt durch die automatische Korrektur, sofort eine R{\"u}ckmeldung, was sicherlich motivationsf{\"o}rdernd ist. Die Lehrenden haben mit Hilfe der digitalen Instrumente den Vorteil, dass sie diese lernf{\"o}rdernden Instrumente auch in sehr großen Lerngruppen ohne großen zus{\"a}tzlichen Aufwand einsetzen k{\"o}nnen.}, language = {de} } @inproceedings{SchneidThoeneKuchen2020, author = {Schneid, Konrad and Th{\"o}ne, Sebastian and Kuchen, Herbert}, title = {Feature Development in BPMN-Based Process-Driven Applications}, series = {Business Process Management Forum / Hrsg. Dirk Fahland, Chiara Ghidini, J{\"o}rg Becker, Marlon Dumas}, booktitle = {Business Process Management Forum / Hrsg. Dirk Fahland, Chiara Ghidini, J{\"o}rg Becker, Marlon Dumas}, publisher = {Springer International Publishing}, isbn = {978-3-030-58638-6}, issn = {1865-1348}, doi = {10.1007/978-3-030-58638-6_3}, pages = {35 -- 50}, year = {2020}, abstract = {In the context of Continuous Software Engineering, it is acknowledged as best practice to develop new features on the mainline rather than on separate feature branches. Unfinished work is then usually prevented from going live by some kind of feature toggle. However, there is no concept of feature toggles for Process-Driven Applications (PDA) so far. PDAs are hybrid systems consisting not only of classical source code but also of a machine-interpretable business process model. This paper elaborates on a feature development approach that covers both the business process model and the accompanying source code artifacts of a PDA. The proposed solution, Toggles for Process-Driven Applications (T4PDA), equipped with an easy to use modeling tool extension, enables the developer to safely commit unfinished work on model and source code to the project's mainline. It will be kept inactive during productive deployments unless the feature is finally released. During an AB/BA crossover design experiment, the T4PDA approach, including the provided tool support, showed higher software quality, a faster development process, and contented developers.}, language = {en} } @inproceedings{GerkeRach2020, author = {Gerke, Kerstin and Rach, Jutta}, title = {Entwicklung einer praxisnahen und nachhaltigen SAP-ERP-Ausbildung in der Lehre am Beispiel der Fachhochschule M{\"u}nster}, series = {Proceedings of the SAP Academic Community Conference D-A-CH 2020}, booktitle = {Proceedings of the SAP Academic Community Conference D-A-CH 2020}, doi = {10.14459/2020md1555096}, pages = {18 -- 30}, year = {2020}, language = {de} } @inproceedings{FeldmannKaupeLucas2020, author = {Feldmann, Carsten and Kaupe, Victor and Lucas, Martin}, title = {A Procedural Model for Exoskeleton Implementation in Intralogistics}, series = {Data science and innovation in supply chain management / Wolfgang Kersten, Thorsten Blecker, Christian Ringle (Eds.)}, booktitle = {Data science and innovation in supply chain management / Wolfgang Kersten, Thorsten Blecker, Christian Ringle (Eds.)}, address = {Hamburg}, isbn = {978-3-753123-46-2}, doi = {10.15480/882.3113}, pages = {113 -- 151}, year = {2020}, language = {en} } @inproceedings{ThesingFeldmannBurchardt2021, author = {Thesing, Theo and Feldmann, Carsten and Burchardt, Martin}, title = {Agile versus Waterfall Project Management: Decision Model for Selecting the Appropriate Approach to a Project}, series = {ProjMAN - International Conference on Project Management 2020, Procedia Computer Science 181 (2021)}, booktitle = {ProjMAN - International Conference on Project Management 2020, Procedia Computer Science 181 (2021)}, doi = {10.1016/j.procs.2021.01.227}, pages = {746 -- 756}, year = {2021}, language = {en} } @inproceedings{SimonDelkeHarmsetal.2018, author = {Simon, Franz and Delke, Vincent and Harms, Rainer and Schiele, Holger}, title = {Identifying partners outside existing networks}, series = {Proceedings 27th IPSERA conference}, booktitle = {Proceedings 27th IPSERA conference}, address = {Athens, Greece}, year = {2018}, abstract = {External sources of knowledge have become a necessary extension to internal innovation activities (Monteiro, Mol and Birkinshaw, 2017; Rosenkopf and Nerkar, 2001). Collaborations with customers, suppliers, universities or even competitors are a promising way to extend the own knowledge base in order to increase the firm´s innovativeness (Felin and Zenger, 2014; Laursen and Salter, 2006). onsidering this potential set of external partners, suppliers seem to have the largest impact on product innovation (Un, Cuervo-Cazurra and Asakawa, 2010). Yet, suppliers' innovative potential is limited as described in a case study by Gassmann, Zeschky, Wolff, and Stahl (2010), which further shows how a new venture supplier, commonly referred to as "startup", has succeed at providing a truly innovative idea (a haptic feedback control device for automobiles). Therefore, startups as a specific knowledge provider have received growing attention (Weiblen and Chesbrough, 2015; Zaremba, Bode and Wagner, 2016). By collaborating with startups, corporations hope to benefit from the startups´ entrepreneurial characteristics, such as alertness, creativity, flexibility and willingness to take risks (Audretsch, Segarra and Teruel, 2014; Criscuolo, Nicolaou and Salter, 2012; Marion, Friar and Simpson, 2012).}, language = {en} } @inproceedings{StekZunkDelkeetal.2018, author = {Stek, Klaas and Zunk, Bernd Markus and Delke, Vincent and Schiele, Holger}, title = {Addressing the gap between employees' needs and learning objectives in purchasing \& supply management (PSM study programs; a student-centered learning approach}, series = {Proceedings 12th INTED conference}, booktitle = {Proceedings 12th INTED conference}, address = {Valencia, Spain}, year = {2018}, abstract = {This paper focusses on effective teaching and learning methods in the context of a larger project that aims to align objectives in higher education with employer requirements in the field of purchasing and supply management (PSM). The reason is that little is known about which specific skills and competencies of PSM professionals are needed outside academia and which learning objective higher education should incorporate to meet the practical PSM requirements of firms and organisations. Practice as well as literature share the understanding that PSM professionals need a well-balanced mixture of knowledge and soft-skills: the merely explicit know-what (codified knowledge), know-why (theory), know-how (method) and inter- \& intrapersonal soft skills.}, language = {en} } @inproceedings{KellyVangorpSteketal.2020, author = {Kelly, Stephen and Vangorp, Peter and Stek, Klaas and Delke, Vincent}, title = {Opportunities for Gamified Learning in Purchasing and Supply Management Education}, series = {Proceedings 14th ECGBL}, booktitle = {Proceedings 14th ECGBL}, address = {Brighton, UK}, isbn = {978-1-7138-1968-4}, pages = {295 -- 304}, year = {2020}, abstract = {Gamification has been used in a wide variety of subject-specific education contexts. Examples of such usage in the Supply Chain Management (SCM) context include the oft-played beer distribution game, developed by MIT Sloan School of Management (Forrester, 1961), which simulates the coordination of typical problems in supply chain processes, promoting information sharing and collaboration throughout a supply chain (Sterman, 1984). Purchasing and Supply Management (PSM), a subset of this wider SCM area, focuses on the direct relationships between organisational buyers and suppliers, covering aspects such as establishing trust, identifying and selecting suitable suppliers, managing supplier performance and the overall relationship. A systematic review of the PSM gamified learning literature establishes that there has been limited research to date and that which there is tends to focus on quantitative representations of managing overall supply and demand, using wider SCM elements. This suggests that there are opportunities to gamify PSM learning, in particular focusing on the human element in PSM and developing soft skills, as strong buyer-supplier relationships can generate significant benefits to both parties. To provide a more focused PSM contribution, a second systematic literature review distils the relevant principles, techniques and processes to inform the development of two gamified PSM learning activities. Negotiation and supplier relationship management rely heavily on personal interactions and are both seen as key activities at different stages of the PSM process. The development of the two gamified learning activities is strengthened by being underpinned by a synthesis of the literature review's key findings, ensuring they are domain-meaningful abstractions of reality, contain rewards and rankings based on clear objectives and have appealing gameplay. It is hoped that this paper provides a platform for future domain specific PSM research and will be of use to educators in this field in developing their own gamified learning.}, language = {en} } @inproceedings{DelkeSchieleBuchholz2020, author = {Delke, Vincent and Schiele, Holger and Buchholz, Wolfgang}, title = {Mind the Gap: Identifying Skill Gaps in Purchasing and Supply Management}, series = {Proceedings 29th IPSERA conference}, booktitle = {Proceedings 29th IPSERA conference}, year = {2020}, abstract = {Nowadays, the human-centric discipline of purchasing and supply management (PSM) is of strategic importance for firms' success. Within the discipline, scholars address PSM professionals' skills and provide practitioners with academic insights. Due to changes in the industry environment, changes in the working environment and the task of purchasing professionals are assumed. This paper aims to contribute to the PSM professional skills literature by defining current PSM professionals' skill gaps as the difference between the acquired skill level and perceived skill importance. Findings show that current PSM professionals feel to be underqualified to abstract the full potential of professional relationships, as buyer-supplier relationships, due to current PSM professionals' skill gaps.}, language = {en} } @inproceedings{DelkeSchieleBuchholz2020, author = {Delke, Vincent and Schiele, Holger and Buchholz, Wolfgang}, title = {Identifying Future Skills Requirements: Differentiating between Direct and Indirect Material Purchasers}, series = {Proceedings 29th IPSERA conference}, booktitle = {Proceedings 29th IPSERA conference}, year = {2020}, abstract = {The global development towards the Fourth Industrial Revolution, the so-called Industry 4.0, is steaming forwards. Where cyber-physical systems connect the physical and digital world, allowing for demand identification, without the need for direct human intervention. Further, Artificial Intelligence supports various parts of operative and strategic purchasing. The new purchasing environment forces purchasing professionals to develop new skills. Research is needed to identify appropriate skill sets. Based on a World-Caf{\´e} method with 82 purchasing professionals, a list of 32 essential future skills in purchasing is composed. Further, the identified skills are ranked and assigned to the roles of the direct and indirect material purchasers.}, language = {en} } @inproceedings{BuchholzKappel2020, author = {Buchholz, Wolfgang and Kappel, Antonia}, title = {Purchasing in service networks: The impact of high visibility on purchasing performance}, series = {IPSERA Conference Proceedings}, booktitle = {IPSERA Conference Proceedings}, publisher = {IPSERA}, doi = {10.25974/fhms-13742}, url = {http://nbn-resolving.de/urn:nbn:de:hbz:836-opus-137427}, pages = {1 -- 25}, year = {2020}, abstract = {While the service sector is growing rapidly, the purchasing of services has not yet received significant attention in theory or practice. Service purchasers face serious challenges, and existing purchasing practices for services are often non-strategic. We choose an exploratory-qualitative research approach to investigate the purchasing of IT, logistics and Maintenance, Repair, and Overhaul (MRO) services. In particular, we focus on the role of visibility and analyze how service purchasers can benefit from extensive knowledge about their service networks. We determine that visibility indeed adds significant value to service purchasing and can help service purchasers to decrease costs, mitigate risks and maintain competitiveness.}, language = {en} } @inproceedings{SchneidKuchenThoeneetal.2021, author = {Schneid, Konrad and Kuchen, Herbert and Th{\"o}ne, Sebastian and Di Bernardo, Sascha}, title = {Uncovering Data-Flow Anomalies in BPMN-Based Process-Driven Applications}, series = {Proceedings of the 36th Annual ACM Symposium on Applied Computing}, booktitle = {Proceedings of the 36th Annual ACM Symposium on Applied Computing}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, isbn = {9781450381048}, doi = {10.1145/3412841.3442025}, pages = {1504 -- 1512}, year = {2021}, abstract = {Process-Driven Applications flourish through the interaction between an executable BPMN process model, human tasks, and external software services. All these components operate on shared process data, so it is even more important to check the correct data flow. However, data flow is in most cases not explicitly defined but hidden in model elements, form declarations, and program code. This paper elaborates on data-flow anomalies acting as indicators for potential errors and how such anomalies can be uncovered despite implicit and hidden data-flow definitions. By considering an integrated view, it goes beyond other approaches which are restricted to separate data-flow analysis of either process model or source code. The main idea is to merge call graphs representing programmed services into a control-flow representation of the process model, to label the resulting graph with associated data operations, and to detect anomalies in that labeled graph using a dedicated data-flow analysis. The applicability of the solution is demonstrated by a prototype designed for the Camunda BPM platform.}, language = {en} } @inproceedings{MatthiesConers2021, author = {Matthies, Benjamin and Coners, Andr{\´e}}, title = {Losing Balance? - A Review of Balanced Scorecards in IS Research}, series = {Proceedings of the 25th Pacific Asia Conference on Information Systems (PACIS)}, booktitle = {Proceedings of the 25th Pacific Asia Conference on Information Systems (PACIS)}, address = {Dubai, UAE}, year = {2021}, language = {en} } @inproceedings{DelkeBuchholzSchiele2021, author = {Delke, Vincent and Buchholz, Wolfgang and Schiele, Holger}, title = {Specifying roles in purchasing and supply management in the era of Industry 4.0: A Delphi study}, series = {28th EurOMA conference: Managing the "new normal": The future of Operations and Supply Chain Management in unprecedented times}, booktitle = {28th EurOMA conference: Managing the "new normal": The future of Operations and Supply Chain Management in unprecedented times}, year = {2021}, abstract = {New technologies and systems within the field of purchasing and supply management (PSM) call forth responsibilities and require expertise. Moving towards Industry 4.0 in purchasing, increasing attention on specialization within talent and skills, where human capital is needed to exploit the full potential of technologies. Based on an internet-based real-time Delhi study with 47 experts within the PSM field, six future purchasing roles have been defined and elaborated. These future roles connect to the maturing and emerging technologies within the purchasing field and provide a guideline to further develop towards Industry 4.0 in purchasing based on a human-centered evolutionary approach.}, language = {en} } @inproceedings{DelkeSchieleBuchholzetal.2021, author = {Delke, Vincent and Schiele, Holger and Buchholz, Wolfgang and Stek, Klaas}, title = {Defining Industry 4.0 skills in purchasing and supply management}, series = {28th EurOMA conference: Managing the "new normal": The future of Operations and Supply Chain Management in unprecedented times}, booktitle = {28th EurOMA conference: Managing the "new normal": The future of Operations and Supply Chain Management in unprecedented times}, year = {2021}, abstract = {To increase maturity within purchasing and supply management (PSM), future purchasing skills are needed based on the technological development towards Industry 4.0. Past research, eg, the work of Bals, Schulze, Kelly, and Stek (2019), started to address this issue based on literature review and interview studies. However, a detailed description of these skills is missing. Utilizing a real-time Delhi study with 45 experts within the PSM field, nine future purchasing skills have been elaborated. Identified skills connect to the maturing and emerging technologies within purchasing and provide a guideline towards Industry 4.0 in purchasing based on a human-centric perspective.}, language = {en} } @inproceedings{KellyVangorpMeyeretal.2021, author = {Kelly, Stephen and Vangorp, Peter and Meyer, Dennis and Delke, Vincent}, title = {A framework for implementing gamification in Purchasing and Supply Management education}, series = {30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management}, booktitle = {30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management}, year = {2021}, abstract = {This paper uses the findings from a literature review and series of expert interviews to develop a richer and Purchasing and Supply Management (PSM) context-specific perspective of the different key techniques, tools and principles that can be used to develop gamified learning to enhance the skills required by PSM professionals in dealing with current and future challenges, such as the transformation to Industry 4.0. It also provides further details of the different stages of implementing gamified learning, which can enhance the success of any such provision.}, language = {en} } @inproceedings{DelkeKarttunenKellyetal.2021, author = {Delke, Vincent and Karttunen, Elina and Kelly, Stephen and Stek, Klaas and Tk{\´a}č, Michal}, title = {Exploring Industry 4.0 Professional Roles and Skills within Purchasing and Supply Management}, series = {30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management}, booktitle = {30th Annual IPSERA Conference 2021: Purchasing Innovation and Crisis Management}, year = {2021}, abstract = {Professional roles, including specific skills for each role, are a step towards higher professionalism and maturity within purchasing and supply management (PSM). The global development towards increasing digitalization, Industry 4.0, globalization, and increasing attention for corporate social responsibility force change within the purchasing organizations. Here, PSM's professional roles and skills are a good starting point to manage these changes by redefining professional roles organized by specific skills and responsibilities. For this reason, based on a systematic literature review and three World Caf{\´e}s with 29 purchasing professionals, this study compiles a list of Industry 4.0 professional roles and skills in PSM.}, language = {en} } @inproceedings{Fohrmann2016, author = {Fohrmann, Oliver}, title = {Beauty in Economics - On the Literary Character of Mathematical Models}, series = {Beauty: Exploring Critical Perspectives / Ed. Pierre Wilhelm}, booktitle = {Beauty: Exploring Critical Perspectives / Ed. Pierre Wilhelm}, publisher = {Inter-Disciplinary Press}, address = {Freeland, Oxfordshire}, isbn = {978-1-84888-394-9}, pages = {117 -- 128}, year = {2016}, language = {en} } @inproceedings{Fohrmann2020, author = {Fohrmann, Oliver}, title = {Wirtschaft als geldbeglaubigende Erz{\"a}hlung}, series = {Erz{\"a}hltes Geld: Finanzm{\"a}rkte und Krisen in Literatur, Filme und Medien / Hrsg. Karsten Becker}, booktitle = {Erz{\"a}hltes Geld: Finanzm{\"a}rkte und Krisen in Literatur, Filme und Medien / Hrsg. Karsten Becker}, publisher = {K{\"o}nigshausen \& Neumann}, address = {W{\"u}rzburg}, isbn = {978-3-8260-6930-7}, year = {2020}, language = {de} } @inproceedings{Fohrmann2020, author = {Fohrmann, Oliver}, title = {Die human(istisch)e Einbettung {\"o}konomischen Wissens}, series = {{\"O}konomisches Wissen und {\"o}konomische Bildung im Literaturunterricht / Hrsg. Nicole Mattern, Uta Schaffers}, booktitle = {{\"O}konomisches Wissen und {\"o}konomische Bildung im Literaturunterricht / Hrsg. Nicole Mattern, Uta Schaffers}, publisher = {Schneider Verlag Hohengehren}, address = {Baltmannsweiler}, isbn = {9783763965083}, pages = {24 -- 35}, year = {2020}, language = {de} }