TY - CHAP AU - Pollmeier, Pascal AU - Fechner, Sabine ED - Caruso, Carina ED - Harteis, Christian ED - Gröschner, Alexander ID - 27071 SN - 2524-8677 T2 - Theorie und Praxis in der Lehrerbildung - Verhältnisbestimmungen aus der Perspektive von Fachdidaktiken TI - Zwischen den Stühlen? – Verknüpfung von Erfahrungen des Praxissemesters mit Theorien im Lehramtsstudium Chemie. Sukzessiven Kompetenzaufbau nach dem Praxissemester gestalten ER - TY - CHAP AU - Pollmeier, Pascal AU - Fechner, Sabine ED - Kubsch, Marcus ED - Sorge, Stefan ED - Arnold, Julia ED - Graulich, Nicole ID - 23733 SN - 9783830943495 T2 - Lehrkräftebildung neu gedacht. Ein Praxishandbuch für die Lehre in den Naturwissenschaften und deren Didaktiken TI - Förderung angehender Lehrkräfte im Umgang mit Evidenzen für den naturwissenschaftlichen Unterricht ER - TY - CHAP AU - Weber, Jutta ED - Maurer, Kathrin ED - Graae, Andreas Immanuel ID - 36260 T2 - Drone Imaginaries. The Power of Remote Vision TI - Artificial Intelligence and the Sociotechnical Imaginary: On Skynet, Self-Healing Swarms and Slaughterbots ER - TY - CHAP AU - Weber, Jutta AU - Mayer, Katja ED - Burkhardt, Marcus ED - Shnayien, Mary ED - Grashöfer, Katja ID - 36257 T2 - Explorations in Digital Cultures TI - From Optimizing Military Operations to Targeting Terrorist Networks: Social Network Analysis in Data-Driven Warfare ER - TY - CHAP AU - Weber, Jutta ED - Braun, Kathrin ED - Kropp, Cordula ID - 36256 T2 - In digitaler Gesellschaft. Neukonfigurationen zwischen Robotern, Algorithmen und Usern TI - Human-Machine Learning und Digital Commons ER - TY - CHAP AU - Weber, Jutta ED - Sprenger, Florian ID - 36259 T2 - Autonome Autos. Medien- und kulturwissenschaftliche Perspektiven auf die Zukunft der Mobilität TI - Auto-Mobilitätsmanagement? Über eine gelebte Vision Zero, repetitive Fortschrittsversprechen und gerechte Mobilität ER - TY - CHAP AU - Weber, Jutta ED - Klimburg-Witjes, Nina ED - Pöchhacker, Nikolaus ED - Bowker, Geoffrey C. ID - 36258 T2 - Sensing In/Security: Sensors and the Making of Transnational Security Infrastructures TI - Expanding Technosecurity Culture. On Wild Cards, Imagination and Disaster Prevention ER - TY - JOUR AU - Hohwiller, Peter AU - Bauer, Maike ID - 36272 JF - Der fremdsprachliche Unterricht Englisch TI - How to tell machines what to do. Wissenschaftler(innen)biografien in einem Padlet darstellen VL - 174 ER - TY - CHAP AU - Hohwiller, Peter ED - Thaler, Engelbert ID - 36273 T2 - Teaching Transhumanism TI - John Lanchester’s The Wall in the advanced language classroom ER - TY - BOOK ED - Woitkowski, David ED - Vogelsang, Christoph ID - 24737 SN - 9783832552688 TI - Zentrale Themen der Ideengeschichte physikdidaktischer Forschung in Deutschland anhand ausgewählter Originalquellen ER - TY - CONF AU - Köllermeier, Jonas AU - Schöppner, Volker ID - 31750 T2 - 36th International Conference of the Polymer Processing Society (PPS) TI - Development of a Dynamic Strategy to Determine the Optimal Barrel Temperature of Single Screw Extruders ER - TY - CHAP AB - Of the many outstanding female philosophers of the European Enlightenment, Emilie Du Châtelet excelled as a physicist, a philosopher, and a mathematician, as well as a Bible critic. She was famous in her lifetime and was not completely forgotten thereafter. Among her admirers, correspondents and friends were the most acknowledged scholars of her time, including Voltaire, Clairault, Maupertuis, Diderot, Helvetius, La Mettrie, Buffon, Christian Wolff, Leonard Euler, and Johann II Bernoulli. Her philosophical work enjoyed high reputation and her opus magnum, the Institutions physiques, was translated into Italian and German and proved her to be an intellectual of European stature. Its defense of living forces and its implied forecast into dynamics as well as her methodological grounding of scientific knowledge as hypothetical, impacted philosophy and science. Reality must by nature escape us. What we perceive are phenomena. Du Châtelet explains the function of space and time to trace us back to the origin of phenomena. Her influence on Kant is evident. Next to her writings in physics, mathematics, philosophy, language, and logic, she contributed to morality and ethics. Du Châtelet left an opus of quite systematic breadth. This impressive publishing activity excels in the amount of its scientific and philosophical production to which a vast collection of manuscripts must be added.She argued against prejudice and idolatry in philosophy and science. Science is a cooperative undertaking over history and beyond nations. Her moral writings align with ideas of the French materialists. Du Châtelet translated and commented on Newton’s Principia, preparing thus the fertile soil of the generation of physicists to come in France. AU - Hagengruber, Ruth ID - 34707 KW - aura Bassi Luise Gottsched Immanuel Kant Dourtous de Mairan Johann II Bernoulli Algarotti Buffon d’Alembert La Mettrie Principle of contradiction Hypotheses Enlightenment Leibniz-Clarke Correspondence Living forces Dead forces KW - happiness Space Imaginary beings Monads Epicurus Ethics Women philosophers Newton’s laws Principia Motion inertia Active force Vis viva Vis mortua Hypothetic reasoning Hypotheses KW - a priori principles KW - Experience KW - Dead forces KW - Living forces KW - Energy Dynamics SN - 9783319207919 T2 - Encyclopedia of Early Modern Philosophy and the Sciences TI - Du Châtelet, Émilie (1706–1749) ER - TY - CHAP AB - Essential ideas significantly connected to humanism, Renaissance, and early modern philosophy stem from women’s pens. The supportive role of women in the early modern period has hardly been recognized up to today. The relevant issues women have contributed to range from commentaries on and critiques of the Bible, and their demands for equality and the critique of political institutions, topics that became eminent enhancers of political and societal change in the relevant period of early modern philosophy, to enlightenment philosophy. AU - Hagengruber, Ruth Edith ED - Jalobenau, Dana ED - Wolfe, Charles T. ID - 34706 SN - 9783319207919 T2 - Encyclopedia of Early Modern Philosophy and the Sciences TI - Women in Early Modern Philosophy and Science: An Introduction ER - TY - JOUR AB - Building and expanding on Bourdieu’s notions of cultural capital, habitus, and field, this conceptual article aims to contribute to a better understanding of intercultural transformations. Distancing itself from essentialist reductionism in the analysis of cultures, it associates intercultural transformations with habitus crises through “culture shock,” with the realization of intercultural capital, and with changes in the scope and configuration of cultural pluriformity. In going beyond Bourdieu without abandoning him along the way, the approach outlined in the course of this article combines a range of conceptual tools which may prove to be useful in sustaining struggles for social justice in educational institutions and in society at large. AU - Pöllmann, Andreas ID - 36318 IS - 4 JF - SAGE Open KW - General Social Sciences KW - General Arts and Humanities SN - 2158-2440 TI - Bourdieu and the Quest for Intercultural Transformations VL - 11 ER - TY - JOUR AU - Flagmeier, Vanessa AU - Müller, Jens AU - Sureth-Sloane, Caren ID - 36065 IS - 1 JF - Accounting and Business Research KW - Accounting KW - Finance SN - 0001-4788 TI - When do firms highlight their effective tax rate? VL - 53 ER - TY - BOOK AU - Krimphove, Dieter AU - Niehaus, Sebastian ID - 36417 TI - Zur maschinellen Entscheidungsfindung im Recht VL - 2. Auflage ER - TY - JOUR AU - Berger, Thomas ID - 36042 IS - 5 JF - SIAM Journal on control and Optimization TI - Funnel control of the Fokker-Blanck equation for a multidimensional Ornstein-Uhlenbeck process VL - 59 ER - TY - JOUR AU - Berger, Thomas AU - de Snoo, H. AU - Trunk, C. AU - Winkler, H. ID - 36336 IS - 4 JF - Methods of Functional Analysis and Topology TI - Linear relations and their singular chains VL - 27 ER - TY - JOUR AU - Berger, Thomas ID - 36345 IS - 9 JF - IEEE Transactions on Automatic Control TI - Fault tolerant funnel control for uncertain linear systems VL - 66 ER - TY - CONF AU - Berger, Thomas AU - Lanza, Lukas Johannes ID - 36372 T2 - IFAC-PapersOnLine TI - Output tracking for a non-minimum phase robotic manipulator VL - 54(9) ER - TY - JOUR AU - Berger, Thomas AU - Drücker, S. AU - Lanza, Lukas Johannes AU - Reis, T. AU - Seifried, R. ID - 36329 IS - 4 JF - Nonlinear Dynamics TI - Tracking control for underactuated non-minimum phase multibody systems VL - 104 ER - TY - JOUR AU - Berger, Thomas AU - Breiten, T. AU - Puche, M. AU - Reis, T. ID - 36333 JF - Journal of Differential Equations TI - Funnel control for the monodomain equations with the FitzHugh-Nagumo model VL - 286 ER - TY - JOUR AU - Berger, Thomas AU - Ilchmann, A. AU - Ryan, E. P. ID - 36342 JF - Mathematics of Control, Signals, and Systems TI - Funnel control of nonlinear systems VL - 33 ER - TY - JOUR AU - Schapeler, Timon AU - Höpker, Jan Philipp AU - Bartley, Tim ID - 23727 JF - Superconductor Science and Technology SN - 0953-2048 TI - Quantum detector tomography of a high dynamic-range superconducting nanowire single-photon detector ER - TY - JOUR AU - Bartnick, Moritz AU - Santandrea, Matteo AU - Höpker, Jan Philipp AU - Thiele, Frederik AU - Ricken, Raimund AU - Quiring, Viktor AU - Eigner, Christof AU - Herrmann, Harald AU - Silberhorn, Christine AU - Bartley, Tim ID - 26221 JF - Physical Review Applied SN - 2331-7019 TI - Cryogenic Second-Harmonic Generation in Periodically Poled Lithium Niobate Waveguides ER - TY - BOOK AU - Becker, Rieke ID - 36100 KW - Universitätsgeschichte KW - Universität Hamburg KW - Universitätsjubiläen KW - Hochschuljubiläen KW - Jubiläumskultur KW - Festkulturforschung SN - 978-3-86218-137-7 TI - „Kein Grund zum Feiern“. Die Jubiläen der Universität Hamburg 1969 und 1994 im Zeichen politischer Konflikte VL - 14 ER - TY - CHAP AU - Lauert, Markus ED - Neuwöhner, Andreas ED - Wolfram, Lars ID - 36457 T2 - Leben am Hof zu Neuhaus. Biografische Skizzen zur Hofkultur einer fürstbischöflichen Residenz TI - Gottfried Wilhelm Leibniz: zu Besuch bei Ferdinand von Fürstenberg VL - 88 ER - TY - JOUR AB - Due to the Corona crisis, German Higher Education Institutions had to close their campuses in March and lecturers had to teach online. To understand how the Corona crisis affected students, first this article explains the structural and social inequalities in the German higher education system, using Tinto's (1975; 1997) student engagement theory. Second, the concept of Bergman-Rosamond et al. (2020) is used to analyze the challenges that Corona has raised for students, including current surveys. We found that the closure of the social space campus (and the Corona crisis as a whole) particularly hit hard those students who had previously been affected by (intersectional) inequality. Therefore, to lessen the specific challenges associated with the ad hoc transition to digital studying, the creation of a digital community of learning can help. We demonstrate how such a community can be created by the example seminar, "Digital practices: an autoethnographic observation". During the seminar, students recorded their digital technology use in a journal, and we analyzed the diary entries using the collaborate autoethnography method. The seminar example shows that this method is well suited for the development of a community of learning as it not only places students in the spotlight but as students work together on a topic they get to know each other, and a basis of trust is created through peer-feedback. Therefore, it was important to have a digital space (in this case Mahara) where the exchange could take place. The continuous insight into the students’ "learning status" enabled the lecturer to promote the learning and provide individual assistance for the students. AU - Steinhardt, Isabel ID - 36545 IS - 1 JF - ISA Pedagogy Series KW - Intersectionality KW - inequality KW - gender KW - diversity KW - higher-education KW - crisis TI - Students in the spotlight: Using collaborative autoethnography to build a community of learning in the Corona crisis VL - 1 ER - TY - GEN AB - The call for free access to research data and materials is becoming louder and louder from the political and scientific communities in Germany. More and more researchers are facing demands to open up qualitative research data for scientific purposes. They often have a general interest in sharing their data, but are unsure how to proceed. This handout was developed to provide an initial introduction to opening and sharing qualitative data. It was developed at a workshop held in Berlin in January 2020, organized by the research group „Digitization of Science“ of the Weizenbaum Institute, together with its associate researcher Dr. Isabel Steinhardt from the University of Kassel. The workshop involved staff from German research data centers as well as mentees and mentors from the Fellow Program Open Science who already have experience with Open Science, qualitative research, and interdisciplinary research. The handout is addressed primarily to qualitatively researching scientists in Germany. For this reason, it was initially written in German. One year later, we have now decided to translate the handout into English as well. The reasons are twofold: first, we want to make it accessible to researchers in Germany with little knowledge of German. Second, we also want to give interested people outside Germany an insight into the German system and the German discussion about opening up and sharing qualitative data. Due to the objectives and the history of its development, the handout focuses on the German context. This includes the literature references and further sources, and the references to research data centers as well as legal issues. We have deliberately not included a contextualization of the German situation in international discussions in order to keep the handout as short as possible. AU - Steinhardt, Isabel AU - Fischer, Caroline AU - Heimstädt, Maximilian AU - Hirsbrunner, Simon David AU - Ikiz-Akinci, Dilek AU - Kressin, Lisa AU - Kretzer, Susanne AU - Möllenkamp, Andreas AU - Portzelt, Maike AU - Rahal, Rima-Maria AU - Schimmler, Sonja AU - Wilke, René AU - Wünsche, Hannes ID - 36551 TI - Opening up and Sharing Data from Qualitative Research: A Primer VL - 17 ER - TY - CHAP AB - Anhand einer explorativen Studie in den Fächern Jura und Soziale Arbeit wird rekonstruiert welche Praktiken Studierende in Bezug auf digitale Technologien haben und ob digitale Praktiken im Studium existieren. Dazu wurden narrative Interviews mit sechs Studierenden geführt, die habitushermeneutisch ausgewertet wurden. Die Ergebnisse zeigen keine digitalen Praktiken in Bezug auf das Studium, wohingegen sich digitale Praktiken im alltäglichen Leben zeigen. Für das Studium zeigen sich unterschiedliche Praktiken in der Nutzung digitaler Technologien, die in Beziehung zu den Kapitalsorten stehen, die Studierende besitzen. Die explorativen Ergebnisse legen nahe, dass Studierende unterschiedliche Hilfestellungen in Bezug auf die Digitalisierung des Studiums benötigen, die in der Lehrplanung und -pädagogik berücksichtigt werden müssten. AU - Steinhardt, Isabel ED - Bremer, Helmut ED - Lange-Vester, Andrea ID - 36557 SN - 978-3-7799-5861-1 T2 - Entwicklungen im Feld der Hochschule TI - Digitale Praktiken und das Studium ER - TY - CHAP AB - Die Hochschuldidaktik wurde in den letzten zehn Jahren flächendeckend an deutschen Hochschulen ausgebaut, da die Qualität der Lehre als Faktor im nationalen wie auch internationalen Wettbewerb der Hochschulen angesehen wird. In diesem Beitrag wird untersucht, wie sich dieser Ausbau mikropolitisch in der Arena Hochschule niederschlägt. Hierzu wurden eine systematische Literaturauswahl durchgeführt und mittels qualitativer Inhaltsanalyse einschlägige Texte der Hochschuldidaktiker:innen analysiert. Für die theoriegeleitete qualitative Inhaltsanalyse wurden als deduktive Kategorien die von Crozier und Friedberg (1993) benannten Machtquellen Expertise, Kommunikations- und Informationsflüsse, organisationale Regeln und Umweltkontakte verwendet. Fazit der Untersuchung ist, dass die Hochschuldidaktik zwar viele Stellen hinzugewonnen hat, es allerdings kaum einen Zuwachs an Macht gab, der nun in die Entscheidungs- und Aushandlungsprozesse innerhalb der Hochschulen eingebracht werden könnte. AU - Steinhardt, Isabel ED - Kordts-Freudinger, Robert ED - Schaper, Niclas ED - Scholkmann, Antonia ED - Szczyrba, Birgit ID - 36555 KW - Mikropolitik KW - Macht KW - Machtquellen KW - Positionseffekte KW - Hochschuldidaktik SN - 9783825254087 T2 - Handbuch Hochschuldidaktik TI - Hochschulinnenpolitik. Mikropolitische Verhältnisse der Hochschuldidaktik ER - TY - JOUR AB - Nowadays, mobility and transience are no longer exclusively associated with the marginalized and socially excluded, such as homeless or displaced people. On the contrary, mobility and transience have become a constitutive pattern of the highly skilled postmodern workforce. Yet, how mobile professionals negotiate the meaning of their homes in ‘liquid times’ and what homemaking practices they use to deal with the temporal uncertainty of their homes are questions that still require further research. This article – based on ethnographic research on German and American managers conducted in China, Germany and the United States between 2011 and 2014 – contributes to this research question by examining how mobile professionals make sense of the transience of their current homes and how transience is reflected in their homemaking practices. The article argues that for mobile professionals the home becomes a critical place not only because of new multilocal spatialities but also because of new transient temporalities. Due to the corporate practice of giving successive temporary contracts, the mobile managers’ everyday life is characterized by a ‘permanent provisionality’, that is, an incongruence of the initially imagined and the actual time horizons of their mobility. This article shows how this ‘permanent provisionality’ is worked into the material and social textures of expatriate homes. AU - Spiegel, Anna ID - 36701 IS - 2 JF - Transitions: Journal of Transient Migration SN - 2397-7140 TI - Permanent provisionality: The homes of mobile managerial professionals between temporariness and permanence VL - 5 ER - TY - CONF AU - Kruse, Anne AU - Ott, Manuel AU - Risse, Lena AU - Koch, Rainer ID - 36845 TI - 3D-Druck - Eine Technologie als Schlüssel zur Steigerung der Teilhabe ER - TY - JOUR AU - Kowatz, Jannik AU - Teutenberg, Dominik AU - Meschut, Gerson ID - 21549 JF - International Journal of Adhesion and Adhesives KW - Epoxy adhesive KW - fatigue strength KW - shear KW - peel KW - Steel-CFRP joints SN - 0143-7496 TI - Experimental failure analysis of adhesively bonded steel/CFRP joints under quasi-static and cyclic tensile-shear and peel loading VL - 107 ER - TY - JOUR AB - The first aim of this article is to present the link between the turnpike property and the singular perturbations theory: the first one being a particular case of the second one. Then, thanks to this link, we set up a new framework based on continuation methods for the resolution of singularly perturbed optimal control problems. We consider first the turnpike case, then, we generalize the approach to general control problems with singular perturbations (that is with fast but also slow variables). We illustrate each step with an example. AU - Cots, Olivier AU - Gergaud, Joseph AU - Wembe Moafo, Boris Edgar ID - 33871 JF - ESAIM: Proceedings and Surveys KW - Immunology SN - 2267-3059 TI - Homotopic approach for turnpike and singularly perturbed optimal control problems VL - 71 ER - TY - JOUR AB - Brand names are a common part of the everyday consumer environment, and can be found on countless visual surfaces such as food packaging. A key characteristic of brand names is their fixed design. Many brand names owe their linguistic form to units that originally did not constitute proper names. They developed into brand names through complex sub-processes of what is commonly referred to as onymisation. These processes include semantic, morphological and phonological/graphemic changes. The aim of this paper is to explore how the specific typographic design of a brand name can be an additional indicator in its process of onymisation. After clarifying the concepts of onymisation and typographic design, an extended multimodal construction model is presented. The basis of the paper is an analysis of a corpus of image data comprising more than 600 photographs of food packaging. In order to get a first impression of how the multimodal constructions of brand names could look, an omission test following a suggestion by Ziem (2017) is applied to the data. AU - Dübbert, Alexander ID - 27046 IS - 1 JF - Linguistics Vanguard SN - 2199-174X TI - Brand names as multimodal constructions. On the role of typography as an additional indicator of onymisation. VL - 7 ER - TY - THES AU - Wembe Moafo, Boris Edgar ID - 33872 TI - Geometric and Numerical Methods in Optimal Control and Zermelo Problems on Revolution Surfaces - Applications ER - TY - JOUR AB - Viele Wege führen in die sozialpädagogische Praxis, doch nach wie vor stellt sich die Frage, wie sozialpädagogisches Handeln gelernt und gelehrt werden kann. Unter Bezugnahme auf kritisch bildungstheoretisch-fundierte Ansätze plädiert der Beitrag für eine Weiterentwicklung einer kritischen Didaktik der beruflichen Fachrichtung Sozialpädagogik. AU - Göddertz, Nina ID - 36900 JF - Sozial Extra KW - Fachdidaktik Sozialpädagogik Kritische Bildungstheorie Emanzipation und Mündigkeit TI - Sozialpädagogische Qualifizierungen weiterdenken ER - TY - JOUR AB - AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials. AU - Böhnke, Max AU - Rossel, Moritz Sebastian AU - Bielak, Christian Roman AU - Bobbert, Mathias AU - Meschut, Gerson ID - 25556 JF - The International Journal of Advanced Manufacturing Technology SN - 0268-3768 TI - Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes ER - TY - JOUR AB - AbstractIn order to reduce fuel consumption and thus pollutant emissions, the automotive industry is increasingly developing lightweight construction concepts that are accompanied by an increasing usage of aluminum materials. Due to poor weldability of aluminum in combination with other materials, mechanical joining methods such as clinching were developed and established in series production. In order to predict the relevant characteristics of clinched joints and to ensure the reliability of the process, it is simulated numerically during product development processes. In this regard, the predictive accuracy of the simulated process highly depends on the implemented friction model. In particular, the frictional behavior between the sheet metals as well as between the sheet metal and clinching tools has a significant impact on the geometrical formation of the clinched joint. No testing methods exist that can sufficiently investigate the frictional behavior in sheet materials, especially under high interface pressures, different relative velocities, and long friction paths, while allowing a decoupled consideration of the test parameters. This paper describes the development of further testing concepts based on a proven tribo-torsion test method for determining friction coefficients between sheet metal materials for the simulation of clinching processes. For this purpose, the correlation of interface pressure and the relative velocity between aluminum and steel sheet material in clinching processes is investigated using numerical simulation. Based on these findings, the developed concepts focus on determining friction coefficients at interface pressures of the above materials, yield stress, as well as the reproduction of the occurring friction conditions between sheet metal materials and tool surfaces in clinching processes using tool substitutes. Furthermore, wear investigations between sheet metal material and tool surface were carried out in the friction tests with subsequent EDX analyses of the frictioned tool surfaces. The developed method also allows an optical deformation measurement of the sheet metal material specimen by means of digital image correlation (DIC). Based on a methodological approach, the test setups and the test systems used are explained, and the functionality of the concepts is proven by experimental tests using different sheet metal materials. AU - Böhnke, Max AU - Rossel, Moritz AU - Bielak, Christian R. AU - Bobbert, Mathias AU - Meschut, Gerson ID - 24739 JF - The International Journal of Advanced Manufacturing Technology SN - 0268-3768 TI - Concept development of a method for identifying friction coefficients for the numerical simulation of clinching processes ER - TY - BOOK AB - Der vorliegende Band versammelt die Ergebnisse eines wissenschaftlich-künstlerischen Lehrprojekts. Im Rahmen von zwei Seminaren, die an der Folkwang Universität der Künste in Essen sowie der Westfälischen Wilhelms-Universität Münster stattgefunden haben, haben sich Studierende im Sommersemester 2019 vergessenen deutschsprachigen Oratorien des »langen 19. Jahrhunderts« zugewandt und zu jeweils einem Werk einen eigenen Forschungsbeitrag verfasst. Ergänzt werden die acht Werkstudien um einen einführenden Beitrag aus theologisch-bibelwissenschaftlicher Perspektive. ED - Höink, Dominik ED - Vos, Jacobus Cornelis de ID - 36430 TI - Deutschsprachige Oratorien des 'langen 19. Jahrhunderts' : Studien zu vergessenen Gattungsbeiträgen ER - TY - CONF AU - Terhörst, Philipp AU - Boller, André AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34715 T2 - International IEEE Joint Conference on Biometrics, IJCB 2021, Shenzhen, China, August 4-7, 2021 TI - MiDeCon: Unsupervised and Accurate Fingerprint and Minutia Quality Assessment based on Minutia Detection Confidence ER - TY - JOUR AU - Meden, Blaz AU - Rot, Peter AU - Terhörst, Philipp AU - Damer, Naser AU - Kuijper, Arjan AU - Scheirer, Walter J. AU - Ross, Arun AU - Peer, Peter AU - Struc, Vitomir ID - 34714 JF - IEEE Trans. Inf. Forensics Secur. TI - Privacy-Enhancing Face Biometrics: A Comprehensive Survey VL - 16 ER - TY - JOUR AU - Terhörst, Philipp AU - Fährmann, Daniel AU - Kolf, Jan Niklas AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34713 JF - IEEE Trans. Inf. Forensics Secur. TI - MAAD-Face: A Massively Annotated Attribute Dataset for Face Images VL - 16 ER - TY - THES AU - Terhörst, Philipp ID - 34711 TI - Mitigating Soft-Biometric Driven Bias and Privacy Concerns in Face Recognition Systems ER - TY - JOUR AU - Terhörst, Philipp AU - Fährmann, Daniel AU - Damer, Naser AU - Kirchbuchner, Florian AU - Kuijper, Arjan ID - 34712 IS - 4 JF - IEEE Trans. Biom. Behav. Identity Sci. TI - On Soft-Biometric Information Stored in Biometric Face Embeddings VL - 3 ER - TY - CONF AU - Hanses, Hendrik AU - Horwath, Ilona ED - Holl, Helmut J. ID - 28415 SN - 978-3-9504997-0-4 T2 - Book of Abstracts 37th Danubia Adria Symposium on Advances in Experimental Mechanics TI - PROJECT FOR THE DEVELOPMENT OF OPERATIONAL AND DEMAND-ORIENTED FIREFIGHTING EQUIPMENT ER - TY - GEN AU - Neumann, Stefan AU - Meschut, Gerson AU - Kneuper, Florian AU - Hering, Oliver AU - Tekkaya, Erman ID - 36837 TI - Longitudinal mechanical joining of extruded aluminium profiles with increased tightness requirements ER - TY - CHAP AU - Höink, Dominik ED - Höink, Dominik ID - 36452 SN - 978-3-487-15915-7 T2 - Religiöse Friedensmusik von der Antike bis zur Gegenwart TI - Herrscherhuldigung und Friedenslob – Das Opusculum cantionum des Johannes Flamingus (1571) VL - 21 ER - TY - CHAP AU - Höink, Dominik ED - Höink, Dominik ID - 36454 SN - 978-3-487-15915-7 T2 - Religiöse Friedensmusik von der Antike bis zur Gegenwart TI - Frieden – Musik – Religion: Zur Einführung VL - 21 ER - TY - BOOK AB - Musik war seit jeher ein zentrales Medium der künstlerischen Auseinandersetzung mit dem Thema „Frieden“. Ob als gesungene Friedensbitte innerhalb von religiösen Zeremonien, als Mittel zur Formulierung von Friedenssehnsucht oder als Teil von Feierlichkeiten nach einem Friedensschluss – unzählige Beispiele aus den verschiedensten kulturellen Kontexten und Zeiten wären anzuführen. Die Beiträge im vorliegenden Band, die auf eine Tagung im Juni 2018 in Münster zurückgehen, thematisieren daher sowohl innerkompositorische Friedensbezüge als auch kontextbedingte Zuschreibungen, die sich etwa aus der Funktionalisierung für entsprechende Friedensfeiern ergeben. Durch den historischen Längsschnitt und den Einschluss von Beiträgen zur außereuropäischen und nicht-christlichen Musik ergibt sich ein weites Panorama unterschiedlichster Studien. ED - Höink, Dominik ID - 36428 SN - 978-3-487-15915-7 TI - Religiöse Friedensmusik von der Antike bis zur Gegenwart VL - 21 ER - TY - JOUR AU - Schürmann, Mirko AU - Liebendörfer, Michael AU - Gildehaus, Lara AU - Schaper, Niclas AU - Hochmuth, Reinhard AU - Biehler, Rolf AU - Lankeit, Elisa AU - Kuklinski, Christiane AU - Ruge, Johanna ID - 24786 JF - Sigma newsletter TI - Opportunities and Possibilities of a Network of Mathematical Learning and Support Centres in Germany VL - 22 ER - TY - JOUR AB - ZusammenfassungIn diesem Beitrag der Zeitschrift Gruppe. Interaktion. Organisation. (GIO) wird das Instrument zur Diagnose pädagogischer Kompetenzen von Pflegelehrpersonen (PädKomPflege) vorgestellt.Die Berufsbildung in der Pflege ist durch sich verändernde inhaltliche und gesetzliche Anforderungen geprägt. Verschiedene landesspezifische rechtliche Vorgaben führen zu einem sehr heterogenen Bild von Qualifikationen und Kompetenzen der Pflegelehrpersonen. Die Anrechnung bereits erworbener Kompetenzen auf pflegepädagogische Studiengänge sowie die Kompetenzerfassung und -bilanzierung in Berufsbildungseinrichtungen spielt daher eine wichtige Rolle. Vor diesem Hintergrund wurde das Instrument PädKomPflege entwickelt und erprobt. Grundlage des Kompetenzmodells sind die Empfehlungen der Kultusministerkonferenz (2004) zu den Standards für die (allgemeine) Lehrerbildung sowie Expertenworkshops und -interviews mit PflegedidaktikerInnen. Die empirische Erprobung erfolgte an einer Stichprobe von 1096 Pflegelehrpersonen. Psychometrische Analysen auf Grundlage der klassischen Testtheorie sowie IRT-basierte Analysen führten zu einer Überarbeitung des Instruments, welches nun als zweisprachiges Online-Self-Assessmenttool (eng./deut.) vorliegt. Die Validierung der deutschsprachigen Version fand anhand von 545 TeilnehmerInnen im Jahr 2016 statt, sodass ein geprüftes Instrument mit 54 Items in den fünf Hauptskalen (Unterricht, Beurteilung, Beratung, Lernortkooperation sowie Organisations- und Schulentwicklung) und 18 Subskalen zur Verfügung steht.Sowohl klassische als auch probabilistische Testgütekriterien werden erfüllt. Die Skalen weisen hohe interne Konsistenzen auf (α > 0,80) und sind überwiegend konstruktvalide. So lassen sich für 17 der 18 Subskalen ordinale Raschmodelle anpassen. Auf der Ebene der Hauptskalen können Partial Credit Modelle für alle Items von modellkonformen Subskalen einer Hauptskala angepasst werden. Das Instrument kann zur individuellen Kompetenzdiagnostik, zur Identifikation von Bildungsbedarfen in Schulen des Gesundheitswesens und im Kontext beruflicher Bildungsprozesse genutzt werden. In der Onlineversion erhalten Teilnehmende abschließend ein individuelles Kompetenzprofil mit möglichen Vergleichswerten. Das Tool kann begleitend zu Qualifizierungsprozessen als Monitoring-Instrument oder zur individuellen Kompetenzbilanzierung eingesetzt werden. AU - Schürmann, Mirko AU - Bender, Elena AU - Grebe, Christian ID - 37231 JF - Gruppe. Interaktion. Organisation. Zeitschrift für Angewandte Organisationspsychologie (GIO) KW - Organizational Behavior and Human Resource Management KW - Applied Psychology KW - Developmental and Educational Psychology KW - Education KW - Social Psychology SN - 2366-6145 TI - Kompetenzdiagnose in der Berufsbildung von Pflegelehrpersonen ER - TY - JOUR AB - AbstractOrganizations increasingly introduce collaborative technologies in form of virtual assistants (VAs) to save valuable resources, especially when employees are assisted with work-related tasks. However, the effect of VAs on virtual teams and collaboration remains uncertain, particularly whether employees show social loafing (SL) tendencies, i.e., applying less effort for collective tasks compared to working alone. While extant research indicates that VAs collaboratively working in teams exert greater results, less is known about SL in virtual collaboration and how responsibility attribution alters. An online experiment with N = 102 was conducted in which participants were assisted by a VA in solving a task. The results indicate SL tendencies in virtual collaboration with VAs and that participants tend to cede responsibility to the VA. This study makes a first foray and extends the information systems (IS) literature by analyzing SL and responsibility attribution thus updates our knowledge on virtual collaboration with VAs. AU - Stieglitz, Stefan AU - Mirbabaie, Milad AU - Möllmann, Nicholas R. J. AU - Rzyski, Jannik ID - 37146 IS - 3 JF - Information Systems Frontiers KW - Computer Networks and Communications KW - Information Systems KW - Theoretical Computer Science KW - Software SN - 1387-3326 TI - Collaborating with Virtual Assistants in Organizations: Analyzing Social Loafing Tendencies and Responsibility Attribution VL - 24 ER - TY - JOUR AB - AbstractArtificial intelligence (AI) is being increasingly integrated into enterprises to foster collaboration within humanmachine teams and assist employees with work-related tasks. However, introducing AI may negatively impact employees’ identifications with their jobs as AI is expected to fundamentally change workplaces and professions, feeding into individuals’ fears of being replaced. To broaden the understanding of the AI identity threat, the findings of this study reveal three central predictors for AI identity threat in the workplace: changes to work, loss of status position, and AI identity predicting AI identity threat in the workplace. This study enriches information systems literature by extending our understanding of collaboration with AI in the workplace to drive future research in this field. Researchers and practitioners understand the implications of employees’ identity when collaborating with AI and comprehend which factors are relevant when introducing AI in the workplace. AU - Mirbabaie, Milad AU - Brünker, Felix AU - Möllmann Frick, Nicholas R. J. AU - Stieglitz, Stefan ID - 37144 IS - 1 JF - Electronic Markets KW - Management of Technology and Innovation KW - Marketing KW - Computer Science Applications KW - Economics and Econometrics KW - Business and International Management SN - 1019-6781 TI - The rise of artificial intelligence – understanding the AI identity threat at the workplace VL - 32 ER - TY - JOUR AB - The application of artificial intelligence (AI) not only yields in advantages for healthcare but raises several ethical questions. Extant research on ethical considerations of AI in digital health is quite sparse and a holistic overview is lacking. A systematic literature review searching across 853 peer-reviewed journals and conferences yielded in 50 relevant articles categorized in five major ethical principles: beneficence, non-maleficence, autonomy, justice, and explicability. The ethical landscape of AI in digital health is portrayed including a snapshot guiding future development. The status quo highlights potential areas with little empirical but required research. Less explored areas with remaining ethical questions are validated and guide scholars’ efforts by outlining an overview of addressed ethical principles and intensity of studies including correlations. Practitioners understand novel questions AI raises eventually leading to properly regulated implementations and further comprehend that society is on its way from supporting technologies to autonomous decision-making systems. AU - Möllmann, Nicholas RJ AU - Mirbabaie, Milad AU - Stieglitz, Stefan ID - 37154 IS - 4 JF - Health Informatics Journal KW - Health Informatics SN - 1460-4582 TI - Is it alright to use artificial intelligence in digital health? A systematic literature review on ethical considerations VL - 27 ER - TY - JOUR AB - Artificial intelligence (AI) has moved beyond the planning phase in many organisations and it is often accompanied by uncertainties and fears of job loss among employees. It is crucial to manage employees{\textquoteright} attitudes towards the deployment of an AI-based technology effectively and counteract possible resistance behaviour. We present lessons learned from an industry case where we conducted interviews with affected employees. We evaluated our results with managers across industries and found that that the deployment of AI-based technologies does not differ from other IT, but that the change is perceived differently due to misguided expectations. AU - Stieglitz, Stefan AU - Möllmann (Frick), Nicholas R. J. AU - Mirbabaie, Milad AU - Hofeditz, Lennart AU - Ross, Björn ID - 37155 JF - International Journal of Management Practice KW - Artificial Intelligence KW - Change Management KW - Resistance KW - AI-Driven Change KW - AI Deployment KW - AI Perception SN - 1477-9064 TI - Recommendations for Managing AI-Driven Change Processes: When Expectations Meet Reality ER - TY - DATA AU - Grebe, Christian AU - Schürmann, Mirko AU - Latteck, Änne-Dörte ID - 37234 TI - Die Health Professionals Competence Scales (HePCoS) zur Kompetenzerfassung in den Gesundheitsfachberufen. Technical Report ER - TY - CONF AB - Social media have become a valuable source for extracting data about societal crises and an important outlet to disseminate official information. Government agencies are increasingly turning to social media to use it as a mouthpiece in times of crisis. Gaining intelligence through social media analytics, however, remains a challenge for government agencies, e.g. due to a lack of training and instruments. To mitigate this shortcoming, government agencies need tools that support them in analysing social media data for the public good. This paper presents a design science research approach that guides the development of a social media analytics dashboard for a regional government agency. Preliminary results from a workshop and the resulting design of a first prototype are reported. A user-friendly and responsive design that is secure, flexible, and quick in use could identified as requirements, as well as information display of regional discussion statistics, sentiment, and emerging topics. AU - Basyurt, Ali Sercan AU - Marx, Julian AU - Stieglitz, Stefan AU - Mirbabaie, Milad ID - 37174 T2 - ACIS 2021 Proceedings TI - Designing a Social Media Analytics Dashboard for Government Agency Crisis Communications ER - TY - CONF AB - So-called 'fast fashion' consumption, amplified through cost-effective e-commerce, constitutes a major factor negatively impacting climate change. A recently noted strategy to motivate consumers to more sustainable decisions is digital nudging. This paper explores the capability of digital nudging in the context of green fashion e-commerce. To do so, digital default and social norm nudges are tested in an experimental setting of green fashion purchases. An online experiment (n=320) was conducted, simulating an online retail scenario. Results failed to show statistically significant relationships between nudging strategies and purchase decisions. However, explorative analyses show a backfiring effect for the combination of nudges and thus, reveal a hitherto neglected impact of participants' identification on the effectiveness of the digital nudging strategies. Consequently, this study contributes to digital nudging literature and informs practice with new insights on effective choice architectures in e-commerce. AU - Mirbabaie, Milad AU - Marx, Julian AU - Germies, Johanna ID - 37175 T2 - ACIS 2021 Proceedings TI - Conscious Commerce - Digital Nudging and Sustainable E-commerce Purchase Decisions ER - TY - CONF AU - Marx, Julian AU - Stieglitz, Stefan AU - Mirbabaie, Milad AU - Sauer, Tabea AU - Frowerk, Janice ID - 37142 T2 - ICIS Proceedings TI - The Identity of Born Virtual Organizations: Exploring the Role of ICT ER - TY - JOUR AB - Verification of software and processor hardware usually proceeds separately, software analysis relying on the correctness of processors executing machine instructions. This assumption is valid as long as the software runs on standard CPUs that have been extensively validated and are in wide use. However, for processors exploiting custom instruction set extensions to meet performance and energy constraints the validation might be less extensive, challenging the correctness assumption. In this paper we present a novel formal approach for hardware/software co-verification targeting processors with custom instruction set extensions. We detail two different approaches for checking whether the hardware fulfills the requirements expected by the software analysis. The approaches are designed to explore a trade-off between generality of the verification and computational effort. Then, we describe the integration of software and hardware analyses for both techniques and describe a fully automated tool chain implementing the approaches. Finally, we demonstrate and compare the two approaches on example source code with custom instructions, using state-of-the-art software analysis and hardware verification techniques. AU - Jakobs, Marie-Christine AU - Pauck, Felix AU - Platzner, Marco AU - Wehrheim, Heike AU - Wiersema, Tobias ID - 27841 JF - IEEE Access KW - Software Analysis KW - Abstract Interpretation KW - Custom Instruction KW - Hardware Verification TI - Software/Hardware Co-Verification for Custom Instruction Set Processors ER - TY - CONF AU - Pauck, Felix AU - Wehrheim, Heike ED - Koziolek, Anne ED - Schaefer, Ina ED - Seidl, Christoph ID - 21238 T2 - Software Engineering 2021 TI - Cooperative Android App Analysis with CoDiDroid ER - TY - JOUR AB - Zusammenfassung. In der Arbeit 4.0 ist durch neue Beschäftigungsmöglichkeiten für Mitarbeitende eine Langzeitbindung an ein Unternehmen seltener. Unternehmen reagieren mit flexibilisierten Arbeitsplätzen, um diesem Wunsch der Mitarbeitenden nachzukommen. Flexibilisierung reduziert die Absicht das Unternehmen zu verlassen. Dabei ist wichtig, räumliche und zeitliche Flexibilisierung zu differenzieren. Außerdem gewinnen individuelle Werte bezüglich Stabilität und Kontinuität an Bedeutung und können den Bindungswunsch stärken. Hauptziel dieser Untersuchung ist, anhand eines kontroll- und ressourcentheoretisch fundierten Rahmens in zwei aufeinander aufbauenden Studien ( N = 448, N = 202) die (potenziell unterschiedlich starken) Zusammenhänge von zeitlicher und räumlicher Flexibilisierung mit Mitarbeitendenbindung zu analysieren und zu prüfen, ob sich diese Zusammenhänge bestätigen lassen, wenn zusätzlich individuelle Werte in die Analyse einbezogen werden. Die Ergebnisse zeigen, dass zeitliche und räumliche Flexibilisierung unterschiedlich mit der Bleibeabsicht zusammenhängen. Während zeitliche Flexibilisierung positive Zusammenhänge zeigt, finden sich in Bezug auf räumliche Flexibilisierung keine Zusammenhänge. Werte bezüglich Stabilität und Kontinuität scheinen dabei nicht mit einer stärkeren Mitarbeitendenbindung zusammenzuhängen. AU - Bender, Elena AU - Schürmann, Mirko AU - Poethke, Ute AU - Soyka, Chantal AU - Schaper, Niclas AU - Rowold, und Jens ID - 33748 IS - 1 JF - Zeitschrift für Arbeits- und Organisationspsychologie A&O KW - Organizational Behavior and Human Resource Management KW - Applied Psychology SN - 0932-4089 TI - Die Rolle von arbeitsplatzbezogener Flexibilisierung und die Betrachtung von individuellen Werten für Mitarbeitendenbindung in der Arbeitswelt 4.0 VL - 66 ER - TY - JOUR AB - ZusammenfassungIn vielen Bereichen der Wirtschaftsinformatik spielt die Erstellung konzeptueller Modelle unter Verwendung grafischer Modellierungssprachen eine wichtige Rolle. Entsprechend wichtig ist eine fundierte Grundausbildung, die sich an den benötigten Modellierungskompetenzen orientiert und daher neben theoretischen auch praktische Aspekte der konzeptuellen Modellierung in den Blick nimmt. Der vorliegende Beitrag stellt erste Ergebnisse aus dem KEA-Mod-Projekt vor, das sich mit der Erstellung eines „digitalen Fachkonzepts“ im Bereich der grafischen, konzeptuellen Modellierung befasst. Kernstück dieses Fachkonzepts ist die Unterstützung der Grundausbildung in der grafischen, konzeptuellen Modellierung durch eine kompetenzorientierte E‑Assessment-Plattform mit automatisierten und individuellen Bewertungs- und Feedbackmöglichkeiten. AU - Striewe, Michael AU - Forell, Martin AU - Houy, Constantin AU - Pfeiffer, Peter AU - Schiefer, Gunther AU - Schüler, Selina AU - Soyka, Chantal AU - Stottrop, Tobias AU - Ullrich, Meike AU - Fettke, Peter AU - Loos, Peter AU - Oberweis, Andreas AU - Schaper, Niclas ID - 33751 IS - 6 JF - HMD Praxis der Wirtschaftsinformatik KW - General Earth and Planetary Sciences KW - General Environmental Science SN - 1436-3011 TI - Kompetenzorientiertes E-Assessment für die grafische, konzeptuelle Modellierung VL - 58 ER - TY - JOUR AB - Spätestens mit der Einführung des Bundeskinderschutzgesetzes haben standardisierte Risikoeinschätzungsinstrumente auch in Deutschland eine Ausweitung erfahren. Der Beitrag gibt einen kurzen Einblick in die disparate Landschaft der in Deutschland verwendeten Einschätzungsinstrumente. Auch wenn risikostatische Entscheidungsinstrumente (noch) nicht vorliegen, hat der vermehrte Einsatz standardisierter Einschätzungs- und Dokumentationsinstrumente im Kinderschutz das Potenzial, die lokale Fallpraxis nachhaltig zu beeinflussen. Mit der Einführung standardisierter Einschätzungsinstrumente ist die Hoffnung verbunden, sozialarbeiterische Einschätzungen über Risiken durch verbindliche Verfahren zu verbessern. Dabei gerät leicht aus dem Blick, dass die Anwendung von standardisierten Risikoeinschätzungsverfahren im Organisationshandeln sehr unterschiedliche Funktionen haben kann und lokale Fallpraxis in spezifischer Weise anleitet und strukturiert. Standardisierte Risikoeinschätzungsverfahren koppeln lokale Praxis stärker an organisatorische Vorgaben, beeinflussen durch ihre Konstruktionsweise die Sicht auf den Fall und reduzieren meist komplexe Fallverläufe in vermeintlich deskriptiv eindeutige Kategorien. Damit ist nicht zuletzt die Gefahr verbunden, dass sich die institutionelle Aufmerksamkeit von ko-produktiven Elementen der Leistungserbringung hin zu einem präventiven Managen von potenziellen Gefährdungsrisiken verschiebt. AU - Dahmen, Stephan ID - 37276 IS - 1 JF - Sozial Extra TI - Risikoeinschätzungsinstrumente im Kinderschutz. Zwischen Standardisierung und situierter Anwendung VL - 45 ER - TY - BOOK AB - How are activation programs for the young unemployed implemented? How do street-level bureaucrats deal with competing rationalities and demands for action? Transition policies increasingly aim at promoting self-regulation and constructing employable subjects. Stephan Dahmen explores the practical regulation of biographical transitions in activation programs for the young unemployed by focusing on the interactive accomplishment of activation work. The study reveals how the critical tensions of activation policies are continually re-interpreted and adapted to local contingencies and describes the various organisational technologies used for creating employable subjects. AU - Dahmen, Stephan ID - 37274 KW - Youth KW - Welfare State KW - Transitions KW - Human Service Organizations KW - Institutional Ethnography KW - Activation KW - Sociology of Conventions KW - Work KW - Education KW - Educational Research KW - Sociology of Education KW - Social Pedagogy KW - History of Education KW - Bielefeld University Press TI - Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action ER - TY - BOOK AB - How are activation programs for the young unemployed implemented? How do street-level bureaucrats deal with competing rationalities and demands for action? Transition policies increasingly aim at promoting self-regulation and constructing employable subjects. Stephan Dahmen explores the practical regulation of biographical transitions in activation programs for the young unemployed by focusing on the interactive accomplishment of activation work. The study reveals how the critical tensions of activation policies are continually re-interpreted and adapted to local contingencies and describes the various organisational technologies used for creating employable subjects. AU - Dahmen, Stephan ID - 37273 KW - Youth KW - Welfare State KW - Transitions KW - Human Service Organizations KW - Institutional Ethnography KW - Activation KW - Sociology of Conventions KW - Work KW - Education KW - Educational Research KW - Sociology of Education KW - Social Pedagogy KW - History of Education KW - Bielefeld University Press TI - Regulating Transitions from School to Work. An Institutional Ethnography of Activation Work in Action ER - TY - JOUR AU - Dahmen, Stephan ID - 37277 IS - H.3 JF - Zeitschrift für Soziologie der Erziehung und Sozialisation TI - Technologien in Kindheit und Familie. Einführung in den Schwerpunkt. VL - 41 ER - TY - JOUR AB - In the last decade, the German transition system has witnessed the large‐scale introduction of so‐called “analysis of potentials” (<em>Potenzialanalysen</em>) in secondary compulsory schooling. In most German Länder, 8th graders must participate in a two‐day assessment center which combines psychometric testing with observations of their social and professional competencies in pre‐specified tasks. The programmatic aim of these assessments is to “introduce pupils early to choosing a job” (Bundesministerium für Bildung und Forschung [BMBF], 2017, p. 2) as well as to enhance the propensity of pupils to “take responsibility for their own future” (BMBF, 2017, p. 9). In the context of the German school‐to‐work system, the introduction of these new forms of diagnostics bear witness to a new preventive political rationality that aims at reducing the entry age into upper secondary education, reduce the recourse to so‐called “transition measures” and optimizing transitions into an apprenticeship market that is characterized by structural inequalities and “mismatch” between pupils’ job aspirations and the offers in apprenticeship places. However, little is known on the role of competency testing devices for the construction of further trajectories and aspirations and their role in the reproduction of inequalities in transitions from school to work. Based on an in‐depth analysis of policy documents and competency profiles (the documents handed out to the pupils after undergoing testing), the article reconstructs the political rationale for the introduction of the so‐called <em>Potenzialanalysen</em>. Based on a Foucauldian framework, we show how pupils are constructed as “competent” subjects. We show that competency assessments are part and parcel of a political rationality that aims at the promotion of a specific (future‐oriented, optimized, self‐regulated) relation to one’s own biographical future on the side of the pupils. Our results demonstrate that competency profiles construct the process of choosing a job as an individualized project of the self and that they invisibilize structural barriers and power relations. In doing so, competency assessments potentially contribute to the reproduction of inequalities in post‐secondary education through delegating “cooling out” processes from institutional gatekeepers to the interiority of persons. AU - Dahmen, Stephan ID - 37285 IS - 3 JF - Social Inclusion KW - Sociology and Political Science KW - Social Psychology SN - 2183-2803 TI - Constructing the “Competent” Pupil: Optimizing Human Futures Through Testing? VL - 9 ER - TY - JOUR AU - Graefe, Grit AU - Temmen, Katrin ID - 37289 IS - 02/2021 JF - Bildung und Beruf, Zeitschrift des Bundesverbandes der Lehrkräfte für Berufsbildung e.V. TI - Rekrutierungspotenzial für das Lehramt gewerblich-technischer Fachrichtungen aus dem Beruflichen Gymnasium mit Schwerpunkt Technik? ER - TY - THES AU - Fiedler, Moritz ID - 37396 TI - Development of a Strategic Controlling Concept ER - TY - JOUR AU - Menzefricke, Jörn Steffen AU - Wiederkehr, Ingrid AU - Koldewey, Christian AU - Dumitrescu, Roman ID - 37404 JF - Procedia CIRP KW - General Medicine SN - 2212-8271 TI - Maturity-based Development of Strategic Thrusts for Socio-technical Risks VL - 104 ER - TY - GEN AB - This study examines the relation between voluntary audit and the cost of debt in private firms. We use a sample of 4,058 small private firms operating in the period 2006‐2017 that are not subject to mandatory audits. Firms decide for a voluntary audit of financial statements either because the economic setting in which they operate effectively forces them to do so (e.g., ownership complexity, export‐oriented supply chain, subsidiary status) or because firm fundamentals and/or financial reporting practices limit their access to financial debt, both reflected in earnings quality. We use these factors to model the decision for voluntary audit. In the outcome analyses, we find robust evidence that voluntary audits are associated with higher, rather than lower, interest rate by up to 3.0 percentage points. This effect is present regardless of the perceived audit quality (Big‐4 vs. non‐Big‐4), but is stronger for non‐Big‐4 audits where auditees have a stronger position relative to auditors. Audited firms’ earnings are less informative about future operating performance relative to unaudited counterparts. We conclude that voluntary audits facilitate access to financial debt for firms with higher risk that may otherwise have no access to this form of financing. The price paid is reflected in higher interest rates charged to firms with voluntary audits – firms with higher information and/or fundamental risk. AU - Ichev, Riste AU - Koren, Jernej AU - Kosi, Urska AU - Sitar Sustar, Katarina AU - Valentincic, Aljosa ID - 37136 KW - private firms KW - voluntary audit KW - cost of debt KW - self‐selection bias KW - risk TI - Cost of Debt for Private Firms Revisited: Voluntary Audits as a Reflection of Risk ER - TY - CHAP AU - Grotjahn, Rebecca ED - Schlieper, Hendrik ED - Tönnies, Merle ID - 37182 SN - 978-3-447-11508-7 T2 - Gattung und Geschlecht. Konventionen und Transformationen eines Paradigmas TI - Himmlischer Warenschatz wohltätiger Erkenntnisse: Gattung und Geschlecht in der Musik VL - 21 ER - TY - CHAP AU - Grotjahn, Rebecca ED - Ertelt, Thomas ED - Loesch, Heinz von ID - 37183 SN - 9783761820827 T2 - Institutionen und Medien TI - Zwischen Selbstinszenierung und Werkinterpretation: Solistinnen und Solisten VL - 2 ER - TY - CHAP AU - Iffland, Joachim AU - Grotjahn, Rebecca ID - 37180 T2 - Edieren: Geisteswissenschaften im digitalen Wandel | Éditer : les sciences humaines en mutation TI - Musikedition – auch ohne Noten VL - 27,3 ER - TY - CHAP AU - Grotjahn, Rebecca ED - Grosch, Nils ED - Seedorf, Thomas ID - 37179 SN - 978-3-89007-906-6 T2 - Stimmen – Körper – Medien. Gesang im 20. und 21. Jahrhundert TI - Singen – Körper – Medien VL - 2 ER - TY - CHAP AU - Georgi, Christopher ID - 37435 T2 - Angstkonstruktionen TI - Angstkonstruktionen zwischen „sinnvoller Vorsicht und sinnloser Panik“ ER - TY - CONF AU - Tumat, Antje ED - Grönke, Kadja ED - Zywietz, Michael ID - 36822 SN - 978-3-86485-259-6 T2 - Musik und Homosexualitäten. Tagungsbericht Musikwissenschaftliche Homosexualitätenforschung, Bremen 2017 und 2018 TI - Biografie und Werk: Henzes „Bassariden“ ER - TY - JOUR AB - A prerequisite for child reading support at school is adequate assessment. Embedding (repeated) assessment into daily teaching routine is often challenging for teachers in terms of time and organization. The use of digital tools can help teachers in the assessment process (in preparation, evaluation, documentation, etc.). A digital assessment tool (Graz Reading Comprehension test: GraLeV), focusing on assessing reading comprehension skills in Grades 3 and 4 is currently being developed in Austria. This reading assessment covers reading comprehension at the word, sentence, and text level. Text level is assessed via two subtests (Subtest I: presentation of nonsense-stories and corresponding questions, and Subtest II: maze selection). The other levels consist of one subtest each. This paper focusses on the subtests at text level. More specifically, the paper reports the results of two studies. Study 1 describes the development phases and the first piloting of these two subtests (data collection: 10/2019-12/2019). Testing 273 students with preliminary versions of the subtests (Subtest I: 30 items, Subtest II: 60 items) produced information on (a) item difficulty, (b) item discriminatory power, and (c) time limits for future speed testing. Items not meeting the required quality criteria were excluded. The final version of Subtest I consists of 16 questions referring to eight different, short, nonsense-texts. Its testing time (without instructions) is three minutes. The final version of the Subtest II consists of 2 texts each with 15 maze selections (30 items) and testing time is 100 seconds. The internal consistency is found to be good for Subtest I (α=.87) and Subtest II (α=.78 to .80). Study 2 reports on testing for validity and retest-reliability (data collection: 09/2020-11/2020). Student scores in another reading comprehension test, together with teacher assessments of reading comprehension, were used to assess congruent validity. Divergent validity was assessed using teacher assessments of mathematical and socio-emotional skills. As expected, the correlations with the congruent measures were higher than those with the divergent measures. A subsample was tested twice with the GraLeV. Retest-reliability was acceptable for Subtest II. However, the scores obtained at time 2 were higher compared to those at time 1 in both subtests. This is probably the result of increased student familiarity with the digital device and the digital test environment at time 2. The results are discussed in the light of teachers’ needs for standardized digital assessments in order to facilitate the tailoring of student reading support.   AU - Seifert, Susanne AU - Paleczek, Lisa ID - 37445 IS - 5 JF - Electronic Journal of e-Learning KW - Computer Science Applications KW - Education SN - 1479-4403 TI - Digitally Assessing Text Comprehension in Grades 3-4: Test Development and Validation VL - 19 ER - TY - JOUR AB - AbstractThe range of teaching materials now available is becoming increasingly diverse. Despite this, however, the use and influence of textbooks in teaching still remains very high. When instructing reading comprehension, teachers often use textbooks as the basis for teaching in language lessons. Establishing a good match between textbooks and the skills to be acquired is therefore essential. In this paper, I investigate whether textbooks used in Austrian schools can adequately support the teaching of reading comprehension skills. Since reading comprehension is the basis for acquiring knowledge in all subjects, science textbooks are examined in addition to (German) language lesson textbooks. Thus, the content pages of four language textbooks and four science textbooks for fourth and sixth grade were analysed in terms of five different categories, i.e. general structural setup, learning goals, text types, text structures, and activities. The results reveal clear variations with respect to learning goals in language textbooks. For example, the extent to which reading comprehension is addressed ranges from 13.64 to 69.70%, depending on the book used. Although not addressed as a learning goal in the science textbooks, reading comprehension is often presupposed, especially in sixth grade. While the instruction of reading comprehension ought to entail coverage of reading strategies, this is often neglected, or only dealt with indirectly. Given the diversity of textbooks analysed, it seems all the more important to stress that teachers should: 1) clarify the goals and teaching strategies of a book before using it, 2) become aware of strategies that support the development of students' reading comprehension, and 3) use textbooks as a complementary (and not sole) tool to support reading comprehension in all subjects. AU - Seifert, Susanne ID - 37443 IS - 2 JF - Technology, Knowledge and Learning KW - Computer Science Applications KW - Human-Computer Interaction KW - Education KW - Mathematics (miscellaneous) SN - 2211-1662 TI - Is Reading Comprehension Taken for Granted? An Analysis of Austrian Textbooks in Fourth and Sixth Grade VL - 26 ER - TY - JOUR AU - Krammer, Mathias AU - Seifert, Susanne AU - Gasteiger-Klicpera, Barbara ID - 37439 JF - Educational Studies KW - Education SN - 0305-5698 TI - The presence of students identified as having special needs as a moderating effect on their classmates’ reading comprehension scores in relation to other major class composition effects ER - TY - JOUR AU - Paleczek, Lisa AU - Seifert, Susanne AU - Schöfl, Martin ID - 37442 IS - 6 JF - British Journal of Educational Technology KW - Education SN - 0007-1013 TI - Comparing digital to print assessment of receptive vocabulary with GraWo‐KiGa in Austrian kindergarten VL - 52 ER - TY - JOUR AB - AbstractSchool classrooms within the EU are multilingual learning environments. The diversity of pupils in classrooms raises significant challenges for teachers, but to date, there are no data from large-scale surveys that compare views within and across European countries. A bespoke questionnaire was designed to examine views of current classroom learning environments with respect to the multilingualism. The questionnaire was piloted and subsequently completed by 2792 teachers across different European countries. Eleven countries provided sufficient data for analyses. Results from structural equation modelling showed that teachers’ attitudes could be reliably measured across Europe with the use of carefully devised questionnaire, whose loading and factor structure remained invariant across countries. Teachers’ views about multilingualism were most challenged by the numbers of children in their classes, not the percentage of multilingual pupils in the class. Countries differed in how they perceived multilingualism, with their differences leading to distinctive country clusters. Gender and education level (elementary vs. secondary) differences were also observed irrespective of country. These findings enhance our understanding of the role that the characteristics of teachers and their classrooms play in a multilingual setting across diverse European settings. The practical relevance of the results and new opportunities for teacher training are discussed. AU - Dockrell, J. E. AU - Papadopoulos, T. C. AU - Mifsud, C. L. AU - Bourke, L. AU - Vilageliu, O. AU - Bešić, E. AU - Seifert, Susanne AU - Gasteiger-Klicpera, B. AU - Ralli, A. AU - Dimakos, I. AU - Karpava, S. AU - Martins, M. AU - Sousa, O. AU - Castro, S. AU - Søndergaard Knudsen, H. B. AU - Donau, P. AU - Haznedar, B. AU - Mikulajová, M. AU - Gerdzhikova, N. ID - 37455 IS - 2 JF - European Journal of Psychology of Education KW - Developmental and Educational Psychology KW - Education SN - 0256-2928 TI - Teaching and learning in a multilingual Europe: findings from a cross-European study VL - 37 ER - TY - CHAP AU - Rach, Stefanie AU - Liebendörfer, Michael ED - Hein, Kerstin ED - Heil, Cathleen ED - Ruwisch, Silke ED - Prediger, Susanne ID - 37485 SN - 978-3-95987-184-6 T2 - Beiträge zum Mathematikunterricht 2021 vom GDM-Monat 2021 der Gesellschaft für Didaktik der Mathematik (GDM) (1.-25. März 2021) TI - Die Bedeutung affektiver Merkmale beim Mathematiklernen ER - TY - JOUR AB - Abstract Due to the COVID-19 crisis, many courses have been offered digitally. Using data from n = 1,173 business students participating in a preparatory mathematics course at a German university that covered the same content as in 2018, 2019 and 2020, we examine how students’ participation and the effect of the preparatory course changed. The data show that the participation rate has fallen slightly, but students’ participation is rather similar to preceding years. Interestingly, students have participated more intensively. There are clear signs of dishonesty in the self-test (use of a calculator) and significant changes in predictors of performance. In particular, the effect of students’ engagement in the course on their performance substantially increased. Further, we found a gender gap in performance affecting women. Finally, the data show that digital courses can be as effective as on-campus courses. AU - Büchele, Stefan AU - Liebendörfer, Michael AU - Lankeit, Elisa ID - 37474 IS - 4 JF - Teaching Mathematics and its Applications: An International Journal of the IMA KW - Education KW - General Mathematics SN - 0268-3679 TI - Increasing the effect of a remedial mathematics course by switching to an online format during the COVID-19 crisis: evidence from a German university VL - 40 ER - TY - JOUR AB - Das gymnasiale Lehramtsstudium der Mathematik ist an deutschen Universitäten unterschiedlich organisiert. Traditionell wurden am Studienbeginn die Fachvorlesungen zur Analysis und Linearen Algebra gemeinsam mit Fachstudierenden gehört. In jüngerer Zeit verbreiten sich alternative Modelle z. B. mit Brückenvorlesungen, die oft spezifisch für das Gymnasiallehramt angeboten werden. Sie können gemeinsame Veranstaltungen mit Fachstudierenden ergänzen oder ersetzen. Dieser Beitrag zeigt auf, welche Modelle wie häufig verbreitet sind, und spricht an, welche hochschuldidaktischen Fragen an der Studiengestaltung hängen. AU - Gildehaus, Lara AU - Göller, Robin AU - Liebendörfer, Michael ID - 37483 IS - 111 JF - Mitteilungen der Gesellschaft für Didaktik der Mathematik SN - 2512-9155 TI - Gymnasiales Lehramt Mathematik studieren – eine Übersicht zur Studienorganisation in Deutschland VL - 47 ER - TY - CONF AU - Vajen, Bastian AU - Gildehaus, Lara AU - Liebendörfer, Michael AU - Wolf, Christoph ED - Kenner, Steve ED - Oeftering, T. ID - 37481 T2 - Schriftenreihe der DVPB. Standortbestimmung Politische Bildung: Gesellschaftspolitische Herausforderungen, Zivilgesellschaft und das vermeintliche Neutralitätsgebot TI - Mathematisierung als Herausforderung für die politische Bildung ER - TY - CHAP AU - Göller, Robin AU - Gildehaus, Lara AU - Liebendörfer, Michael AU - Steuding, Jörn ED - Blunck, Andrea ED - Motzer, Renate ID - 37480 T2 - Mathematik und Gender: Berichte und Beiträge des Arbeitskreise Frauen und Mathematik TI - Prüfungsformate als Ansatzpunkt gendersensibler universitärer Lehre im Fach Mathematik VL - 5 ER - TY - CONF AU - Haak, Inka AU - Gildehaus, Lara AU - Liebendörfer, Michael ID - 37478 T2 - Naturwissenschaftlicher Unterricht und Lehrerbildung im Umbruch? TI - Genese und Funktionen von Lerngruppen in der Studieneingangsphase ER - TY - JOUR AB - Abstract We investigated university students’ study of mathematics in the digital setting context of the COVID-19 pandemic. We gathered data from a survey of 89 students enrolled in a ‘Linear Algebra 1’ course including affective variables, learning strategies, social relatedness and resources considered useful. The results indicate students’ high effort and self-regulation and a high variation in affective characteristics and social relatedness. All the traditional aspects of mathematics teaching (lecture, tutorials and lecture notes) were rated as particularly useful. In addition, the videos from external resources were rated as equally useful as the teaching team’s videos. In contrast, traditional literature such as textbooks was rarely considered useful. The most useful resource rated was communication with peers, underlining the important role of social learning despite fully digital learning environments. Finally, a cluster analysis based on students’ rated usefulness of the resources led to three different user-types. Whereas the ‘digitals’ find the external digital resources very useful (videos, webpages, etc.), the ‘traditionalists’ rate the digitalized traditional resources best (lecture, tutorials, etc.). All resources receive uniformly good ratings from a third group (‘all resource users’). We reflect on our findings in light of the pandemic and describe directions for future research. AU - Kempen, Leander AU - Liebendörfer, Michael ID - 37473 IS - 4 JF - Teaching Mathematics and its Applications: An International Journal of the IMA KW - Education KW - General Mathematics SN - 0268-3679 TI - University students’ fully digital study of mathematics: an identification of student-groups via their resources usage and a characterization by personal and affective characteristics VL - 40 ER - TY - CONF AU - Liebendörfer, Michael AU - Hochmuth, Reinhard AU - Rode, Jana AU - Schukajlow, Stanislaw ED - Inprasitha, M. ED - Changsri, N. ED - Boonsena, N. ID - 37487 T2 - Interim Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education TI - The Mathematical Beliefs and Interest Development of Pre-Service Primary Teachers VL - 3 ER - TY - JOUR AU - Krapf, Regula AU - Liebendörfer, Michael ID - 37494 IS - 44 JF - mathematica didactica KW - Extrinsische Motivation TI - Was bewirkt die Pflichtabgabe von Übungsaufgaben in der Hochschulmathematik? – Ein empirischer Vergleich VL - 2 ER - TY - GEN AU - Weber, Jutta ED - Elliott, Anthony ID - 37504 T2 - Routledge Social Science Handbook of Artificial Intelligence TI - Artificial Intelligence in the Age of Technoscience ER - TY - JOUR AU - Vochatzer, Stefanie ID - 37547 IS - 22 JF - Journal der Schreibwissenschaft TI - Autoethnografie und Kreatives Schreiben VL - 3 ER - TY - GEN AU - Vochatzer, Stefanie AU - Schröder, Sarah AU - Fischer, Christian ID - 37545 KW - Lehren Digitale Medien Bildungsforschung Weiterbildung Lehrkraft Social Media Förderung TI - Fortbildung to go: Twitter als Ratgeber für Lehrkräfte ER - TY - JOUR AU - Vochatzer, Stefanie ID - 37549 JF - POSITIONEN TI - Caroline Rudolphis „Gemälde weiblicher Erziehung“. Einblicke in die Mädchenerziehung der Spätaufklärung ER - TY - THES AB - Leichtmetalle mit einem breiten Eigenschaftsspektrum gewährleisten die Realisierung ressourcenschonender Produkte und ermöglichen die Intensivierung sortenreiner Kreislaufwirtschaften. Die vorliegende Arbeit untersucht einen wärmeunterstützten Ansatz zur Erhöhung der Formgebungsgrenzen stark kaltverfestigter AlMg4,5 Blechwerkstoffe bei gleichzeitiger Beschränkung des Festigkeitsverlustes durch Erholungseffekte. Experimentelle Untersuchungen stellen eine wissenschaftlich fundierte Erkenntnisbasis über die werkstofftechnischen Wirkzusammenhänge des untersuchten Prozesses dar. Gepaart mit an realen Bauteilgeometrien validierten numerischen Simulationsmodellen legt diese Arbeit einen methodischen Grundstein für die industrielle Umsetzung des hier untersuchten Blechumformprozesses. Die erzielte mittlere Dehngrenze des exemplarisch untersuchten Bauteils übersteigt die Dehngrenze eines konventionellen AlMg4,5 Werkstoffes um 190 %. Mit 320 MPa entspricht sie dem Festigkeitsniveau des walzharten Blechhalbzeuges im Lieferzustand, ein Wert, der nach dem aktuellen Stand der Technik auf Bauteilebene ausschließlich mit aushärtbaren AlMgSi Legierungen darstellbar ist. AU - Camberg, Alan Adam ID - 37579 KW - Aluminium KW - Blechumformung KW - AlMg KW - Materialmodellierung KW - Duktiles Versagen KW - Halbwarmumformung KW - Automobil KW - Leichtbau KW - Uni-Alloy KW - 5000-Serie KW - 5182 KW - GISSMO SN - 978-3-8440-8271-5 TI - Festigkeitssteigerung von Aluminiumblechformteilen der 5000-Serie durch Erweiterung der Formgebungsgrenzen stark kaltverfestigter Ausgangswerkstoffe VL - 2021,52 ER - TY - THES AB - Der Verbau von Sheet Moulding Compounds im automobilen Außenhautbereich führt in der industriellen Praxis regelmäßig zu abnehmenden Direktläuferquoten in der Technologie Oberfläche, denn neben bekannten Lackierfehlern ergeben sich auch werkstoff-spezifische Oberflächendefekte, welche einen Bauteilwechsel bedingen. Die hier vorliegende Arbeit soll einen aktiven Beitrag zur Reduzierung von Ausschuss und Nacharbeit entlang der Lackierprozesskette leisten. Zu Beginn werden die erfolgskritischen Oberflächendefekte identifiziert und die zugehörigen Fehlerursachen ermittelt, ehe anschließend die Entwicklung der Fehlstellengrößen in Folge der Temperaturbelastung während der Trocknerdurchfahrten untersucht wird. Ferner soll die Auswirkung einer zusätzlich applizierten Oberflächengrundierung auf die Fehlerhäufigkeit sowie die Oberflächengüte im decklackierten Zustand geprüft werden. Als weitere Möglichkeit zur Problemlösung wird eine in den Prozessablauf integrierte Qualitätskontrolle gesehen, weshalb in dieser Arbeit ebenso die Eignung bekannter zerstörungsfreier Prüfmethoden für die präventive Fehlererkennung überprüft und ein zweistufiges Prüfkonzept erarbeitet wird. Das Aufzeigen möglicher Handlungsalternativen sowie die kostentechnische Gegenüberstellung der verschiedenen Anbauvarianten runden die Arbeit ab. AU - Huber, Johannes ID - 37586 KW - Sheet Moulding Compounds KW - SMC KW - Online-Lackierung SN - 978-3-8440-8222-7 TI - Beitrag zur Reduzierung der Fehlerhäufigkeit bei der Online-Lackierung von SMC-Außenhautbauteilen VL - 2021,50 ER -