@inbook{27849, author = {{Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{155--166}}, publisher = {{Waxmann}}, title = {{{Lehrkräftekooperation im Kontext des Lernens und Lehrens mit digitalen Medien}}}, year = {{2020}}, } @inbook{27855, author = {{Eickelmann, Birgit and Drossel, Kerstin and Labusch, Amelie}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{39--54}}, publisher = {{Waxmann}}, title = {{{Schulischer IT-Support: Sichtweisen und Zuständigkeiten}}}, year = {{2020}}, } @inbook{27856, author = {{Labusch, Amelie and Eickelmann, Birgit and Drossel, Kerstin}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{23--38}}, publisher = {{Waxmann}}, title = {{{Schulische IT-Ausstattung und Wahrnehmung der IT-Ausstattungsqualität}}}, year = {{2020}}, } @inbook{27862, author = {{Conze, Daniela and Drossel, Kerstin and Eickelmann, Birgit}}, booktitle = {{Bildung, Schule und Digitalisierung}}, editor = {{Kaspar, Kai and Becker-Mrotzek, Michael and Hofhues, Sandra and König, Johannes and Schmeinck, Daniela}}, pages = {{31--37}}, publisher = {{Waxmann}}, title = {{{Lehrer*innenbildung in virtuellen Lernnetzwerken – Warum engagieren sich Lehrkräfte im #twitterlehrerzimmer?}}}, year = {{2020}}, } @inbook{27857, author = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, booktitle = {{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, pages = {{9--22}}, publisher = {{Waxmann}}, title = {{{Anlage der Studie ICILS 2018-NRW}}}, year = {{2020}}, } @article{27861, author = {{Eickelmann, Birgit and Drossel, Kerstin}}, journal = {{SchulVerwaltung NRW}}, pages = {{231--234}}, title = {{{Schulschließungen und Perspektiven für die Pandemie-Zeit - Ergebnisse der Studie ‚Schule auf Distanz‘}}}, volume = {{9}}, year = {{2020}}, } @book{27858, editor = {{Eickelmann, Birgit and Labusch, Amelie and Drossel, Kerstin and Vennemann, Mario}}, publisher = {{Waxmann}}, title = {{{ICILS 2018 #NRW. Vertiefende Analysen und Befunde für Nordrhein-Westfalen im internationalen Vergleich}}}, year = {{2020}}, } @article{33594, author = {{Rezat, Sara and Rezat, Sebastian}}, journal = {{Die Grundschulzeitschrift 320}}, pages = {{10--13}}, title = {{{Schulbücher. Werkzeuge zum Üben in den Fächern Deutsch und Mathematik}}}, year = {{2020}}, } @inbook{44688, author = {{Rezat, Sebastian}}, booktitle = {{Mobile Medien im Schulkontext}}, editor = {{Meister, Dorothee and Ilka, Mindt}}, isbn = {{9783658290382}}, issn = {{2512-112X}}, publisher = {{Springer}}, title = {{{Mathematiklernen mit digitalen Schulbüchern im Spannungsfeld zwischen Individualisierung und Kooperation}}}, doi = {{10.1007/978-3-658-29039-9_10}}, year = {{2020}}, } @inbook{44692, author = {{Schreckenberg, Stefan}}, booktitle = {{Guernica entre ícono y mito. Productividad y presencia de memorias colectivas}}, editor = {{Chihaia, Matei and Henningfeld, Ursula}}, pages = {{193--219}}, publisher = {{Iberoamericana/Vervuert }}, title = {{{Miradas francesas sobre Gernika y Guernica}}}, year = {{2020}}, } @inproceedings{23523, author = {{Gräßler, Iris and Hentze, Julian and Hesse, Philipp}}, booktitle = {{Proceedings of TMCE Conference 2020}}, isbn = {{978-94-6384-131-}}, pages = {{279--286}}, publisher = {{Delft University of Technology}}, title = {{{Anchoring Points as a Method for Interdisciplinary Systems Engineering with the New V-Model}}}, year = {{2020}}, } @article{44204, author = {{Gerhardts, L. and Kamin, A.M. and Meister, Dorothee M. and Richter, L. and Teichert, Jeannine}}, journal = {{PraxisForschungLehrer*innenBildung}}, number = {{6}}, pages = {{139--154}}, title = {{{Entwicklung von Selbstlern- und Medienkompetenz im Homeschooling – Chancen und konzeptionelle Anforderungen}}}, doi = {{https://doi.org/10.4119/pflb-3909}}, volume = {{2}}, year = {{2020}}, } @article{44203, author = {{Gerhardts, L. and Kamin, A.M. and Meister, Dorothee M. and Richter, L. and Teichert, Jeannine}}, journal = {{Medienimpulse }}, number = {{2}}, title = {{{Lernen auf Distanz – Einblicke in den familialen Alltag des Homeschoolings und Formen der Bewältigung}}}, doi = {{https://doi.org/10.21243/mi-02-20-30 }}, volume = {{58}}, year = {{2020}}, } @article{44201, author = {{Teichert, Jeannine}}, journal = {{merzWissenschaft}}, pages = {{29--37}}, title = {{{Ich habe auch Facebook-Freunde“ – Erinnerungspraktiken in vergangenen Freundschaften}}}, volume = {{6}}, year = {{2020}}, } @article{13114, author = {{Lu, You and Luo, Rong and Schubert, Michael and Steffen, Eckhard and Zhang, Cun-Quan}}, journal = {{SIAM J. Discrete Math}}, pages = {{2166--2187}}, title = {{{Flows on signed graphs without long barbells}}}, doi = {{10.1137/18M1222818}}, volume = {{34 (4)}}, year = {{2020}}, } @article{12971, author = {{Jin, Ligang and Steffen, Eckhard}}, journal = {{J. of Combinatorics}}, pages = {{457--473}}, title = {{{Unions of 1-factors in r-graphs and overfull graphs}}}, volume = {{11}}, year = {{2020}}, } @article{44995, author = {{Dreßler, C. and Kabbe, G. and Brehm, Martin and Sebastiani, D.}}, journal = {{J. Chem. Phys.}}, pages = {{164110}}, title = {{{Exploring Non-Equilibrium Molecular Dynamics of Mobile Protons in the Solid Acid CsH2PO4 on the Micrometer and Microsecond Scale}}}, doi = {{10.1063/5.0002167}}, volume = {{152 (16)}}, year = {{2020}}, } @article{44997, author = {{Brehm, Martin and Radicke, J. and Pulst, M. and Shaabani, F. and Sebastiani, D. and Kressler, J.}}, journal = {{Molecules}}, pages = {{3539}}, title = {{{Dissolving Cellulose in 1,2,3-Triazolium- and Imidazolium-Based Ionic Liquids with Aromatic Anions}}}, doi = {{10.3390/molecules25153539}}, volume = {{25 (15)}}, year = {{2020}}, } @article{44998, author = {{Hunold, J. and Eisermann, J. and Brehm, Martin and Hinderberger, D.}}, journal = {{J. Phys. Chem. B}}, pages = {{8601--8609}}, title = {{{Characterization of Aqueous Lower Polarity Solvation Shells Around Amphiphilic TEMPO Radicals in Water}}}, doi = {{10.1021/acs.jpcb.0c04863}}, volume = {{124 (39)}}, year = {{2020}}, } @article{44993, author = {{Scarbath-Evers, L. and Hammer, R. and Golze, D. and Brehm, Martin and Sebastiani, D. and Widdra, W.}}, journal = {{Nanoscale}}, pages = {{3834--3845}}, title = {{{From Flat to Tilted: Gradual Interfaces in Organic Thin Film Growth}}}, doi = {{10.1039/C9NR06592J}}, volume = {{12}}, year = {{2020}}, } @article{44994, author = {{Dreßler, C. and Kabbe, G. and Brehm, Martin and Sebastiani, D.}}, journal = {{J. Chem. Phys.}}, pages = {{114114}}, title = {{{Dynamical Matrix Propagator Scheme for Large-Scale Proton Dynamics Simulations}}}, doi = {{10.1063/1.5140635}}, volume = {{152 (11)}}, year = {{2020}}, } @article{44999, author = {{Weiß, M. and Brehm, Martin}}, journal = {{Molecules}}, pages = {{5861}}, title = {{{Exploring Free Energy Profiles of Enantioselective Organocatalytic Aldol Reactions under Full Solvent Influence}}}, doi = {{10.3390/molecules25245861}}, volume = {{25 (24)}}, year = {{2020}}, } @article{44996, author = {{Brehm, Martin and Thomas, M. and Gehrke, S. and Kirchner, B.}}, journal = {{J. Chem. Phys.}}, pages = {{164105}}, title = {{{TRAVIS – A Free Analyzer for Trajectories from Molecular Simulation}}}, doi = {{10.1063/5.0005078}}, volume = {{152 (16)}}, year = {{2020}}, } @article{45072, author = {{Ditter, Jan and Aubel, Tobias and Meschut, Gerson}}, issn = {{2192-2624}}, journal = {{adhesion ADHESIVES + SEALANTS}}, keywords = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}}, number = {{1}}, pages = {{30--35}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Simple Determination of Fast Curing Parameters for Bonded Structures}}}, doi = {{10.1007/s35784-020-0031-2}}, volume = {{17}}, year = {{2020}}, } @article{45077, author = {{Ditter, Jan and Meschut, Gerson and Wibbeke, Tim Michael}}, issn = {{2192-2624}}, journal = {{adhesion ADHESIVES + SEALANTS}}, keywords = {{Polymers and Plastics, General Chemical Engineering, General Chemistry}}, number = {{3}}, pages = {{12--17}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Joining and Disjoining Concepts for Adhesive Bonded Lightweight Structures}}}, doi = {{10.1007/s35784-019-0016-1}}, volume = {{16}}, year = {{2020}}, } @article{45125, author = {{Haines, Mackenzie and Murray, Amanda M. and Glaviano, Neal R. and Gokeler, Alli and Norte, Grant E.}}, issn = {{0167-9457}}, journal = {{Human Movement Science}}, keywords = {{Experimental and Cognitive Psychology, Orthopedics and Sports Medicine, General Medicine, Biophysics}}, publisher = {{Elsevier BV}}, title = {{{Restricting ankle dorsiflexion does not mitigate the benefits of external focus of attention on landing biomechanics in healthy females}}}, doi = {{10.1016/j.humov.2020.102719}}, volume = {{74}}, year = {{2020}}, } @article{45126, abstract = {{Abstract Purpose It has been reported that there is no correlation between anterior tibia translation (ATT) in passive and dynamic situations. Passive ATT (ATTp) may be different to dynamic ATT (ATTd) due to muscle activation patterns. This study aimed to investigate whether muscle activation during jumping can control ATT in healthy participants. Methods ATTp of twenty-one healthy participants was measured using a KT-1000 arthrometer. All participants performed single leg hops for distance during which ATTd, knee flexion angles and knee flexion moments were measured using a 3D motion capture system. During both tests, sEMG signals were recorded. Results A negative correlation was found between ATTp and the maximal ATTd (r = − 0.47, p = 0.028). An N-Way ANOVA showed that larger semitendinosus activity was seen when ATTd was larger, while less biceps femoris activity and rectus femoris activity were seen. Moreover, larger knee extension moment, knee flexion angle and ground reaction force in the anterior-posterior direction were seen when ATTd was larger. Conclusion Participants with more ATTp showed smaller ATTd during jump landing. Muscle activation did not contribute to reduce ATTd during impact of a jump-landing at the observed knee angles. However, subjects with large ATTp landed with less knee flexion and consequently showed less ATTd. The results of this study give information on how healthy people control knee laxity during jump-landing. Level of evidence III }}, author = {{Keizer, Michèle N. J. and Hijmans, Juha M. and Gokeler, Alli and Benjaminse, Anne and Otten, Egbert}}, issn = {{2197-1153}}, journal = {{Journal of Experimental Orthopaedics}}, keywords = {{Orthopedics and Sports Medicine}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Healthy subjects with lax knees use less knee flexion rather than muscle control to limit anterior tibia translation during landing}}}, doi = {{10.1186/s40634-020-00246-6}}, volume = {{7}}, year = {{2020}}, } @article{45127, abstract = {{Abstract Purpose An increased posterior tibia plateau angle is associated with increased risk for anterior cruciate ligament injury and re-rupture after reconstruction. The aims of this study were to determine whether the tibia plateau angle correlates with dynamic anterior tibia translation (ATT) after an anterior cruciate ligament reconstruction and whether the tibia plateau angle correlates with aspects of knee kinematics and kinetics during jump landing. Methods Thirty-seven patients after anterior cruciate ligament reconstruction with autograft hamstring tendon were included. Knee flexion angle and knee extension moment during single leg hops for distance were determined using a motion capture system and the dynamic ATT with its embedded method. The medial and lateral posterior tibia plateau angle were measured using MRI. Moreover, passive ATT was measured using the KT-1000 arthrometer. Results A weak negative correlation was found between the maximal dynamic ATT and the medial tibia plateau angle (p = 0.028, r = − 0.36) and between the maximal knee flexion angle and the lateral tibia plateau angle (p = 0.025, r = − 0.37) during landing. Patients with a smaller lateral tibia plateau angle show larger maximal knee flexion angle during landing than the patients with larger lateral tibia plateau angle. Also, the lateral tibia plateau angle is associated the amount of with muscle activity. Conclusion The posterior medical tibia plateau angle is associated with dynamic ATT. The maximal knee flexion angle and muscle activity are associated with the posterior lateral tibia plateau angle. Level of evidence III }}, author = {{Keizer, Michèle N. J. and Hijmans, Juha M. and Gokeler, Alli and Otten, Egbert and Brouwer, Reinoud W.}}, issn = {{2197-1153}}, journal = {{Journal of Experimental Orthopaedics}}, keywords = {{Orthopedics and Sports Medicine}}, number = {{1}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Sagittal knee kinematics in relation with the posterior tibia slope during jump landing after an anterior cruciate ligament reconstruction}}}, doi = {{10.1186/s40634-020-00289-9}}, volume = {{7}}, year = {{2020}}, } @article{45128, author = {{Letafatkar, Amir and Rabiei, Pouya and Ghanati, Hadi Abbaszadeh and Khosrokiani, Zohre and Ghahremani, Naji and Gokeler, Alli}}, issn = {{1824-7490}}, journal = {{Sport Sciences for Health}}, keywords = {{Orthopedics and Sports Medicine}}, number = {{4}}, pages = {{737--745}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Training athletes with an external attentional focus enhances athletic performance during countermovement jump}}}, doi = {{10.1007/s11332-020-00652-4}}, volume = {{16}}, year = {{2020}}, } @misc{42307, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Weitsichtigkeit zur Bildung stabiler Koalitionen - eine spieltheoretische Analyse}}}, year = {{2020}}, } @misc{42308, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Verhandeltes strategisches Verhalten}}}, year = {{2020}}, } @misc{42301, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Kronzeugenprogramme zur Aufdeckung von Kartellen - Eine spieltheoretische Analyse}}}, year = {{2020}}, } @misc{42299, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Eine ökonomische Analyse der Piraterie in zweiseitigen Softwaremärkten}}}, year = {{2020}}, } @misc{42304, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Kulturelle Unterschiede beim Lösen von Verhandlungsproblemen}}}, year = {{2020}}, } @misc{42298, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Productivity optimization through project matching}}}, year = {{2020}}, } @misc{42306, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Matching Mechanisms and Organ Exchange}}}, year = {{2020}}, } @misc{42300, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Cartel Fines in the European Union}}}, year = {{2020}}, } @misc{42302, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Anspruchsregeln in Verhandlungen}}}, year = {{2020}}, } @misc{42292, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Die Zusammenstellung eines Sortiments als Beispiel interdependenter Verhandlungen}}}, year = {{2020}}, } @misc{42294, author = {{N., N.}}, publisher = {{Universität Paderborn}}, title = {{{Matching in Netzwerken}}}, year = {{2020}}, } @misc{45232, author = {{N., N.}}, title = {{{A Framework for Measurable Value Propositions of Mobile Applications}}}, year = {{2020}}, } @misc{45234, author = {{N., N.}}, title = {{{Model-Based Product Configuration in Augmented Reality Applications}}}, year = {{2020}}, } @misc{45235, author = {{N., N.}}, title = {{{Design and Implementation of a Crowd-based Prototype Validation Platform}}}, year = {{2020}}, } @inbook{42103, author = {{Kamcili-Yildiz, Naciye}}, booktitle = {{Religionspädagogik für Erzieherinnen. Ein ökumenisches Arbeitsbuch}}, editor = {{Möller, Rainer and Sajak, Clauß Peter}}, pages = {{177 -- 189}}, publisher = {{Kohlhammer Verlag}}, title = {{{Alltagssituation in der Kita: Ramadan feiern in der Kita}}}, year = {{2020}}, } @inbook{42102, author = {{Kamcili-Yildiz, Naciye and Woppowa, Jan and Caruso, Carina and Konsek, Lukas}}, booktitle = {{Religion in der Schule. Pädagogische Praxis zwischen Diskriminierung und Anerkennung}}, editor = {{Willems, Joachim}}, pages = {{367 -- 385}}, publisher = {{transcript Verlag}}, title = {{{Interreligiöse Kooperation im Religionsunterricht: Perspektiven und Zwischenfazit zum Lernen in heterogenen Lerngruppen}}}, year = {{2020}}, } @article{42101, author = {{Kamcili-Yildiz, Naciye and Reis, Oliver and Mauritz, Gerrit and Hillebrand, Miriam and Wittke, Annika}}, journal = {{Theo-Web. Zeitschrift für Religionspädagogik}}, number = {{1}}, pages = {{267 -- 281}}, title = {{{,Dann mache ich einfach mal weiter.‘ – Zur Lehrsteuerung der Studierenden in die Indifferenz}}}, volume = {{19}}, year = {{2020}}, } @article{42099, author = {{Kamcili-Yildiz, Naciye and Mauritz, Gerrit and Reis, Oliver and Wittke, Annika}}, journal = {{Theo-Web. Zeitschrift für Religionspädagogik}}, number = {{1}}, pages = {{230 -- 248}}, title = {{{Mindsets religiöser Pluralität als Faktor in der (islamischen) Religionslehrer*innenbildung}}}, volume = {{19}}, year = {{2020}}, } @book{37253, editor = {{Tatari, Muna and Weisse, Wolfram and Ipgrave, Julia and Leirvik, Oddbjørn}}, isbn = {{9783830942016}}, pages = {{316}}, publisher = {{Waxmann}}, title = {{{Pluralisation of Theologies at European Universities}}}, volume = {{18}}, year = {{2020}}, } @book{37045, editor = {{Tatari, Muna and Ströbele, Christian and Gharaibeh, Mohammed and Hock, Klaus}}, isbn = {{3791731475}}, pages = {{280}}, publisher = {{Friedrich Pustet}}, title = {{{Säkular und religiös: Herausforderungen für Christentum und Islam}}}, year = {{2020}}, } @inbook{45385, author = {{Dröse, Jennifer and Prediger, Susanne}}, booktitle = {{Sprachbildender Mathematikunterricht in der Sekundarstufe - ein forschungsbasiertes Praxisbuch }}, editor = {{Prediger, Susanne}}, pages = {{86--94}}, publisher = {{Cornelsen}}, title = {{{Lesen lernen von Aufgabentexten}}}, year = {{2020}}, } @inbook{45179, author = {{Reinhold, Peter and Riese, Josef}}, booktitle = {{Handbuch Lehrerinnen- und Lehrerbildung}}, editor = {{Cramer, Colin and König, Johannes and Rothland, Martin and Blömeke, Sigrid}}, pages = {{501--508}}, publisher = {{Verlag Julius Klinkhardt}}, title = {{{Physik in der Lehrerinnen- und Lehrerbildung. Auf dem Weg zu empirisch fundierten Curricula}}}, doi = {{10.35468/hblb2020-060}}, year = {{2020}}, } @article{45178, abstract = {{ZusammenfassungDie Unterrichtsplanung stellt eine zentrale berufliche Anforderung an (Physik‑)Lehrkräfte dar. Bereits im Lehramtsstudium sollen grundlegende Fähigkeiten zur Unterrichtsplanung erworben und im Rahmen von schulpraktischen Phasen erprobt bzw. erweitert werden. Unklar ist jedoch, inwieweit das professionelle Wissen, das Lehramtsstudierende in ihren fachlichen, fachdidaktischen und erziehungswissenschaftlichen Studienteilen erwerben, tatsächlich bei der Planung von Fachunterricht genutzt wird. Ebenso gibt es nur punktuelle Erkenntnisse über die Entwicklung der Fähigkeit zur Unterrichtsplanung im Lehramtsstudium. Um diese Fragen zu klären, sind Messverfahren erforderlich, die die Fähigkeiten zur Unterrichtsplanung valide erfassen können und die gleichzeitig ökonomisch auswertbar sind, um Fallzahlen realisieren zu können, die auch kleine Effekte auflösen. Bisherige Ansätze, die reale Handlungsproben der Unterrichtsplanung (z. B. schriftliche Unterrichtsentwürfe) untersuchen, stehen vor der methodischen Herausforderung, dass die Generierung eines Fähigkeitsmaßes höchst anspruchsvoll ist, da reale Planungen individuell sehr unterschiedlich angelegt sind und vielen Randbedingungen unterliegen, die statistisch kaum kontrollierbar sind. In diesem Beitrag wird daher ein sogenannter Performanztest zur Erfassung der Fähigkeit zur Unterrichtsplanung vorgestellt und diskutiert. Ein Performanztest ist ein Verfahren, in dem in einem realitätsnahen Setting Handlungen unter standardisierten Rahmenbedingungen simuliert werden. Neben der theoriegeleiteten Entwicklung des Instruments und Vorstudien zur Sammlung von Validitätsargumenten werden auch erste Ergebnisse dargestellt, die aus Erhebungen vor und nach einem Praxissemester an vier Universitäten in drei Bundesländern resultieren (N = 174 Unterrichtsplanungen). Dabei stellt sich das Testverfahren als ausreichend sensitiv heraus, um für N = 68 Testpersonen (ca. 20 % Dropout) erwartungstreu eine signifikante Zunahme des Testscores während des Praxissemesters, welches als Lerngelegenheit angenommen werden kann, zu messen.}}, author = {{Schröder, Jan and Riese, Josef and Vogelsang, Christoph and Borowski, Andreas and Buschhüter, David and Enkrott, Patrick and Kempin, Maren and Kulgemeyer, Christoph and Reinhold, Peter and Schecker, Horst}}, issn = {{0949-1147}}, journal = {{Zeitschrift für Didaktik der Naturwissenschaften}}, number = {{1}}, pages = {{103--122}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Die Messung der Fähigkeit zur Unterrichtsplanung im Fach Physik mit Hilfe eines standardisierten Performanztests}}}, doi = {{10.1007/s40573-020-00115-w}}, volume = {{26}}, year = {{2020}}, } @inbook{45181, author = {{Vogelsang, Christoph and Borowski, Andreas and Kulgemeyer, Christoph and Riese, Josef and Buschhüter, David and Enkrott, Patrick and Kempin, Maren and Reinhold, Peter and Schecker, Horst and Schröder, Jan}}, booktitle = {{Student Learning in German Higher Education}}, editor = {{Zlatkin-Troitschanskaia, Olga and Pant, Hans Anand and Toepper, Miriam and Lautenbach, Corinna}}, isbn = {{9783658278854}}, pages = {{105--123}}, publisher = {{Springer Fachmedien Wiesbaden}}, title = {{{Development of Prospective Physics Teachers’ Professional Knowledge and Skills during a One-Semester School Internship}}}, doi = {{10.1007/978-3-658-27886-1_6}}, year = {{2020}}, } @article{45180, author = {{Kulgemeyer, Christoph and Borowski, Andreas and Buschhüter, David and Enkrott, Patrick and Kempin, Maren and Reinhold, Peter and Riese, Josef and Schecker, Horst and Schröder, Jan and Vogelsang, Christoph}}, issn = {{0022-4308}}, journal = {{Journal of Research in Science Teaching}}, keywords = {{Education}}, pages = {{1--29}}, publisher = {{Wiley}}, title = {{{Professional knowledge affects action-related skills: The development of preservice physics teachers’ explaining skills during a field experience}}}, doi = {{10.1002/tea.21632}}, volume = {{57}}, year = {{2020}}, } @article{45440, author = {{Kamcili-Yildiz, Naciye and Reis, Oliver and Mauritz, Gerrit and Hillebrand, Miriam and Wittke, Annika}}, journal = {{Theo-Web. Zeitschrift für Religionspädagogik, 19}}, pages = {{230--248}}, title = {{{Mindsets guter Lehre in Beziehung zu den Mindsets religiöser Pluralität}}}, year = {{2020}}, } @article{45437, author = {{Haghani Fazl, Mohammad}}, journal = {{Religious Inquiries, 9}}, pages = {{269--294}}, title = {{{The Story of Mary as a Feminine Counterpart to the Story of Joseph}}}, year = {{2020}}, } @article{41519, abstract = {{AbstractDifferent studies have been demonstrated that the surface integrity of substrate bulk materials to be coated has a significant impact on the adhesion of thermally sprayed coatings. It is known that the surface integrity of parts processed by selective laser melting (SLM) differs from those obtained from bulk materials. Although 316L stainless steel is among the most investigated material for SLM, the adhesion of thermally sprayed coatings on 316L stainless steel substrates processed by SLM has not been studied yet. This study aims at evaluating the effect of various mechanical pre-treatments onto 316L stainless steel substrates processed by SLM and their effect on the adhesion of high velocity oxy-fuel (HVOF)-sprayed WC-Co coatings. To differentiate between topographical effects and residual stress-related phenomena, a stress-relief heat treatment of the SLM substrates served as a reference throughout the investigations. The differently pre-treated SLM substrates were investigated with regard to the surface roughness and residual stresses. For the HVOF-sprayed SLM composites, Vickers interfacial indentation tests were conducted to assess the resulting coating adhesion. The findings demonstrated that the HVOF-sprayed WC-Co coatings predominantly exhibit good adhesion to the SLM 316L substrates. However, it was found that the stress state in the SLM 316L substrate surface is more likely to affect the adhesion of the WC-Co coating, while the substrate surface roughness showed a marginal effect.}}, author = {{Tillmann, Wolfgang and Hagen, Leif and Schaak, Christoph and Liß, J. and Schaper, Mirko and Hoyer, Kay-Peter and Aydinöz, Mehmet Esat and Garthe, Kai-Uwe}}, issn = {{1059-9630}}, journal = {{Journal of Thermal Spray Technology}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Condensed Matter Physics}}, number = {{6}}, pages = {{1396--1409}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Adhesion of HVOF-Sprayed WC-Co Coatings on 316L Substrates Processed by SLM}}}, doi = {{10.1007/s11666-020-01081-y}}, volume = {{29}}, year = {{2020}}, } @article{41518, author = {{Tillmann, Wolfgang and Hagen, Leif and Garthe, Kai-Uwe and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{11}}, pages = {{1452--1464}}, publisher = {{Wiley}}, title = {{{Effect of substrate pre‐treatment on the low cycle fatigue performance of tungsten carbide‐cobalt coated additive manufactured 316 L substrates}}}, doi = {{10.1002/mawe.202000109}}, volume = {{51}}, year = {{2020}}, } @article{23797, abstract = {{Abstract Safety-relevant components in automobiles require materials that combine high strength with sufficient residual ductility and high-energy absorption. A graded thermo-mechanical treatment of the press-hardening steel 22MnB5 with graded microstructure can provide a material with such properties. Different austenitization temperatures, cooling and forming conditions within a sheet part lead to the development of microstructures with mixed phase compositions. To determine the resulting phase contents in such graded processed parts, a large number of dilatometric tests are usually required. With a non-contact characterization method, it is possible to detect local phase transformations on an inhomogeneously treated flat steel specimen. For press-hardening steel after heat treatment and thermo-mechanical processing, correlations between austenitization temperature, hot deformation strain, microstructure, and hardness are established.}}, author = {{Reitz, Alexander and Grydin, Olexandr and Schaper, Mirko}}, issn = {{1073-5623}}, journal = {{Metallurgical and Materials Transactions A}}, pages = {{5628--5638}}, publisher = {{Springer}}, title = {{{Characterization of Phase Transformations During Graded Thermo-Mechanical Processing of Press-Hardening Sheet Steel 22MnB5}}}, doi = {{10.1007/s11661-020-05976-x}}, year = {{2020}}, } @article{24573, abstract = {{Al-Li based alloys are attractive materials for the aerospace industry. The twin-roll casting of such materials could provide properties not achievable by conventional direct-chill casting and downstream processing methods due to significantly higher solidification rates. An Al-Li-Cu-Mg-Zr alloy was twin-roll cast with the same alloy containing a small addition of Sc. The microstructure of as-cast materials and the influence of Sc on the behavior of the alloy at elevated temperatures were studied by means of light and electron microscopy and by resistivity measurements. A fine-grained structure was formed during twin-roll casting, but several surface and internal defects were found on the strips, which should be suppressed by a further adjustment of the casting conditions. The addition of Sc had a positive effect on grain size uniformity and microstructure stabilization at elevated temperatures, as shown by the precipitation of a fine dispersion of coherent Sc- and Zr-containing precipitates.}}, author = {{Grydin, Olexandr and Stolbchenko, Mykhailo and Schaper, Mirko and Belejová, Sára and Králík, Rostislav and Bajtošová, Lucia and Křivská, Barbora and Hájek, Michal and Cieslar, Miroslav}}, issn = {{2075-4701}}, journal = {{Metals}}, number = {{8}}, title = {{{New Twin-Roll Cast Al-Li Based Alloys for High-Strength Applications}}}, doi = {{10.3390/met10080987}}, volume = {{10}}, year = {{2020}}, } @article{24100, abstract = {{Zinc oxide (ZnO) hollow spheres with defined morphology and micro-/nanostructure are prepared by a hydrothermal synthesis approach. The materials possess fine-leaved structures at their particle surface (nanowall hollow micro spheres). Morphology control is achieved by citric acid used as an additive in variable relative quantities during the synthesis. The structure formation is studied by various time-dependent ex situ methods, such as scanning electron microscopy, x-ray diffraction, and Raman spectroscopy. The fine-leaved surface structure is characterized by high-resolution transmission electron microscopy techniques (HRTEM, STEM), using a high-angle annular dark field detector, as well as by differential phase contrast analysis. In-depth structural characterization of the nanowalls by drop-by-drop ex situ FE-SEM analysis provides insight into possible structure formation mechanisms. Further investigation addresses the thermal stability of the particle morphology and the enhancement of the surface-to-volume ratio by heat treatment (examined by N2 physisorption).}}, author = {{Engelkemeier, Katja and Lindner, Jörg and Bürger, Julius and Vaupel, Kathrin and Hartmann, Marc and Tiemann, Michael and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0957-4484}}, journal = {{Nanotechnology}}, pages = {{095701}}, title = {{{Nano-architectural complexity of zinc oxide nanowall hollow microspheres and their structural properties}}}, doi = {{10.1088/1361-6528/ab55bc}}, volume = {{31}}, year = {{2020}}, } @article{24572, abstract = {{ This experiment studied the strain parameters of rolling an aluminum matrix when wire netting is inserted between aluminum layers. During the experiment, two types of stainless steel fabric netting oriented parallel and diagonal to the rolling axis were placed between two aluminum strips and rolled. Multiple rolling processes were performed in which the temperature and pressure on the material were varied to produce bonding of matrix layers. During the study, the following main investigations were made: strain on areas of longitudinal and transverse cross sections of the composite was measured; stretching and ovalization of net wiring and changes in the net cell angles were determined; mechanical properties of composites along the rolling direction were tested. The main contradiction resulting from this experiment was as follows: the contact pressure required for the bonding of aluminum layers produces extreme tensile strain on the inserted net wires, reducing the mechanical properties of the reinforcing net and thus reducing properties of the entire composite. Optimal results in the longitudinal tension tests were achieved by using strips with diagonally oriented net-reinforcement. }}, author = {{Stolbchenko, Mykhailo and Makeieva, Hanna and Grydin, Olexandr and Frolov, Yaroslav and Schaper, Mirko}}, issn = {{1099-6362}}, journal = {{Journal of Sandwich Structures & Materials}}, number = {{6}}, pages = {{2009--2029}}, title = {{{Strain parameters at hot rolling of aluminum strips reinforced with steel netting}}}, doi = {{10.1177/1099636218792539}}, volume = {{22}}, year = {{2020}}, } @article{41520, author = {{Wu, Haoran and Bill, T. and Teng, Z.J. and Pramanik, Sudipta and Hoyer, Kay-Peter and Schaper, Mirko and Starke, Peter}}, issn = {{0921-5093}}, journal = {{Materials Science and Engineering: A}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, publisher = {{Elsevier BV}}, title = {{{Characterization of the fatigue behaviour for SAE 1045 steel without and with load-free sequences based on non-destructive, X-ray diffraction and transmission electron microscopic investigations}}}, doi = {{10.1016/j.msea.2020.139597}}, volume = {{794}}, year = {{2020}}, } @article{41521, author = {{Tillmann, Wolfgang and Lopes Dias, Nelson Filipe and Stangier, Dominic and Hagen, Leif and Schaper, Mirko and Hengsbach, Florian and Hoyer, Kay-Peter}}, issn = {{0257-8972}}, journal = {{Surface and Coatings Technology}}, keywords = {{Materials Chemistry, Surfaces, Coatings and Films, Surfaces and Interfaces, Condensed Matter Physics, General Chemistry}}, publisher = {{Elsevier BV}}, title = {{{Tribo-mechanical properties and adhesion behavior of DLC coatings sputtered onto 36NiCrMo16 produced by selective laser melting}}}, doi = {{10.1016/j.surfcoat.2020.125748}}, volume = {{394}}, year = {{2020}}, } @article{41522, author = {{Andreiev, Anatolii and Hoyer, Kay-Peter and Grydin, Olexandr and Frolov, Yaroslav and Schaper, Mirko}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, keywords = {{Mechanical Engineering, Mechanics of Materials, Condensed Matter Physics, General Materials Science}}, number = {{4}}, pages = {{517--530}}, publisher = {{Wiley}}, title = {{{Degradable silver‐based alloys}}}, doi = {{10.1002/mawe.201900191}}, volume = {{51}}, year = {{2020}}, } @article{24571, author = {{Stolbchenko, Mykhailo and Frolov, Yaroslav and Makeieva, Hanna and Grydin, Olexandr and Tershakovec, Michael A. and Schaper, Mirko}}, issn = {{1537-6494}}, journal = {{Mechanics of Advanced Materials and Structures}}, number = {{18}}, pages = {{1599--1608}}, title = {{{The mechanical properties of rolled wire-reinforced aluminum composites at different strain values}}}, doi = {{10.1080/15376494.2018.1520941}}, volume = {{27}}, year = {{2020}}, } @article{24254, author = {{Tillmann, Wolfgang and Hagen, Leif and Garthe, Kai-Uwe and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, pages = {{1452--1464}}, title = {{{Effect of substrate pre‐treatment on the low cycle fatigue performance of tungsten carbide‐cobalt coated additive manufactured 316 L substrates}}}, doi = {{10.1002/mawe.202000109}}, year = {{2020}}, } @article{24092, abstract = {{AbstractDifferent studies have been demonstrated that the surface integrity of substrate bulk materials to be coated has a significant impact on the adhesion of thermally sprayed coatings. It is known that the surface integrity of parts processed by selective laser melting (SLM) differs from those obtained from bulk materials. Although 316L stainless steel is among the most investigated material for SLM, the adhesion of thermally sprayed coatings on 316L stainless steel substrates processed by SLM has not been studied yet. This study aims at evaluating the effect of various mechanical pre-treatments onto 316L stainless steel substrates processed by SLM and their effect on the adhesion of high velocity oxy-fuel (HVOF)-sprayed WC-Co coatings. To differentiate between topographical effects and residual stress-related phenomena, a stress-relief heat treatment of the SLM substrates served as a reference throughout the investigations. The differently pre-treated SLM substrates were investigated with regard to the surface roughness and residual stresses. For the HVOF-sprayed SLM composites, Vickers interfacial indentation tests were conducted to assess the resulting coating adhesion. The findings demonstrated that the HVOF-sprayed WC-Co coatings predominantly exhibit good adhesion to the SLM 316L substrates. However, it was found that the stress state in the SLM 316L substrate surface is more likely to affect the adhesion of the WC-Co coating, while the substrate surface roughness showed a marginal effect.}}, author = {{Tillmann, Wolfgang and Hagen, Leif and Schaak, Christopher and Liß, Jan and Schaper, Mirko and Hoyer, Kay-Peter and Aydinöz, Mehmet Esat and Garthe, Kai-Uwe}}, issn = {{1059-9630}}, journal = {{Journal of Thermal Spray Technology}}, pages = {{1396--1409}}, title = {{{Adhesion of HVOF-Sprayed WC-Co Coatings on 316L Substrates Processed by SLM}}}, doi = {{10.1007/s11666-020-01081-y}}, year = {{2020}}, } @article{24255, abstract = {{AbstractDifferent studies have been demonstrated that the surface integrity of substrate bulk materials to be coated has a significant impact on the adhesion of thermally sprayed coatings. It is known that the surface integrity of parts processed by selective laser melting (SLM) differs from those obtained from bulk materials. Although 316L stainless steel is among the most investigated material for SLM, the adhesion of thermally sprayed coatings on 316L stainless steel substrates processed by SLM has not been studied yet. This study aims at evaluating the effect of various mechanical pre-treatments onto 316L stainless steel substrates processed by SLM and their effect on the adhesion of high velocity oxy-fuel (HVOF)-sprayed WC-Co coatings. To differentiate between topographical effects and residual stress-related phenomena, a stress-relief heat treatment of the SLM substrates served as a reference throughout the investigations. The differently pre-treated SLM substrates were investigated with regard to the surface roughness and residual stresses. For the HVOF-sprayed SLM composites, Vickers interfacial indentation tests were conducted to assess the resulting coating adhesion. The findings demonstrated that the HVOF-sprayed WC-Co coatings predominantly exhibit good adhesion to the SLM 316L substrates. However, it was found that the stress state in the SLM 316L substrate surface is more likely to affect the adhesion of the WC-Co coating, while the substrate surface roughness showed a marginal effect.}}, author = {{Tillmann, W. and Hagen, L. and Schaak, C. and Liß, J. and Schaper, Mirko and Hoyer, Kay-Peter and Aydinöz, M. E. and Garthe, Kai-Uwe}}, issn = {{1059-9630}}, journal = {{Journal of Thermal Spray Technology}}, pages = {{1396--1409}}, title = {{{Adhesion of HVOF-Sprayed WC-Co Coatings on 316L Substrates Processed by SLM}}}, doi = {{10.1007/s11666-020-01081-y}}, year = {{2020}}, } @article{24093, author = {{Wu, Haoran and Bill, Tobias and Teng, Zhenjie and Pramanik, Sudipta and Hoyer, Kay-Peter and Schaper, Mirko and Starke, Peter}}, issn = {{0921-5093}}, journal = {{Materials Science and Engineering: A}}, title = {{{Characterization of the fatigue behaviour for SAE 1045 steel without and with load-free sequences based on non-destructive, X-ray diffraction and transmission electron microscopic investigations}}}, doi = {{10.1016/j.msea.2020.139597}}, year = {{2020}}, } @article{24094, author = {{Tillmann, Wolfgang and Lopes Dias, Nelson Filipe and Stangier, Dominic and Hagen, Leif and Schaper, Mirko and Hengsbach, Florian and Hoyer, Kay-Peter}}, issn = {{0257-8972}}, journal = {{Surface and Coatings Technology}}, title = {{{Tribo-mechanical properties and adhesion behavior of DLC coatings sputtered onto 36NiCrMo16 produced by selective laser melting}}}, doi = {{10.1016/j.surfcoat.2020.125748}}, year = {{2020}}, } @article{24091, author = {{Tillmann, Wolfgang and Hagen, Leif and Garthe, Kai-Uwe and Hoyer, Kay-Peter and Schaper, Mirko}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, pages = {{1452--1464}}, title = {{{Effect of substrate pre‐treatment on the low cycle fatigue performance of tungsten carbide‐cobalt coated additive manufactured 316 L substrates}}}, doi = {{10.1002/mawe.202000109}}, year = {{2020}}, } @article{23899, author = {{Grydin, Olexandr and Matzelt, Manuel and Andreiev, Anatolii and Frolov, Yaroslav and Schaper, Mirko}}, issn = {{1438-1656}}, journal = {{Advanced Engineering Materials}}, title = {{{Influence of Microstructure in Near‐Surface Areas of Feedstocks on the Bond Strength of Roll Bonded Aluminum Clads}}}, doi = {{10.1002/adem.202000130}}, year = {{2020}}, } @article{23896, author = {{Andreiev, Anatolii and Hoyer, Kay-Peter and Grydin, Olexandr and Frolov, Yaroslaw and Schaper, Mirko}}, issn = {{0933-5137}}, journal = {{Materialwissenschaft und Werkstofftechnik}}, pages = {{517--530}}, title = {{{Degradable silver‐based alloys}}}, doi = {{10.1002/mawe.201900191}}, year = {{2020}}, } @article{37238, author = {{Wallmeier, Nadine and Kuhmichel, Katrin and Gehrke, Gero and Sauermilch, Stephanie}}, journal = {{Niederdeutsches Wort}}, title = {{{Dialektatlas Mittleres Westdeutschland (DMW) - Methodik, Akquise, Exploration und Analyse}}}, volume = {{60}}, year = {{2020}}, } @inproceedings{45465, author = {{Schröder, Jan and Vogelsang, Christoph and Riese, Josef}}, booktitle = {{Naturwissenschaftliche Kompetenzen in der Gesellschaft von morgen. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Wien 2019}}, editor = {{Habig, Sebastian}}, pages = {{435--438}}, title = {{{Messung der Fähigkeit zur Unterrichtsplanung bei Lehramtsstudierenden}}}, volume = {{40}}, year = {{2020}}, } @inproceedings{45466, author = {{Joswig, Ann-Kathrin and Riese, Josef}}, booktitle = {{Naturwissenschaftliche Kompetenzen in der Gesellschaft von morgen. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Wien 2019}}, editor = {{Habig, Sebastian}}, pages = {{443--446}}, title = {{{Ursachen für Veränderungen des physikdidaktischen Wissens im Studium}}}, volume = {{40}}, year = {{2020}}, } @inproceedings{45467, author = {{Buschhütter, David and Mutschler, Tanja and Schröder, Jan and Riese, Josef and Borowski, Andreas}}, booktitle = {{Naturwissenschaftliche Kompetenzen in der Gesellschaft von morgen. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Wien 2019}}, pages = {{447--450}}, title = {{{Basismodelle in Unterrichtsplanungen im Praxissemester Physik}}}, volume = {{40}}, year = {{2020}}, } @inproceedings{45468, author = {{Ermel, Dorothee and Riese, Josef}}, booktitle = {{Naturwissenschaftliche Kompetenzen in der Gesellschaft von morgen. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Wien 2019}}, editor = {{Habig, Sebastian}}, pages = {{916--919}}, title = {{{Entwicklung eines Fachpraktikums im Techniklehramt}}}, volume = {{40}}, year = {{2020}}, } @inproceedings{45464, author = {{Vogelsang, Christoph and Borowski, Andreas and Kulgemeyer, Christoph and Riese, Josef}}, booktitle = {{Naturwissenschaftliche Kompetenzen in der Gesellschaft von morgen. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Wien 2019}}, editor = {{Habig, Sebastian}}, pages = {{427--430}}, title = {{{Wie entwickeln sich Wissen und Fähigkeiten im Physiklehramtsstudium?}}}, volume = {{40}}, year = {{2020}}, } @article{15489, author = {{Claes, Leander and Steidl, Carolin and Hetkämper, Tim and Henning, Bernd}}, journal = {{arXiv.org}}, publisher = {{Cornell University}}, title = {{{Estimation of acoustic wave non-linearity in ultrasonic measurement systems}}}, doi = {{10.48550/arXiv.2001.05708}}, year = {{2020}}, } @article{45561, abstract = {{The purpose of this study is to experimentally test Trockel’s game, which is a modelling of the classical Chain Store Game (CSG), and determine whether one of the two theories of Equality and Deterrence may better account for the observed behavior. The CSG is an example of a simple game in extensive form where the actual behavior of well-informed players cannot be expected to agree with the clear results of game theoretical reasoning. To explain the disagreement between the theory and the expected behavior, Trockel’s game is proposed as an alternative modelling of the scenario. The existence of more than one equilibrium in Trockel’s game opens a door for reputation building. This study is the first attempt to experimentally test this alternative game with the same purpose. According to my data, there is some evidence in favor of both Equality and Deterrence Hypotheses. However, since the strategies compatible with the Equality Hypothesis are played more frequently, I observe some patterns which share the same intuition with the Deterrence Hypothesis.}}, author = {{Duman, Papatya}}, issn = {{2073-4336}}, journal = {{Games}}, keywords = {{Applied Mathematics, Statistics, Probability and Uncertainty, Statistics and Probability}}, number = {{1}}, publisher = {{MDPI AG}}, title = {{{Does Informational Equivalence Preserve Strategic Behavior? Experimental Results on Trockel’s Model of Selten’s Chain Store Story}}}, doi = {{10.3390/g11010009}}, volume = {{11}}, year = {{2020}}, } @book{45662, author = {{Lutz, Katharina and Offergeld, Jana and Freymuth, Nina and Arp, Anna Liza}}, title = {{{Gemeinsam Forschung gestalten. Handreichung zu partizipativer Forschung}}}, year = {{2020}}, } @inbook{45688, author = {{Bruns, Julia and Vogtländer, A.}}, booktitle = {{Frühe alltagsintegrierte mathematische Bildung. Handreichung für Lehrende}}, editor = {{Born-Rauchecker, E. and Vogtländer, A. and Weber, K.}}, pages = {{37--46}}, publisher = {{Kallmeyer}}, title = {{{Frühe alltagsintegrierte mathematische Bildung. Eine Einleitung}}}, year = {{2020}}, } @article{34816, abstract = {{ZusammenfassungFrühe mathematische Bildung findet in der Kindertagesstätte insbesondere in spontanen Alltagssituationen statt. Damit diese Alltagssituationen zu natürlichen Lernsituationen für die Kinder werden, müssen (angehende) frühpädagogische Fachkräfte zunächst das mathematische Potenzial in diesen Situationen erkennen. Diese Fähigkeit zur situativen Beobachtung und Wahrnehmung ist bisher unzureichend erforscht, was unter anderem auf begrenzte Methoden zur standardisierten Erfassung dieses Konstrukts zurückzuführen ist. Um diesem Bedarf zu begegnen, wurde das videobasierte Testinstrument Vimas_num zur Erfassung der Fähigkeit zur situativen Beobachtung und Wahrnehmung angehender frühpädagogischer Fachpersonen im Bereich Mengen und Zahlen entwickelt. Auf der Grundlage von drei aufeinander aufbauenden Studien wird die Validität verschiedener Aspekte der Testwertinterpretation untersucht. Die Ergebnisse geben Hinweise auf die Validität der Testwertinterpretation in Bezug auf den Testinhalt, die interne Struktur des Tests und die Zusammenhänge mit theoretisch verbundenen Konstrukten.}}, author = {{Bruns, Julia and Strahl, Carolin and Gasteiger, Hedwig}}, issn = {{0340-4099}}, journal = {{Unterrichtswissenschaft}}, keywords = {{Education}}, number = {{3}}, pages = {{345--371}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Situative Beobachtung und Wahrnehmung angehender frühpädagogischer Fachpersonen im Bereich Mathematik – Entwicklung und Validierung eines Testinstruments}}}, doi = {{10.1007/s42010-020-00091-7}}, volume = {{49}}, year = {{2020}}, } @inproceedings{36546, author = {{Meyer, Lena and Tabeling, Laura and Gasteiger, Hedwig and Bruns, Julia}}, booktitle = {{Beiträge zum Mathematikunterricht 2020}}, editor = {{Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan}}, location = {{Würzburg}}, pages = {{1253--1256}}, publisher = {{WTM-Verlag}}, title = {{{Interaktionen in mathematischen Spielsituationen in Kindertagesstätte und Familie}}}, year = {{2020}}, } @article{21529, abstract = {{ZusammenfassungDie Implementation früher mathematischer Bildung in Kindertagesstätten kann durch fachdidaktische Fortbildungen für frühpädagogische Fachkräfte unterstützt werden. Um Fachkräfte in der Breite zu erreichen, erscheint ein scaling up Ansatz geeignet, bei dem aufbauend auf das Fortbildungskonzept EmMa – Erzieherinnen und Erzieher machen Mathematik Multiplikatorinnen und Multiplikatoren qualifiziert werden. Dabei ergibt sich die Herausforderung, dass Fortbildende im Elementarbereich kaum mathematisches und mathematikdidaktisches Wissen mitbringen. Der Kontext dieser Studie ist der scaling up Prozess der Fortbildung EmMa unter diesen Umständen. Das Erkenntnisinteresse liegt in der Beschreibung und Bewertung der Adaptionshandlungen der Multiplikatorinnen und Multiplikatoren. Für die Bewertung der Adaptionen werden zwei Kriterien herangezogen: (1) das Kriterium der Präzision, das die Vollständigkeit und Klarheit der Inhalte umfasst und (2) das Kriterium der fachlichen Korrektheit, das durch das Ausbleiben fachbezogener Fehler beschrieben wird. Analysiert werden dabei die theoretischen, fachbezogenen Phasen der von Multiplikatorinnen und Multiplikatoren durchgeführten Fortbildung zur frühen mathematischen Bildung, da davon ausgegangen wird, dass insbesondere diese theoretischen Inhalte für diese Gruppe von Multiplikatorinnen und Multiplikatoren eine Herausforderung darstellen. Zur Untersuchung wurde eine videogestützte, qualitative Feldstudie mit N = 8 Fällen durchgeführt. Mit Hilfe der qualitativen Inhaltsanalyse wurden die Adaptionshandlungen der Multiplikatorinnen und Multiplikatoren charakterisiert und hinsichtlich ihrer Präzision und der fachlichen Fehler in diesen Adaptionen analysiert. Dabei zeigte sich, dass der eigenständige Umgang mit den mathematischen und mathematikdidaktischen Inhalten des Fortbildungskonzepts EmMa trotz intensiver Unterstützung anspruchsvoll und bei vielen Multiplikatorinnen und Multiplikatoren mit fachbezogenen Fehlern verbunden ist. Implikationen dieser Ergebnisse für die weitere Forschung werden diskutiert.}}, author = {{Bruns, Julia and Schopferer, Theresa and Gasteiger, Hedwig}}, issn = {{0173-5322}}, journal = {{Journal für Mathematik-Didaktik}}, number = {{1}}, pages = {{243--271}}, title = {{{Adaptionshandlungen von Multiplikatorinnen und Multiplikatoren zur frühen mathematischen Bildung – Beschreibung und Bewertung aus fachbezogener Perspektive}}}, doi = {{10.1007/s13138-020-00175-y}}, volume = {{42}}, year = {{2020}}, } @inbook{21530, author = {{Bruns, Julia and Carlsen, Martin and Eichen, Lars and Erfjord, Ingvald and Hundeland, Per Sigurd}}, booktitle = {{Mathematics Education in the Early Years}}, isbn = {{9783030347758}}, pages = {{317–332}}, publisher = {{Springer}}, title = {{{Situational Perception in Mathematics (SPiM)—Results of a Cross-Country Study in Austria and Norway}}}, doi = {{10.1007/978-3-030-34776-5_19}}, year = {{2020}}, } @inproceedings{36539, author = {{Bruns, Julia}}, booktitle = {{Beiträge zum Mathematikunterricht 2020}}, editor = {{Siller, Hans-Stefan and Weigel, Wolfgang and Wörler, Jan}}, location = {{Würzburg}}, pages = {{1245--1248}}, publisher = {{WTM-Verlag}}, title = {{{Mathematisches Fachwissen von frühpädagogischen Fachpersonen im Spannungsfeld zwischen Disziplin- und Praxis}}}, doi = {{10.37626/GA9783959871402.0}}, year = {{2020}}, } @inproceedings{45330, author = {{Schönherr, Johanna and Blomberg, J. and Schukajlow, S. and Rellensmann, J.}}, booktitle = {{Proceedings of the 44th Conference of the International Group for the Psychology of Mathematics Education: PME}}, editor = {{Inprasitha, M. and Changsri, N. and Boonsena, N.}}, pages = {{46–54}}, title = {{{“Why don’t you make a drawing?" Motivation and strategy use in mathematical modelling}}}, year = {{2020}}, } @article{45338, author = {{Schönherr, Johanna and Schukajlow, S. and Leopold, C.}}, journal = {{ZDM – Mathematics Education}}, number = {{1}}, pages = {{97–110}}, title = {{{Measuring and investigating strategic knowledge about drawing to solve geometry modelling problems}}}, doi = {{10.1007/s11858-019-01085-1}}, volume = {{52}}, year = {{2020}}, } @misc{45359, author = {{Herding, Jana}}, title = {{{Paderborner Qualitätsstern zur Einschätzung der Kooperation im Übergang Kita – Grundschule. Herausgegeben von: Höke, Julia; Büker, Petra, Ogrodowski, Jana & Vollmann, Britta. Unter Mitarbeit von Alina Bruyn und Theresa Driller. Dieses Instrument liegt seit 2021 ebenfalls in vollständiger englischer Übersetzung vor: https://blogs.uni-paderborn.de/pq3-international/ }}}, volume = {{3}}, year = {{2020}}, } @inbook{45356, author = {{Herding, Jana and Ogrodowski, J.}}, booktitle = {{Diversität und soziale Ungleichheit. Herausforderungen an die Integrationsleistung der Grundschule. Jahrbuch Grundschulforschung}}, editor = {{Skorsetz, N.}}, pages = {{91--95}}, publisher = {{Springer Verlag}}, title = {{{Zur Bedeutung von Integrationserfahrungen in der Grundschulzeit aus der Retroperspektive junger Erwachsener: eine Interviewstudie}}}, volume = {{24}}, year = {{2020}}, } @inbook{45318, author = {{Schemmer, Susanne Jutta}}, booktitle = {{Digitalisierung am Übergang Schule Beruf. Ansätze und Perspektiven in Arbeitsdomänen und beruflicher Förderung}}, editor = {{Heisler, Dietmar and Meier, Jörg}}, publisher = {{wbv}}, title = {{{Digitale Transformationsprozesse in der beruflichen Benachteiligtenförderung – erste Ergebnisse einer qualitativen Studie}}}, year = {{2020}}, } @article{45317, author = {{Schemmer, Susanne Jutta and Heisler, Dietmar}}, journal = {{bwp@Berufs-und Wirtschaftspädagogik – online, (24.06.2020)}}, number = {{1-23}}, title = {{{Lebenswelten und soziale Netzwerke von jungen Geflüchteten und Zugewanderten am Übergang in Ausbildung und Beruf}}}, volume = {{38}}, year = {{2020}}, } @article{30375, author = {{Zahera, H.M.A}}, journal = {{Arxiv}}, title = {{{Semantic-based End-to-End Learning for Typhoon Intensity Prediction}}}, doi = {{10.48550/ARXIV.2003.13779}}, year = {{2020}}, } @inproceedings{30376, author = {{Zahera, H.M.A and Sherif, Mohamed}}, booktitle = {{MWPD@ ISWC}}, title = {{{ProBERT: Product Data Classification with Fine-tuning BERT Model.}}}, year = {{2020}}, } @article{45785, abstract = {{In this paper, we implement the multidomain compact finite difference method to numerically study high dimensional chaos by considering the nine-dimensional Lorenz system. Most of the existing numerical methods converge slowly for this kind of problems and this results in inaccurate approximations. Though highly accurate, the compact finite difference method becomes less accurate for problems characterized by chaotic solutions, even with an increase in the number of grid points. As a result, in this work, we adopt the multidomain approach. This approach remarkably improves the results as well as the efficiency of the method.}}, author = {{Kouagou, N.J. and Dlamini, P.G. and Simelane, S.M.}}, issn = {{1110-0168}}, journal = {{Alexandria Engineering Journal}}, keywords = {{Multidomain, Compact finite difference, 9D Lorenz system}}, number = {{4}}, pages = {{2617--2625}}, title = {{{On the multi-domain compact finite difference relaxation method for high dimensional chaos: The nine-dimensional Lorenz system}}}, doi = {{https://doi.org/10.1016/j.aej.2020.04.025}}, volume = {{59}}, year = {{2020}}, } @book{45799, abstract = {{In Geschlechterfragen kann jede*r mitreden – und ist dabei oft von Irrtümern und Vorurteilen geleitet. 32 Autorinnen und Autoren befassen sich in diesem Band mit unserem Wissen, Glauben und Nichtwissen zu Geschlecht und »Gender«. Die Beiträge, die von historischen über philosophische und körperbezogene bis zu politischen Themen reichen, wollen sachkundig informieren, seriös aufklären – und auch ein wenig verwirren, indem sie ihren Gegenstand von unterschiedlichen Seiten betrachten und dabei zeigen, was wir nicht wissen.}}, editor = {{Mahs, Claudia}}, isbn = {{9783593512204}}, pages = {{240}}, publisher = {{Campus}}, title = {{{Geschlechterverwirrungen. Was wir wissen, was wir glauben und was nicht stimmt}}}, year = {{2020}}, } @article{45845, abstract = {{Abstract Abductive reasoning is a non-monotonic formalism stemming from the work of Peirce. It describes the process of deriving the most plausible explanations of known facts. Considering the positive version, asking for sets of variables as explanations, we study, besides the problem of wether there exists a set of explanations, two explanation size limited variants of this reasoning problem (less than or equal to, and equal to a given size bound). In this paper, we present a thorough two-dimensional classification of these problems: the first dimension is regarding the parameterized complexity under a wealth of different parameterizations, and the second dimension spans through all possible Boolean fragments of these problems in Schaefer’s constraint satisfaction framework with co-clones (T. J. Schaefer. The complexity of satisfiability problems. In Proceedings of the 10th Annual ACM Symposium on Theory of Computing, May 1–3, 1978, San Diego, California, USA, R.J. Lipton, W.A. Burkhard, W.J. Savitch, E.P. Friedman, A.V. Aho eds, pp. 216–226. ACM, 1978). Thereby, we almost complete the parameterized complexity classification program initiated by Fellows et al. (The parameterized complexity of abduction. In Proceedings of the Twenty-Sixth AAAI Conference on Articial Intelligence, July 22–26, 2012, Toronto, Ontario, Canada, J. Homann, B. Selman eds. AAAI Press, 2012), partially building on the results by Nordh and Zanuttini (What makes propositional abduction tractable. Artificial Intelligence, 172, 1245–1284, 2008). In this process, we outline a fine-grained analysis of the inherent parameterized intractability of these problems and pinpoint their FPT parts. As the standard algebraic approach is not applicable to our problems, we develop an alternative method that makes the algebraic tools partially available again.}}, author = {{Mahmood, Yasir and Meier, Arne and Schmidt, Johannes}}, issn = {{0955-792X}}, journal = {{Journal of Logic and Computation}}, keywords = {{Logic, Hardware and Architecture, Arts and Humanities (miscellaneous), Software, Theoretical Computer Science}}, number = {{1}}, pages = {{266--296}}, publisher = {{Oxford University Press (OUP)}}, title = {{{Parameterized complexity of abduction in Schaefer’s framework}}}, doi = {{10.1093/logcom/exaa079}}, volume = {{31}}, year = {{2020}}, }