@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}}, }