@inproceedings{45476, author = {{Joswig, Ann-Kathrin and Riese, Josef}}, booktitle = {{Naturwissenschaftliche Bildung als Grundlage für berufliche und gesellschaftliche Teilhabe. Gesellschaft für Didaktik der Chemie und Physik. Jahrestagung in Kiel 2018}}, editor = {{Maurer, Christian}}, pages = {{141--144}}, title = {{{Die Veränderung physikdidaktischen Wissens im Lehr-Lern-Seminar}}}, volume = {{39}}, year = {{2019}}, } @inproceedings{45470, author = {{Joswig-Käfer, Ann-Kathrin and Riese, Josef}}, booktitle = {{E-Book Proceedings of the ESERA 2019 Conference: The beauty and pleasure of understanding: engaging with contemporary challenges through science education}}, editor = {{Levrini, Olivia and Tasquier, Giulia}}, isbn = {{978-88-945874-0-1}}, title = {{{Development of Prospective Physics Teachers’ Pedagogical Content Knowledge While preparing for an Internship}}}, year = {{2019}}, } @inproceedings{45472, author = {{Bechstein, Stefan and Stahl, Achim and Riese, Josef}}, booktitle = {{PhyDid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung 2019 in Aachen}}, editor = {{Nordmeier, Volkhard and Grötzebauch, Helmuth}}, title = {{{Didaktische Rekonstruktion der Beschleunigerphysik und Entwicklung eines Lehr-Linearbeschleunigers}}}, year = {{2019}}, } @inproceedings{45473, author = {{Joswig, Ann-Kathrin and Riese, Josef}}, booktitle = {{PhyDid B, Didaktik der Physik, Beiträge zur DPG-Frühjahrstagung 2019 in Aachen}}, editor = {{Nordmeier, Volkhard and Grötzebauch, Helmuth}}, title = {{{Veränderung des physikdidaktischen Wissens im Verlauf eines Lehr-Lern-Seminars}}}, year = {{2019}}, } @inbook{45546, author = {{Krumphals, Ingrid and Riese, Josef}}, booktitle = {{Forschungsperspektiven 11: Lehrerinnen und Lehrerbildung in der Sekundarstufe}}, editor = {{Fridrich, Christian and Frühwirth, Gabriele and Potzmann, Renate and Greller, Wolfgang and Petz, Ruth}}, pages = {{103--124}}, title = {{{Professionswissen von Physiklehramtsstudierenden in Österreich}}}, year = {{2019}}, } @article{22541, abstract = {{Monodisperse micron-sized silica particle monolayers deposited onto plasma-grown SiOx-ultra-thin films have been used as reference systems to investigate wetting, water adsorption and capillary bridge formation as a function of silica surface functionalization. 1H,1H, 2H,2H perfluorooctyltriethoxysil (FOTS) monolayers, have been deposited on the respective surfaces by means of chemical vapor deposition resulting in macroscopically low energy surfaces. X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared (FTIR) reflection absorption spectroscopy confirmed the monolayer formation. Water adsorption isotherms were studied by a combination of in-situ FTIR reflection spectroscopy and quartz crystal microbalance (QCM) while macroscopic wetting was analysed by contact angle measurements. The comparative data evaluation indicates that the macroscopic wetting behaviour was changed as expected, however, that water nanodroplets formed both at intrinsic defects of the FOTS monolayer and at the FOTS/SiOx interface. Capillary bridges of liquid water are dominantly formed in the confined particle contact areas and between surface asperities on the particles. The comparison of wetting, adsorption and capillary bridge formation shows that the hydrophobization of porous materials by organosilane monolayers leads to the formation of morphology dependent nanoscopic defects that act as sites for preferential capillary bridge formation.}}, author = {{Giner, Ignacio and Torun, Boray and Han, Yan and Duderija, Belma and Meinderink, Dennis and Orive, Alejandro González and de los Arcos de Pedro, Maria Teresa and Weinberger, Christian and Tiemann, Michael and Schmid, Hans-Joachim and Grundmeier, Guido}}, issn = {{0169-4332}}, journal = {{Applied Surface Science}}, pages = {{873--879}}, title = {{{Water adsorption and capillary bridge formation on silica micro-particle layers modified with perfluorinated organosilane monolayers}}}, doi = {{10.1016/j.apsusc.2018.12.221}}, year = {{2019}}, } @article{16312, author = {{Steube, Jakob and Burkhardt, Lukas and Päpcke, Ayla and Moll, Johannes and Zimmer, Peter and Schoch, Roland and Wölper, Christoph and Heinze, Katja and Lochbrunner, Stefan and Bauer, Matthias}}, issn = {{0947-6539}}, journal = {{Chemistry – A European Journal}}, pages = {{11826--11830}}, title = {{{Excited‐State Kinetics of an Air‐Stable Cyclometalated Iron(II) Complex}}}, doi = {{10.1002/chem.201902488}}, year = {{2019}}, } @article{46733, author = {{Polzien, Andrea and Güldenpenning, Iris and Weigelt, Matthias}}, journal = {{German Journal of Exercise and Sport Research}}, number = {{4}}, pages = {{424–434}}, publisher = {{Springer Berlin}}, title = {{{Effector-specific priming effects during action observation in combat sports.}}}, volume = {{49}}, year = {{2019}}, } @article{46734, author = {{Güldenpenning, Iris and Weigelt, Matthias and Kunde, Wilfried}}, journal = {{Human Movement Science}}, pages = {{102499}}, publisher = {{Elsevier}}, title = {{{Processing head fakes in basketball: Are there ironic effects of instructions on the head-fake effect in basketball?}}}, doi = {{https://doi.org/10.1016/j.humov.2019.102499}}, volume = {{67}}, year = {{2019}}, } @article{46893, author = {{Breithecker, Jennifer and Kehne, Miriam}}, journal = {{Zeitschrift für sportpädagogische Forschung}}, number = {{2}}, pages = {{31--52}}, title = {{{NRW-Sportschule: eine Längsschnittstudie zu Freizeitaktivität, chronischem Stress und Selbstkonzept }}}, volume = {{7}}, year = {{2019}}, } @article{42712, abstract = {{In der Sportwissenschaft existiert eine Vielzahl von motorischen Testinstrumenten, deren Konstruktionen unterschiedliche Zielstellungen verfolgen. Mit MOBAK-3-4 (Motorische Basiskompetenzen) etabliert sich ein kompetenzorientiertes Testverfahren für Dritt- und Viertklässler. In der vorliegenden Untersuchung mit N = 344 Kindern (167 Mädchen; M = 8,78 Jahre, SD = 0,40) sollen die faktorielle Validität des MOBAK-3-4 Testinstruments sowie Zusammenhänge mit dem Geschlecht, Alter und Gewichtsstatus (Body Mass Index, BMI), der Häufigkeit und Art von außerschulischer Sportaktivität sowie dem fähigkeitsorientierten Hagedorn-Parcours aufgeklärt werden. Die zweifaktorielle Struktur des MOBAK-3-4 konnte mit den Faktoren Sich-Bewegen und Etwas-Bewegen bestätigt werden (CFI = 0,97; RMSEA = 0,033). Zusammenhänge mit den motorischen Basiskompetenzen konnten durch die Integration der Kovariaten Geschlecht, Alter und BMI sowie Häufigkeit und Art von außerschulischer Sportaktivität in die konfirmatorische Faktorenanalyse nachgewiesen werden. Jungen zeigten gegenüber Mädchen im Umgang mit dem Ball (Etwas-Bewegen) bessere Leistungen. Mädchen waren hinsichtlich der Ganzkörperkoordination im Raum (Sich-Bewegen) leicht überlegen. Während die älteren Kinder im Etwas-Bewegen stärker als die jüngeren Kinder waren, zeigten sich im Sich-Bewegen keine altersspezifischen Leistungsunterschiede. Weiterhin stand die Häufigkeit Mannschaftssport in einem engen Zusammenhang mit Etwas-Bewegen sowie die Ausübung von Individualsportarten mit Sich-Bewegen. Zudem zeigten die Ergebnisse des Hagedorn-Parcours auf latenter Ebene mittlere bis starke Zusammenhänge mit den Kompetenzbereichen Sich-Bewegen (β = 0,75, p < 0,001) und Etwas-Bewegen (β = 0,66, p < 0,001).}}, author = {{Strotmeyer, Anne and Kehne, Miriam and Herrmann, Christian}}, issn = {{2509-3142}}, journal = {{German Journal of Exercise and Sport Research}}, number = {{1}}, pages = {{82--91}}, publisher = {{Springer Science and Business Media LLC}}, title = {{{Motorische Basiskompetenzen}}}, doi = {{10.1007/s12662-019-00596-z}}, volume = {{50}}, year = {{2019}}, } @article{35631, abstract = {{Purpose: Whereas many studies addressed the relation between acute physical exercise and executive functions (EF) in children, the effects of various modalities of acute exercise on EF still remain unclear. This systematic review investigated the effects of exercise with low and high cognitive demands on speed of processing and accuracy of performance in tasks examining inhibition, working memory, and cognitive flexibility in children. Method: A systematic literature research in electronic databases was performed. Controlled trials assessing the effects of acute exercise on EF in a pre–post design were included. Results: Ten studies involving a total of 890 participants revealed positive effects in working memory performance in speed of processing after acute exercises with low cognitive demands compared with seated rest, mixed results for inhibition after exercises with low and high cognitive demands, and mixed results for cognitive flexibility with low cognitive demands. Concerning accuracy, only mixed results were found for inhibition after exercises with low and high cognitive demands. Conclusion: The differentiated effects of acute exercises with low and high cognitive demands led to more positive effects in speed of processing compared with accuracy of performance. Further investigations including assessment of neurophysiological parameters of EF are needed.}}, author = {{Paschen, Linda and Lehmann, Tim and Kehne, Miriam and Baumeister, Jochen}}, issn = {{0899-8493}}, journal = {{Pediatric Exercise Science}}, keywords = {{Physical Therapy, Sports Therapy and Rehabilitation, Orthopedics and Sports Medicine, Pediatrics, Perinatology and Child Health}}, number = {{3}}, pages = {{267--281}}, publisher = {{Human Kinetics}}, title = {{{Effects of Acute Physical Exercise With Low and High Cognitive Demands on Executive Functions in Children: A Systematic Review}}}, doi = {{10.1123/pes.2018-0215}}, volume = {{31}}, year = {{2019}}, } @article{15424, author = {{Paschen, Linda and Lehmann, Tim and Kehne, Miriam and Baumeister, Jochen}}, issn = {{0899-8493}}, journal = {{Pediatr Exerc Sci}}, number = {{3}}, pages = {{267--281}}, title = {{{Effects of Acute Physical Exercise With Low and High Cognitive Demands on Executive Functions in Children: A Systematic Review.}}}, doi = {{10.1123/pes.2018-0215}}, volume = {{31}}, year = {{2019}}, } @inproceedings{47013, author = {{Polzien, A. and Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Abstractband der 51. Jahrestagung der Arbeitsgemeinschaft für Sportpsychologie (asp)}}, editor = {{Stoll, O.}}, location = {{Halle/Saale}}, pages = {{166}}, title = {{{Die Blicktäuschung im Basketball: Einfluss des zeitlichen Versatzes zwischen Blick- und Kopfwendung auf den Täuschungseffekt}}}, year = {{2019}}, } @inbook{47063, author = {{Güldenpenning, Iris and Weigelt, Matthias}}, booktitle = {{Dictionary of Sport Psychology}}, editor = {{Hackfort, D. and Schinke, R. J. and Strauss, B.}}, pages = {{69}}, publisher = {{Academic Press - Elsevier}}, title = {{{Deceptive Actions}}}, year = {{2019}}, } @article{21, abstract = {{We address the general mathematical problem of computing the inverse p-th root of a given matrix in an efficient way. A new method to construct iteration functions that allow calculating arbitrary p-th roots and their inverses of symmetric positive definite matrices is presented. We show that the order of convergence is at least quadratic and that adaptively adjusting a parameter q always leads to an even faster convergence. In this way, a better performance than with previously known iteration schemes is achieved. The efficiency of the iterative functions is demonstrated for various matrices with different densities, condition numbers and spectral radii.}}, author = {{Richters, Dorothee and Lass, Michael and Walther, Andrea and Plessl, Christian and Kühne, Thomas}}, journal = {{Communications in Computational Physics}}, number = {{2}}, pages = {{564--585}}, publisher = {{Global Science Press}}, title = {{{A General Algorithm to Calculate the Inverse Principal p-th Root of Symmetric Positive Definite Matrices}}}, doi = {{10.4208/cicp.OA-2018-0053}}, volume = {{25}}, year = {{2019}}, } @article{23891, abstract = {{Within a pre-post-design, we scrutinized the effects of normative augmented feedback with positive and negative valence on learning motor accuracy, consistency as well as automaticity by means of a dual-task paradigm. Forty-two healthy physical education students were instructed to produce an arm-movement sequence as precisely as possible with regard to three spatial reversal points within a time limit of 1200 ms. Twenty-eight practiced an elbow-extension-flexion-sequence (690 trials) and 14 participants were tested as a control group without feedback practice. Valence of normative feedback was systematically manipulated by means of reference lines in a visual feedback display. The reference lines indicated performance of a putative peer-group either to be superior (negative valence, Normative-Negative-Group) or inferior (positive valence, Normative-Positive-Group) to participants’ actual performance. As a result, dual-task costs (n-back error) significantly decreased solely in the Normative-Positive-Group, p = .003, η2p = .51, but in no other group. Surprisingly, the mean absolute error for the motor task significantly decreased (i.e., precision increased) only in the Normative-Negative-Group with a large effect size, but in none of the other groups. Motor consistency was not significantly affected by the valence of normative feedback. According to the hypotheses of error-provoked attentional control, positive feedback-valence appears to enhance skill automatization, while – unexpectedly – only negative feedback-valence seems to enhance movement precision, which may be explained by effects of feedback valence on the learners aspiration level.}}, author = {{Zobe, Christina and Krause, Daniel and Blischke, Klaus}}, journal = {{Human Movement Science}}, keywords = {{Augmented feedback Automaticity Dual task Motor learning}}, pages = {{529--540}}, publisher = {{Elsevier}}, title = {{{Dissociative effects of normative feedback on motor automaticity and motor accuracy in learning an arm movement sequence}}}, doi = {{https://doi.org/10.1016/j.humov.2019.06.004}}, volume = {{66}}, year = {{2019}}, } @article{48703, author = {{Zobe, Christina and Krause, Daniel and Blischke, Klaus}}, issn = {{0167-9457}}, journal = {{Human Movement Science}}, keywords = {{Experimental and Cognitive Psychology, Orthopedics and Sports Medicine, General Medicine, Biophysics}}, pages = {{529--540}}, publisher = {{Elsevier BV}}, title = {{{Dissociative effects of normative feedback on motor automaticity and motor accuracy in learning an arm movement sequence}}}, doi = {{10.1016/j.humov.2019.06.004}}, volume = {{66}}, year = {{2019}}, } @inbook{56448, author = {{Gabriel, Lena and Teubert, Hilke}}, booktitle = {{Sport für den Menschen - sozial verantwortliche Interventionen im Raum}}, editor = {{Balz, Eckart and Bindel, Tim}}, pages = {{129--134}}, title = {{{Sportangebote für Flüchtlinge in Sporthallen-Notunterkünften}}}, year = {{2019}}, } @article{26224, author = {{Santandrea, Matteo and Stefszky, Michael and Roeland, Ganaël and Silberhorn, Christine}}, issn = {{1367-2630}}, journal = {{New Journal of Physics}}, title = {{{Characterisation of fabrication inhomogeneities in Ti:LiNbO3 waveguides}}}, doi = {{10.1088/1367-2630/ab5cb5}}, year = {{2019}}, }