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Possibilities and Challenges of Mathematical Modeling in Teacher’s FormationSalett Biembengut, Maria 12 April 2012 (has links) (PDF)
In this article are the results of research of empirical data from two pedagogical experiences using Mathematical Modeling with two groups: one with 28 students from the last period of a course of
mathematics teachers, and another with 21 teachers of a course of continuing education. The objectives of the course were: teach Mathematical Modeling, and in sequence, modeling as a method
of teaching. The data about the interest for the proposal and the need of the two groups in learning modeling for use in practice was raised from interviews and issues raised and works done by them. Even though the importance of Mathematical Modeling as a method of teaching is not underestimated, some aspects exemplify the difficulties for the participants in changing the concept of teaching and
learning: formation of the participants and the need for formation.
Key-words: Mathematical Modeling, possibilities and challenges.
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The van Hiele Phases of Learning in studying Cube DissectionKwan, Shi-Pui, Cheung, Ka-Luen 04 May 2012 (has links) (PDF)
Spatial sense is an important ability in mathematics. Formula application is very different from spatial concept acquisition. But it is often observed that in schools students learn spatial concepts by memorizing instead of understanding. In the past academic year we had tried out and developed a series of learning activities based on van Hiele’s model for guiding learners to explore the cube and its cut sections. The ideas in origami, and mathematical modelling by manipulative as well as mathematical software are integrated into our study. This paper gives a brief account on our works. We start by presenting a sequence of math-rich learning tasks, followed by some related folding ideas and mathematical background analysis. Finally we round up our paper with a concise discussion on some major
elements of our design based on the van Hiele learning phases.
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Creative mathematical activity of the students in the model of differentiated teaching in Russian FederationSafuanov, Ildar S., Gusev, Valery A. 09 May 2012 (has links) (PDF)
In this paper, creative mathematical activities of school pupils in conditions of the differentiated teaching in Russian Federation are described. Various forms of differentiated teaching (internal – level, external – profile) are characterized. Ways of using entertaining problems for detecting and fostering mathematical abilities are revealed. New course of geometry for differentiated teaching is introduced.
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Teaching for the objectification of the Pythagorean TheoremSpyrou, Panagiotis, Moutsios-Rentzos, Andreas, Triantafyllou, Dimos 09 May 2012 (has links) (PDF)
This study concerns a teaching design with the purpose to facilitate the students’ objectification of the Pythagorean Theorem. Twelve 14-year old students (N=12) participated in the study before the theorem was introduced to them at school. The design incorporated
ideas from the ‘embodied mind’ framework, history and realistic mathematics, linking ‘embodied verticality’ with ‘perpendicularity’. The qualitative analyses suggested that the participants were led to the conquest of the ‘first level of objectification’ (through numbers)
of the Pythagorean Theorem, showing also evidence of appropriate ‘fore-conceptions’ of the ‘second level of objectification’ (through proof) of the theorem. The triangle the sides of which are associated with the Basic Triple (3,4,5) served as a primary instrument for the
students’ objectification, mainly, by facilitating their ‘generic abstraction’ of the Pythagorean Triples.
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Effiziente Heuristiken für das Textile Nesting Problem : das nichtkonvexe Schnittproblem im R 2 /Kubitschek, Frank. January 2005 (has links) (PDF)
Helmut-Schmidt-Univ./Univ. der Bundeswehr, Diss.--Hamburg, 2005.
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Modellierung problembezogener statistischer Daten am Beispiel raum-zeitlicher Muster von Organismengemeinschaften /Ortleb, Heidrun. January 1998 (has links) (PDF)
Univ., Diss.--Oldenburg, 1998. / Auch als: Berichte // Forschungszentrum Terramare ; 9.
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The effect of capillary forces on adhesion of biological and artificial attachment devicesSouza, Emerson Jose de. January 2007 (has links)
Zugl.: Stuttgart, Univ., Diss., 2007.
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Zur Topologie quasiperiodischer TilingsKrimmel, Oliver. January 2007 (has links)
Stuttgart, Univ., Diplomarbeit, 2007.
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Partielle Auflösung eines torischen log-Calabi-Yau-RaumesRuddat, Helge P. January 2008 (has links)
Freiburg i. Br., Univ., Dipl.-Arbeit, 2008. / Angefertig am Mathematischen Institut der Albert-Ludwigs-Universität, Stand 4. Oktober 2005. Fehler ausgebessert: 28. Juli 2008.
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Sketched stable planesWich, Anke. January 2003 (has links)
Stuttgart, Univ., Diss., 2003.
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