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Sphere, cone, shearing, and stereographic projection. (Kugel, Kegel, Scherung und stereographische Projektion.) (German)
Mathematikinformation 64, 33-56 (2016).
Classification: G50 G60 G70 M50
1
Students’ conceptions of function transformation in a dynamic mathematical environment. (English)
Int. J. Math. Teach. Learn. 2015, 30 p. (2015).
Classification: I23 U73
2
What kind of areas is the intersecting chords theorem about? Discovery learning in teacher education. (Um welche Flächen geht es beim Sehnensatz? Entdeckendes Lernen in der Lehramtsausbildung.) (German. English summary)
Math. Didact. 38, 274-301 (2015).
Classification: D39 G19 A30
3
Experimenting with circles and triangles. Recognizing and consolidating strategies and principles of problem solving. (Experimentieren mit Kreisen und Dreiecken. Problemlösestrategien und -prinzipien erkennen und festigen.) (German)
PM Prax. Math. Sch. 57, No. 65, 27-32 (2015).
Classification: G43 G53 D43 D83 U73
4
Further remarks on a research agenda for WFNMC: research into the nature and characterization of geometric thinking based on students’ solutions of competition problems. (English)
Math. Compet. 28, No. 1, 42-56 (2015).
Classification: D50 E20 D20 B60
5
Through the looking glass: reflections and rotations in space. (English)
Math. Comput. Educ. 49, No. 2, 116-118 (2015).
Classification: G75 I45
6
Transfer of straight line motions into circular ones. Or: a locomotive’s drive. (Übertrag von geradlinigen in Kreisbewegungen. Oder: Antrieb einer Lokomotive.) (German)
Monoid 35, No. 121, 9-14 (2015).
Classification: G50 G70 M50
7
IMP 2014. (English)
Math. Teach. (Derby) 246, 30-35 (2015).
Classification: G40 G50 F60
8
Of nonagons and non-nonagons. (English)
Math. Sch. (Leicester) 44, No. 1, 39 (2015).
Classification: G40 G50
9
High-leverage iPad apps for the mathematics classroom. (English)
Math. Teach. (Reston) 107, No. 9, 706-711 (2014).
Classification: U70
10
Scratch it out! Enhancing geometrical understanding. (English)
Teach. Child. Math. 21, No. 3, 185-188 (2014).
Classification: G52 U72
11
The geometry of Tetris. (English)
Math. Teach. (Reston) 108, No. 1, 58-62 (2014).
Classification: G50 U70 A20
12
Basic knowledge geometry. (Basiswissen Geometrie.) (German)
Scripta Didactica Mathematica 1. Münster: WTM-Verlag (ISBN 978-3-942197-35-9/pbk). 232~p. (2014).
Classification: G20 G30 G40 G50 K30 Reviewer: Andreas Filler (Berlin)
13
Regular polygons in taxicab geometry. (English)
Int. J. Math. Educ. Sci. Technol. 45, No. 7, 1084-1095 (2014).
Classification: G40 G90
14
“Folding numbers". (“Zahlen falten".) (German)
PM Prax. Math. Sch. 56, No. 59, 21-30 (2014).
Classification: U60 F10 G10
15
A gallery of conics by five elements. (English)
Forum Geom. 14, 295-348 (2014).
Classification: G70 Reviewer: Rolf Riesinger (Wien)
16
An intuitive approach to the Pappus area theorem. (Ein intuitiver Zugang zum Flächensatz des Pappus.) (German)
Mathematikunterricht 60, No. 5, 34-41 (2014).
Classification: G43 E50 D50
17
Training of heurisms and proving in the teaching unit “Pythagorean theorem". (Heurismen- und Beweistraining in der Unterrichtseinheit “Satz des Pythagoras".) (German)
Mathematikunterricht 60, No. 5, 24-33 (2014).
Classification: D83 D50 E50
18
Geometric transformations in the lower secondary. (Geometrische Abbildungen in der Sekundarstufe I.) (German)
Plackner, Eva-Maria (ed.) et al., Grundlagen fördern. Hildesheim: Franzbecker (ISBN 978-3-88120-836-9/pbk). MaMut ‒ Materialien für den Mathematikunterricht 2, 49-81 (2014).
Classification: G53 D33 C33
19
Constructing knowledge by transformation, diagrammatic reasoning in practice. (English)
Rezat, Sebastian (ed.) et al., Transformation ‒ a fundamental idea of mathematics education. New York, NY: Springer (ISBN 978-1-4614-3488-7/hbk; 978-1-4614-3489-4/ebook). 141-153 (2014).
Classification: D30 E50 D20
20
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Result 1 to 20 of 632 total

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