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Sequence of activities about the derivative from a learning trajectory. (Secuencias de actividades sobre derivada desde una trayectoria de aprendizaje.) (Spanish)
Uno 22, No. 72, 40-45 (2016).
Classification: I44 D44
1
Analysis of tasks promoting the understanding of the concept of derivative. (Análisis de tareas que pueden promover el desarrollo de la comprensión de la derivada.) (Spanish)
Uno 22, No. 71, 72-77 (2016).
Classification: D44 D74 I44
2
Modification of the theorems by Thales and Pythagoras. (Modifikation der Sätze von Thales und Pythagoraster.) (German)
MNU J. 69, No. 2, 120-122 (2016).
Classification: G44 I24 I44
3
Illustrative approaches to calculus with old and new tools. (Anschauliche Zugänge zur Analysis mit alten und neuen Werkzeugen.) (German)
Mathematikunterricht 62, No. 1, 26-34 (2016).
Classification: U74 I44 I54 D34
4
Comprehension-oriented investigation of functions ‒ dynamic reflections on the volume of truncated cones. (Verständnisorientierte Funktionsuntersuchungen ‒ dynamische Betrachtungen zum Kegelstumpfvolumen.) (German)
Mathematikunterricht 62, No. 1, 46-54 (2016).
Classification: I44 D34 U74
5
From actual numbers to change and back ‒ understanding calculus. (Vom Bestand zur Änderung und zurück ‒ Analysis verstehen.) (German)
Mathematikunterricht 62, No. 1, 35-45 (2016).
Classification: I44 I54 D34 U74
6
Functions ‒ I am able to do this! Online test helps in school-leaving exam and study preparations. (Funktionen ‒ das kann ich! Online-Test hilft bei Abitur- und Studiumsvorbereitungen.) (German)
Math. Lehren 32, No. 192, 38-41 (2015).
Classification: D74 I44 U54 Reviewer: Renate Stürmer (Zweibrücken)
7
Fit for study? Self-explanations as learning strategies in upper secondary. (Fit fürs Studium? Selbsterklärungen als Lernstrategien in der Sek II.) (German)
Math. Lehren 32, No. 192, 42-45 (2015).
Classification: D44 I44 Reviewer: Renate Stürmer (Zweibrücken)
8
A student’s conceiving of a pattern of change between two varying quantities in a quadratic functional situation and its representations: the case of Min-Seon. (Korean. English summary)
J. Korean Soc. Math. Educ., Ser. A, Math. Educ. 54, No. 4, 299-315 (2015).
Classification: C34 I44 I24
9
Ideas. Deriving after feeling? Thus, it doesn’t work\dots. (Ideenkiste. Ableiten nach Gefühl? So geht’s nicht\dots.) (German)
Math. Lehren 32, No. 191, 48-50 (2015).
Classification: I44 D44 D74 Reviewer: Renate Stürmer (Zweibrücken)
10
Triangles with segments of parabolas and sine curves. (Dreiecke mit Parabel- und Sinussegmenten.) (German)
MNU, Math. Naturwiss. Unterr. 68, No. 6, 343-346 (2015).
Classification: I44 I54
11
Optimal parabola over a rectangle. Variation of a classic problem. (Optimale Parabel über einem Rechteck. Variation eines Klassikers.) (German)
MNU, Math. Naturwiss. Unterr. 68, No. 6, 341-343 (2015).
Classification: I44 I54
12
Discovering the product rule dynamically and justifying it with differentials. (Die Produktregel dynamisch entdecken und mit Differenzialen begründen.) (German)
PM Prax. Math. Sch. 57, No. 63, 39-40 (2015).
Classification: I44 D84
13
Illustrative differential calculus using a magnifying glass for functions. (Anschauliche Differenzialrechnung mit der Funktionenlupe.) (German)
MNU, Math. Naturwiss. Unterr. 68, No. 5, 273-277 (2015).
Classification: I44
14
A measurement activity to encourage exploration of calculus concepts. (English)
J. Math. Educ. Teach. Coll. 6, No. 2, 43-48 (2015).
Classification: I24 I44 D84
15
Visual-angle problem. (Sehwinkelproblem.) (German)
MNU, Math. Naturwiss. Unterr. 68, No. 5, 308-309 (2015).
Classification: G64 I44 M54
16
Developing pre-service teachers’ noticing of students’ understanding of the derivative concept. (English)
Int. J. Sci. Math. Educ. 13, No. 6, 1305-1329 (2015).
Classification: I44 D39 C49
17
Still concepts run deep: ideas to train a critical comprehension of calculus concepts. (Stille Begriffe sind tief: Ideen zur Schulung eines kritischen Begriffsverständnisses in der Analysis.) (German)
Mathematikunterricht 61, No. 4, 39-50 (2015).
Classification: E44 I44
18
Growth point and gestures: looking inside mathematical meanings. (English)
Educ. Stud. Math. 90, No. 1, 19-37 (2015).
Classification: C50 C30 F21 I44 I54
19
Bring your own device. Searching for extreme values with pupils’ own devices. (Bring your own device (BYOD). Suche nach Extremwerten auf schülereigenen Geräten.) (German)
Math. Lehren 32, No. 189, 30-35 (2015).
Classification: I44 D44 U74 Reviewer: Renate Stürmer (Zweibrücken)
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