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Number 19 (2026)

					View Number 19 (2026)
Published: 2026-05-28

Full Issue

  • PDF (Italiano)

Editorial

  • Editorial

    Silvia Sbaragli
    I–IV
    • PDF (Italiano)
    • PDF

Research and reflection

  • Pragma-dialectics as a theoretical approach to argumentation in mathematics education

    Lorenzo Cosci, Andrea Rocci, Silvia Sbaragli
    10–38
    • PDF (Italiano)
    • PDF
  • “Comparing without Calculating”: the ArAl project’s research on verifying the equivalence of mathematical expressions

    Giancarlo Navarra, Emma Pareti
    39–66
    • PDF (Italiano)
  • Developing number sense in preschoolers through multi-touch technology: the case of TouchCounts

    Alessandra Raffi, Anna Baccaglini-Frank
    67–97
    • PDF (Italiano)

Teaching and learning experiences

  • Between analogies and graphic representations: an exploratory pathway to foster strategic thinking in mathematical logic problems

    Nina Dagani
    99–137
    • PDF (Italiano)
  • «How to draw strange shapes so that they appear straight using a special mirror»: anamorphoses and workshop at the museum

    Anita Lugli, Michela Maschietto
    138–156
    • PDF (Italiano)
  • Discovering square roots: a journey through shapes and numbers

    Paola Morando, Maria Luisa Spreafico
    157–178
    • PDF (Italiano)
  • The evaluation rubric as a tool for observation and development of argumentative skills in mathematics

    Sara Tipura
    179–201
    • PDF (Italiano)

Reviews

  • Reviews

    Anna Maria Brunero (1), Marzia Garzetti (2), Anna Zaninelli (3), Alberto Saracco (4, 5)
    203–213
    • PDF (Italiano)

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RELATED PLATFORMS

Matematicando

Didactical resources and events related to projects and other initiatives of special interest to the school world.



MaMa – Matematica per la scuola elementare
Didactic materials aimed at teachers and pupils for innovative mathematics teaching and learning consistent with the Piano di studio della scuola dell'obbligo ticinese.



Mateval – Valutazione didattica delle prove standardizzate di matematica
Collection of the items proposed in the standardised tests carried out in primary schools in Canton Ticino and made public for consultation, accompanied by a didactic analysis.

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