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DokunSay sets developed through research and used in classrooms and homes, plus Turkish-language reference books on dyscalculia. Domestic shipping; write to us for international delivery.
Dotted number rods, an activity book and digital content: supports number concept, counting, number relations and the four operations from preschool to grade 2 with a multi-sensory approach.
Tactile tablet set for teaching basic arithmetic to preschool children and learners with special needs.
Number tablets combining digit, number word and dot pattern on one surface; their effect on preschool arithmetic was studied in published research (Mutlu, 2018).
Analogue clock material separating the hour and minute hands by colour and layer. Clock-reading difficulty is an early sign of dyscalculia (Mutlu & Korkmaz, 2020).
Two board games targeting the components of number sense: approximate number system, exact number system and symbol access.
Life stories of adults with dyscalculia, collected within an EU-supported awareness project. Y. Mutlu, Z. Çam, S. Uçar. 150 pages, 2024 (Turkish).
For primary teachers and student teachers: the difficulties, misconceptions and errors pupils meet in mathematics, with remedies. 366 pages, 2023 (Turkish).
Kathleen Kelly's guide for practitioners, Turkish edition edited by Yılmaz Mutlu and Sinan Olkun. Structured programme for ages 5–14. 352 pages, 2021.
How people learn mathematics, what dyscalculia is and how it is identified; teaching with activities at primary level. 300 pages, 2nd edition, 2022 (Turkish).
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3–5 business days within Türkiye. Free shipping for 3 or more Dotted Number Rods sets.
Multi-set discounts and invoicing for schools, guidance centres and special-education providers.