Tätigkeitstheorie: E-Journal for Activity Theoretical Research in Germany
2019. Vol. 15, no. 1, 8–10
ISSN: 2191-6667
Abstracts
General Information
Article type: review article
Published
For citation: Abstracts. (2019). Tätigkeitstheorie: E-Journal for Activity Theoretical Research in Germany, 15(1), 8–10. URL: https://psyjournals.ru/en/journals/tatigkeitstheorie/archive/2019_n1/abstracts (viewed: 05.07.2025)
A Part of Article
The solidified calculation by counting, the lack of thinking in the part-whole concept and the disregard for the cardinal meaning of our place-value-numbers still represent the typical features of pupils with arithmetical difficulties. Twenty years of didactic research and innovative practice have failed to solve this core problem of mathematics education.
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