„Several parent-led activities were found to predict improved child academic ability across the sampled age range: 1) teaching basic addition and subtraction; and 2) writing and drawing practice.“
Kylie J. Munro u. a., Home-Based Activities in Support of New Zealand Children’s Literacy and Numeracy Skills. In: Journal of Educational and Developmental Psychology; Vol. 11, No. 2; 2021, S. 17.