Media type: E-Article Title: The Influence of Trisomy 21 on Subitising Limit Contributor: Zimpel, André Frank; Rieckmann, Torben Published: Informa UK Limited, 2022 Published in: International Journal of Disability, Development and Education, 69 (2022) 3, Seite 987-1005 Language: English DOI: 10.1080/1034912x.2020.1737317 ISSN: 1034-912X; 1465-346X Keywords: Developmental and Educational Psychology ; Health Professions (miscellaneous) ; Education ; Health (social science) Origination: Footnote: