Universität zu Köln

Karnes, Jennifer ORCID: 0000-0001-9172-6568 (2021). Effectiveness and practical implicability of motivational low-threshold support methods on the performance of building factual knowledge of students with learning difficulties in math. PhD thesis, Universität zu Köln.

Schindler, Maike ORCID: 0000-0001-9530-4151, Karnes, Jennifer, Urton, Karolina ORCID: 0000-0002-5912-8143 and Grünke, Matthias (2019). Mathematical Learning Difficulties: Introduction to a Special Issue. Learning Disabilities -- A Contemporary Journal, 17 (1). pp. 1-3. Learning Disabilities Worldwide. ISSN 1937-6928

Urton, Karolina ORCID: 0000-0002-5912-8143, Schindler, Maike ORCID: 0000-0001-9530-4151, Karnes, Jennifer ORCID: 0000-0001-9172-6568 and Grünke, Matthias ORCID: 0000-0003-4249-6035 (2019). Editorial to the Special Issue II on “Mathematical Learning Difficulties”. Learning Disabilities -- A Contemporary Journal, 17 (2). pp. 145-148. Learning Disabilities Worldwide. ISSN 1937-6928