Media type: E-Article Title: Development of Turkish sixth-grade students’ problem-posing and -solving skills: an application of the extended active learning framework Contributor: Terzi, Abdullah; Kar, Tuğrul Published: Informa UK Limited, 2024 Published in: Education 3-13, 52 (2024) 3, Seite 342-360 Language: English DOI: 10.1080/03004279.2022.2090592 ISSN: 0300-4279; 1475-7575 Keywords: Life-span and Life-course Studies ; Education Origination: Footnote: