On the Roots of Difficulties in Learning about Cell Division: Process-based analysis of students' conceptual development in teaching experiments - Riemeier, Tanja; Gropengießer, Harald (International journal of science education, 2008)
Keywords: Biology; Concept Formation; Cytology; Feedback (Response); Grade 9; Investigations; Learning Activities; Scientific Concepts; Student Attitudes; Teaching Methods; Thinking Skills; Social Sciences & Humanities