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Lee, Hwa Young; Guajardo, Lino – Investigations in Mathematics Learning, 2023
Understanding and supporting students' development of graph literacy is important. We studied how aspects of graph literacy might be supported (or hindered) in middle school by analyzing the content in textbooks. Specifically, we conducted a content analysis of tasks involving two-dimensional Cartesian graphs presented in grade 6-8 US textbooks.…
Descriptors: Content Analysis, Mathematics Activities, Graphs, Grade 6
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Kapici, Hasan Özgür; Savasci-Açikalin, Funda – Chemistry Education Research and Practice, 2015
Textbooks are one of the primary teaching tools frequently used in schools and most teachers use them in their classrooms (Sanchez and Valcarcel, 1999). Since there are a lot of abstract concepts in science education, images in science textbooks play a vital role in the learning process (Kenan et al., 2011). Concretization of abstract concepts may…
Descriptors: Foreign Countries, Science Instruction, Middle Schools, Secondary School Science