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Sönnerhed, Wang Wei – LUMAT: International Journal on Math, Science and Technology Education, 2021
This paper analyzes the content and tasks involving quadratic equations in eight mathematics textbooks published during the period 2000-2012 at the uppersecondary level in Sweden. The study applies the theoretical "hypothetical learning trajectory" (HLT) framework combining "conceptual" and "procedural" knowledge. The…
Descriptors: Foreign Countries, Textbooks, Textbook Content, Mathematics Education
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Holsanova, Jana – Journal of Visual Literacy, 2020
Today's scientific texts are complex and multimodal. Due to new technology, the number of images is increasing, as is their diversity and complexity. Interaction with complex texts and visualizations becomes a challenge. How can we help readers and learners achieve multimodal literacy? We use data from the audio description of a popular scientific…
Descriptors: Multiple Literacies, Language Usage, Visual Aids, Protocol Analysis
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Stenliden, Linnea – Journal of Information Technology Education: Research, 2013
Handling the vast amounts of data and information available in contemporary society is a challenge. Geovisual Analytics provides technology designed to increase the effectiveness of information interpretation and analytical task solving. To date, little attention has been paid to the role such tools can play in education and to the extent to which…
Descriptors: Foreign Countries, Computer Uses in Education, Elementary School Students, Public Schools