Little is known about the educational experiences of deaf children in Mexico. Schools for the deaf exist, but no research has examined instructional practices for children in these contexts. In this study, we adopt a sociocultural framework for language acquisition to document and understand how teachers at a bilingual (Mexican Sign Language and…

Visuals play an important role in the teaching and learning of science and should be embedded within and supportive of authentic science inquiry. Both researchers and teachers believe that visuals have a great deal of potential to help students understand science, but in practice, these visuals do not always live up to their promise. Teachers need…

This study used eye-tracking methodology in the school setting to examine fourth graders' online processing of text and graphics while reading an illustrated science text. We were interested in identifying patterns of visual behavior, which was examined considering individual differences in reading comprehension, prior knowledge, and spatial…

The purpose of this study was to explore to what extent 87 grade 5 (10-12-year-old) children, supported by instruction about scientific models, could engage in thinking beyond a naive realist level about a globe. A qualitative framework allowed analysis of children's responses to worksheet questions in which they identified analog-target…

This paper introduces an evaluation tool prepared to examine the quality of visuals in course-books. The tool is based on Mayer's Cognitive Theory of Multimedia Learning (i.e. Generative Theory) and its principles regarding the correct use of illustrations within text. The reason to generate the tool, the development process along with the…