Mathematics curricula are frequently rich with visuals, but these visuals are often not designed for optimal use of students' limited cognitive resources. The authors of this study revised the visuals in a mathematics lesson based on instructional design principles. The purpose of this study is to examine the effects of these revised visuals on…

This study examines the attitudes and the behavioural intentions of typically developing (TD) adolescents towards a hypothetical peer with Asperger syndrome (AS). Participants (N = 179, M age = 13.7 years) viewed two PowerPoint presentations one of a TD male target and one of a male target with AS. The target with AS was introduced either with…

This study reports the relative effectiveness of the inclusion theory when the combined strategy instruction on improving the reading comprehension of narrative and expository texts for students with dyslexia is implemented. A total sample of 298 students of English as a foreign language from both public and private schools participated in the…

The paper explores the relationship of the global and the local assessment discourses as expressed by Programme for International Student Assessment (PISA) test items and school-based examinations, respectively. To this end, the paper compares PISA test items related to living systems and the context of life, health, and environment, with Greek…

Twenty-four junior high school students with academic achievement in the 26-50 percentiles were given easier anagram tasks while their 183 classmates were given more difficult ones by means of a presentation trick using polarizing filters. The two series of anagram tasks were projected simultaneously on the same screen, but each of two groups of…

The present study examined the cognitive factors that influence children's physical science learning from a multimedia instruction. Using a causally coherent text and visual models, we taught 4th- and 7th-grade children about the observable and molecular properties of the three states of water. We manipulated whether the text was read by a tutor…

In two experiments, the principles of cognitive load theory were applied to the design of alternatives to conventional music instruction hypothesised to facilitate learning. Experiment 1 demonstrated that spatial integration of visual text and musical notation, and dual-modal delivery of auditory text and musical notation, were superior to the…