Earlier studies have found that students, including adults, have problems understanding the scientifically accepted model of the Sun-Earth-Moon system and explaining day-to-day astronomical phenomena based on it. We have been examining such problems in the context of recent research on visual-spatial reasoning. Working with middle school students…

With the globalisation of education, large numbers of students with interrupted schooling and low English literacy levels represent both a quantitative and qualitative shift in the kinds of students faced by teachers in classrooms. In Australia, after a year in an intensive English language programme, immigrant and refugee students are placed in…

Examines the types of comprehension problems that students experience in classrooms and the tactics they use to resolve those problems. Reports meaningful distinctions among classroom comprehension problems, and finds that the tactics used vary systematically in relation to the situation (class size and instructional format) and the type of…