Problem: There is an existing cycle of questionable grading practices at the K-12 level. As a result, districts continue to search for innovative methods of evaluating and reporting student progress. One result of this effort has been the adoption of a standards-based grading approach. Research concerning standards-based grading implementation has…

This article explores the fine detail of practice by three teachers, all recognised as effective teachers of literacy. The three were observed during nine literacy lessons (three lessons each), working with Year 2 classes (6/7-year-olds) in successful inner-city primary schools in the south of England. Data collection took place in 2003, just as…

Mathematical signs and symbols have a decisive role for coding, constructing and communicating mathematical knowledge. Nevertheless these mathematical signs do not already contain mathematical meaning and conceptual ideas themselves. The contribution will present basic elements of an epistemology of mathematical knowledge and then apply these…