This article characterizes the development of a deep and connected body of mathematical knowledge categorized by Ball and Bass' (2003b) model of Mathematical Knowledge for Teaching (MKT), as Specialized Content Knowledge for Teaching (SCK) in algebraic reasoning and number sense. The research employed multiple cases across three years from two…

Using a realist grounded theory method, this study resulted in a theoretical model and 4 propositions. As displayed in the LINK model, the labeling practice is situated in and endorsed by a social context that carries explicit theory about and educational policies regarding the labels. Taking a developmental perspective, the labeling practice…

One important goal of Swedish educational policies is to integrate all pupils within regular education, irrespective of disability or difficulties in school, and to adjust education to individual needs. The aim of this paper was to explore how schools "socially construct", i.e. identify and support, pupils with special educational needs.…