Noticing in the Midst of Building on a Critical Event
Research on teachers’ noticing of student mathematical thinking has typically focused on how a teacher attends to, interprets, and determines a response to an individual student contribution in isolation from the broader mathematical classroom context. This research focus is not nuanced enough, however, to fully account for the complex noticing required of a teacher engaged in responsive teaching. To support teachers in enacting responsive teaching, it is important to have a way to distinguish high-leverage student contributions from among the many contributions available to a teacher.
Research on teachers’ noticing of student mathematical thinking has typically focused on how a teacher attends to, interprets, and determines a response to an individual student contribution in isolation from the broader mathematical classroom context. This research focus is not nuanced enough, however, to fully account for the complex noticing required of a teacher engaged in responsive teaching. To support teachers in enacting responsive teaching, it is important to have a way to distinguish high-leverage student contributions from among the many contributions available to a teacher. We draw on a previously developed framework to help teachers identify such contributions, those referred to as a mathematically significant pedagogical opportunity to build on student thinking (MOST).