Assessment for Learning (AfL) is one of the most powerful approaches for supporting student learning, however, adoption remains a challenge (Marshall & Drummond, 2006). Broad pedagogical elements have been described, but effective AfL relies on teachers’ deep knowledge, noticing and decision-making skills which can be difficult to identify and implement (Black & Wiliam, 1998; Heitink et al., 2016). Furthermore, AfL practices likely look different depending on the context (Hodgen & Marshall, 2005), indicating that more discipline-specific professional learning inquiries into AfL are needed to develop teachers’ capacity for implementation (Black & Wiliam, 1998).
This study aimed to identify and describe maths AfL practices and the teacher noticing and decision making that supports effective implementation. Recordings of an experienced high school maths teacher and his class of year 8 students was used in a video-stimulated reflective interview with the teacher. Adopting Archer’s three dimensions of reflexivity (2003) and Mason’s teacher noticing framework (2001), the interview protocol prompted the teacher to notice AfL-related actions and identify decisions made prior to the lesson and in-the-moment before reflecting on their impact.
The data revealed how an expert teacher develops students’ capacity to provide peer feedback by illuminating quality in mathematics that goes beyond a correct answer. Teacher reflections unveiled critical insights into the social safety that underpins the development of novice learners’ evaluative expertise in maths. This study highlights AfL practices in mathematics and will inform resources for cross-disciplinary and teacher learning.