This systematic review examined evidence of the utility of learning progression (LP)–based
assessments to inform teaching and student learning in classroom contexts. Fifty-nine …

This research is aimed to describe a learning trajectory for probability through game-based
learning. The research employed design research consisting of three stages: preparing for …

The objective of this research is to understand how a learning trajectory supports pre-service
primary teachers in their noticing of students' mathematical understanding. A total of 95 pre …

To teach mathematics effectively, teachers should learn to notice students' mathematical
thinking, adapting their instruction to support their students' conceptual learning …

Teaching geometry at the elementary level is challenging. This study examines the impact of
van Hiele theory-based instructional activities embedded into an elementary mathematics …

This study examines teachers' discussions in a professional development setting to
understand the ways in which learning a mathematics learning trajectory may change …

El objetivo de este trabajo es caracterizar el uso de una trayectoria de aprendizaje de la
longitud y su medida como instrumento conceptual para favorecer la adquisición de la …

Pemahaman matematika sangat diperlukan siswa dalam menyelesaikan masalah
matematika. Siswa dituntut untuk memahami konsep matematika agar dapat menyelesaikan …

A learning trajectory as a sequence of mathematical activities that could facilitate the growth
of students' understanding of learning goals. This research aimed to produce an …

This article shows that enabling teachers to integrate comparing solution strategies into their
teaching fosters student flexibility in algebra. We designed two professional development …