Keeping all students on the learning path

Abstract

A powerful notion to guide thinking about whole-class mathematics teaching is Vygotsky&rsquo;s zone of proximal development (ZPD). Our research with primary and secondary teachers over the last six years has identified roles of teachers in relation to the ZPD, and ways of overcoming some typical barriers to students&rsquo; movement through their zones. Methods have included focus groups of experts, video analysis of classroom interactions, classroom observation, and analysis of lesson plans and teachers&rsquo; reflections teaching processes their outcomes. The research has involved the gradual development, trailing, evaluation, and adjustment of a six-component model for planning and teaching mathematics. The focus of this paper is on the use of one of its components, &ldquo;differentiated learning trajectories&rdquo;.<br /