This paper describes a methodology for the analysis of classroom talk, called sociocultural discourse analysis, which focuses on the use of language as a social mode of
thinking ñ a tool for teaching-and-learning, constructing knowledge, creating joint understanding and tackling problems collaboratively. It has been used in a series
of school-based research projects in the UK and elsewhere and its use is illustrated with data from those projects. The methodology is expressly based on sociocultural theory and, in particular, on the Vygotskian conception of language as both a cultural and a psychological tool. Its application involves a combination of qualitative and quantitative methods and enables the study of both educational processes and learning outcomes.
This essay argues for a paradigm shift in what counts as learning and literacy education for youth. Two related constructs are emphasized: collective Third Space and sociocritical literacy. The construct of a collective Third Space builds on an existing body of research and can be viewed as a particular kind of zone of proximal development. The perspective taken here challenges some current definitions of the zone of proximal development. A sociocritical literacy historicizes everyday and institutional literacy practices and texts and reframes them as powerful tools oriented toward critical social thought. The theoretical constructs described in this article derive from an empirical case study of the Migrant Student Leadership Institute (MSLI) at the University of California, Los Angeles. Within the learning ecology of the MSLI, a collective Third Space is interactional^ constituted, in which traditional conceptions of academic literacy and
instruction for students from nondominant communities are contested and replaced with forms of literacy that privilege and are contingent upon students' sociohistorical lives, both proximally and distally. Within the MSLI, hybrid language practices; the conscious use of social theory, play, and imagination; and historicizing literacy practices link the past, the present, and an imagined future.