This research focuses on the use of lexical cohesion in collection of poems Hujan Bulan Juni. The object of this research is the lexical cohesion includes repetition, synonymy, hyponymy, and collocation. This research approach uses qualitative descriptive. The data in this study are linguistic data in the form of lingual units contained in an…

Since Ure (1971) and Halliday (1985), different measures have been proposed in the research literature as a proxy for investigating lexicon advances. They are called lexical richness measures and are an important tool in assessing advance of the lexicon (Johansson, 2009). This article evaluates three lexical richness measures of progress in the…

How does teacher-guided whole-class interaction contribute to expanding students' potential for making and exchanging mathematical meanings? We address this question through an interpretative analysis of a whole-group conversation in a sixth grade class taught by an experienced teacher in a school in Southern Argentina. The extended interaction…