Sociocultural theory argues that an individual's mental, social, and material activity is mediated by cultural tools. One such tool is the language or discourse teachers use during whole class interaction in the second language classroom. The purpose of this study was to examine how a Colombian second language teacher mediated her ninth-grade…

This action research study examines the effect of self-evaluation on grammatical range and grammar accuracy on the English speaking performance of 27 foreign language university and pre-university students enrolled in three different language centers, in three different cities in Colombia. Participants were asked to record themselves answering…