INPUT, INTERACTION, AND SECOND LANGUAGE PRODUCTION, Susan M. Gass (Michigan State University) and Evangeline Marlos Valonis (University of Akron). 1. INTRODUCTION: The purpose of this paper is to carry out a critical analysis in which I am going to present a descriptive analysis of the main features of the article entitled: ‘Input, Interaction, and Second Language Production’, written by Susan M. Gass and Evangeline Marlos Varonis in English language and published in the journal Engli...