1. Grammar and Lexis in Interaction: A Conversation Analysis of Talk in Small Group Work in Esl Classes Open Access Author: Li, Houxiang Title: Grammar and Lexis in Interaction: A Conversation Analysis of Talk in Small Group Work in Esl Classes Graduate Program: Applied Linguistics Keywords: conversation analysisL2 interactiongrammarlexisturn-takingepistemicslearning opportunitiesuncertainty-marking File: Download Houxiang_dissertation_final_draft_submitted_to_grad_school.pdf Committee Members: Joan Kelly Hall, Dissertation Advisor/Co-AdvisorCeleste S Kinginger, Committee MemberAthelstan Canagarajah, Committee MemberYoub Kim, Committee Member