Data from role plays and elicited conversations: What do they show about L2 interactional competence?

In research on second language (L2) interactional competence (IC), data elicitation is commonly done either through role plays or elicited conversation tasks. It is unclear, however, what aspects of IC these two methods make visible, where they elicit similar or different data and which research questions they are most suited to answer. In the current study we compare performances in role play tasks with those in elicited conversation tasks from 54 learners of L2 Mandarin Chinese and 12 native Mandarin Chinese speakers. Using conversation analysis to analyze learners’ performance, we found that role plays were highly suitable for making visible the sequential and linguistic tools interactants deploy for preference organization. Elicited conversation was useful for making topic management visible, including topic extension and topic shift. While role plays also included features of topic management and elicited conversations included features of preference organization, these did not occur with sufficient frequency and elaboration to allow defensible conclusions to be drawn. We suggest that role plays and elicited conversations can supplement each other to provide a well rounded picture of interactants’ IC.