“…Therefore, researchers drawing on either a cognitivist or a social framework (see Ortega, ) face the task of demonstrating change over time as evidence for learning. Within Conversation Analytic literature on L2 learning (CA–SLA), this task has perhaps most systematically been pursued in studies investigating learners’ developing interactional competence (e.g., Pekarek Doehler & Berger, ) and CA studies in the usage‐based framework of language learning (e.g., Eskildsen & Wagner, ). In these contexts, a discussion has also emerged on how—and in what kinds of timescales—language learning manifests itself in social interaction (e.g., Pekarek Doehler & Berger, ; Pekarek Doehler & Lauzon, ).…”