“…(1) abstract knowledge, (2) abstraction level of talk, (3) attribute of target, (4) commonality, (5) concrete evidence, (6) concrete knowledge, (7) conflict between other's and group's goals, (8) conflict between own and group's goals, (9) conflict between own and other's goals, (10) current achievement level of learning, (11) current understanding, (12) difference between own and other's ideas, (13) (e.g., "infer", "explain", "assess" [59], [60], [61]), but our target codes were extended to express targets of human-world and human-human interactions, e.g., real-world information, a learner's individual cognition, and others' cognition [4]. Furthermore, the present study additionally observed 30 learners' behavior to update our previous code list with supplementary codes to express grounded cognition, for example, grounding real-world symbols (e.g., O24: ground) and operating the strength of personal belief (e.g., O30: intensify, O54: weaken).…”