“…Rather, many, if not most, dialogues may result in several reasonable conclusions. Importantly, however, the ideal of striving toward the most reasonable conclusion makes the discussion center on and being controlled by the demands of truth (Gardner, 1996(Gardner, , 2015. Thus, it is the "collective commitment Teachers' epistemic cognition 8 to move toward truth" (Gardner, 2015, p. 72) that turns the dialogue into an inquiry and makes participants eliminate less reasonable answers, even if they do not necessarily come to agree on the most reasonable one.…”