“…First, he transcribed videorecordings of their retrospective accounts. To reveal dialogic, social semiotic interactions (Kesler, 2020;Kress, 1997), transcription included notation of voice inflections, deictic gestures to their own or KH books, body movements, overlapping speech, interruptions, and actions, which facilitated interpretations of their design work. Transcripts were demarcated by picturebook parts (i.e., cover, title page, openings).…”