Other issue
3V0545.01 VERBAL LABELS: 07/21/79; Peggy frequently points to or touches things saying “that” with an intonation not signifying interrogation. I would say she uses the standard declarative intonation except that it might imply an intention — but that is precisely what we don’t know. Does she mean “Look at that” ? “I recognize that” ? …
3V0516.01 Naming cars; relation of teaching and exploration (6/22/79) Riding Back from graduation at MIT, Peggy frequently pointed at trucks passing in the opposite direction with her squeals of delight. We named them for [her] “truck,” “van.” We all over subsequent days continued this on local trips where the distinction was often made between trucks …