3V1247.02 Past tense and conditionals (6/22/81)
For the past month or so, Peggy has been forming past tenses in the typical non-standard way — ie. RUN, RUNNED. (I will have to see if I can get her to discuss this in the next session, P181 now) — to get at the question raised by Seigler of the transformation from chaotic to “rule-governed” behavior.)
Further, Peggy seems to be using conditionals with understanding.