3V0123.01 Mimi Sinclair; Meltzoff move (5/25/78)
Yesterday Peggy came as Gretchen and I went to MIT to hear Mimi [Sinclair] speak on language and pre-linguistic development. Peggy put on a good smiling show for every one looking at her & was generally quite well behaved. She let out a few squawks during the lecture but was distracted enough by Gretchen not to be a nuisance. Before the lecture, we had introduced Peggy to Mimi and she told us not to be upset if Peggy made a little noise, only to take her out if she made a lot of noise. Mimi stuck out her tongue at Peggy, who immediately responded in kind, then “You imitate already. You’re not supposed to do that yet.”