Peggy Study, Panel P145
Themes: Language Development, Object Exploration, Social Interaction
Source: (Lawler); date: 11/2/1980
Text commentary: These clips are flaky (especially panes C and D1), with many dropped frames; it is still possible to follow the action and dialogue, but it is not easy to watch. Towards the end of the video, recording speed dropped and the pitch of voices lowered also. The flaws also appear in the unedited digitized file.