P125

Peggy Study, Panel P125 Themes: Language Development, Object Exploration, Social Interaction Source: (Lawler); date: 6/15/1980 Title: Text commentary: P125A Typewriter, 18mb P125B1 Standard Objects, 17mb P125B2 Standard Objects, 12mb P125C1 Reading, 25mb P125C2 Reading, 22mb P125D Hanoi Towers, 13mb P125E1 Blocks, 21mb P125E2 Blocks, 17mb