P211

Peggy Study, Panel P211 Themes: Organization, Number, Order, Objects Source: (Lawler); date: late January 1982 Title: Peggy at Year Four Text commentary: P211A Shapes Families, 35mb P211B Concrete Subtraction, 17mb P211C Ordering by Size, 19mb P211D Standard Objects, 31mb P211E Discrete Quantities, 16mb P211F Nesting Cup Uses, 20mb