Describes different methods used to represent learning schemata with an emphasis on the clues for effective instruction that can be found in both the process of representing and the representation produced. It is argued that all representations offer direct or indirect suggestions for organizing instruction and student learning. (RP)

The development of economic reasoning in young children is examined from the theoretical perspective of Piaget's work on cognitive development. To determine a possible correlation between grade level and the type of reasoning children use to approach economic problems, 70 urban children, preschool through grade 3, answered questions which measured…

Reports on a study of the mathematical knowledge, strategies, and representations of 16 socially and ethnically diverse preschool children. Finds that the children bring a wide range of competencies that generally are more advanced than the curriculum content presented at that level. (CFR)

A paradigm for learning economic concepts based on cognitive development and learning theory is offered as a guideline for teaching and research. Discussion is divided into two sections. The first section establishes the model's theoretical framework, which is based on two propositions. The first of these is that economic knowledge is not a fixed…