By completing the activities in this unit of study, third graders will learn how the packaging of materials affects purchasing decisions. The unit, which was developed by teachers, is individualized and intended for use in learning centers. Specific objectives include teaching children to recognize and evaluate the three components of packaging…

This unit, designed for elementary school social studies classes, contains student materials and teacher's guide for exploring different means of exchanging goods and services. The unit is divided into two parts and designed around a learning center approach. In Part I the student uses pictures, games, and activity sheets to distinguish between…