This document contains teaching materials on the 1980 census data for use with secondary level students. The primary objective of the materials is to give students a statistical snapshot of their country as it is today after a decade of change. They will also help students develop skills in analyzing maps and charts. The materials consist of the…

This module, one of 25 on vocational education training for careers in environmental health occupations, contains self-instructional materials on preparing data for analysis. Following guidelines for students and instructors and an introduction that explains what the student will learn are three lessons: (1) constructing a table by organizing data…