Most teachers of mathematics would agree that a student's major difficulty when studying mathematics is the mastery of "vocabulary." A taxonomy could provide an outline of the various types of vocabulary and could suggest their relative interrelationships. One proposed taxonomy has five levels that seem to recur. The levels seem to have…

This paper summarizes the findings of a study examining the impact of standards-based and curriculum reforms on the role of curriculum materials in educational systems in the United Kingdom, the United States of America, and Australia. Concepts derived from a model of decision-oriented evaluation were applied to define a typology to classify…

The paper is designed to aid social studies educators and teachers in selecting curriculum materials. It is presented in three sections. Section I outlines problems involved in choosing among curricula. These problems include similarity of traditional social studies textbooks; recent proliferation of innovative curricula which have not been…