The primary purpose of this book is to trace the theoretical methodological foundations of American educational technology. It must be emphasized that this work

This book provides a careful historical analysis of the co-evolution of educational attainment and the wage structure in the United States through the twentieth

Technology promises to make learning better, cheaper, faster—but rarely has it kept that promise. The allure of educational technology is easy to understand.

Education is the key to America's economic growth and prosperity and to our ability to compete in the global economy. It is the path to higher earning power for