About the Author
Cathy Collins Block is a professor of education at Texas Christian University and has been a visiting professor at the University of Notre Dame. She was the chairperson of the National Commission to Infuse Thinking Development into the Curriculum of the Schools of the United States. Block has been honored by being named one of the 2,000 Most Outstanding Scholars of the 21st Century.
Mangieri and Block have jointly written seven books as well as a standardized test, the Yale Assessment of Thinking, published by Jossey-Bass.