Bena Kallick and Art Costa are co-authors of Habits of Mind Across the Curriculum: Practical and Creative Strategies for Teachers
. They are co-directors, Institute for Habits of Mind, a private consultant providing services to school districts, state departments of education, professional organizations, and public agencies throughout the US and internationally. Art Costa is professor emeritus of education at California State University. Rachael George is the principal of Sandy Grade School in the Oregon Trail School District and an ASCD Emerging Leader.