• National Academy of Education, 1992-present
• Fellow of the American Association for Artificial Intelligence, 1990-present
• Fellow of the Cognitive Science Society, 2006-present
• Fellow of the American Educational Research, 2008-present
• Fellow of the American Association for the Advancement of Science, 2002-present
• American Men and Women of Science, 1992-present
• Who's Who in America, 1995-present
• Who's Who in American Education, 1995-present
• Who's Who in Science and Engineering, 1992-present
• Who's Who in Technology Today, 1990-present
• Guggenheim Fellowship, 1974
• Sloan Fellowship, University of California, Berkeley, 1980